78 FR 10606 - Final Management Plan and Environmental Assessment for Monitor National Marine Sanctuary: Notice...

Science.gov (United States)

2013-02-14

... Environmental Assessment for Monitor National Marine Sanctuary: Notice of Public Availability AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... releasing the final management plan and environmental assessment for Monitor National Marine Sanctuary. DATE...

77 FR 65815 - Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary Name...

Science.gov (United States)

2012-10-31

.... 070726412-1300-02] RIN 0648-BA24 Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary Name Change; Notice of Effective Date AGENCY: Office of National Marine Sanctuaries... geographical areas to the sanctuary and change the name of the Fagatele Bay National Marine Sanctuary (FBNMS or...

77 FR 3646 - Proposed Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary...

Science.gov (United States)

2012-01-25

.... 100908440-1615-01] RIN 0648-BA24 Proposed Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary Name Change AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean... in the Federal Register to revise the regulations for the Fagatele Bay National Marine Sanctuary (76...

Strengthened enforcement enhances marine sanctuary performance

Directory of Open Access Journals (Sweden)

Brendan P. Kelaher

2015-01-01

Full Text Available Marine sanctuaries are areas where the extraction of biota is not permitted. Although most marine sanctuaries have a positive influence on biotic communities, not all sanctuaries are meeting their conservation objectives. Amidst possible explanations (e.g., size, age and isolation, insufficient enforcement is often speculated to be a key driver of marine sanctuary underperformance. Despite this, there are few studies directly linking quantitative enforcement data to changes in biotic communities within marine sanctuaries. Here, we used an asymmetrical-BACI experimental design from 2006–2012 to test whether new enforcement initiatives enhanced abundances of target fishes and threatened species in an existing large sub-tropical marine sanctuary relative to areas open to fishing. Implementation of the new enforcement initiatives in 2010 was associated with a 201% increase in annual fine rate and a significant increase in target fish and elasmobranch abundance, as well as sightings of a critically-endangered shark, in the marine sanctuary relative to areas open to fishing. Overall, these results demonstrate that strengthening enforcement can have a rapid positive influence on target fish and perhaps threatened species in a subtropical marine sanctuary. From this, we contend that increased enforcement guided by risk-based compliance planning and operations may be a useful first step for improving underperforming marine sanctuaries.

National Marine Sanctuary Digital Boundary Files

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of these sanctuaries are...

Monitor National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

Seismic behavior of an Italian Renaissance Sanctuary: Damage assessment by numerical modelling

Science.gov (United States)

Clementi, Francesco; Nespeca, Andrea; Lenci, Stefano

2016-12-01

The paper deals with modelling and analysis of architectural heritage through the discussion of an illustrative case study: the Medieval Sanctuary of Sant'Agostino (Offida, Italy). Using the finite element technique, a 3D numerical model of the sanctuary is built, and then used to identify the main sources of the damages. The work shows that advanced numerical analyses could offer significant information for the understanding of the causes of existing damage and, more generally, on the seismic vulnerability.

Thunder Bay National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and othermanaged areas around the country. The legal boundaries of These sanctuaries...

Olympic Coast National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

Cordell Bank National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

Channel Islands National Marine Sanctuary Boundary (polygons)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of these sanctuaries are...

Florida Keys National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

Monterey Bay National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

15 CFR 922.163 - Prohibited activities-Sanctuary-wide.

Science.gov (United States)

2010-01-01

... an exotic species of plant, invertebrate, fish, amphibian, or mammals into the Sanctuary. (8) Damage... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Prohibited activities-Sanctuary-wide... RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Florida Keys National Marine Sanctuary...

Rainey Sanctuary, Louisana

International Nuclear Information System (INIS)

Anon.

1991-01-01

The National Audubon Society in the USA is dedicated to conserving wildlife in its natural habitat. Since the 1960's natural gas has been produced under lease at the Society's Rainey Sanctuary in the belief that wilderness areas should be out of bounds for oil and gas exploration. The only production on the sanctuary has been natural gas and related low molecular weight hydrocarbons, not crude oil. Natural gas is probably the most benign environmental fossil fuel that we have available to us. The production of natural gas is both less risky to the environment during production as well as during use than all other fossil fuels. The Society believes it is useful to be contributing even in a small way to the domestic production of the most environmentally benign fossil fuel. The drilling has been conducted in a way that has not harmed the sanctuary. In fact, by proper placement of the canals, levees, and equipment, and proper cleanup activities after drilling is done, the habitat of the sanctuary has actually been enhanced for many species of wildlife. To those who contend that a conservation organization should have no part in a fossil-fuels industry that has been responsible for severe pollution problems, the response is that conservationists should not be automatically opposed to any kind of energy production. The Society considers that the mineral activities at the Rainey Sanctuary are an opportunity to demonstrate to the oil and gas industry how to extract minerals without harming the environment. We need energy and we need to protect the environment. By being selective and by insisting on appropriate controls, both needs may be fulfilled. (author)

Sanctuaries for lake trout in the Great Lakes

Science.gov (United States)

Stanley, Jon G.; Eshenroder, Randy L.; Hartman, Wilbur L.

1987-01-01

Populations of lake trout, severely depleted in Lake Superior and virtually extirpated from the other Great Lakes because of sea lamprey predation and intense fishing, are now maintained by annual plantings of hatchery-reared fish in Lakes Michigan, Huron, and Ontario and parts of Lake Superior. The extensive coastal areas of the Great Lakes and proximity to large populations resulted in fishing pressure on planted lake trout heavy enough to push annual mortality associated with sport and commercial fisheries well above the critical level needed to reestablish self-sustaining stocks. The interagency, international program for rehabilitating lake trout includes controlling sea lamprey abundance, stocking hatchery-reared lake trout, managing the catch, and establishing sanctuaries where harvest is prohibited. Three lake trout sanctuaries have been established in Lake Michigan: the Fox Island Sanctuary of 121, 500 ha, in the Chippewa-Ottawa Treaty fishing zone in the northern region of the lake; the Milwaukee Reef Sanctuary of 160, 000 ha in midlake, in boundary waters of Michigan and Wisconsin; and Julian's Reef Sanctuary of 6, 500 ha, in Illinois waters. In northern Lake Huron, Drummond Island Sanctuary of 55, 000 ha is two thirds in Indian treaty-ceded waters in Michigan and one third in Ontario waters of Canada. A second sanctuary, Six Fathom Bank-Yankee Reef Sanctuary, in central Lake Huron contains 168, 000 ha. Sanctuary status for the Canadian areas remains to be approved by the Provincial government. In Lake Superior, sanctuaries protect the spawning grounds of Gull Island Shoal (70, 000 ha) and Devils Island Shoal (44, 000 ha) in Wisconsin's Apostle Island area. These seven sanctuaries, established by the several States and agreed upon by the States, Indian tribes, the U.S. Department of the Interior, and the Province of Ontario, contribute toward solving an interjurisdictional fishery problem.

Flower Garden Banks National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

The University as a Sanctuary

Science.gov (United States)

Pullias Center for Higher Education, 2017

2017-01-01

Soon after the election of Donald J. Trump as President-elect of the United States, many faculty, students, and staff throughout the country campaigned to have their campuses designated as "sanctuaries." Although the concept of a sanctuary dates to the ancient Greek and Roman empires, it has special historical significance for the United…

Hawaiian Islands Humpback Whale National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

Gulf of the Farallones National Marine Sanctuary Boundary (polygon)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are...

15 CFR 922.4 - Effect of National Marine Sanctuary designation.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Effect of National Marine Sanctuary... RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS General § 922.4 Effect of National Marine Sanctuary designation. The designation of a National Marine Sanctuary, and the regulations implementing it...

Cruise NF-12-04-SERA (Sanctuary Regional Development and Assessment) (EK60)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — 1)Ship based mapping and characterization of benthic habitats in the waters around Gray?s Reef National Marine Sanctuary. Collected data will need to include...

Cruise NF-12-04-SERA (Sanctuary Regional Development and Assessment) (Reson7125)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — 1)Ship based mapping and characterization of benthic habitats in the waters around Gray?s Reef National Marine Sanctuary. Collected data will need to include...

Native Fish Sanctuary Project - Sanctuary Development Phase, 2007 Annual Report

Science.gov (United States)

Mueller, Gordon A.

2007-01-01

anticipate similar documents will be developed in the near future for River's Edge Golf Course Ponds, Office Cove, Emerald Canyon Golf Course Ponds, Bulkhead Cove, Mohave Community College, and Cerbat Cliffs Golf Course ponds as these facilities come on line or are developed in the future. The following report discusses the process that went into the development of these facilities. Sites were visited, assessed as to their suitability based on the control of nonnative predators, habitat suitability, conversion cost, logistics, geographical location, and willingness of landowners. They were then prioritized according to their suitability, cost, timely conversion, and willingness of landowners. Existing native fish facilities were included in this evaluation for their value in helping to determine physical and biological parameter ranges. This report describes the approaches that led to success, those leading to failure, and some of the biological, institutional, and management issues of implementing native fish sanctuary development.

Observations from Sarmizegetusa Sanctuary

Science.gov (United States)

Barbosu, M.

2000 years ago, Sarmizegetusa Regia was the capital of ancient Dacia (today: Romania). It is known that the Dacian high priests used the Sanctuary of Sarmizegetusa not only for religious ceremonies, but also for astronomical observations. After having completed geodesic measurements, we analyzed the architecture of the sanctuary with its main points, directions and circles. We discuss here what kind of astronomical observations could have been made with the scientific knowledge of that time. The final section of this work is dedicated to the remarkable resemblance between Sarmizegztusa and Stonehenge.

15 CFR 922.72 - Prohibited or otherwise regulated activities-Sanctuary-wide.

Science.gov (United States)

2010-01-01

... activities-Sanctuary-wide. 922.72 Section 922.72 Commerce and Foreign Trade Regulations Relating to Commerce... OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Channel Islands National Marine Sanctuary § 922.72 Prohibited or otherwise regulated activities—Sanctuary-wide. (a) Except...

An annotated checklist of the praying mantises (Mantodea) of Borneo, including the results of the 2008 scientific expedition to Lanjak Entimau Wildlife Sanctuary, Sarawak .

Science.gov (United States)

Schwarz, Christian J; Konopik, Oliver

2014-05-21

We present the first checklist of praying mantids (Mantodea) of Borneo, with special reference to the specimens collected during the Scientific Expedition to Lanjak Entimau Wildlife Sanctuary 2008. With 118 confirmed species in 56 genera (including subgenera), Borneo is the island with the highest mantodean diversity known to date. In Lanjak Entimau 38 specimens representing 17 genera and 18 species were collected around the station lights and in surrounding secondary and primary forest. A new synonymy in the genus Deroplatys is established. The observed diversity patterns among Bornean mantids are discussed with reference to the biogeographic history of the Sunda Shelf since the Miocene.

Can "Federal Sanctuaries" be identified in Triphylia and Arkadia?

DEFF Research Database (Denmark)

Nielsen, Thomas Heine

2013-01-01

This paper discusses whether federal sanctuaries - such as are known from the Achaian and Aitolian Federations - can be identified in Triphylia and Arkadia in the Peloponnese. It is concluded that on present evidence it is not possible to identify such sanctuaries in these areas......This paper discusses whether federal sanctuaries - such as are known from the Achaian and Aitolian Federations - can be identified in Triphylia and Arkadia in the Peloponnese. It is concluded that on present evidence it is not possible to identify such sanctuaries in these areas...

Trait-Dependent Biogeography: (Re)Integrating Biology into Probabilistic Historical Biogeographical Models.

Science.gov (United States)

Sukumaran, Jeet; Knowles, L Lacey

2018-04-20

The development of process-based probabilistic models for historical biogeography has transformed the field by grounding it in modern statistical hypothesis testing. However, most of these models abstract away biological differences, reducing species to interchangeable lineages. We present here the case for reintegration of biology into probabilistic historical biogeographical models, allowing a broader range of questions about biogeographical processes beyond ancestral range estimation or simple correlation between a trait and a distribution pattern, as well as allowing us to assess how inferences about ancestral ranges themselves might be impacted by differential biological traits. We show how new approaches to inference might cope with the computational challenges resulting from the increased complexity of these trait-based historical biogeographical models. Copyright © 2018 Elsevier Ltd. All rights reserved.

40 CFR 230.40 - Sanctuaries and refuges.

Science.gov (United States)

2010-07-01

... Section 230.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Impacts on Special Aquatic Sites § 230.40 Sanctuaries and refuges. (a) Sanctuaries and refuges consist of...; (2) Create unplanned, easy and incompatible human access to remote aquatic areas; (3) Create the need...

15 CFR 922.164 - Additional activity regulations by Sanctuary area.

Science.gov (United States)

2010-01-01

... plants may be possessed aboard a vessel in an Ecological Reserve or Sanctuary Preservation Area, provided... Sanctuary area. 922.164 Section 922.164 Commerce and Foreign Trade Regulations Relating to Commerce and... AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Florida Keys National...

Monterey Bay National Marine Sanctuary: Sanctuary Integrated Monitoring Network (SIMoN)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Sanctuary Integrated Monitoring Network (SIMoN) is an integrated, long-term program that takes an ecosystem approach to identify and understand changes to the...

Raptor Sanctuary: a Collaboration Scheme for Raptor Conservation in Indonesia

Directory of Open Access Journals (Sweden)

Gunawan Gunawan

2015-12-01

Full Text Available To support efforts on raptors conservation, it is necessary to activate multi-approach programs. Some approaches can be developed to raise public awareness. Raptor rehabilitation and release programs, environmental education and ecotourism are also important in this way. The establishment of Raptor Sanctuary (Suaka Elang was the result of the collaboration between governmental organizations, NGOs, and companies. The Raptor Sanctuary is expected to contribute actively in the raptor conservation strategies and efforts inIndonesia, particularly onJavaIsland. Since its establishment in November 2008, the Raptor Sanctuary focused on activities and programs such as rescue and rehabilitation for the release of confiscated raptors, developing conservation-based environmental education, and enhancing public and stakeholders’ capacities through participation in training courses and seminars. The Raptor Sanctuary had unique effective approaches to implement its activities to be handled directly by the Raptor Sanctuary or each partner. It is suggested that the Raptor Sanctuary can be introduced as an example of how to implement the effective strategy for raptor conservation.

Personality in sanctuary-housed chimpanzees: A comparative approach of psychobiological and penta-factorial human models.

Science.gov (United States)

Úbeda, Yulán; Llorente, Miquel

2015-02-18

We evaluate a sanctuary chimpanzee sample (N = 11) using two adapted human assessment instruments: the Five-Factor Model (FFM) and Eysenck's Psychoticism-Extraversion-Neuroticism (PEN) model. The former has been widely used in studies of animal personality, whereas the latter has never been used to assess chimpanzees. We asked familiar keepers and scientists (N = 28) to rate 38 (FFM) and 12 (PEN) personality items. The personality surveys showed reliability in all of the items for both instruments. These were then analyzed in a principal component analysis and a regularized exploratory factor analysis, which revealed four and three components, respectively. The results indicate that both questionnaires show a clear factor structure, with characteristic factors not just for the species, but also for the sample type. However, due to its brevity, the PEN may be more suitable for assessing personality in a sanctuary, where employees do not have much time to devote to the evaluation process. In summary, both models are sensitive enough to evaluate the personality of a group of chimpanzees housed in a sanctuary.

76 FR 63824 - Research Area Within Gray's Reef National Marine Sanctuary

Science.gov (United States)

2011-10-14

.... 070726412-1300-02] RIN 0648-AV88 Research Area Within Gray's Reef National Marine Sanctuary AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric Administration (NOAA... Administration (NOAA) is creating a research area within Gray's Reef National Marine Sanctuary (GRNMS, or...

Psychological health of orphan bonobos and chimpanzees in African sanctuaries.

Directory of Open Access Journals (Sweden)

Victoria Wobber

Full Text Available Facilities across Africa care for apes orphaned by the trade for "bushmeat." These facilities, called sanctuaries, provide housing for apes such as bonobos (Pan paniscus and chimpanzees (Pan troglodytes who have been illegally taken from the wild and sold as pets. Although these circumstances are undoubtedly stressful for the apes, most individuals arrive at the sanctuaries as infants and are subsequently provided with rich physical and social environments that can facilitate the expression of species-typical behaviors.We tested whether bonobo and chimpanzee orphans living in sanctuaries show any behavioral, physiological, or cognitive abnormalities relative to other individuals in captivity as a result of the early-life stress they experience. Orphans showed lower levels of aberrant behaviors, similar levels of average cortisol, and highly similar performances on a broad battery of cognitive tests in comparisons with individuals of the same species who were either living at a zoo or were reared by their mothers at the sanctuaries.Taken together, these results support the rehabilitation strategy used by sanctuaries in the Pan-African Sanctuary Alliance (PASA and suggest that the orphans we examined did not show long-term signs of stress as a result of their capture. Our findings also show that sanctuary apes are as psychologically healthy as apes in other captive settings and thus represent a valuable resource for non-invasive research.

78 FR 73112 - Boundary Expansion of Thunder Bay National Marine Sanctuary

Science.gov (United States)

2013-12-05

.... 130403324-3376-01] RIN 0648-BC94 Boundary Expansion of Thunder Bay National Marine Sanctuary AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... boundary of the Thunder Bay National Marine Sanctuary. This document re-opens the public comment period...

78 FR 49700 - Boundary Expansion of Thunder Bay National Marine Sanctuary

Science.gov (United States)

2013-08-15

.... 130403324-3376-01] RIN 0648-BC94 Boundary Expansion of Thunder Bay National Marine Sanctuary AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... boundary of the Thunder Bay National Marine Sanctuary (78 FR 35776). This notice reopens the public comment...

Comparing fish communities in sanctuaries, partly protected areas ...

African Journals Online (AJOL)

Within coral-dominated reefs, abundances of indicator taxa showed three patterns: (1) greatest abundance in sanctuaries, intermediate in partly protected and least in open areas; (2) greatest abundance in sanctuaries but equal diminishment in partly protected and open areas; and (3) greater depletion in partly protected ...

78 FR 64186 - Boundary Expansion of Thunder Bay National Marine Sanctuary

Science.gov (United States)

2013-10-28

.... 130403324-3 376-01 RIN 0648-BC94] Boundary Expansion of Thunder Bay National Marine Sanctuary AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... boundary of the Thunder Bay National Marine Sanctuary (78 FR 35776). On August 15, NOAA re-opened the...

Hamiguitan Range: A sanctuary for native flora

OpenAIRE

Amoroso, Victor B.; Aspiras, Reyno A.

2010-01-01

Hamiguitan Range is one of the wildlife sanctuaries in the Philippines having unique biodiversity resources that are at risk due to forest degradation and conversion of forested land to agriculture, shifting cultivation, and over-collection. Thus, it is the main concern of this research to identify and assess the endemic and endangered flora of Hamiguitan Range. Field reconnaissance and transect walk showed five vegetation types namely: agro-ecosystem, dipterocarp, montane, typical mossy and ...

75 FR 72655 - Marine Sanitation Device Discharge Regulations for the Florida Keys National Marine Sanctuary

Science.gov (United States)

2010-11-26

... National Marine Sanctuary AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and... the regulations for the Florida Keys National Marine Sanctuary (FKNMS or sanctuary) by eliminating the exemption that allows discharges from within the boundary of the sanctuary of biodegradable effluent...

76 FR 59660 - Proposed Information Collection; Comment Request; National Marine Sanctuary Permits

Science.gov (United States)

2011-09-27

... Collection; Comment Request; National Marine Sanctuary Permits AGENCY: National Oceanic and Atmospheric... and extension of this information collection. National Marine Sanctuary regulations at 15 CFR part 922 list specific activities that are prohibited in national marine sanctuaries. These regulations also...

76 FR 68429 - Availability of Seats for Olympic Coast National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-11-04

... Olympic Coast National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries... applications for the following vacant seats on the Olympic Coast National Marine Sanctuary Advisory Council... in the area affected by the sanctuary. Applicants who are chosen as members should expect to serve...

77 FR 16813 - Availability of Seat for Olympic Coast National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-03-22

... Olympic Coast National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries... applications for the following vacant seat on the Olympic Coast National Marine Sanctuary Advisory Council... resources; and possibly the length of residence in the area affected by the sanctuary. Applicants who are...

75 FR 66064 - Availability of Seats for Olympic Coast National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-10-27

... Olympic Coast National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries... applications for the following vacant seats on the Olympic Coast National Marine Sanctuary Advisory Council... in the area affected by the sanctuary. Applicants who are chosen as members should expect to serve...

Wilderness experiences as sanctuary and refuge from society

Science.gov (United States)

William T. Borrie; Angela M. Meyer; Ian M. Foster

2012-01-01

Wilderness areas provide a sanctuary from human domination, for the plants and animals that exist there and also for the visitors who come there to escape the demands and pressures of modern society. As a place of refuge and sanctuary, we have found wilderness to allow experiences of connection, engagement and belonging. Two studies help illustrate the role of wildness...

Schools as Sanctuaries

Science.gov (United States)

Stanwood, H. Mark; Doolittle, Gini

2004-01-01

The concept of sanctuary developed by psychiatrist Sandra Bloom is applied to building safe school cultures. In April 1999, when a group of superintendents in southern New Jersey first assembled to discuss the ramifications of Columbine, the authors had no vision of safe schools, little understanding of the complexities of change, and certainly no…

A phytosociological classification of the Hlane Wildlife Sanctuary, Swaziland

Directory of Open Access Journals (Sweden)

W.P.D. Gertenbach

1978-09-01

Full Text Available A phytosociological classification of the vegetation of the Hiane Wildlife Sanctuary was undertaken, with special reference to the vegetation structure and the correlation between plant communities and the biotic and abiotic environment. This study contributes to the drafting of a management plan for the sanctuary.

Ethnobotanical observations on the tribals of chinnar wildlife sanctuary.

Science.gov (United States)

Sajeev, K K; Sasidharan, N

1997-04-01

Studies on the flora and ethnobotany of the tribals of chinnar wildlife sanctuary were carried out. Though the sancturary has over 200 species of medicinal plants, the tribals are using 55 species, Ethnobotanical details of 64 species used by the tribals in the sanctuary are presented in this paper.

15 CFR 922.48 - National Marine Sanctuary permits-application procedures and issuance criteria.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false National Marine Sanctuary permits..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Regulations of General Applicability § 922.48 National Marine Sanctuary permits—application procedures and...

Google Earth Visualizations of the Marine Automatic Identification System (AIS): Monitoring Ship Traffic in National Marine Sanctuaries

Science.gov (United States)

Schwehr, K.; Hatch, L.; Thompson, M.; Wiley, D.

2007-12-01

The Automatic Identification System (AIS) is a new technology that provides ship position reports with location, time, and identity information without human intervention from ships carrying the transponders to any receiver listening to the broadcasts. In collaboration with the USCG's Research and Development Center, NOAA's Stellwagen Bank National Marine Sanctuary (SBNMS) has installed 3 AIS receivers around Massachusetts Bay to monitor ship traffic transiting the sanctuary and surrounding waters. The SBNMS and the USCG also worked together propose the shifting the shipping lanes (termed the traffic separation scheme; TSS) that transit the sanctuary slightly to the north to reduce the probability of ship strikes of whales that frequent the sanctuary. Following approval by the United Nation's International Maritime Organization, AIS provided a means for NOAA to assess changes in the distribution of shipping traffic caused by formal change in the TSS effective July 1, 2007. However, there was no easy way to visualize this type of time series data. We have created a software package called noaadata-py to process the AIS ship reports and produce KML files for viewing in Google Earth. Ship tracks can be shown changing over time to allow the viewer to feel the motion of traffic through the sanctuary. The ship tracks can also be gridded to create ship traffic density reports for specified periods of time. The density is displayed as map draped on the sea surface or as vertical histogram columns. Additional visualizations such as bathymetry images, S57 nautical charts, and USCG Marine Information for Safety and Law Enforcement (MISLE) can be combined with the ship traffic visualizations to give a more complete picture of the maritime environment. AIS traffic analyses have the potential to give managers throughout NOAA's National Marine Sanctuaries an improved ability to assess the impacts of ship traffic on the marine resources they seek to protect. Viewing ship traffic

Plant and soil nematodes from Lokchao Yangoupokpi Wildlife Sanctuary, Manipur, India

OpenAIRE

N. Mohilal; M. Pramodini; L. Bina

2009-01-01

In the present study soil samples were collected from Lokchao Yangoupokpi Wildlife Sanctuary to investigate about what nematode species are associated with different plant hosts. This study shows rich nematode diversity in the sanctuary.

Narora reservoir, U.P. - - a potential bird sanctuary

International Nuclear Information System (INIS)

Rahmani, A.R.

1981-01-01

Narora (28deg 15'N, 78deg 23'E) in Bulandshahr district of Uttar Pradesh is the site of India's fourth atomic power plant. It lies on the main migratory route of the birds of Palaearctic region. Due to damming of the river Ganga, a huge reservoir is formed. About 120 species of birds are found in the reservoir area. Important ones are listed. The potentiality of the reservoir and adjoining marshes for development of a bird sanctuary is assessed. (M.G.B.)

Plant and soil nematodes from Lokchao Yangoupokpi Wildlife Sanctuary, Manipur, India

Directory of Open Access Journals (Sweden)

N. Mohilal

2009-03-01

Full Text Available In the present study soil samples were collected from Lokchao Yangoupokpi Wildlife Sanctuary to investigate about what nematode species are associated with different plant hosts. This study shows rich nematode diversity in the sanctuary.

'WORLD OF BIRDS' WILDLIFE SANCTUARY

African Journals Online (AJOL)

The development and activities of the 'World of Birds' Wildlife. Sanctuary, near Cape Town, are .... For the time being the benefit for school outings will be mainly visual ... feed, sing, display, build nests, incubate, feed chicks - and even fight.

15 CFR 922.31 - Promotion and coordination of Sanctuary use.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Promotion and coordination of Sanctuary use. 922.31 Section 922.31 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign... Implementation § 922.31 Promotion and coordination of Sanctuary use. The Secretary shall take such action as is...

in senkele swayne's hartebeest sanctuary

African Journals Online (AJOL)

Preferred Customer

standing of the behavioural ecology of any species and for its ... Adjacent to the sanctuary, on the west and north, is the state ... map and then transferred to a working map of the same scale .... techniques to determine Eastern Grey Kanga-.

78 FR 5779 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

Science.gov (United States)

2013-01-28

... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following positions on the Florida Keys National Marine Sanctuary Advisory Council...

77 FR 5492 - Availability of Seat for the Florida Keys National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-02-03

... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following positions on the Florida Keys National Marine Sanctuary Advisory Council...

Ritualizing the Use of Coins in Ancient Greek Sanctuaries

DEFF Research Database (Denmark)

Lykke, Anne

2017-01-01

The article explores aspects of the monetization of the Greek sanctuaries, more specifically how space was created to accommodate coins as objects and their use within the sacred sphere. Except in a limited number of cases, our understanding is still quite fragmented. Where most research has...... of coins and in extension to develop an understanding of the possible changes in human behavior in the sanctuaries based on this evidence....

76 FR 14651 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-03-17

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: (1...

75 FR 44215 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-07-28

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: Member...

75 FR 81224 - Availability of Seats for the Channel Islands National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-12-27

... the Channel Islands National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Channel Islands National Marine Sanctuary Advisory Council...

77 FR 33718 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-06-07

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applications for the following vacant seats on the Stellwagen Bank National Marine Sanctuary Advisory Council...

75 FR 9390 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-03-02

... the Cordell Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council...

76 FR 23305 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-04-26

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seat on the Stellwagen Bank National Marine Sanctuary Advisory Council: (1) At...

76 FR 12070 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-03-04

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seat on the Gray's Reef National Marine Sanctuary Advisory Council...

76 FR 12069 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-03-04

... the Cordell Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council...

77 FR 15359 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-03-15

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applications for the following vacant seats on the Stellwagen Bank National Marine Sanctuary Advisory Council...

76 FR 77780 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-12-14

... the Fagatele Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Fagatele Bay National Marine Sanctuary Advisory Council...

76 FR 51953 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-08-19

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seat on the Stellwagen Bank National Marine Sanctuary Advisory Council: (2...

75 FR 3444 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-01-21

... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Florida Keys National Marine Sanctuary Advisory Council...

76 FR 41763 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-07-15

... the Fagatele Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Fagatele Bay National Marine Sanctuary Advisory Council...

76 FR 68428 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-11-04

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council...

77 FR 66073 - Availability of Seats for the Channel Islands National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-11-01

... the Channel Islands National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Channel Islands National Marine Sanctuary Advisory Council...

75 FR 16075 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-03-31

... the Fagatele Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Fagatele Bay National Marine Sanctuary Advisory Council...

75 FR 57442 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-09-21

... the Fagatele Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Fagatele Bay National Marine Sanctuary Advisory Council...

76 FR 2347 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-01-13

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: (1) At...

77 FR 27719 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-05-11

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council...

76 FR 4868 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-01-27

... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant positions on the Florida Keys National Marine Sanctuary Advisory Council...

75 FR 17899 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-04-08

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council...

76 FR 66274 - Availability of Seats for the Cordell Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-10-26

... the Cordell Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Cordell Bank National Marine Sanctuary Advisory Council...

76 FR 27307 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-05-11

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seat on the Gray's Reef National Marine Sanctuary Advisory Council...

75 FR 17899 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-04-08

... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration, Department... applicants for the following seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: Member...

76 FR 40336 - Availability of Seats for the Florida Keys National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-07-08

... the Florida Keys National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant positions on the Florida Keys National Marine Sanctuary Advisory Council...

77 FR 56190 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-09-12

... the Fagatele Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seat on the Fagatele Bay National Marine Sanctuary Advisory Council...

77 FR 64797 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-10-23

... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council: K...

Iran: what nuclear sanctuary?

International Nuclear Information System (INIS)

Viaud, P.

2010-01-01

The author continues his study of Iran and its implicit nuclear strategy by showing us the three circles of sanctuary that it contains. He shows to what extent this country, with its strong and ancient geopolitical identity, has managed to restore its rank at the centre of the geostrategic and geo-economic chessboard of the region. (author)

A biogeographical perspective on species abundance distributions

DEFF Research Database (Denmark)

Matthews, Thomas J.; Borges, Paulo A. V.; de Azevedo, Eduardo Brito

2017-01-01

It has become increasingly recognized that multiple processes can generate similar shapes of species abundance distributions (SADs), with the result that the fit of a given SAD model cannot unambiguously provide evidence in support of a given theory or model. An alternative approach to comparing...... the fit of different SAD models to data from a single site is to collect abundance data from a variety of sites, and then build models to analyse how different SAD properties (e.g. form, skewness) vary with different predictor variables. Such a biogeographical approach to SAD research is potentially very...... revealing, yet there has been a general lack of interest in SADs in the biogeographical literature. In this Perspective, we address this issue by highlighting findings of recent analyses of SADs that we consider to be of intrinsic biogeographical interest. We use arthropod data drawn from the Azorean...

76 FR 77670 - Research Area Within Gray's Reef National Marine Sanctuary; Notice of Effective Date

Science.gov (United States)

2011-12-14

.... 070726412-1300-02] RIN 0648-AV88 Research Area Within Gray's Reef National Marine Sanctuary; Notice of Effective Date AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric... final rule for the establishment of a research area within the Gray's Reef National Marine Sanctuary on...

Fault-Related Sanctuaries

Science.gov (United States)

Piccardi, L.

2001-12-01

Beyond the study of historical surface faulting events, this work investigates the possibility, in specific cases, of identifying pre-historical events whose memory survives in myths and legends. The myths of many famous sacred places of the ancient world contain relevant telluric references: "sacred" earthquakes, openings to the Underworld and/or chthonic dragons. Given the strong correspondence with local geological evidence, these myths may be considered as describing natural phenomena. It has been possible in this way to shed light on the geologic origin of famous myths (Piccardi, 1999, 2000 and 2001). Interdisciplinary researches reveal that the origin of several ancient sanctuaries may be linked in particular to peculiar geological phenomena observed on local active faults (like ground shaking and coseismic surface ruptures, gas and flames emissions, strong underground rumours). In many of these sanctuaries the sacred area is laid directly above the active fault. In a few cases, faulting has affected also the archaeological relics, right through the main temple (e.g. Delphi, Cnidus, Hierapolis of Phrygia). As such, the arrangement of the cult site and content of relative myths suggest that specific points along the trace of active faults have been noticed in the past and worshiped as special `sacred' places, most likely interpreted as Hades' Doors. The mythological stratification of most of these sanctuaries dates back to prehistory, and points to a common derivation from the cult of the Mother Goddess (the Lady of the Doors), which was largely widespread since at least 25000 BC. The cult itself was later reconverted into various different divinities, while the `sacred doors' of the Great Goddess and/or the dragons (offspring of Mother Earth and generally regarded as Keepers of the Doors) persisted in more recent mythologies. Piccardi L., 1999: The "Footprints" of the Archangel: Evidence of Early-Medieval Surface Faulting at Monte Sant'Angelo (Gargano, Italy

15 CFR Appendix A to Subpart G of... - Channel Islands National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... Sanctuary Boundary Coordinates A Appendix A to Subpart G of Part 922 Commerce and Foreign Trade Regulations..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Channel Islands National Marine Sanctuary Pt. 922, Subpt. G, App. A Appendix A to Subpart G of Part 922...

15 CFR Appendix A to Subpart K of... - Cordell Bank National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Cordell Bank National Marine Sanctuary... OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Cordell Bank National Marine Sanctuary Pt. 922, Subpt. K, App. A Appendix A to Subpart K of Part 922...

15 CFR Appendix I to Subpart P of... - Florida Keys National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Florida Keys National Marine Sanctuary... OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Florida Keys National Marine Sanctuary Pt. 922, Subpt. P, App. I Appendix I to Subpart P of Part 922...

15 CFR Appendix A to Subpart N of... - Stellwagen Bank National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... Sanctuary Boundary Coordinates A Appendix A to Subpart N of Part 922 Commerce and Foreign Trade Regulations..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Stellwagen Bank National Marine Sanctuary Pt. 922, Subpt. N, App. A Appendix A to Subpart N of Part 922...

15 CFR Appendix A to Subpart M of... - Monterey Bay National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Monterey Bay National Marine Sanctuary... OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Monterey Bay National Marine Sanctuary Pt. 922, Subpt. M, App. A Appendix A to Subpart M of Part 922...

15 CFR Appendix A to Subpart O of... - Olympic Coast National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... Sanctuary Boundary Coordinates A Appendix A to Subpart O of Part 922 Commerce and Foreign Trade Regulations..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Olympic Coast National Marine Sanctuary Pt. 922, Subpt. O, App. A Appendix A to Subpart O of Part 922...

75 FR 970 - Availability of Seats for the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory...

Science.gov (United States)

2010-01-07

... the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... Humpback Whale National Marine Sanctuary Advisory Council (council): Native Hawaiians, Fishing, Education...

15 CFR Appendix C to Subpart M of... - Dredged Material Disposal Sites Within the Sanctuary

Science.gov (United States)

2010-01-01

... the Sanctuary C Appendix C to Subpart M of Part 922 Commerce and Foreign Trade Regulations Relating to... COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Monterey Bay National Marine Sanctuary Pt. 922, Subpt. M, App. C Appendix C to Subpart M of Part 922—Dredged Material...

75 FR 66064 - Extension of Application Period for Seats for the Stellwagen Bank National Marine Sanctuary...

Science.gov (United States)

2010-10-27

... Period for Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... following vacant seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: Advisory Council...

77 FR 27188 - Extension of Application Period for Seats for the Channel Islands National Marine Sanctuary...

Science.gov (United States)

2012-05-09

... Period for Seats for the Channel Islands National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... following vacant seats on the Channel Islands National Marine Sanctuary Advisory Council: Chumash Community...

78 FR 5779 - Extension of Application Period for Seats for the Channel Islands National Marine Sanctuary...

Science.gov (United States)

2013-01-28

... Period for Seats for the Channel Islands National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... following vacant seats on the Channel Islands National Marine Sanctuary Advisory Council: Business Alternate...

75 FR 57444 - Extension of Application Period for Seats for the Stellwagen Bank National Marine Sanctuary...

Science.gov (United States)

2010-09-21

... Period for Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... following vacant seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: Advisory Council...

75 FR 16074 - Availability of Conservation Seat for the Flower Garden Banks National Marine Sanctuary Advisory...

Science.gov (United States)

2010-03-31

... Conservation Seat for the Flower Garden Banks National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... Sanctuary Advisory Council: Conservation. Applicants are chosen based upon their particular expertise and...

78 FR 2957 - Availability of Seats for the Flower Garden Banks National Marine Sanctuary Advisory Council

Science.gov (United States)

2013-01-15

... the Flower Garden Banks National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA... applications for the following vacant seats on the Flower Garden Banks National Marine Sanctuary Advisory...

42 CFR 9.13 - Other federal laws, regulations, and statutes that apply to the sanctuary.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Other federal laws, regulations, and statutes that apply to the sanctuary. 9.13 Section 9.13 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND... SANCTUARY SYSTEM § 9.13 Other federal laws, regulations, and statutes that apply to the sanctuary. (a...

A Preliminary Survey of Species Composition of Termites (Insecta: Isoptera) in Samunsam Wildlife Sanctuary, Sarawak.

Science.gov (United States)

Jamil, Norsyarizan; Ismail, Wan Nurainie Wan; Abidin, Siti Shamimi; Amaran, Mazdan Ali; Hazali, Ratnawati

2017-07-01

A survey on termite species composition was conducted in Samunsam Wildlife Sanctuary, Sarawak in February 2015. Overall 19 species of termite belonging to 13 genera and 8 subfamilies was found in the sanctuary. It was recorded the subfamily of Termitinae had the highest number of species (6 species, equal to 31.58% of total species), followed by Nasutermitinae (3 species, 15.79%), Macrotermitinae, Amitermitinae, Rhinotermitinae, Coptotermitinae, (2 species, 10.53% respectively), and Heterotermitinae, Termitogetoninae (1 species, 5.26% respectively). Since this rapid survey is the first termite assemblage representation in Samunsam Wildlife Sanctuary, the preliminary result may serve as the baseline data for termite composition in the area. Therefore, a whole coverage for the area within this sanctuary would definitely increase the number of termite species found in the sanctuary.

76 FR 23793 - Extension of Application Period for Seats for the Stellwagen Bank National Marine Sanctuary...

Science.gov (United States)

2011-04-28

... Period for Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric... seats on the Stellwagen Bank National Marine Sanctuary Advisory Council: (1) Research Member seat and (2...

78 FR 16705 - Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/Fish Screen Facility Protection...

Science.gov (United States)

2013-03-18

...-FF08RSRC00] Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/ Fish Screen Facility Protection... removal and management of invasive plant species would occur at the Riparian Sanctuary. No active... impact statement and environmental impact report (EIS/EIR) for the Llano Seco Riparian Sanctuary Unit...

77 FR 26569 - Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/Fish Screen Facility Protection...

Science.gov (United States)

2012-05-04

...-FF08RSRC00] Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/ Fish Screen Facility Protection... would occur at the Riparian Sanctuary. No active restoration of native plants would occur. Maintenance... statement and environmental impact report (EIS/EIR) for the Llano Seco Riparian Sanctuary Unit Restoration...

15 CFR Appendix A to Subpart L of... - Flower Garden Banks National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... Sanctuary Boundary Coordinates A Appendix A to Subpart L of Part 922 Commerce and Foreign Trade Regulations..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App. A Appendix A to Subpart L of Part...

78 FR 76317 - Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/Fish Screen Facility Protection...

Science.gov (United States)

2013-12-17

...-FF08RSRC00] Llano Seco Riparian Sanctuary Unit Restoration and Pumping Plant/ Fish Screen Facility Protection... and Wildlife (CDFW), announce that the record of decision (ROD) for the Llano Seco Riparian Sanctuary...: www.fws.gov/refuge/sacramento river/ and http://www.riverpartners.org/where-we-work/sanctuary...

76 FR 9551 - Availability of Seats for the Monitor National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-02-18

... Office of National Marine Sanctuaries. It is one of 13 sanctuaries and protects the wreck of the famed... Research, North Carolina Maritime Museums, Recreational/Commercial Fishing, Recreational Diving, The...

Marine Biogeographic Assessment of the Main Hawaiian Islands: Synthesized physical and biological data offshore of the Main Hawaiian Islands from 1891-01-01 to 2015-03-01 (NCEI Accession 0155189)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This accession contains analyses and data products used in a marine biogeographic assessment of the main Hawaiian Islands. The Bureau of Ocean Energy Management...

75 FR 2852 - Availability of Seats for the Gulf of the Farallones National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-01-19

... the Gulf of the Farallones National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration... applicants for the following vacant seats on the Gulf of the Farallones National Marine Sanctuary Advisory...

76 FR 9001 - Availability of Seat for the Gulf of the Farallones National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-02-16

... the Gulf of the Farallones National Marine Sanctuary Advisory Council AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration... Marine Sanctuaries is seeking applicants for the following vacant seat on the Gulf of the Farallones...

Preliminary assessment of biogeographic affinities of selected insect taxa of the state of Sonora, Mexico

Science.gov (United States)

Robert W. Jones; Alejandro Obregon-Zuniga; Sandra Guzman-Rodriguez

2013-01-01

The biogeographic affinites of butterflies (Lepidoptera: Papilionoidea and Hesperidae), damsel and dragonflies (Odonata), and ants (Hymenoptera: Formicidae) reported from the State of Sonora, Mexico were analyzed using published species lists. The combined distribution of these taxa was proportionally greater (47.4%) for those species within the Mega-Mexico3...

Using Network Analysis to Characterize Biogeographic Data in a Community Archive

Science.gov (United States)

Wellman, T. P.; Bristol, S.

2017-12-01

Informative measures are needed to evaluate and compare data from multiple providers in a community-driven data archive. This study explores insights from network theory and other descriptive and inferential statistics to examine data content and application across an assemblage of publically available biogeographic data sets. The data are archived in ScienceBase, a collaborative catalog of scientific data supported by the U.S Geological Survey to enhance scientific inquiry and acuity. In gaining understanding through this investigation and other scientific venues our goal is to improve scientific insight and data use across a spectrum of scientific applications. Network analysis is a tool to reveal patterns of non-trivial topological features in the data that do not exhibit complete regularity or randomness. In this work, network analyses are used to explore shared events and dependencies between measures of data content and application derived from metadata and catalog information and measures relevant to biogeographic study. Descriptive statistical tools are used to explore relations between network analysis properties, while inferential statistics are used to evaluate the degree of confidence in these assessments. Network analyses have been used successfully in related fields to examine social awareness of scientific issues, taxonomic structures of biological organisms, and ecosystem resilience to environmental change. Use of network analysis also shows promising potential to identify relationships in biogeographic data that inform programmatic goals and scientific interests.

15 CFR Appendix A to Subpart H of... - Gulf of the Farallones National Marine Sanctuary Boundary Coordinates

Science.gov (United States)

2010-01-01

... Sanctuary Boundary Coordinates A Appendix A to Subpart H of Part 922 Commerce and Foreign Trade Regulations..., DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Gulf of the Farallones National Marine Sanctuary Pt. 922, Subpt. H, App. A Appendix A to Subpart H of...

15 CFR Appendix D to Subpart M of... - Dredged Material Disposal Sites Adjacent to the Monterey Bay National Marine Sanctuary

Science.gov (United States)

2010-01-01

... Adjacent to the Monterey Bay National Marine Sanctuary D Appendix D to Subpart M of Part 922 Commerce and... SANCTUARY PROGRAM REGULATIONS Monterey Bay National Marine Sanctuary Pt. 922, Subpt. M, App. D Appendix D to... Sanctuary [Coordinates in this appendix are unprojected (Geographic Coordinate System) and are calculated...

77 FR 15359 - Availability of Seats for the Thunder Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-03-15

... Bay National Marine Sanctuary, 500 W. Fletcher Street, Alpena, Michigan 49707. Completed applications... Coordinator, Thunder Bay National Marine. Sanctuary, 500 W. Fletcher Street, Alpena, Michigan 49707, (989) 356...

Municipal Responses to ‘Illegality’: Urban Sanctuary across National Contexts

Directory of Open Access Journals (Sweden)

Harald Bauder

2018-03-01

Full Text Available Cities often seek to mitigate the highly precarious situation of Illegalized (or undocumented migrants. In this context, “sanctuary cites” are an innovative urban response to exclusionary national policies. In this article, we expand the geographical scope of sanctuary policies and practices beyond Canada, the USA, and the UK, where the policies and practices are well-known. In particular, we explore corresponding urban initiatives in Chile, Germany, and Spain. We find that varying kinds of urban-sanctuary policies and practices permit illegalized migrants to cope with their situations in particular national contexts. However, different labels, such as “city of refuge,” “commune of reception,” or “solidarity city” are used to describe such initiatives. While national, historical, and geopolitical contexts distinctly shape local efforts to accommodate illegalized migrants, recognizing similarities across national contexts is important to develop globally-coordinated and internationally-inspired responses at the urban scale.

Dining rooms in the sanctuary: old and new epigraphic evidence from Halikarnassos

DEFF Research Database (Denmark)

Isager, Signe; Pedersen, Poul

2014-01-01

The article focuses on two inscriptions which testify to the presence of diningrooms in sanctuaries in Halikarnassos. The inscriptions have been known for some time, but the important point that not just one, but both, concern dining rooms, has been overlooked. They are inscribed on blocks...... dipnisteria were placed in the sanctuary at the summit of the Zephyrion promontory. Introduction...

On the distribution of decapod crustaceans from the Magellan Biogeographic Province and the Antarctic region

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Enrique E. Boschi

2005-12-01

Full Text Available The distribution of decapod crustaceans in the southernmost areas of South America and the Antarctic is assessed considering the Magellan Biogeographic Province instead of the antiboreal region. Possible associations between decapod crustaceans from the Magellan Biogeographic Province and those from the Antarctic region are analysed. Species records were assigned to seven geographic regions that were clustered using multivariate analyses based on species presence/absence and Bray-Curtis similarity. The results showed two well-established clusters, one of which included the Pacific and Atlantic areas of the Magellan Province, the southern tip of South America and the Kerguelen Arc islands, with the highest similarity between the southern tip and the Atlantic area. Another cluster was well separated and included the Antarctic and South Georgia with the highest similarity index. Earlier studies and results obtained here suggest that the faunas of southern Chile and southern Argentina are biogeographically related. There is a low level of association among decapod species from the circum-Antarctic region and the Magellan Province.

Safe Heavens: Military Strategy and Space Sanctuary Thought

National Research Council Canada - National Science Library

Ziegler, David

1997-01-01

National leaders are debating the merits of American weapons in space. A decision to operationally deploy such weapons would reverse the United States longstanding commitment to space as a sanctuary...

A spatially explicit risk assessment approach: Cetaceans and marine traffic in the Pelagos Sanctuary (Mediterranean Sea.

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Maria Grazia Pennino

Full Text Available Spatially explicit risk assessment is an essential component of Marine Spatial Planning (MSP, which provides a comprehensive framework for managing multiple uses of the marine environment, minimizing environmental impacts and conflicts among users. In this study, we assessed the risk of the exposure to high intensity vessel traffic areas for the three most abundant cetacean species (Stenella coeruleoalba, Tursiops truncatus and Balaenoptera physalus in the southern area of the Pelagos Sanctuary, which is the only pelagic Marine Protected Area (MPA for marine mammals in the Mediterranean Sea. In particular, we modeled the occurrence of the three cetacean species as a function of habitat variables in June by using hierarchical Bayesian spatial-temporal models. Similarly, we modelled the marine traffic intensity in order to find high risk areas and estimated the potential conflict due to the overlap with the cetacean home ranges. Results identified two main hot-spots of high intensity marine traffic in the area, which partially overlap with the area of presence of the studied species. Our findings emphasize the need for nationally relevant and transboundary planning and management measures for these marine species.

Safe Heavens. Military Strategy and Space Sanctuary Thought

National Research Council Canada - National Science Library

Ziegler, David

1998-01-01

National leaders are debating the merits of American weapons in space. A decision to operationally deploy such weapons would reverse the United States's long-standing commitment to space as a sanctuary...

Changes in latitude, changes in attitude - emerging biogeographic patterns of invasion in the Northeast Pacific

Science.gov (United States)

Biogeographic patterns of invasion of near-coastal and estuarine species in the Northeastern Pacific (NEP) are beginning to emerge based on surveys by U.S. EPA’s Environmental Monitoring and Assessment Program (EMAP) and the EPA/USGS synthesis of native and nonindigenous species ...

15 CFR Appendix E to Subpart M of... - Motorized Personal Watercraft Zones and Access Routes Within the Sanctuary

Science.gov (United States)

2010-01-01

... and Access Routes Within the Sanctuary E Appendix E to Subpart M of Part 922 Commerce and Foreign... ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL RESOURCE MANAGEMENT NATIONAL MARINE SANCTUARY PROGRAM REGULATIONS Monterey Bay National Marine Sanctuary Pt. 922, Subpt. M, App. E Appendix E to Subpart M of Part...

Biogeographic patterns of bacterial microdiversity in Arctic deep-sea sediments (HAUSGARTEN, Fram Strait).

Science.gov (United States)

Buttigieg, Pier Luigi; Ramette, Alban

2014-01-01

Marine bacteria colonizing deep-sea sediments beneath the Arctic ocean, a rapidly changing ecosystem, have been shown to exhibit significant biogeographic patterns along transects spanning tens of kilometers and across water depths of several thousand meters (Jacob et al., 2013). Jacob et al. (2013) adopted what has become a classical view of microbial diversity - based on operational taxonomic units clustered at the 97% sequence identity level of the 16S rRNA gene - and observed a very large microbial community replacement at the HAUSGARTEN Long Term Ecological Research station (Eastern Fram Strait). Here, we revisited these data using the oligotyping approach and aimed to obtain new insight into ecological and biogeographic patterns associated with bacterial microdiversity in marine sediments. We also assessed the level of concordance of these insights with previously obtained results. Variation in oligotype dispersal range, relative abundance, co-occurrence, and taxonomic identity were related to environmental parameters such as water depth, biomass, and sedimentary pigment concentration. This study assesses ecological implications of the new microdiversity-based technique using a well-characterized dataset of high relevance for global change biology.

Yoga as Sanctuary: A Valuable Mind-Body Intervention for the Lesbian Community.

Science.gov (United States)

Myers, Karen

2017-11-01

Poetic autoethnography provides a research methodology to explore yoga as a mind-body intervention that creates sanctuary. Using this qualitative method and retrieving data from my personal journals, daily workout journals, experiences as a lesbian-identified participant in yoga classes, and yoga instructor, I turn the research lens on myself in order to examine my sociological life story. At a critical time in my life when I was struggling with the fragmentation, anxiety, and despair resulting from dealing with homophobia in a heteronormative world, yoga provided sanctuary for me. My yoga practice increased my self-efficacy, providing transferable techniques for finding refuge within myself, irrespective of the adversity I was facing in my life. Places of sanctuary are critical for members of minority groups who often face marginalization and oppression, which compromise their well-being.

75 FR 30775 - Availability of Seats for the Monitor National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-06-02

..., Recreational Diving seat, Education seat, Archaeological Research seat, Maritime Museum seat, Youth seat, and... by NOAA's Office of National Marine Sanctuaries. It is one of 13 sanctuaries and protects the wreck..., Recreational Diving, the US Navy, Virginia and North Carolina Department of Historic Resources, the National...

Social network and dominance hierarchy analyses at Chimpanzee Sanctuary Northwest.

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Jake A Funkhouser

Full Text Available Different aspects of sociality bear considerable weight on the individual- and group-level welfare of captive nonhuman primates. Social Network Analysis (SNA is a useful tool for gaining a holistic understanding of the dynamic social relationships of captive primate groups. Gaining a greater understanding of captive chimpanzees through investigations of centrality, preferred and avoided relationships, dominance hierarchy, and social network diagrams can be useful in advising current management practices in sanctuaries and other captive settings. In this study, we investigated the dyadic social relationships, group-level social networks, and dominance hierarchy of seven chimpanzees (Pan troglodytes at Chimpanzee Sanctuary Northwest. We used focal-animal and instantaneous scan sampling to collect 106.75 total hours of associative, affiliative, and agonistic data from June to September 2016. We analyzed our data using SOCPROG to derive dominance hierarchies and network statistics, and we diagrammed the group's social networks in NetDraw. Three individuals were most central in the grooming network, while two others had little connection. Through agonistic networks, we found that group members reciprocally exhibited agonism, and the group's dominance hierarchy was statistically non-linear. One chimpanzee emerged as the most dominant through agonism but was least connected to other group members across affiliative networks. Our results indicate that the conventional methods used to calculate individuals' dominance rank may be inadequate to wholly depict a group's social relationships in captive sanctuary populations. Our results have an applied component that can aid sanctuary staff in a variety of ways to best ensure the improvement of group welfare.

Social network and dominance hierarchy analyses at Chimpanzee Sanctuary Northwest.

Science.gov (United States)

Funkhouser, Jake A; Mayhew, Jessica A; Mulcahy, John B

2018-01-01

Different aspects of sociality bear considerable weight on the individual- and group-level welfare of captive nonhuman primates. Social Network Analysis (SNA) is a useful tool for gaining a holistic understanding of the dynamic social relationships of captive primate groups. Gaining a greater understanding of captive chimpanzees through investigations of centrality, preferred and avoided relationships, dominance hierarchy, and social network diagrams can be useful in advising current management practices in sanctuaries and other captive settings. In this study, we investigated the dyadic social relationships, group-level social networks, and dominance hierarchy of seven chimpanzees (Pan troglodytes) at Chimpanzee Sanctuary Northwest. We used focal-animal and instantaneous scan sampling to collect 106.75 total hours of associative, affiliative, and agonistic data from June to September 2016. We analyzed our data using SOCPROG to derive dominance hierarchies and network statistics, and we diagrammed the group's social networks in NetDraw. Three individuals were most central in the grooming network, while two others had little connection. Through agonistic networks, we found that group members reciprocally exhibited agonism, and the group's dominance hierarchy was statistically non-linear. One chimpanzee emerged as the most dominant through agonism but was least connected to other group members across affiliative networks. Our results indicate that the conventional methods used to calculate individuals' dominance rank may be inadequate to wholly depict a group's social relationships in captive sanctuary populations. Our results have an applied component that can aid sanctuary staff in a variety of ways to best ensure the improvement of group welfare.

Denying Sanctuary: Rejecting Safe Havens in Counterinsurgency Operations

National Research Council Canada - National Science Library

Monarch, Robert M

2009-01-01

Physical sanctuary is one of the bedrocks of a successful insurgency. Denial of these safe havens is critical to a successful counterinsurgency campaign and the eventual defeat of the insurgents by the host state...

How the local community views wildlife conservation: a case of Hastinapur Wildlife Sanctuary, Uttar Pradesh, India

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Mohd. Shahnawaz Khan

2015-02-01

Full Text Available A study was conducted to assess the local community’s attitudes towards wildlife conservation in Hastinapur Wildlife Sanctuary (HWS, Uttar Pradesh, India. It is the largest sanctuary in the state and under the highest anthropogenic pressure. People engage in fishing, livestock grazing, fuel wood/fodder collection, cash cropping of cucurbits in the sandy river banks for sustenance and commercial extraction of sand and grass for construction. These activities threaten the survival of threatened species like Swamp Deer Rucervus duvaucelii, Gangetic Dolphin Platanista gangetica, Smooth-coated Otter Lutrogale perspicillata and Gharial Gavialis gangeticus. Interviews were conducted with heads of randomly selected families and ‘yes/no’ opinions were taken. Questions included direct statements on biodiversity status and relationship with the Sanctuary resources. Data was classified in percent values and it was found that there is no difference in people’s perception on increase, decrease or stability of biodiversity. Further, a majority of people find life around a protected area disadvantageous, or with dismal advantages. Building on this premise the study suggests that a better share in development and alternative livelihood options for the local community of HWS can decrease their dependence on natural resources and improve conservation as a favourable option in the present perceptions of the people.

77 FR 8810 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-02-15

... Sanctuary Advisory Council: Sport diving and charter/commercial fishing. Applicants are chosen based upon... and professional affiliations; philosophy regarding the protection and management of marine resources... recommendations on management and protection of the sanctuary. The advisory council, through its members, also...

Civic Cohesion, and Sanctuaries for Coming to Terms with Modernity

DEFF Research Database (Denmark)

Greve, Anni

2006-01-01

The city is a key location of the modern social world, a home of rootlessness and transient everyday encounters between individuals. This essay explores the idea of 'the sanctuary' as a way in which people look for anchorage, and create and re-create images of a society, to cope with and negotiate...... Durkheim sees ritual -especially sacred drama - as at once a symbolism and an aesthetics, complete with the energies of a free creative 'surplus'. Even if in the end 'the sanctuary' is unequal to the marketplace, it is a necessary refuge of the transformative social imagination and a realm, not of everyday...

Tree resources Of Katerniaghat Wildlife Sanctuary, Uttar Pradesh, India with especial emphasis on conservation status, phenology and economic values

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Lal Babu Chaudhary

2014-02-01

Full Text Available Uttar Pradesh, one of the most populated states of India along international border of Nepal, contributes only about 3% of total forest & tree cover of the country as the major parts of the area is covered by agriculture lands and human populations. The forests are quite fragmented and facing severe anthropogenic pressure in many parts. To protect the existing biodiversity, several forest covers have been declared as National Parks and Wildlife Sanctuaries. In the present study, Katerniaghat Wildlife Sanctuary (KWS has been selected to assess tree diversity, their phenology and economic values as the trees are the major constituent of any forest and more fascinating among all plant groups. The sanctuary consists of tropical moist deciduous type of vegetation and situated along the Indo-Nepal boarder in Bahraich district of Uttar Pradesh, India. After, thorough assessment of the area, a list of 141 tree species belonging to 101 genera and 38 families have been prepared. The family Fabaceae exhibits highest generic and species diversity with 14 genera and 23 species. The genus Ficus of Moraceae has been found the largest with 11 species. Maximum trees with about 51 species have been found to flower in post winter season (February to March in the forest. About 62 trees are used as medicinal for various purposes, 50 as ornamental & avenue trees, 37 as timber wood, 36 as edible, 16 as fire wood and 12 as fodder. Since the sanctuary area has been surrounded by several villages and facing anthropogenic pressure, the public awareness program related with biodiversity conservation and sustainable uses is highly needed to protect the forest covers. DOI: http://dx.doi.org/10.3126/ije.v3i1.9949 International Journal of Environment Vol.3(1 2014: 122-133

A Note on the 'Hellenic League against Persia' and the Sanctuary of Zeus at Nemea

DEFF Research Database (Denmark)

Nielsen, Thomas Heine

2007-01-01

  The present note discusses why 'The Hellenic League against Persia' made no thank-offering to Zeus at Nemea after its defeat of Xerxes' invasion, even though it did make monumental thank-offerings at the three other great Panhellenic sanctuaries at Delphi, Isthmia and Olympia. It has been argued...... that Nemea was the least prestigious of the four great sanctuaries, and while this is probably true, two additional reasons may be adduced: (1) there was no tradition of celebrating martial victory at Nemea, and even if there had been (2) the sanctuary may have been tainted with medism on account...

Growing stock and woody biomass assessment in Asola-Bhatti Wildlife Sanctuary, Delhi, India.

Science.gov (United States)

Kushwaha, S P S; Nandy, S; Gupta, Mohini

2014-09-01

Biomass is an important entity to understand the capacity of an ecosystem to sequester and accumulate carbon over time. The present study, done in collaboration with the Delhi Forest Department, focused on the estimation of growing stock and the woody biomass in the so-called lungs of Delhi--the Asola-Bhatti Wildlife Sanctuary in northern Aravalli hills. The satellite-derived vegetation strata were field-inventoried using stratified random sampling procedure. Growing stock was calculated for the individual sample plots using field data and species-specific volume equations. Biomass was estimated from the growing stock and the specific gravity of the wood. Among the four vegetation types, viz. Prosopis juliflora, Anogeissus pendula, forest plantation and the scrub, the P. juliflora was found to be the dominant vegetation in the area, covering 23.43 km(2) of the total area. The study revealed that P. juliflora forest with moderate density had the highest (10.7 m(3)/ha) while A. pendula forest with moderate density had the lowest (3.6 m(3)/ha) mean volume. The mean woody biomass was also found to be maximum in P. juliflora forest with moderate density (10.3 t/ha) and lowest in A. pendula forest with moderate density (3.48 t/ha). The total growing stock was estimated to be 20,772.95 m(3) while total biomass worked out to be 19,366.83 t. A strong correlation was noticed between the normalized difference vegetation index (NDVI) and the growing stock (R(2) = 0.84)/biomass (R(2) = 0.88). The study demonstrated that growing stock and the biomass of the woody vegetation in Asola-Bhatti Wildlife Sanctuary could be estimated with high accuracy using optical remote sensing data.

Offering sanctuary to failed refugee claimants in Canada

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Kristin Marshall

2014-11-01

Full Text Available Despite the anti-refugee sentiment demonstrated by Canada’s recent legislative changes and the government’s hardening attitude towards those in sanctuary, the spirit of resistance and community engagement is alive and well in Canada.

The Sanctuary Site of Hosn Niha

DEFF Research Database (Denmark)

Mortensen, Eva

2011-01-01

On the edge of the Bekaa Vally in Lebanon is the site of Hosn Niha. This was the site of a Roman sanctuary from the 1st to the 3rd century, and in the 6th century a basilica was placed here. There are many interesting monuments, and these as well as the history and cultic rituals of the site...

Lichens of the Holy Hill orthodox sanctuary in Grabarka (NE Poland

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Anna Matwiejuk

2013-12-01

Full Text Available The Holy Hill Grabarka is one of the most important orthodox sanctuaries in Poland. The sanctuary is situated in Podlasie region between Bug and Narew rivers. It grew in the shade of well developing (in the first centuries of the second millennium towns Mielnik and Drohiczyn. The most striking thing is that the church is surrounded by a forest of thousands of crosses brought by pilgrims. The study present 64 species of epiphytic, epixylic, epilythic and epigeic lichens. Among 64 lichen species 11 are considered to be threatened in Poland.

Herpetofauna of Katerniaghat Wildlife Sanctuary, Uttar Pradesh, India

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Abhijit Das

2012-05-01

Full Text Available A herpetofaunal inventory based on field surveys, literature records and photographic records is presented for Katerniaghat Wildlife Sanctuary and its environs, situated in the Terai region of Uttar Pradesh, India. We list a total of 10 species of amphibians and 42 species of reptiles from the area. Compiled observations presented here include biological notes on the Critically Endangered Gavialis gangeticus and new locality records and natural history information of poorly known species including Polypedates taeniatus and Sibynophis sagittarius. Besides recording members of currently recognized species complexes, the study also documents species that were either conferred to closely related species (e.g., Fejervarya cf. teraiensis or their identity remains to be ascertained (e.g., Kaloula sp.. The present study indicates that species count at Katerniaghat Wildlife Sanctuary is likely to increase with additional surveys and systematic work.

Medicinal plant diversity of Sitamata wildlife sanctuary, Rajasthan, India.

Science.gov (United States)

Jain, Anita; Katewa, S S; Galav, P K; Sharma, Pallavi

2005-11-14

The present study has been carried out in Sitamata wildlife sanctuary of Chittorgarh and Udaipur district located in south-west region of Rajasthan. A field survey of the study area was carried out during 2002-2004 to document the medicinal utility of herbs occurring in this area. Two hundred fourty-three genera belonging to 76 families have been reported which are used by the tribals of about 50 villages around the sanctuary as means of primary health care to cure various ailments. The study revealed the new ethnobotanical uses of 24 plant species belonging to 20 genera. A list of plant species along with their local name, plant part/s used and mode of administration for effective control in different ailments of ethnomedicinal plants are given.

Biogeographic patterns of bacterial microdiversity in Arctic deep-sea sediments (Hausgarten, Fram Strait

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Pier Luigi eButtigieg

2015-01-01

Full Text Available Marine bacteria colonising deep-sea sediments beneath the Arctic ocean, a rapidly changing ecosystem, have been shown to exhibit significant biogeographic patterns along transects spanning tens of kilometres and across water depths reaching several thousands of metres (Jacob et al., 2013. Jacob et al. adopted what has become a classical view of microbial diversity based on operational taxonomic units clustered at the 97% sequence identity level of the 16S rRNA gene and observed a very large microbial community replacement at the Hausgarten Long-Term Ecological Research station (Eastern Fram Strait. Here, we revisited these data using the oligotyping approach with the aims of obtaining new insights into ecological and biogeographic patterns associated with bacterial microdiversity in marine sediments and of assessing the level of concordance of these insights with previously obtained results. Variation in oligotype dispersal range, relative abundance, co-occurrence, and taxonomic identity were related to environmental parameters such as water depth, biomass, and sedimentary pigment concentration. This study assesses ecological implications of the new microdiversity-based technique using a well-characterised dataset of high relevance for global change biology.

75 FR 60407 - Gulf of the Farallones National Marine Sanctuary Permit Application Project Titled: Fine Scale...

Science.gov (United States)

2010-09-30

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Gulf of the Farallones National Marine Sanctuary Permit Application Project Titled: Fine Scale, Long-Term Tracking of Adult White Sharks AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS), National...

Butterfly species richness and diversity in the Trishna Wildlife Sanctuary in South Asia.

Science.gov (United States)

Majumder, Joydeb; Lodh, Rahul; Agarwala, B K

2013-01-01

Several wildlife sanctuaries in the world are home to the surviving populations of many endemic species. Trishna wildlife sanctuary in northeast India is protected by law, and is home to the last surviving populations of Asian bison (Bos gorus Smith), spectacle monkey (Trachypithecus phayrie Blyth), capped langur (Trachypithecus pileatus Blyth), slow loris (Nycticebus coucang Boddaert), wild cat (Felis chaus Schreber), and wild boars (Sus scrofa L.), among many other animals and plants. The sanctuary was explored for species richness and diversity of butterflies. A six-month-long study revealed the occurrence of 59 butterfly species that included 21 unique species and 9 species listed in the threatened category. The mixed moist deciduous mature forest of the sanctuary harbored greater species richness and species diversity (39 species under 31 genera) than other parts of the sanctuary, which is comprised of regenerated secondary mixed deciduous forest (37 species under 32 genera), degraded forests (32 species under 28 genera), and open grassland with patches of plantations and artificial lakes (24 species under 17 genera). The majority of these species showed a distribution range throughout the Indo-Malayan region and Australasia tropics, and eight species were distributed in the eastern parts of South Asia, including one species, Labadea martha (F.), which is distributed in the eastern Himalayas alone. Estimator Chao 2 provided the best-predicted value of species richness. The steep slope of the species accumulation curve suggested the occurrence of a large number of rare species, and a prolonged gentle slope suggested a higher species richness at a higher sample abundance. The species composition of vegetation-rich habitats showed high similarity in comparison to vegetation-poor habitats.

Biogeographic and diversification patterns of Neotropical Troidini butterflies (Papilionidae support a museum model of diversity dynamics for Amazonia

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Condamine Fabien L

2012-06-01

Full Text Available Abstract Background The temporal and geographical diversification of Neotropical insects remains poorly understood because of the complex changes in geological and climatic conditions that occurred during the Cenozoic. To better understand extant patterns in Neotropical biodiversity, we investigated the evolutionary history of three Neotropical swallowtail Troidini genera (Papilionidae. First, DNA-based species delimitation analyses were conducted to assess species boundaries within Neotropical Troidini using an enlarged fragment of the standard barcode gene. Molecularly delineated species were then used to infer a time-calibrated species-level phylogeny based on a three-gene dataset and Bayesian dating analyses. The corresponding chronogram was used to explore their temporal and geographical diversification through distinct likelihood-based methods. Results The phylogeny for Neotropical Troidini was well resolved and strongly supported. Molecular dating and biogeographic analyses indicate that the extant lineages of Neotropical Troidini have a late Eocene (33–42 Ma origin in North America. Two independent lineages (Battus and Euryades + Parides reached South America via the GAARlandia temporary connection, and later became extinct in North America. They only began substantive diversification during the early Miocene in Amazonia. Macroevolutionary analysis supports the “museum model” of diversification, rather than Pleistocene refugia, as the best explanation for the diversification of these lineages. Conclusions This study demonstrates that: (i current Neotropical biodiversity may have originated ex situ; (ii the GAARlandia bridge was important in facilitating invasions of South America; (iii colonization of Amazonia initiated the crown diversification of these swallowtails; and (iv Amazonia is not only a species-rich region but also acted as a sanctuary for the dynamics of this diversity. In particular, Amazonia probably allowed

Biogeographic and diversification patterns of Neotropical Troidini butterflies (Papilionidae) support a museum model of diversity dynamics for Amazonia.

Science.gov (United States)

Condamine, Fabien L; Silva-Brandão, Karina L; Kergoat, Gael J; Sperling, Felix A H

2012-06-12

The temporal and geographical diversification of Neotropical insects remains poorly understood because of the complex changes in geological and climatic conditions that occurred during the Cenozoic. To better understand extant patterns in Neotropical biodiversity, we investigated the evolutionary history of three Neotropical swallowtail Troidini genera (Papilionidae). First, DNA-based species delimitation analyses were conducted to assess species boundaries within Neotropical Troidini using an enlarged fragment of the standard barcode gene. Molecularly delineated species were then used to infer a time-calibrated species-level phylogeny based on a three-gene dataset and Bayesian dating analyses. The corresponding chronogram was used to explore their temporal and geographical diversification through distinct likelihood-based methods. The phylogeny for Neotropical Troidini was well resolved and strongly supported. Molecular dating and biogeographic analyses indicate that the extant lineages of Neotropical Troidini have a late Eocene (33-42 Ma) origin in North America. Two independent lineages (Battus and Euryades+Parides) reached South America via the GAARlandia temporary connection, and later became extinct in North America. They only began substantive diversification during the early Miocene in Amazonia. Macroevolutionary analysis supports the "museum model" of diversification, rather than Pleistocene refugia, as the best explanation for the diversification of these lineages. This study demonstrates that: (i) current Neotropical biodiversity may have originated ex situ; (ii) the GAARlandia bridge was important in facilitating invasions of South America; (iii) colonization of Amazonia initiated the crown diversification of these swallowtails; and (iv) Amazonia is not only a species-rich region but also acted as a sanctuary for the dynamics of this diversity. In particular, Amazonia probably allowed the persistence of old lineages and contributed to the steady

Sanctuaries of urban sociability

DEFF Research Database (Denmark)

Greve, Anni

of the national power elite. The second part of the paper has its focus upon religious sanctuaries of the utopian early phase of modernism, more precisely Edo-Tokyo during the Tokugawa era (1600-1863). Today, it is acknowledged that citizens of post industrial societies attach themselves to religions in response...... to, and in conditions of, social change and unrest. We see a revival of religions in modern urban societies, or the birth of ‘The Post Secular City’ (Beaumont 2008). Less attention has been paid to similar mechanisms in the era of early modernism. The paper points to ways by which religious...

A swath across the great divide: Kelp forests across the Samalga Pass biogeographic break

Science.gov (United States)

Konar, Brenda H.; Edwards, Matthew S.; Bland, Aaron; Metzger, Jacob; Ravelo, Alexandra; Traiger, Sarah; Weitzman, Ben P.

2017-01-01

Biogeographic breaks are often described as locations where a large number of species reach their geographic range limits. Samalga Pass, in the eastern Aleutian Archipelago, is a known biogeographic break for the spatial distribution of several species of offshore-pelagic communities, including numerous species of cold-water corals, zooplankton, fish, marine mammals, and seabirds. However, it remains unclear whether Samalga Pass also serves as a biogeographic break for nearshore benthic communities. The occurrence of biogeographic breaks across multiple habitats has not often been described. In this study, we examined if the biogeographic break for offshore-pelagic communities applies to nearshore kelp forests. To examine whether Samalga Pass serves as a biogeographic break for kelp forest communities, this study compared abundance, biomass and percent bottom cover of species associated with kelp forests on either side of the pass. We observed marked differences in kelp forest community structure, with some species reaching their geographic range limits on the opposing sides of the pass. In particular, the habitat-forming kelp Nereocystis luetkeana, and the predatory sea stars Pycnopodia helianthoides and Orthasterias koehleri all occurred on the eastern side of Samalga Pass but were not observed west of the pass. In contrast, the sea star Leptasterias camtschatica dispar was observed only on the western side of the pass. We also observed differences in overall abundance and biomass of numerous associated fish, invertebrate and macroalgal species on opposing sides of the pass. We conclude that Samalga Pass is important biogeographic break for kelp forest communities in the Aleutian Archipelago and may demark the geographic range limits of several ecologically important species.

Border Jumping: Strategic and Operational Considerations in Planning Cross-Border Raids Against Insurgent Sanctuaries

Science.gov (United States)

2013-06-01

Libération Nationale ARDE Democratic Revolutionary Alliance ARVN Army of the Republic of Vietnam BDA Battle Damage Assessment BLC Batallón de Lucha...and Norma Miraflor (Singapore: Media Masters, 2003), 3. 14 U.S. Department of State Office of the Historian, “Milestones: 1953–1960: Southeast Asia...as a sanctuary for the Contras.49 Raids undertaken later in the conflict were more widely reported by English- language news media as the United

Studies on bird diversity of Overa-Aru Wildlife Sanctuary of Jammu and Kashmir, India

OpenAIRE

S.A. Khah; R.J Rao; K.A. Wani

2012-01-01

The Overa-Aru Wildlife Sanctuary is a tourist attraction for religious, adventure and wildlife tourism in Jammu and Kashmir, India. The Overa-Aru Sanctuary harbours different species of birds, reptiles and mammals and is home to a large number of plant species. In the present study, checklists of avian fauna, their migratory status, feeding habits, abundance and status, and site-wise population have been documented.

Institutional Arrangements and Processes in Marine Fishery Reserves-Sanctuaries Establishment in Lagonoy Gulf

OpenAIRE

Raul G Bradecina; Plutomeo Nieves

2006-01-01

This paper described the process and institutional arrangement of MFR-S in Lagonoy Gulf from period 1993 to 2004. The analysis made use of primary and secondary data mainly derived from key informant interviews and participatory resource assessment (PRA). Results showed that the establishment of Marine Fisheries Reserve-Sanctuary in Lagonoy Gulf started in 1993. During the ten-year period between 1993 and 2004, a total of 8 MFR-S were established with majority in Albay and the least in Camari...

78 FR 16628 - Gulf of the Farallones and Monterey Bay National Marine Sanctuaries Regulations on Introduced...

Science.gov (United States)

2013-03-18

... Register on October 1, 2009 (74 FR 50740) concerning regulations on the introduction of introduced species... Sanctuaries (ONMS) conducted a joint review of the management plans for Gulf of the Farallones, Monterey Bay and Cordell Bank national marine sanctuaries (hereafter referred to as the ``Joint Management Plan...

75 FR 30776 - Extension of Application Period for Seats for the Channel Islands National Marine Sanctuary...

Science.gov (United States)

2010-06-02

... the general public. The Council functions in an advisory capacity to the Sanctuary Superintendent. The... their particular expertise and experience in relation to the seat for which they are applying; community... increase the public knowledge and stewardship of the Sanctuary environment; and (4) assisting to develop an...

76 FR 2611 - Olympic Coast National Marine Sanctuary Regulations Revisions

Science.gov (United States)

2011-01-14

...-based sewage. They may introduce disease-causing microorganisms (pathogens), such as bacteria, [[Page... or bait used in or resulting from lawful fishing operations in the Sanctuary; (B) Biodegradable...

Public space beyond the city : The sanctuaries of Labraunda and Sinuri in the chora of Mylasa

NARCIS (Netherlands)

Williamson, Christina; Dickenson, Christopher P.; van Nijf, Onno M.

2013-01-01

When we think of public space we generally interpret it as urban space. This paper examines the role of remote, or 'extra-urban' sanctuaries in Hellenistic Asia Minor as public spaces far removed from the city. Through their festivals and processions these sanctuaries obviously had a very public

Studies on bird diversity of Overa-Aru Wildlife Sanctuary of Jammu and Kashmir, India

Directory of Open Access Journals (Sweden)

S.A. Khah

2012-10-01

Full Text Available The Overa-Aru Wildlife Sanctuary is a tourist attraction for religious, adventure and wildlife tourism in Jammu and Kashmir, India. The Overa-Aru Sanctuary harbours different species of birds, reptiles and mammals and is home to a large number of plant species. In the present study, checklists of avian fauna, their migratory status, feeding habits, abundance and status, and site-wise population have been documented.

Evaluating background noise: Assessing off-site data from field surveys around the Italic sanctuary of S. Giovanni in Galdo, Molise, Italy

NARCIS (Netherlands)

Waagen, J.

2014-01-01

This study demonstrates the potential of intensive sampling and off-site analyses to identify evidence of human activity in the past using the off-site data collected around the Italic sanctuary of S. Giovanni in Galdo, Molise, Italy. Rather than employing general and monocausal explanatory

Endoparasitic infections in free-ranging Asiatic elephants of Mudumalai and Anamalai Wildlife Sanctuary.

Science.gov (United States)

Vimalraj, P G; Jayathangaraj, M G

2015-09-01

Free-ranging Asiatic elephants dung samples from various forest divisions of Mudumalai Wildlife Sanctuary (MWLS) and Anamalai Wildlife Sanctuary (AWLS) were examined for identification of endoparasitic infection. The dung samples revealed 100 % endoparasitic infection, with a high prevalence of Strongyles (64 %) in MWLS and Anoplocephala sp. (46 %) in AWLS. Similarly, from the same samples egg per gram of feces was done to ascertain the individual parasitic load. The present research paper communicates the high parasitic prevalence of free-ranging Asian elephants in dry seasons of (February-June 2010) MWLS and AWLS.

Mapping the seabed and habitats in National Marine Sanctuaries - Examples from the East, Gulf and West Coasts

Science.gov (United States)

Valentine, Page C.; Cochrane, Guy R.; Scanlon, Kathryn M.

2003-01-01

The National Marine Sanctuary System requires seabed and habitat maps to serve as a basis for managing sanctuary resources and for conducting research. NOAA, the agency that manages the sanctuaries, and the USGS have conducted mapping projects in three sanctuaries (Stellwagen Bank NMS, Flower Garden Banks NMS, and Channel Islands NMS) with an emphasis on collaboration of geologists and biologists from the two agencies and from academic institutions. Mapping of seabed habitats is a developing field that requires the integration of geologic and biologic studies and the use of swath imaging techniques such as multibeam and sidescan sonar. Major products of swath mapping are shaded-relief topographic imagery which shows seabed features in great detail, and backscatter imagery which provides an indication of the types of materials that constitute the seabed. Sea floor images provide an excellent basis for conducting the groundtruthing studies (using video, photo, and sampling techniques) that are required to collect the data necessary for making meaningful interpretative maps of the seabed. The compilation of interpretive maps showing seabed environments and habitats also requires the development of a sea floor classification system that will be a basis for comparing, managing, and researching characteristic areas of the seabed. Seabed maps of the sanctuaries are proving useful for management and research decisions that address commercial and recreational fishing, habitat disturbance, engineering projects, tourism, and cultural resources.

Ritualizing the Use of Coins in Ancient Greek Sanctuaries

DEFF Research Database (Denmark)

Lykke, Anne

2017-01-01

The article explores aspects of the monetization of the Greek sanctuaries, more specifically how space was created to accommodate coins as objects and their use within the sacred sphere. Except in a limited number of cases, our understanding is still quite fragmented. Where most research has...

Iran: what nuclear sanctuary?; Iran: quel sanctuaire nucleaire?

Energy Technology Data Exchange (ETDEWEB)

Viaud, P.

2010-05-15

The author continues his study of Iran and its implicit nuclear strategy by showing us the three circles of sanctuary that it contains. He shows to what extent this country, with its strong and ancient geopolitical identity, has managed to restore its rank at the centre of the geostrategic and geo-economic chessboard of the region. (author)

Sailors and sanctuaries of the ancient Greek world

Directory of Open Access Journals (Sweden)

Alan Johnston

2001-10-01

Full Text Available The many small maritime sanctuaries where Greek sailors left offerings to the gods are much less well known than such great cult centres as Delphi and Olympia on the mainland. UCL archaeologists have been contributing to the study of these widely scattered but significant sites for over a century, a tradition that continues today.

Changes in latitude, changes in attitude - biogeographic patterns of nonindigenous estuarine and near-coastal species in the Northeast Pacific

Science.gov (United States)

Biogeographic patterns of estuarine and near-coastal invaders in the Northeast Pacific (NEP) are beginning to emerge based on regional surveys by U.S. EPA’s Environmental Monitoring and Assessment Program (EMAP) and the EPA/USGS synthesis of native and nonindigenous species in th...

Phylogenetic and biogeographic analysis of sphaerexochine trilobites.

Directory of Open Access Journals (Sweden)

Curtis R Congreve

Full Text Available BACKGROUND: Sphaerexochinae is a speciose and widely distributed group of cheirurid trilobites. Their temporal range extends from the earliest Ordovician through the Silurian, and they survived the end Ordovician mass extinction event (the second largest mass extinction in Earth history. Prior to this study, the individual evolutionary relationships within the group had yet to be determined utilizing rigorous phylogenetic methods. Understanding these evolutionary relationships is important for producing a stable classification of the group, and will be useful in elucidating the effects the end Ordovician mass extinction had on the evolutionary and biogeographic history of the group. METHODOLOGY/PRINCIPAL FINDINGS: Cladistic parsimony analysis of cheirurid trilobites assigned to the subfamily Sphaerexochinae was conducted to evaluate phylogenetic patterns and produce a hypothesis of relationship for the group. This study utilized the program TNT, and the analysis included thirty-one taxa and thirty-nine characters. The results of this analysis were then used in a Lieberman-modified Brooks Parsimony Analysis to analyze biogeographic patterns during the Ordovician-Silurian. CONCLUSIONS/SIGNIFICANCE: The genus Sphaerexochus was found to be monophyletic, consisting of two smaller clades (one composed entirely of Ordovician species and another composed of Silurian and Ordovician species. By contrast, the genus Kawina was found to be paraphyletic. It is a basal grade that also contains taxa formerly assigned to Cydonocephalus. Phylogenetic patterns suggest Sphaerexochinae is a relatively distinctive trilobite clade because it appears to have been largely unaffected by the end Ordovician mass extinction. Finally, the biogeographic analysis yields two major conclusions about Sphaerexochus biogeography: Bohemia and Avalonia were close enough during the Silurian to exchange taxa; and during the Ordovician there was dispersal between Eastern Laurentia and

Modelling and predicting biogeographical patterns in river networks

Directory of Open Access Journals (Sweden)

Sabela Lois

2016-04-01

Full Text Available Statistical analysis and interpretation of biogeographical phenomena in rivers is now possible using a spatially explicit modelling framework, which has seen significant developments in the past decade. I used this approach to identify a spatial extent (geostatistical range in which the abundance of the parasitic freshwater pearl mussel (Margaritifera margaritifera L. is spatially autocorrelated in river networks. I show that biomass and abundance of host fish are a likely explanation for the autocorrelation in mussel abundance within a 15-km spatial extent. The application of universal kriging with the empirical model enabled precise prediction of mussel abundance within segments of river networks, something that has the potential to inform conservation biogeography. Although I used a variety of modelling approaches in my thesis, I focus here on the details of this relatively new spatial stream network model, thus advancing the study of biogeographical patterns in river networks.

Characterization of deep coral and sponge communities in the Gulf of the Farallones National Marine Sanctuary: Rittenburg Bank, Cochrane Bank and the Farallon Escarpment.

Science.gov (United States)

Etnoyer, P.; Cochrane, Guy R.; Salgado, E.; Graiff, K.; Roletto, J.; Williams, G.J.; Reyna, K.; Hyland, J.

2014-01-01

Benthic surveys were conducted in the Gulf of Farallones National Marine Sanctuary (GFNMS) aboard R/V Fulmar, October 3-11, 2012 using the large observation-class remotely operated vehicle (ROV) Beagle. The purpose of the surveys was to groundtruth mapping data collected in 2011, and to characterize the seafloor biota, particularly corals and sponges, in order to support Essential Fish Habitat designations under Magnuson-Stevens Act (MSA) and other conservation and management goals under the National Marine Sanctuaries Act (NMSA). A total area of 25,416 sq. meters of sea floor was surveyed during 34 ROV transects. The overall research priorities were: (1) to locate and characterize DSC and sponge habitats in priority areas; (2) to collect information to help understand the value of DSCs and sponges as reservoirs of biodiversity, or habitat for associated species, including commercially important fishes and invertebrates; (3) to assess the condition of DSC/sponge assemblages in relation to potential anthropogenic or environmental disturbances; and (4) to make this information available to support fisheries and sanctuary management needs under MSA and NMSA requirements.

Phenological patterns of flowering across biogeographical regions of Europe

Science.gov (United States)

Templ, Barbara; Templ, Matthias; Filzmoser, Peter; Lehoczky, Annamária; Bakšienè, Eugenija; Fleck, Stefan; Gregow, Hilppa; Hodzic, Sabina; Kalvane, Gunta; Kubin, Eero; Palm, Vello; Romanovskaja, Danuta; Vucˇ´, Višnja; žust, Ana; Czúcz, Bálint

2017-07-01

Long-term changes of plant phenological phases determined by complex interactions of environmental factors are in the focus of recent climate impact research. There is a lack of studies on the comparison of biogeographical regions in Europe in terms of plant responses to climate. We examined the flowering phenology of plant species to identify the spatio-temporal patterns in their responses to environmental variables over the period 1970-2010. Data were collected from 12 countries along a 3000-km-long, North-South transect from northern to eastern Central Europe. Biogeographical regions of Europe were covered from Finland to Macedonia. Robust statistical methods were used to determine the most influential factors driving the changes of the beginning of flowering dates. Significant species-specific advancements in plant flowering onsets within the Continental (3 to 8.3 days), Alpine (2 to 3.8 days) and by highest magnitude in the Boreal biogeographical regions (2.2 to 9.6 days per decades) were found, while less pronounced responses were detected in the Pannonian and Mediterranean regions. While most of the other studies only use mean temperature in the models, we show that also the distribution of minimum and maximum temperatures are reasonable to consider as explanatory variable. Not just local (e.g. temperature) but large scale (e.g. North Atlantic Oscillation) climate factors, as well as altitude and latitude play significant role in the timing of flowering across biogeographical regions of Europe. Our analysis gave evidences that species show a delay in the timing of flowering with an increase in latitude (between the geographical coordinates of 40.9 and 67.9), and an advance with changing climate. The woody species (black locust and small-leaved lime) showed stronger advancements in their timing of flowering than the herbaceous species (dandelion, lily of the valley). In later decades (1991-2010), more pronounced phenological change was detected than during

Phenological patterns of flowering across biogeographical regions of Europe.

Science.gov (United States)

Templ, Barbara; Templ, Matthias; Filzmoser, Peter; Lehoczky, Annamária; Bakšienè, Eugenija; Fleck, Stefan; Gregow, Hilppa; Hodzic, Sabina; Kalvane, Gunta; Kubin, Eero; Palm, Vello; Romanovskaja, Danuta; Vucˇetic, Višnja; Žust, Ana; Czúcz, Bálint

2017-07-01

Long-term changes of plant phenological phases determined by complex interactions of environmental factors are in the focus of recent climate impact research. There is a lack of studies on the comparison of biogeographical regions in Europe in terms of plant responses to climate. We examined the flowering phenology of plant species to identify the spatio-temporal patterns in their responses to environmental variables over the period 1970-2010. Data were collected from 12 countries along a 3000-km-long, North-South transect from northern to eastern Central Europe.Biogeographical regions of Europe were covered from Finland to Macedonia. Robust statistical methods were used to determine the most influential factors driving the changes of the beginning of flowering dates. Significant species-specific advancements in plant flowering onsets within the Continental (3 to 8.3 days), Alpine (2 to 3.8 days) and by highest magnitude in the Boreal biogeographical regions (2.2 to 9.6 days per decades) were found, while less pronounced responses were detected in the Pannonian and Mediterranean regions. While most of the other studies only use mean temperature in the models, we show that also the distribution of minimum and maximum temperatures are reasonable to consider as explanatory variable. Not just local (e.g. temperature) but large scale (e.g. North Atlantic Oscillation) climate factors, as well as altitude and latitude play significant role in the timing of flowering across biogeographical regions of Europe. Our analysis gave evidences that species show a delay in the timing of flowering with an increase in latitude (between the geographical coordinates of 40.9 and 67.9), and an advance with changing climate. The woody species (black locust and small-leaved lime) showed stronger advancements in their timing of flowering than the herbaceous species (dandelion, lily of the valley). In later decades (1991-2010), more pronounced phenological change was detected than during the

Biodiversity and its use at taunsa barrage wildlife sanctuary, Pakistan

NARCIS (Netherlands)

Bibi, F.; Ali, Z.; Qaisrani, S.N.; Shelly, S.Y.; Andleeb, S.

2013-01-01

This study determined the livelihood conditions of the peoples of three villages (Bait Qaimwala, Basti Allahwali and Jannu) and their dependency on biodiversity of Taunsa Barrage Wildlife Sanctuary, Pakistan from 2009 to 2011. For socio-economic status, Participatory Human Resource Interaction

An evaluation of video cameras for collecting observational data on sanctuary-housed chimpanzees (Pan troglodytes).

Science.gov (United States)

Hansen, Bethany K; Fultz, Amy L; Hopper, Lydia M; Ross, Stephen R

2018-05-01

Video cameras are increasingly being used to monitor captive animals in zoo, laboratory, and agricultural settings. This technology may also be useful in sanctuaries with large and/or complex enclosures. However, the cost of camera equipment and a lack of formal evaluations regarding the use of cameras in sanctuary settings make it challenging for facilities to decide whether and how to implement this technology. To address this, we evaluated the feasibility of using a video camera system to monitor chimpanzees at Chimp Haven. We viewed a group of resident chimpanzees in a large forested enclosure and compared observations collected in person and with remote video cameras. We found that via camera, the observer viewed fewer chimpanzees in some outdoor locations (GLMM post hoc test: est. = 1.4503, SE = 0.1457, Z = 9.951, p sanctuaries to facilitate animal care and observational research. © 2018 Wiley Periodicals, Inc.

Checklists of Crustacea Decapoda from the Canary and Cape Verde Islands, with an assessment of Macaronesian and Cape Verde biogeographic marine ecoregions.

Science.gov (United States)

GonzÁlez, JosÉ A

2018-04-23

The complete list of Canarian marine decapods (last update by González Quiles 2003, popular book) currently comprises 374 species/subspecies, grouped in 198 genera and 82 families; whereas the Cape Verdean marine decapods (now fully listed for the first time) are represented by 343 species/subspecies with 201 genera and 80 families. Due to changing environmental conditions, in the last decades many subtropical/tropical taxa have reached the coasts of the Canary Islands. Comparing the carcinofaunal composition and their biogeographic components between the Canary and Cape Verde archipelagos would aid in: validating the appropriateness in separating both archipelagos into different ecoregions (Spalding et al. 2007), and understanding faunal movements between areas of benthic habitat. The consistency of both ecoregions is here compared and validated by assembling their decapod crustacean checklists, analysing their taxa composition, gathering their bathymetric data, and comparing their biogeographic patterns. Four main evidences (i.e. different taxa; divergent taxa composition; different composition of biogeographic patterns; different endemicity rates) support that separation, especially in coastal benthic decapods; and these parametres combined would be used as a valuable tool at comparing biotas from oceanic archipelagos. To understand/predict south-north faunal movements in a scenario of regional tropicalization, special attention is paid to species having at the Canaries their southernmost occurrence, and also to tropical African warm-affinity species.

Hamiguitan Range: A sanctuary for native flora.

Science.gov (United States)

Amoroso, Victor B; Aspiras, Reyno A

2011-01-01

Hamiguitan Range is one of the wildlife sanctuaries in the Philippines having unique biodiversity resources that are at risk due to forest degradation and conversion of forested land to agriculture, shifting cultivation, and over-collection. Thus, it is the main concern of this research to identify and assess the endemic and endangered flora of Hamiguitan Range. Field reconnaissance and transect walk showed five vegetation types namely: agro-ecosystem, dipterocarp, montane, typical mossy and mossy-pygmy forests. Inventory of plant species revealed 163 endemic species, 35 threatened species, and 33 rare species. Assessment of plants also showed seven species as new record in Mindanao and one species as new record in the Philippines. Noteworthy is the discovery of Nepenthes micramphora, a new species of pitcher plant found in the high altitudes of Hamiguitan Range. This species is also considered site endemic, rare, and threatened. The result of the study also showed that the five vegetation types of Mt. Hamiguitan harbor a number of endangered, endemic, and rare species of plants. Thus, the result of this study would serve as basis for the formulation of policies for the protection and conservation of these species and their habitats before these plants become extinct.

Plant species of Okhla Bird Sanctuary: a wetland of Upper Gangetic Plains, India [with erratum

OpenAIRE

Manral, Upma; Raha, Angshuman; Solanki, Ridhima; Hussain, Syed; Babu, Mattozbiyil; Mohan, Dhananjai; Veeraswami, Gopi; Sivakumar, K.; Talukdar, Gautam

2013-01-01

The Okhla Bird Sanctuary (OBS), a man-modified floodplain wetland having high human impact, is located in an urbanized landscape. Its location in the Central Asian Flyway of migratory birds makes it an ideal transit and wintering ground for birds. This paper describes the vegetation composition and significance of the Sanctuary as a bird habitat. A floristic survey was carried out from winter 2009 to spring 2010 while preparing a management plan for OBS. 192 species of plants belonging to 46 ...

Cranial and mandibular shape variation in the genus Carollia (Mammalia: Chiroptera from Colombia: biogeographic patterns and morphological modularity

Directory of Open Access Journals (Sweden)

Camilo López-Aguirre

2015-08-01

Full Text Available Neotropical bats of the genus Carollia are widely studied due to their abundance, distribution and relevance for ecosystems. However, the ecomorphological boundaries of these species are poorly differentiated, and consequently correspondence between their geographic distribution, ecological plasticity and morphological variation remains unclear. In this study, patterns of cranial and mandibular morphological variation were assessed for Carollia brevicauda, C. castanea and C. perspicillata from Colombia. Using geometric morphometrics, morphological variation was examined with respect to: differences in intraspecific variation, morphological modularity and integration, and biogeographic patterns. Patterns of intraspecific variation were different for each species in both cranial and mandibular morphology, with functional differences apparent according to diet. Cranial modularity varied between species whereas mandibular modularity did not. High cranial and mandibular correlation reflects Cranium-Mandible integration as a functional unit. Similarity between the biogeographic patterns in C. brevicauda and C. perspicillata indicates that the Andes do not act as a barrier but rather as an independent region, isolating the morphology of Andean populations of larger-bodied species. The biogeographic pattern for C. castanea was not associated with the physiography of the Andes, suggesting that large body size does not benefit C. brevicauda and C. perspicillata in maintaining homogeneous morphologies among populations.

Cranial and mandibular shape variation in the genus Carollia (Mammalia: Chiroptera) from Colombia: biogeographic patterns and morphological modularity.

Science.gov (United States)

López-Aguirre, Camilo; Pérez-Torres, Jairo; Wilson, Laura A B

2015-01-01

Neotropical bats of the genus Carollia are widely studied due to their abundance, distribution and relevance for ecosystems. However, the ecomorphological boundaries of these species are poorly differentiated, and consequently correspondence between their geographic distribution, ecological plasticity and morphological variation remains unclear. In this study, patterns of cranial and mandibular morphological variation were assessed for Carollia brevicauda, C. castanea and C. perspicillata from Colombia. Using geometric morphometrics, morphological variation was examined with respect to: differences in intraspecific variation, morphological modularity and integration, and biogeographic patterns. Patterns of intraspecific variation were different for each species in both cranial and mandibular morphology, with functional differences apparent according to diet. Cranial modularity varied between species whereas mandibular modularity did not. High cranial and mandibular correlation reflects Cranium-Mandible integration as a functional unit. Similarity between the biogeographic patterns in C. brevicauda and C. perspicillata indicates that the Andes do not act as a barrier but rather as an independent region, isolating the morphology of Andean populations of larger-bodied species. The biogeographic pattern for C. castanea was not associated with the physiography of the Andes, suggesting that large body size does not benefit C. brevicauda and C. perspicillata in maintaining homogeneous morphologies among populations.

Inferring ecological explanations for biogeographic boundaries of parapatric Asian mountain frogs.

Science.gov (United States)

Hu, Junhua; Jiang, Jianping

2018-02-02

Identifying and understanding the mechanisms that shape barriers to dispersal and resulting biogeographic boundaries has been a longstanding, yet challenging, goal in ecology, evolution and biogeography. Characterized by stable, adjacent ranges, without any intervening physical barriers, and limited, if any, range overlap in a narrow contact zone, parapatric species are an interesting system for studying biogeographic boundaries. The geographic ranges of two parapatric frog species, Feirana quadranus and F. taihangnica, meet in a contact zone within the Qinling Mountains, an important watershed for East Asia. To identify possible ecological determinants of the parapatric range boundaries for two closely related frog species, we quantified the extent of their niche differentiation in both geographical and environmental space combining ecological niche models with an ordination technique. We tested two alternative null hypotheses (sharp environmental gradients versus a ribbon of unsuitable habitat dividing two highly suitable regions) for biogeographic boundaries, against the null expectation that environmental variation across a given boundary is no greater than expected by chance. We found that the niches of these two parapatric species are more similar than expected by chance, but not equivalent. No sharp environmental gradient was found, while a ribbon of unsuitable habitat did act as a barrier for F. quadranus, but not for F. taihangnica. Integrating our findings with historical biogeographic information, our results suggest that at a contact zone, environmental tolerance restricted F. quadranus from dispersing further north, while interspecific competition most likely prevented the southward expansion of F. taihangnica. This study highlights the importance of both climate and competition in exploring ecological explanations for parapatric range boundaries between ecologically similar frog species, in particular under the effects of changing climate.

Biogeographical Interpretation of Elevational Patterns of Genus Diversity of Seed Plants in Nepal.

Science.gov (United States)

Li, Miao; Feng, Jianmeng

2015-01-01

This study tests if the biogeographical affinities of genera are relevant for explaining elevational plant diversity patterns in Nepal. We used simultaneous autoregressive (SAR) models to investigate the explanatory power of several predictors in explaining the diversity-elevation relationships shown in genera with different biogeographical affinities. Delta akaike information criterion (ΔAIC) was used for multi-model inferences and selections. Our results showed that both the total and tropical genus diversity peaked below the mid-point of the elevational gradient, whereas that of temperate genera had a nearly symmetrical, unimodal relationship with elevation. The proportion of temperate genera increased markedly with elevation, while that of tropical genera declined. Compared to tropical genera, temperate genera had wider elevational ranges and were observed at higher elevations. Water-related variables, rather than mid-domain effects (MDE), were the most significant predictors of elevational patterns of tropical genus diversity. The temperate genus diversity was influenced by energy availability, but only in quadratic terms of the models. Though climatic factors and mid-domain effects jointly explained most of the variation in the diversity of temperate genera with elevation, the former played stronger roles. Total genus diversity was most strongly influenced by climate and the floristic overlap of tropical and temperate floras, while the influences of mid-domain effects were relatively weak. The influences of water-related and energy-related variables may vary with biogeographical affinities. The elevational patterns may be most closely related to climatic factors, while MDE may somewhat modify the patterns. Caution is needed when investigating the causal factors underlying diversity patterns for large taxonomic groups composed of taxa of different biogeographical affinities. Right-skewed diversity-elevation patterns may be produced by the differential

76 FR 67348 - Olympic Coast National Marine Sanctuary Regulations Revisions

Science.gov (United States)

2011-11-01

... ships; clarify the language referring to consideration of the objectives of the governing bodies of.... The final rule language further clarifies that the governing body of the tribe must certify the tribal... language prohibiting ``drilling into, dredging or otherwise altering the seabed of the sanctuary'' (59 FR...

75 FR 65256 - Flower Garden Banks National Marine Sanctuary Regulations

Science.gov (United States)

2010-10-22

... whale sharks by attracting, touching, riding, or pursuing these animals. Their external sensory systems... number of small entities, no initial regulatory flexibility analysis was prepared. IV. Request for... lures or may lure any animal in the Sanctuary by using food, bait, chum, dyes, decoys (e.g., surfboards...

Development of tiger habitat suitability model using geospatial tools-a case study in Achankmar Wildlife Sanctuary (AMWLS), Chhattisgarh India.

Science.gov (United States)

Singh, R; Joshi, P K; Kumar, M; Dash, P P; Joshi, B D

2009-08-01

Geospatial tools supported by ancillary geo-database and extensive fieldwork regarding the distribution of tiger and its prey in Anchankmar Wildlife Sanctuary (AMWLS) were used to build a tiger habitat suitability model. This consists of a quantitative geographical information system (GIS) based approach using field parameters and spatial thematic information. The estimates of tiger sightings, its prey sighting and predicted distribution with the assistance of contextual environmental data including terrain, road network, settlement and drainage surfaces were used to develop the model. Eight variables in the dataset viz., forest cover type, forest cover density, slope, aspect, altitude, and distance from road, settlement and drainage were seen as suitable proxies and were used as independent variables in the analysis. Principal component analysis and binomial multiple logistic regression were used for statistical treatments of collected habitat parameters from field and independent variables respectively. The assessment showed a strong expert agreement between the predicted and observed suitable areas. A combination of the generated information and published literature was also used while building a habitat suitability map for the tiger. The modeling approach has taken the habitat preference parameters of the tiger and potential distribution of prey species into account. For assessing the potential distribution of prey species, independent suitability models were developed and validated with the ground truth. It is envisaged that inclusion of the prey distribution probability strengthens the model when a key species is under question. The results of the analysis indicate that tiger occur throughout the sanctuary. The results have been found to be an important input as baseline information for population modeling and natural resource management in the wildlife sanctuary. The development and application of similar models can help in better management of the protected

The deep subterranean environment as a potential model system in ecological, biogeographical and evolutionary research

Directory of Open Access Journals (Sweden)

David Sánchez-Fernández

2018-01-01

Full Text Available One of the main challenges in ecology, biogeography and evolution is to understand and predict how species may respond to environmental changes. Here we focus on the deep subterranean environment, a system that minimizes most of the typical uncertainties of studies on epigean (surface environments. Caves are relatively homogeneous habitats with nearly constant environmental conditions and simplified biological communities, allowing to control for biotic interactions. Thus, this particular system could be considered a natural habitat whose environmental conditions are similar to what can be reproduced in a laboratory, being an ideal model system for ecological, biogeographical and evolutionary studies. Subterranean species may potentially be used to assess the capability to persist in situ in a global change scenario, as they cannot accommodate to drastic changing conditions by behavioural plasticity, microhabitat use or by migrating to distant, more suitable areas, something frequent in epigean environments. In order to provide accurate predictions of the response of the subterranean biodiversity to climate change, we encourage evolutionary biologist, biogeographers and conservation biologist to work in this interesting ecosystem.

Remote video registration of seals at Rødsand seal sanctuary

DEFF Research Database (Denmark)

Edren, Susi M.C.; Teilmann, J.; Dietz, R.

This report describes the preliminary use of a remote-controlled webbased camera system in the Rødsand seal sanctuary. The camera system powered by solar and wind energy is designed to operate under extreme weather conditions. Live images and still photos are transmitted to a land station, from...

Status of wetland birds of Chhilchhila Wildlife Sanctuary, Haryana, India

Directory of Open Access Journals (Sweden)

P. Kumar

2013-03-01

Full Text Available The Chhilchhila Wildlife Sanctuary (76036-76046 E and 29052-30000 N, situated in Kurukshetra District of Haryana provides an important wintering ground for a diverse range of wetland birds. This study was carried out from April 2009 to March 2012 to document the diversity of wetland birds. Altogether 57 species of wetland birds belonging to 37 genera and 16 families were recorded from the study area. Family Anatidae dominated the wetland bird community with 13 species. Among recorded species, 33 were winter migrants, two summer migrants and 22 were resident species. The winter migratory birds did not arrive at this wetland in one lot and at one time. Instead, they displayed a definite pattern specific to species for arrival and departure. They appeared at the wetland during mid-October and stayed up to early April. The composition of birds in major feeding guilds in the study area showed that the insectivore guild was the most common with 35.09% species, followed by carnivore (29.82%, omnivore (19.30%, herbivore (10.53% and piscivore (5.26%. Among the birds recorded in this study area, Darter (Anhinga melanogaster and Painted Stork (Mycterialeucocephala were Near Threatened species. Comb Duck (Sarkidiornismelanotos, listed in Appendix II of CITES, was also spotted in the sanctuary. The spotting of these threatened bird species highlights the importance of Chhilchhila Wildlife Sanctuary as a significant wetland bird habitat in Haryana. However, anthropogenic activities like fire wood collection, livestock grazing, cutting of emergent and fringe vegetation and improper management of the wetland are major threats to the ecology of this landscape.

Odonata (Insecta diversity of Chinnar Wildlife Sanctuary, the southern Western Ghats, India

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C.K. Adarsh

2015-02-01

Full Text Available A study was conducted at Chinnar Wildlife Sanctuary, Idukki District, Kerala, the southern Western Ghats, to assess the diversity of odonates. We report 48 species of odonates, which include 31 species of Anisoptera (dragonflies and 17 species of Zygoptera (damselflies. Among the dragonflies, the family Libellulidae dominated with 25 species, while Coenagrionidae with seven species was the dominant family among the damselflies. The odonate diversity of Chinnar WS accounted for 31.16 % of the odonates in Kerala and 27.58% of the odonates of the Western Ghats. Chinnar also recorded two species of odonates that are endemic to the Western Ghats, which are, the Pied Reed Tail Protosticta gravelyi and the Travancore Bamboo Tail Esme mudiensis.

Biomonitoring of selected freshwater macrophytes to assess lake trace element contamination: a case study of Nal Sarovar Bird Sanctuary, Gujarat, India

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Rita N. KUMAR

2006-02-01

Full Text Available A biomonitoring study was carried out at Nal Sarovar Bird Sanctuary, a proposed Ramsar site, Gujarat State, India, to ascertain the degree of trace element contamination. The study focused on assessment of trace element contamination in certain aquatic macrophytes to be used as biomonitors, in comparison with the sediments (abiotic monitor for heavy metal pollution. Good information was provided by analyzing roots, stems and leaves of native aquatic plants (biomonitors represented by eight species: Bergia odorata, Hydrilla verticillata, Ipomoea aquatica, Najas graminea, Nelumbo nucifera, Phragmites karka, Typha angustata and Vellisnaria spiralis, alongwith surface sediments and water, were analyzed for Cd, Co, Cu, Cu, Ni, Pb and Zn contamination. The highest concentrations of the trace elements were measured in Ipomoea aquatica and the lowest in Bergia odorata. Based on the concentration and toxicity status observed in the lake's vegetation, the six metals are arranged in the following decreasing order: Zn > Cu > Ni > Co > Pb > Cd. Compared with the standard, normal and critical toxicity range in plants, the detected values of Cd and Pb falls within normal range, while that of Co, Ni and Cu were within the critical range. However, Zn showed the highest concentration and alarming toxicity levels, which is considered as one of the most hazardous pollutants in Nal Sarovar Bird Sanctuary. Certain aquatic macrophytes species are also proposed as biomonitors for the investigated heavy metal pollutants. Such result was significant in the plant species such as Ipomoea aquatica and Phragmites karka, which are the two most useful species in biomonitoring studies due to their ability to accumulate elements in high concentration in the roots and their availability throughout the year. The results showed the significant difference in accumulation rate of some metals like Zn, Cu and Ni in different plant organs, which showed more accumulation in root than

Congruent biogeographical disjunctions at a continent-wide scale: Quantifying and clarifying the role of biogeographic barriers in the Australian tropics

Science.gov (United States)

Crisp, Michael D.; Cook, Dianne H.; Cook, Lyn G.

2017-01-01

Aim To test whether novel and previously hypothesized biogeogaphic barriers in the Australian Tropics represent significant disjunction points or hard barriers, or both, to the distribution of plants. Location Australian tropics: Australian Monsoon Tropics and Australian Wet Tropics. Methods The presence or absence of 6,861 plant species was scored across 13 putative biogeographic barriers in the Australian Tropics, including two that have not previously been recognised. Randomizations of these data were used to test whether more species showed disjunctions (gaps in distribution) or likely barriers (range limits) at these points than expected by chance. Results Two novel disjunctions in the Australian Tropics flora are identified in addition to eleven putative barriers previously recognized for animals. Of these, eleven disjunction points (all within the Australian Monsoon Tropics) were found to correspond to range-ending barriers to a significant number of species, while neither of the two disjunctions found within the Australian Wet Tropics limited a significant number of species’ ranges. Main conclusions Biogeographic barriers present significant distributional limits to native plant species in the Australian Monsoon Tropics but not in the Australian Wet Tropics. PMID:28376094

Deconstructing the mammal species richness pattern in Europe - towards and understanding of the relative importance of climate, biogeographic history, habitat heterogeneity and humans

DEFF Research Database (Denmark)

Fløjgaard, Camilla; Normand, Signe; Skov, Flemming

2011-01-01

partitioning to assess the importance of macroclimate and HHH variables. The HHH variables included two historical factors, estimated by novel methodologies: (1) ice-age-driven dynamics, represented by accessibility to recolonization from hindcasting-estimated glacial refugia, and (2) biogeographic peninsular...

Ethnobotanical Knowledge Studied in Pocharam Wildlife Sanctuary, Telangana, India

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Pendem SAIDULU

2015-06-01

Full Text Available A survey was conducted in 31 fringe villages of Pocharam wildlife sanctuary, Telangana, India, during 2010 to 2012, in order to explore and document the ethnobotanical knowledge of Yerukulas and Lambadis communities. There was revealed the use of 173 Angiosperm species. The pattern of the plant use as per habitat (terrestrial/aquatic, habit (growth form, plant part (organ and taxonomic category (families, nativity and occurrence (wild/cultivated were established. Dicots contribute more than Monocots to the medicinal and ethnobotanical use. This might be due to the species strength in the region. When the plant use-data were analyzed, trees contributed with 68 uses, followed by herbs (51, climbers (32 and shrubs (22. Perhaps this was a reflection of the floristic composition and the prevailing Phanero-therophytic climate. Out of the 173 plant taxa that were noted as being utilized by the ethnic people in the sanctuary, the greatest number (154; 89.1% were indigenous and wild. The introduced species were the crops under cultivation and planted. Although the local people use plants for various purposes, they largely serve medicinal scopes (83.24% and for subsistence (21.96%.

Phylogeography in Galaxias maculatus (Jenyns, 1848 along Two Biogeographical Provinces in the Chilean Coast.

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Claudio A González-Wevar

Full Text Available Major geologic and climatic changes during the Quaternary exerted a major role in shaping past and contemporary distribution of genetic diversity and structure of aquatic organisms in southern South America. In fact, the northern glacial limit along the Pacific coast, an area of major environmental changes in terms of topography, currents, and water salinity, represents a major biogeographic transition for marine and freshwater species. We used mitochondrial DNA sequences (D-loop to investigate the consequences of Quaternary glacial cycles over the pattern of genetic diversity and structure of G. maculatus (Pisces: Galaxiidae along two biogeographical provinces in the Chilean coast. Extreme levels of genetic diversity and strong phylogeographic structure characterize the species suggesting a low amount of influence of the last glacial cycle over its demography. However, we recognized contrasting patterns of genetic diversity and structure between main biogeographical areas here analyzed. Along the Intermediate Area (38°-41° S each estuarine population constitutes a different unit. In contrast, Magellanic populations (43°-53° S exhibited low levels of genetic differentiation. Contrasting patterns of genetic diversity and structure recorded in the species between the analyzed biogeographic areas are consistent with the marked differences in abiotic factors (i.e., different coastal configurations, Quaternary glacial histories, and oceanographic regimes and to inherent characteristics of the species (i.e., salt-tolerance, physiology, and reproductive behavior.

Phylogeography in Galaxias maculatus (Jenyns, 1848) along Two Biogeographical Provinces in the Chilean Coast

Science.gov (United States)

González-Wevar, Claudio A.; Salinas, Pilar; Hüne, Mathias; Segovia, Nicolás I.; Vargas-Chacoff, Luis; Astorga, Marcela; Cañete, Juan I.; Poulin, Elie

2015-01-01

Major geologic and climatic changes during the Quaternary exerted a major role in shaping past and contemporary distribution of genetic diversity and structure of aquatic organisms in southern South America. In fact, the northern glacial limit along the Pacific coast, an area of major environmental changes in terms of topography, currents, and water salinity, represents a major biogeographic transition for marine and freshwater species. We used mitochondrial DNA sequences (D-loop) to investigate the consequences of Quaternary glacial cycles over the pattern of genetic diversity and structure of G. maculatus (Pisces: Galaxiidae) along two biogeographical provinces in the Chilean coast. Extreme levels of genetic diversity and strong phylogeographic structure characterize the species suggesting a low amount of influence of the last glacial cycle over its demography. However, we recognized contrasting patterns of genetic diversity and structure between main biogeographical areas here analyzed. Along the Intermediate Area (38°–41° S) each estuarine population constitutes a different unit. In contrast, Magellanic populations (43°–53° S) exhibited low levels of genetic differentiation. Contrasting patterns of genetic diversity and structure recorded in the species between the analyzed biogeographic areas are consistent with the marked differences in abiotic factors (i.e., different coastal configurations, Quaternary glacial histories, and oceanographic regimes) and to inherent characteristics of the species (i.e., salt-tolerance, physiology, and reproductive behavior). PMID:26161896

78 FR 49728 - Availability of Seats for National Marine Sanctuary Advisory Councils

Science.gov (United States)

2013-08-15

...: Fishing (primary member); Fishing (alternate); and Education (alternate). Florida Keys National Marine... (primary member); Research and Monitoring (alternate); Tourism--Lower Keys (primary member); and Tourism--Lower Keys (alternate). Gulf of the Farallones National Marine Sanctuary Advisory Council: Education...

78 FR 35776 - Boundary Expansion of Thunder Bay National Marine Sanctuary

Science.gov (United States)

2013-06-14

... 49779. Tuesday, July 16--Great Lakes Maritime Heritage Center, 500 W. Fletcher Street, Alpena, MI 49707... Thunder Bay National Marine Sanctuary, 500 W. Fletcher, Alpena, Michigan 49707, Attn: Jeff Gray.../tbnmsmp.pdf . In April 2012, NOAA held three public scoping meetings: in Alpena, Harrisville and Rogers...

Book reviews:Bats of Southern and Central Africa: A Biogeographic ...

African Journals Online (AJOL)

Book reviews:Bats of Southern and Central Africa: A Biogeographic and Taxonomic Synthesis by Ara Monadjem, Peter John Taylor, F.P.D. (Woody) Cotterill & M. Corrie Schoeman. Wits University Press, Johannesburg. 2010. Pp. 564. Price R591.00 (paperback).ISBN.

Community Structure of Leaf-Litter Ants in a Neotropical Dry Forest: A Biogeographic Approach to Explain Betadiversity

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Rogério Silvestre

2012-01-01

Full Text Available This paper describes habitat and geographic correlates of ant diversity in Serra da Bodoquena, a poorly surveyed region of central-western Brazil. We discuss leaf-litter ant diversity on a regional scale, with emphasis on the contribution of each of the processes that form the evolutionary basis of contemporary beta diversity. The diversity of leaf-litter ants was assessed from a series of 262 Winkler samples conducted in two microbasins within a deciduous forest domain. A total of 170 litter-dwelling ant species in 45 genera and 11 subfamilies was identified. The data showed that the study areas exhibited different arrangements of ant fauna, with a high turnover in species composition between sites, indicating high beta diversity. Our analysis suggests that the biogeographic history of this tropical dry forest in the centre of South America could explain ant assemblage structure more than competitive dominance. The co-occurrence analysis showed that species co-occur less often than expected by chance in only two of the localities, suggesting that, for most of the species, co-occurrences are random. The assessment of the structure of the diversity of litter-dwelling ants is the first step in understanding the beta diversity patterns in this region of great biogeographic importance.

Free-Living Marine Interstitial Hypotrichid Ciliates from Jubail Marine Wildlife Sanctuary in the Arabian Gulf

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K.A.S. AL-Rasheid

1999-01-01

Full Text Available Sediment samples were collected at low tide from various localities of the Jubail Marine Wildlife Sanctuary in the Arabian Gulf on several occasions during l996-l997 for the study of the marine interstitial ciliate fauna of the Sanctuary. Twenty three species belonging to the order Hypotrichida were identified after protargol impregnation, 20 of which represent new records of the fauna of Saudi Arabia, and of the Arabian Gulf at large. The distribution of each species is compared to those in similar habitats worldwide. The present study increases the total known number of hypotrichid ciliates species in Saudi Arabia to 40 species.

Diversity of Orthoptera (Insecta fauna of Achanakmar Wildlife Sanctuary, Bilaspur, Chhattisgarh, India

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Sunil Kumar Gupta

2017-03-01

Full Text Available The paper presents the distributional record of the Orthoptera fauna of Achanakmar Wildlife Sanctuary, Bilaspur, Chhattisgarh, India. Thirty-three species pertaining to 30 genera under five families are reported. The habitus photographs and map is provided for the first time.

Occurrence of Gnathostoma spinigerum in a leopard cat from Wayanad Wildlife Sanctuary, Kerala.

Science.gov (United States)

Lenka, Dibya Ranjan; Johns, Joju; Gopi, Jyothimol; Chandy, George; Narayanan, Priya Manakkulamparambil; Kalarikkal, Deepa Chundayil; Ravindran, Reghu

2016-06-01

The post-mortem examination of a leopard cat from Wayanad Wildlife Sanctuary, Kerala, died in a road accident, revealed presence of gastric tumours containing worms which were identified as Gnathostoma spinigerum based on morphological characteristics.

77 FR 66073 - Availability of Seats for the Monitor National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-11-01

.... It is one of 13 sanctuaries and protects the wreck of the famed Civil War ironclad, USS Monitor, best..., Heritage Tourism, Maritime Archaeological Research, Recreational/Commercial Fishing, Recreational Diving...

Biogeographical boundaries, functional group structure and diversity of Rocky Shore communities along the Argentinean coast.

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Evie A Wieters

Full Text Available We investigate the extent to which functional structure and spatial variability of intertidal communities coincide with major biogeographical boundaries, areas where extensive compositional changes in the biota are observed over a limited geographic extension. We then investigate whether spatial variation in the biomass of functional groups, over geographic (10's km and local (10's m scales, could be associated to species diversity within and among these groups. Functional community structure expressed as abundance (density, cover and biomass and composition of major functional groups was quantified through field surveys at 20 rocky intertidal shores spanning six degrees of latitude along the southwest Atlantic coast of Argentina and extending across the boundaries between the Argentinean and Magellanic Provinces. Patterns of abundance of individual functional groups were not uniformly matched with biogeographical regions. Only ephemeral algae showed an abrupt geographical discontinuity coincident with changes in biogeographic boundaries, and this was limited to the mid intertidal zone. We identified 3-4 main 'groups' of sites in terms of the total and relative abundance of the major functional groups, but these did not coincide with biogeographical boundaries, nor did they follow latitudinal arrangement. Thus, processes that determine the functional structure of these intertidal communities are insensitive to biogeographical boundaries. Over both geographical and local spatial scales, and for most functional groups and tidal levels, increases in species richness within the functional group was significantly associated to increased total biomass and reduced spatial variability of the group. These results suggest that species belonging to the same functional group are sufficiently uncorrelated over space (i.e. metres and site-to-site to stabilize patterns of biomass variability and, in this manner, provide a buffer, or "insurance", against

Modeling species distributions from heterogeneous data for the biogeographic regionalization of the European bryophyte flora.

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Rubén G Mateo

Full Text Available The definition of biogeographic regions provides a fundamental framework for a range of basic and applied questions in biogeography, evolutionary biology, systematics and conservation. Previous research suggested that environmental forcing results in highly congruent regionalization patterns across taxa, but that the size and number of regions depends on the dispersal ability of the taxa considered. We produced a biogeographic regionalization of European bryophytes and hypothesized that (1 regions defined for bryophytes would differ from those defined for other taxa due to the highly specific eco-physiology of the group and (2 their high dispersal ability would result in the resolution of few, large regions. Species distributions were recorded using 10,000 km2 MGRS pixels. Because of the lack of data across large portions of the area, species distribution models employing macroclimatic variables as predictors were used to determine the potential composition of empty pixels. K-means clustering analyses of the pixels based on their potential species composition were employed to define biogeographic regions. The optimal number of regions was determined by v-fold cross-validation and Moran's I statistic. The spatial congruence of the regions identified from their potential bryophyte assemblages with large-scale vegetation patterns is at odds with our primary hypothesis. This reinforces the notion that post-glacial migration patterns might have been much more similar in bryophytes and vascular plants than previously thought. The substantially lower optimal number of clusters and the absence of nested patterns within the main biogeographic regions, as compared to identical analyses in vascular plants, support our second hypothesis. The modelling approach implemented here is, however, based on many assumptions that are discussed but can only be tested when additional data on species distributions become available, highlighting the substantial

Aerial surveys of seals at Rødsand seal sanctuary and adjacent haul-out sites

DEFF Research Database (Denmark)

Teilmann, J.; Dietz, R.; Edren, Susi M.C.

This report describes the preliminary results of aerial surveys at Rødsand seal sanctuary, southeast Denmark and adjacent seal haul-out sites in southwestern Baltic. The work was carried out in connection with studies of potential effects of the Nysted offshore wind farm. Rødsand seal sanctuary...... is a part of seal management area 4, and the area is believed to hold a more or less closed population with little exchange to other areas. Although the harbour seal is relatively stationary there may be movements between the haul-out sites in the area. A possible reaction to disturbance from...... the construction and operation of the wind farm may be that the seals use other haul-out sites to a higher extend....

Ethnobotanical Knowledge Studied in Pocharam Wildlife Sanctuary, Telangana, India

OpenAIRE

Pendem SAIDULU; Sateesh SUTHARI; Ramesh KANDAGATLA; Ragan AJMEERA; Raju S. VATSAVAYA

2015-01-01

A survey was conducted in 31 fringe villages of Pocharam wildlife sanctuary, Telangana, India, during 2010 to 2012, in order to explore and document the ethnobotanical knowledge of Yerukulas and Lambadis communities. There was revealed the use of 173 Angiosperm species. The pattern of the plant use as per habitat (terrestrial/aquatic), habit (growth form), plant part (organ) and taxonomic category (families), nativity and occurrence (wild/cultivated) were established. Dicots contribute more t...

77 FR 16212 - Availability of Seats for the Channel Islands National Marine Sanctuary Advisory Council

Science.gov (United States)

2012-03-20

...: Recreational Fishing member and alternate, Tourism member and alternate, Education member and alternate...) Identifying and realizing the Sanctuary's research objectives; (3) Identifying and realizing educational...

Scleractinian Density for Florida Keys national Marine Sanctuary from 1999-2012 (NODC Accession 0123059)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This dataset contains records of scleractinian colony density, within the Florida Keys National Marine Sanctuary, compiled from multiple sources. These are: SCREAM,...

Analysing land and vegetation cover dynamics during last three decades in Katerniaghat wildlife sanctuary, India

Science.gov (United States)

Chitale, V. S.; Behera, M. D.

2014-10-01

The change in the tropical forests could be clearly linked to the expansion of the human population and economies. An understanding of the anthropogenic forcing plays an important role in analyzing the impacts of climate change and the fate of tropical forests in the present and future scenario. In the present study, we analyze the impact of natural and anthropogenic factors in forest dynamics in Katerniaghat wildlife sanctuary situated along the Indo-Nepal border in Uttar Pradesh state, India. The study site is under tremendous pressure due to anthropogenic factors from surrounding areas since last three decades. The vegetation cover of the sanctuary primarily comprised of Shorea robusta forests, Tectona grandis plantation, and mixed deciduous forest; while the land cover comprised of agriculture, barren land, and water bodies. The classification accuracy was 83.5%, 91.5%, and 95.2% with MSS, IKONOS, and Quickbird datasets, respectively. Shorea robusta forests showed an increase of 16 km2; while Tectona grandis increased by 63.01 km2 during 1975-2010. The spatial heterogeneity in these tropical vegetation classes surrounded by the human dominated agricultural lands could not be addressed using Landsat MSS data due to coarse spatial resolution; whereas the IKONOS and Quickbird satellite datasets proved to advantageous, thus being able to precisely address the variations within the vegetation classes as well as in the land cover classes and along the edge areas. Massive deforestation during 1970s along the adjoining international boundary with Nepal has led to destruction of the wildlife corridor and has exposed the wildlife sanctuary to human interference like grazing and poaching. Higher rates of forest dynamics during the 25-year period indicate the vulnerability of the ecosystem to the natural and anthropogenic disturbances in the proximity of the sanctuary.

Forensic genetic analysis of bio-geographical ancestry.

Science.gov (United States)

Phillips, Chris

2015-09-01

With the great strides made in the last ten years in the understanding of human population variation and the detailed characterization of the genome, it is now possible to identify sets of ancestry informative markers suitable for relatively small-scale PCR-based assays and use them to analyze the ancestry of an individual from forensic DNA. This review outlines some of the current understanding of past human population structure and how it may have influenced the complex distribution of contemporary human diversity. A simplified description of human diversity can provide a suitable basis for choosing the best ancestry-informative markers, which is important given the constraints of multiplex sizes in forensic DNA tests. It is also important to decide the level of geographic resolution that is realistic to ensure the balance between informativeness and an over-simplification of complex human diversity patterns. A detailed comparison is made of the most informative ancestry markers suitable for forensic use and assessments are made of the data analysis regimes that can provide statistical inferences of a DNA donor's bio-geographical ancestry. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

The male genital tract is not a pharmacological sanctuary from efavirenz.

Science.gov (United States)

Avery, L B; Bakshi, R P; Cao, Y J; Hendrix, C W

2011-07-01

Many antiretroviral (ARV) drugs have large blood plasma-to-seminal plasma (BP/SP) concentration ratios. Concern exists that these drugs do not adequately penetrate the male genital tract (MGT), resulting in the MGT becoming a "pharmacological sanctuary" from these agents, with ineffective MGT concentrations despite effective blood concentrations. Efavirenz (EFV) is the most highly protein-bound ARV drug, with >99% binding in blood plasma and the largest BP/SP total EFV concentration ratio, reportedly ranging from 11 to 33. To evaluate protein binding as an explanation for the differences between the drug concentrations in blood and semen, we developed a novel ultrafiltration method, corrected for the duration of centrifugation, to measure protein binding in the two matrices. In six subjects, protein-free EFV concentrations were the same in blood and semen; the median (interquartile range (IQR)) protein-free EFV SP/BP ratio was 1.21 (0.99-1.35); EFV protein binding was 99.82% (99.79-99.86) in BP and 95.26% (93.24-96.67) in SP. This shows that the MGT is not a sanctuary from EFV.

75 FR 12726 - Availability of Seats for the Channel Islands National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-03-17

...: Tourism alternate, Recreational Fishing member and alternate, Education member and alternate, Public at... educational opportunities to increase the public knowledge and stewardship of the Sanctuary environment; and...

Water quality and pollution status of Chambal river in National Chambal Sanctuary, Madhya Pradesh.

Science.gov (United States)

Saksena, D N; Garg, R K; Rao, R J

2008-09-01

The physico-chemical characteristics of Chambal river water in National Chambal sanctuary (Madhya Pradesh) have been studied. The stretch of Chambal river contained in the National Chambal sanctuary (located at 25 degrees 23'-26 degrees 52'N, 76 degrees 28'-79 degrees 15'E) is extending up to 600 km downstream from Kota (Rajasthan) to the confluence of the Chambal with Yamuna river (Etawah). The river flow in Madhya Pradesh spans up to approximately 400 km. Three sampling stations viz., Station A--near Palighat, district Sheopurkalan, Station B--near Rajghat, district Morena and Station C--near Baraighat, district Bhind were established for the collection of water samples during April, 2003 to March, 2004. The water quality parameters namely transparency (12.12-110 cm), colour (transparent-very turbid), turbidity (1-178 TNU), electrical conductivity (145.60-884 microS cm(-1)), total dissolved solids (260-500 mgl(-1)), pH (7.60-9.33), dissolved oxygen (4.86-14.59 mgl(-1)), free carbon dioxide (0-16.5 mgl(-1)), total alkalinity (70-290 mgl(-1)), total hardness (42-140 mgl(-1)), chloride (15.62-80.94 mgl(-1)), nitrate (0.008-0.025 mgl(-1)), nitrite (0.002-0.022 mgl(-1)), sulphate (3.50-45 mgl(-1)), phosphate (0.004-0.050 mgl(-1)), silicate (2.80-13.80 mgl(-1)), biochemical oxygen demand (0.60-5.67 mgl(-1)), chemical oxygen demand (2.40-26.80 mgl(-1)), ammonia (nil-0.56 mgl(-1)), sodium (14.30-54.40 mgl(-1)) and potassium (2.10 mgl(-1)-6.30 mgl(-1)) reflects on the pristine nature of the river in National Chambal sanctuary. On the basis of various parameters studied, Chambal river in this stretch can be placed under the category of oligosaprobic. The water quality analysis, indicated that the riverwater in the sanctuary area is pollution free and can serve as a good habitat for many aquatic animals including endangered species.

Additions to black mildews of Pakhal Wildlife Sanctuary, Telangana, Andhra Pradesh, India

Directory of Open Access Journals (Sweden)

V.B. Hosagoudar

2014-10-01

Full Text Available This paper gives an account of seven black mildew fungi belonging to the genera Asterina, Prillieuxina, Sarcinella and Schiffnerula. Of these, Sarcinella chloroxyli and Sarcinella strychni are the new species while the others are reported for the first time from Pakhal Wildlife Sanctuary, Andhra Pradesh, India.

Beyond Tolerance: Educating for Religious Respect and Hospitality in Pedagogic-Multilogical Sanctuaries

Science.gov (United States)

Potgieter, Ferdinand J.

2015-01-01

Drawing on the methodological framework of conversational analysis, this paper explores aspects of multilogical participation in pedagogically safe spaces with regard to religious respect and hospitality as life skill. I argue that these spaces should be conceived of as pedagogically justifiable and educationally guaranteed sanctuaries of and for…

[Biogeographic regionalization of the mammals of tropical evergreen forests in Mesoamerica].

Science.gov (United States)

Olguin-Monroy, Hector C; Gutiérrez-Blando, Cirene; Rios-Muñoz, César A; León-Paniagua, Livia; Navarro-Sigüenza, Adolfo G

2013-06-01

Mesoamerica is a biologically complex zone that expands from Southern Mexico to extreme Northern Colombia. The biogeographical patterns and relationships of the mammalian fauna associated to the Mesoamerican Tropical Evergreen Forest (MTEF) are poorly understood, in spite of the wide distribution of this kind of habitat in the region. We compiled a complete georeferenced database of mammalian species distributed in the MTEF of specimens from museum collections and scientific literature. This database was used to create potential distribution maps through the use of environmental niche models (ENMs) by using the Genetic Algorithm for Rule-Set Production (GARP) using 22 climatic and topographic layers. Each map was used as a representation of the geographic distribution of the species and all available maps were summed to obtain general patterns of species richness in the region. Also, the maps were used to construct a presence-absence matrix in a grid of squares of 0.5 degrees of side, that was analyzed in a Parsimony Analysis of Endemicity (PAE), which resulted in a hypothesis of the biogeographic scheme in the region. We compiled a total of 41 527 records of 233 species of mammals associated to the MTEF. The maximum concentration of species richness (104-138 species) is located in the areas around the Isthmus of Tehuantepec, Northeastern Chiapas-Western Guatemala, Western Honduras, Central Nicaragua to Northwestern Costa Rica and Western Panama. The proposed regionalization indicates that mammalian faunas associated to these forests are composed of two main groups that are divided by the Isthmus of Tehuantepec in Oaxaca in: a) a Northern group that includes Sierra Madre of Chiapas-Guatemala and Yucatan Peninsula; and b) an austral group, that contains the Pacific slope of Chiapas towards the South including Central America. Some individual phylogenetic studies of mammal species in the region support the relationships between the areas of endemism proposed, which

Seasonal distribution and abundance of cetaceans within French waters- Part I: The North-Western Mediterranean, including the Pelagos sanctuary

Science.gov (United States)

Laran, Sophie; Pettex, Emeline; Authier, Matthieu; Blanck, Aurélie; David, Léa; Dorémus, Ghislain; Falchetto, Hélène; Monestiez, Pascal; Van Canneyt, Olivier; Ridoux, Vincent

2017-07-01

The biodiversity of the Mediterranean Sea is undergoing important changes. Cetaceans, as top predators, are an important component of marine ecosystems. The seasonal distribution and abundance of several cetacean species were studied with a large aerial survey over the North-Western Mediterranean Sea, including the international Pelagos sanctuary, the largest Marine Protected Area (MPA) designed for marine mammals in the Mediterranean. A total of 8 distinct species of cetaceans were identified, and their occurrence within the sanctuary was investigated. Abundance estimates were obtained for three groups of species: the small delphinids (striped dolphins mainly), the bottlenose dolphin and the fin whale. There was a seasonal variation in striped dolphin abundance between winter (57,300 individuals, 95% CI: 34,500-102,000) and summer (130,000, 95% CI: 76,800-222,100). In contrast, bottlenose dolphin winter abundance was thrice that of summer. It was also the only species to exhibit any preference for the Pelagos sanctuary. Fin whale abundance had the reverse pattern with winter abundance (1000 individuals, 95% CI: 500-2500) and summer (2500 individuals, 95% CI: 1500-4300), without any preference for the sanctuary. Risso's dolphins, pilot whales and sperm whales did not exhibit strong seasonal pattern in their abundance. These results provide baseline estimates which can be used to inform conservation policies and instruments such as the Habitats Directive or the recent European Marine Strategy Framework Directive.

78 FR 11821 - Availability of Seats for the Thunder Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2013-02-20

...: Application kits may be obtained from Thunder Bay National Marine Sanctuary, 500 W. Fletcher Street, Alpena..., Alpena, Michigan 49707, (989) 356-8805 ext. 13, [email protected] . SUPPLEMENTARY INFORMATION: The...

Ocean Biogeographic Information System (OBIS) - USA all Marine Biogeographic Records collected from 1843-01-01 to 2013-11-22, version as of 2015-01-16 (NCEI Accession 0140482)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is a dump file from the PostreSQL database of the all Marine Biogeographic Records available as of 2015-01-16. The NCEI personnel prepared the subsets...

Using residents' perceptions to improve park-people relationships in Chatthin Wildlife Sanctuary, Myanmar.

Science.gov (United States)

Allendorf, Teri D; Aung, Myint; Songer, Melissa

2012-05-30

The complex and context-specific relationships that local residents have with neighboring protected areas present many challenges for protected area (PA) management. While long-term, interdisciplinary approaches may be necessary to fully understand park-people relationships within a particular PA, the reality is that management decisions for the majority of PAs in the world are made by protected area staff with little or no external assistance. One potential entry point for management to understand park-people relationships and improve management is through understanding people's perceptions of PAs. This paper presents a study from Chatthin Wildlife Sanctuary in central Myanmar designed to explore the impact of using residents' attitudes to directly inform management strategies. We conducted a survey to determine attitudes and determinants of attitudes toward CWS. In response to the survey, the warden made changes to the Sanctuary's management strategy to accommodate local needs and perceptions. Four years later, we repeated the survey to explore the effects of the management changes on people's perceptions and found that people were significantly more likely to like the sanctuary, less likely to mention problems, and more likely to mention benefits. People's negative perceptions of management conflicts and crop damage decreased and their positive perceptions of conservation and ecosystem service benefits and extraction benefits increased. This study demonstrates that residents' perceptions can be used by management as a starting point to improve park-people relationships through feasible and targeted interventions that are meaningful to local communities and their relationships with PAs. Copyright © 2012 Elsevier Ltd. All rights reserved.

Contrasting biogeographic and diversification patterns in two Mediterranean-type ecosystems.

Science.gov (United States)

Buerki, Sven; Jose, Sarah; Yadav, Shrirang R; Goldblatt, Peter; Manning, John C; Forest, Félix

2012-01-01

The five Mediterranean regions of the world comprise almost 50,000 plant species (ca 20% of the known vascular plants) despite accounting for less than 5% of the world's land surface. The ecology and evolutionary history of two of these regions, the Cape Floristic Region and the Mediterranean Basin, have been extensively investigated, but there have been few studies aimed at understanding the historical relationships between them. Here, we examine the biogeographic and diversification processes that shaped the evolution of plant diversity in the Cape and the Mediterranean Basin using a large plastid data set for the geophyte family Hyacinthaceae (comprising ca. 25% of the total diversity of the group), a group found mainly throughout Africa and Eurasia. Hyacinthaceae is a predominant group in the Cape and the Mediterranean Basin both in terms of number of species and their morphological and ecological variability. Using state-of-the-art methods in biogeography and diversification, we found that the Old World members of the family originated in sub-Saharan Africa at the Paleocene-Eocene boundary and that the two Mediterranean regions both have high diversification rates, but contrasting biogeographic histories. While the Cape diversity has been greatly influenced by its relationship with sub-Saharan Africa throughout the history of the family, the Mediterranean Basin had no connection with the latter after the onset of the Mediterranean climate in the region and the aridification of the Sahara. The Mediterranean Basin subsequently contributed significantly to the diversity of neighbouring areas, especially Northern Europe and the Middle East, whereas the Cape can be seen as a biogeographical cul-de-sac, with only a few dispersals toward sub-Saharan Africa. The understanding of the evolutionary history of these two important repositories of biodiversity would benefit from the application of the framework developed here to other groups of plants present in the two

Contrasting biogeographic and diversification patterns in two Mediterranean-type ecosystems.

Directory of Open Access Journals (Sweden)

Sven Buerki

Full Text Available The five Mediterranean regions of the world comprise almost 50,000 plant species (ca 20% of the known vascular plants despite accounting for less than 5% of the world's land surface. The ecology and evolutionary history of two of these regions, the Cape Floristic Region and the Mediterranean Basin, have been extensively investigated, but there have been few studies aimed at understanding the historical relationships between them. Here, we examine the biogeographic and diversification processes that shaped the evolution of plant diversity in the Cape and the Mediterranean Basin using a large plastid data set for the geophyte family Hyacinthaceae (comprising ca. 25% of the total diversity of the group, a group found mainly throughout Africa and Eurasia. Hyacinthaceae is a predominant group in the Cape and the Mediterranean Basin both in terms of number of species and their morphological and ecological variability. Using state-of-the-art methods in biogeography and diversification, we found that the Old World members of the family originated in sub-Saharan Africa at the Paleocene-Eocene boundary and that the two Mediterranean regions both have high diversification rates, but contrasting biogeographic histories. While the Cape diversity has been greatly influenced by its relationship with sub-Saharan Africa throughout the history of the family, the Mediterranean Basin had no connection with the latter after the onset of the Mediterranean climate in the region and the aridification of the Sahara. The Mediterranean Basin subsequently contributed significantly to the diversity of neighbouring areas, especially Northern Europe and the Middle East, whereas the Cape can be seen as a biogeographical cul-de-sac, with only a few dispersals toward sub-Saharan Africa. The understanding of the evolutionary history of these two important repositories of biodiversity would benefit from the application of the framework developed here to other groups of plants

A Biogeographic Assessment of the Stellwagen Bank National Marine Sanctuary - Kriged Predictive Map of Zooplankton Samples

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton communities have been well studied in the northeast Atlantic (Sherman et al., 1983) and on Georges Bank within the Gulf of Maine (Bigelow, 1927; Davis,...

A Biogeographic Assessment of the Stellwagen Bank National Marine Sanctuary - Kriged Probability Map of Zooplankton Samples

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton communities have been well studied in the northeast Atlantic (Sherman et al., 1983) and on Georges Bank within the Gulf of Maine (Bigelow, 1927; Davis,...

75 FR 57441 - Availability of Seats for the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory...

Science.gov (United States)

2010-09-21

... National Marine Sanctuary Advisory Council: Commercial Shipping, Whale Watching, Ocean Recreation, Business/Commerce, Citizen-at-Large, Conservation, Tourism, Lana`i Island Representative, and Moloka`i Island...

Habitat modeling for cetacean management: Spatial distribution in the southern Pelagos Sanctuary (Mediterranean Sea)

Science.gov (United States)

Pennino, Maria Grazia; Mérigot, Bastien; Fonseca, Vinícius Prado; Monni, Virginia; Rotta, Andrea

2017-07-01

Effective management and conservation of wild populations requires knowledge of their habitats, especially by mean of quantitative analyses of their spatial distributions. The Pelagos Sanctuary is a dedicated marine protected area for Mediterranean marine mammals covering an area of 90,000 km2 in the north-western Mediterranean Sea between Italy, France and the Principate of Monaco. In the south of the Sanctuary, i.e. along the Sardinian coast, a range of diverse human activities (cities, industry, fishery, tourism) exerts several current ad potential threats to cetacean populations. In addition, marine mammals are recognized by the EU Marine Strategy Framework Directive as essential components of sustainable ecosystems. Yet, knowledge on the spatial distribution and ecology of cetaceans in this area is quite scarce. Here we modeled occurrence of the three most abundant species known in the Sanctuary, i.e. the striped dolphin (Stenella coeruleoalba), the bottlenose dolphin (Tursiops truncatus) and the fin whales (Balaenoptera physalus), using sighting data from scientific surveys collected from 2012 to 2014 during summer time. Bayesian site-occupancy models were used to model their spatial distribution in relation to habitat taking into account oceanographic (sea surface temperature, primary production, photosynthetically active radiation, chlorophyll-a concentration) and topographic (depth, slope, distance of the land) variables. Cetaceans responded differently to the habitat features, with higher occurrence predicted in the more productive areas on submarine canyons. These results provide ecological information useful to enhance management plans and establish baseline for future population trend studies.

The first chimpanzee sanctuary in Japan: an attempt to care for the "surplus" of biomedical research.

Science.gov (United States)

Morimura, Naruki; Idani, Gen'ichi; Matsuzawa, Tetsuro

2011-03-01

This article specifically examines several aspects of the human-captive chimpanzee bond and the effort to create the first chimpanzee sanctuary in Japan. We discuss our ethical responsibility for captive chimpanzees that have been used in biomedical research. On April 1, 2007, the Chimpanzee Sanctuary Uto (CSU) was established as the first sanctuary for retired laboratory chimpanzees in Japan. This initiative was the result of the continuous efforts by members of Support for African/Asian Great Apes (SAGA), and the Great Ape Information Network to provide a solution to the large chimpanzee colony held in biomedical facilities. However, the cessation of invasive biomedical studies using chimpanzees has created a new set of challenges because Japan lacks registration and laws banning invasive ape experiments and lacks a national policy for the life-long care of retired laboratory chimpanzees. Therefore, CSU has initiated a relocation program in which 79 retired laboratory chimpanzees will be sent to domestic zoos and receive life-long care. By the end of 2009, the number of chimpanzees living at CSU had decreased from 79 to 59 individuals. A nationwide network of care facilities and CSU to provide life-long care of retired laboratory chimpanzees is growing across Japan. This will result in humane treatment of these research animals. 2010 Wiley-Liss, Inc.

Sanctuary in the Korean War: A Manifestation of Political Restraint

Science.gov (United States)

2012-05-17

Peninsular War in Spain (1808-14) because the French were unable to pursue the Spanish guerrilla’s into the rugged mountains of the Iberian Peninsula ...During World War I, the Ottoman military was unable to deny T.E. Lawrence and his Arab forces sanctuary in the deserts of the Arabian Peninsula . In...Soviet atomic detonation, and Chinese Communist victory) created a climate of tension and fear in the United States. Americans increasingly worried

Soils on exposed Sunda Shelf shaped biogeographic patterns in the equatorial forests of Southeast Asia

Science.gov (United States)

Slik, J. W. Ferry; Aiba, Shin-Ichiro; Bastian, Meredith; Brearley, Francis Q.; Cannon, Charles H.; Eichhorn, Karl A. O.; Fredriksson, Gabriella; Kartawinata, Kuswata; Laumonier, Yves; Mansor, Asyraf; Marjokorpi, Antti; Meijaard, Erik; Morley, Robert J.; Nagamasu, Hidetoshi; Nilus, Reuben; Nurtjahya, Eddy; Payne, John; Permana, Andrea; Poulsen, Axel D.; Raes, Niels; Riswan, Soedarsono; van Schaik, Carel P.; Sheil, Douglas; Sidiyasa, Kade; Suzuki, Eizi; van Valkenburg, Johan L. C. H.; Webb, Campbell O.; Wich, Serge; Yoneda, Tsuyoshi; Zakaria, Rahmad; Zweifel, Nicole

2011-01-01

The marked biogeographic difference between western (Malay Peninsula and Sumatra) and eastern (Borneo) Sundaland is surprising given the long time that these areas have formed a single landmass. A dispersal barrier in the form of a dry savanna corridor during glacial maxima has been proposed to explain this disparity. However, the short duration of these dry savanna conditions make it an unlikely sole cause for the biogeographic pattern. An additional explanation might be related to the coarse sandy soils of central Sundaland. To test these two nonexclusive hypotheses, we performed a floristic cluster analysis based on 111 tree inventories from Peninsular Malaysia, Sumatra, and Borneo. We then identified the indicator genera for clusters that crossed the central Sundaland biogeographic boundary and those that did not cross and tested whether drought and coarse-soil tolerance of the indicator genera differed between them. We found 11 terminal floristic clusters, 10 occurring in Borneo, 5 in Sumatra, and 3 in Peninsular Malaysia. Indicator taxa of clusters that occurred across Sundaland had significantly higher coarse-soil tolerance than did those from clusters that occurred east or west of central Sundaland. For drought tolerance, no such pattern was detected. These results strongly suggest that exposed sandy sea-bed soils acted as a dispersal barrier in central Sundaland. However, we could not confirm the presence of a savanna corridor. This finding makes it clear that proposed biogeographic explanations for plant and animal distributions within Sundaland, including possible migration routes for early humans, need to be reevaluated. PMID:21746913

Tactile drawings, ethics, and a sanctuary: metaphoric devices invented by a blind woman.

Science.gov (United States)

Kennedy, John M

2013-01-01

Until the last two decades, indications that blind people would understand and create pictures were sparse. EW, a totally blind adult, who began making raised-line drawings in her thirties, created a portfolio of several hundred sketches in nine years. She selects her own topics and invents her treatments of the subjects. What is of special interest here is that two of her drawings, shown in the present paper, depict places but also use devices to indicate one is a sanctuary and the other concerns a tragic era, using metaphor. Lightness of line in a forest drawing indicates it is out of reality, enchanted, and a sanctuary. A tilted grid in a drawing of a Holocaust memorial shows the events at issue were twisted and crooked. The devices are metaphoric and novel. The drawings deal with an ontological category--values--for which metaphorical devices in raised-line depictions have not previously been considered.

The status of Chinkara Gazella bennettii (Mammalia: Cetartiodactyla: Bovidae at Mayureshwar Wildlife Sanctuary, Supe, Baramati, Pune and a note on its current distribution in the southwestern region of the Deccan Plateau of Maharashtra, India

Directory of Open Access Journals (Sweden)

Mahesh Chandrakant Gaikwad

2016-03-01

Full Text Available We conducted monthly road surveys for encounter rates of Chinkara Gazella bennettii in Mayureshwar Wildlife Sanctuary (MWS, Supe Baramati, Pune from June 2011 to May 2012.  The sighting records of Chinkara were collected from opportunistic surveys conducted in adjoining areas of the Sanctuary, up to a distance of 200km in the southwestern region of the Deccan plateau, Maharashtra. We observed that the Chinkara was facing threats from habitat depletion, including in MWS which was declared a sanctuary for their protection.  Road widening projects such as the four lane Pune-Solapur National Highway runs 13km on its northern side and a district highway from Ahmednagar to Satara running north-south from the boundary of the Sanctuary have been proposed.  Other threats like vehicular movement from tar roads crossing the sanctuary, a proposed underground canal, a major irrigation canal to be constructed along the boundary of the sanctuary, and the increasing number of fenced plots for new residential and other development projects are responsible for the reduction in suitable habitats of the Chinakara.  It appears that within a few years, the sanctuary will become an isolated patch of protected grassland, affecting the smooth movement of Chinkara within and beyond the sanctuary limits.  Therefore, the remaining population of Chinkara from the entire human dominated landscape will struggle for survival. 

Vegetation types, dominant compositions, woody plant diversity and stand structure in Trishna Wildlife Sanctuary of Northeast India.

Science.gov (United States)

Majumdar, Koushik; Datta, B K

2015-03-01

Present study was carried out to assess the vegetation types, diversity and phytosociological status of woody plants in Trishna Wildlife Sanctuary of Tripura, Northeast India. Vegetation data was derived by 25 line transects (10 m wide and 500 m length, each 0.5 ha size). All woody species at >10 cm gbh (Girth at Breast Height) within each plots were measured and counted. A total of six forest types were classified by cluster analysis using Importance Value Index (IVI) of 289 woody species. Species diversity, forest structure and woody community associations were evaluated and discussed. One way ANOVA revealed significant differences in all species diversity measures and stand structure along the forest types. Distribution of stem density at ten different gbh classes showed reverse J-shaped curves. Population status of woody plants was also examined through grouping of all individuals into four population age stages viz. sapling ( or = 30 - 120 - 210 cm gbh) and old (> or =210 cm). To observe dominant composition and species population trend, IVI of top ten dominant species from all forest types were tabulated. The present study suggested that Trishna Wildlife Sanctuary is an important habitat in Tripura from floristic point of view and it should be conserved on priority basis for remaining wildlife endurances and monitor for forest livelihoods products for sustainable biodiversity conservation in this region.

The dynamics of biogeographic ranges in the deep sea.

Science.gov (United States)

McClain, Craig R; Hardy, Sarah Mincks

2010-12-07

Anthropogenic disturbances such as fishing, mining, oil drilling, bioprospecting, warming, and acidification in the deep sea are increasing, yet generalities about deep-sea biogeography remain elusive. Owing to the lack of perceived environmental variability and geographical barriers, ranges of deep-sea species were traditionally assumed to be exceedingly large. In contrast, seamount and chemosynthetic habitats with reported high endemicity challenge the broad applicability of a single biogeographic paradigm for the deep sea. New research benefiting from higher resolution sampling, molecular methods and public databases can now more rigorously examine dispersal distances and species ranges on the vast ocean floor. Here, we explore the major outstanding questions in deep-sea biogeography. Based on current evidence, many taxa appear broadly distributed across the deep sea, a pattern replicated in both the abyssal plains and specialized environments such as hydrothermal vents. Cold waters may slow larval metabolism and development augmenting the great intrinsic ability for dispersal among many deep-sea species. Currents, environmental shifts, and topography can prove to be dispersal barriers but are often semipermeable. Evidence of historical events such as points of faunal origin and climatic fluctuations are also evident in contemporary biogeographic ranges. Continued synthetic analysis, database construction, theoretical advancement and field sampling will be required to further refine hypotheses regarding deep-sea biogeography.

Olympic Coast National Marine Sanctuary - hab110_0204b - Habitat polygons for survey area 0204b

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam...

Olympic Coast National Marine Sanctuary - hab110_0204a - Habitat polygons for area 110_0204a

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam...

Ecological and biogeographical observations on Cerambycidae (Coleoptera) from California, USA

OpenAIRE

Swift, Ian

2009-01-01

New ecological and biogeographical observations are presented for the following 32 species of Cerambycidae from California: Atimia confusa dorsalis LeConte, Anelaphus albofasciatus (Linell), Aneflus prolixus prolixus LeConte, Anoplocurius incompletus Linsley, Brothylus conspersus LeConte, Callidiellum virescens Chemsak and Linsley, Calloides lorquini (Buquet), Clytus chemsaki Hovore and Giesbert, Enaphalodes hispicornis (Linnaeus), Methia brevis Fall, Neaneflus fuchsi (Wickham), Neoclytus bal...

Does confirmed pathogen transfer between sanctuary workers and great apes mean that reintroduction should not occur? Commentary on "Drug-resistant human Staphylococcus aureus findings in sanctuary apes and its threat to wild ape populations".

Science.gov (United States)

Unwin, Steve; Robinson, Ian; Schmidt, Vanessa; Colin, Chris; Ford, Lisa; Humle, Tatyana

2012-12-01

This commentary discusses the findings and conclusions of the paper "Drug resistant human Staphylococcus aureus findings in sanctuary apes and its threat to wild ape populations." This paper confirms the zoonotic transfer of Staphylococcus aureus in a sanctuary setting. The assertion that this in itself is enough to reconsider the conservation potential of ape reintroduction provides an opportunity to discuss risk analysis of pathogen transmission, following IUCN guidelines, using S. aureus as an example. It is concluded that ape reintroduction projects must have disease risk mitigation strategies that include effective biosecurity protocols and pathogen surveillance. These strategies will assist with creating a well planned and executed reintroduction. This provides one way to enforce habitat protection, to minimise human encroachment and the risks from the illegal wildlife trade. Thus reintroduction must remain a useful tool in the conservation toolbox. © 2012 Wiley Periodicals, Inc.

Olympic Coast National Marine Sanctuary - hab122_0702 - Habitat polygons for HMPR-122-2007-02 survey

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected side scan sonar, multibeam...

76 FR 17109 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2011-03-28

...: Diving, Education (alternate), Research (alternate), Tourism (alternate) and Agriculture (alternate... Representative, the Sanctuary Education Panel (``SEP'') chaired by the Education Representative, the Conservation Working Group (``CWG'') chaired by the Conservation Representative, and the Business and Tourism Activity...

A global biogeographic classification of the mesopelagic zone

Science.gov (United States)

Sutton, Tracey T.; Clark, Malcolm R.; Dunn, Daniel C.; Halpin, Patrick N.; Rogers, Alex D.; Guinotte, John; Bograd, Steven J.; Angel, Martin V.; Perez, Jose Angel A.; Wishner, Karen; Haedrich, Richard L.; Lindsay, Dhugal J.; Drazen, Jeffrey C.; Vereshchaka, Alexander; Piatkowski, Uwe; Morato, Telmo; Błachowiak-Samołyk, Katarzyna; Robison, Bruce H.; Gjerde, Kristina M.; Pierrot-Bults, Annelies; Bernal, Patricio; Reygondeau, Gabriel; Heino, Mikko

2017-08-01

We have developed a global biogeographic classification of the mesopelagic zone to reflect the regional scales over which the ocean interior varies in terms of biodiversity and function. An integrated approach was necessary, as global gaps in information and variable sampling methods preclude strictly statistical approaches. A panel combining expertise in oceanography, geospatial mapping, and deep-sea biology convened to collate expert opinion on the distributional patterns of pelagic fauna relative to environmental proxies (temperature, salinity, and dissolved oxygen at mesopelagic depths). An iterative Delphi Method integrating additional biological and physical data was used to classify biogeographic ecoregions and to identify the location of ecoregion boundaries or inter-regions gradients. We define 33 global mesopelagic ecoregions. Of these, 20 are oceanic while 13 are 'distant neritic.' While each is driven by a complex of controlling factors, the putative primary driver of each ecoregion was identified. While work remains to be done to produce a comprehensive and robust mesopelagic biogeography (i.e., reflecting temporal variation), we believe that the classification set forth in this study will prove to be a useful and timely input to policy planning and management for conservation of deep-pelagic marine resources. In particular, it gives an indication of the spatial scale at which faunal communities are expected to be broadly similar in composition, and hence can inform application of ecosystem-based management approaches, marine spatial planning and the distribution and spacing of networks of representative protected areas.

The Assessment of Current Biogeographic Patterns of Coral Reef Fishes in the Red Sea by Incorporating Their Evolutionary and Ecological Background

KAUST Repository

Robitzch Sierra, Vanessa S. N.

2017-03-01

The exceptional environment of the Red Sea has lead to high rates of endemism and biodiversity. Located at the periphery of the world’s coral reefs distribution, its relatively young reefs offer an ideal opportunity to study biogeography and underlying evolutionary and ecological triggers. Here, I provide baseline information on putative seasonal recruitment patterns of reef fishes along a cross shelf gradient at an inshore, mid-shelf, and shelf-edge reef in the central Saudi Arabian Red Sea. I propose a basic comparative model to resolve biogeographic patterns in endemic and cosmopolitan reef fishes. Therefore, I chose the genetically, biologically, and ecologically similar coral-dwelling damselfishes Dascyllus aruanus and D. marginatus as a model species-group. As a first step, basic information on the distribution, population structure, and genetic diversity is evaluated within and outside the Red Sea along most of their global distribution. Second, pelagic larval durations (PLDs) within the Red Sea environmental gradient are explored. For the aforementioned, PLDs of the only other Red Sea Dascyllus, D. trimaculatus, are included for a more comprehensive comparison. Third, to further assess ongoing pathways of connectivity and geneflow related to larval behavior and dispersal in Red Sea reef fishes, the genetic composition and kinship of a single recruitment cohort of D. aruanus arriving together at one single reef is quantified using single nuclear polymorphisms (SNPs). Genetic diversity and relatedness of the recruits are compared to that of the standing population at the settlement reef, providing insight into putative dispersal strategies and behavior of coral reef fish larvae. As a fourth component to study traits shaping biogeography, the ecology and adaptive potential of the cosmopolitan D. aruanus is described by studying morphometric-geometrics of the body structure in relation to the stomach content and prey type from specimen along the cross

Biogeographic Zoning of Russia's Far Eastern Seas and Adjacent Waters Based on Nekton Trawling Samples

Science.gov (United States)

Ivanov, O. A.; Sukhanov, V. V.

2017-11-01

The article presents the results of biogeographic zoning of the epi- and mesopelagic region based on nekton areas using a new modification of the Shorygin method. It is shown that the position and boundaries of biogeographic areas are related to real relatively stable elements of the biotope (water masses, currents, frontal zones, eddies, and rings). A pronounced latitudinal pattern of the areas of natural zones is not always seen. Zoning becomes less detailed from the top layer of the epipelagic to mesopelagic region, and the zonalities of mesopelagic and epipelagic areas are not similar. We propose a new zoning approach to solve dynamic biogeography problems.

78 FR 14271 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2013-03-05

... Representative and Tourism Representative, each dealing with matters concerning research, education, conservation... Panel (``RAP'') chaired by the Research Representative, the Sanctuary Education Panel (``SEP'') chaired by the Education Representative, the Conservation Working Group (``CWG'') chaired by the Conservation...

75 FR 76319 - Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones

Science.gov (United States)

2010-12-08

... resources, Natural resources, Penalties, Recreation and recreation areas, Research, Water pollution control... DEPARTMENT OF COMMERCE National Oceanic And Atmospheric Administration 15 CFR Part 922 [0908041219... Designated Zones AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric...

'On Earth as it is in Heaven...' The heavenly sanctuary motif in ...

African Journals Online (AJOL)

... archetype] by Philo) and σκια [shadow] – is studied within the context of Hebrews 8:1–5. The purpose of this investigation is to explore the possible Graeco-Jewish background(s) of the 'heavenly sanctuary' motif in Hebrews 8:5, the presence of its key terminology and some of its intertextual occurrences in, amongst others ...

Olympic Coast National Marine Sanctuary - area110_0204a - Survey footprint for area 110_0204a

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS).In 2002, approximately 42 km2 of multibeam bathymetry...

Olympic Coast National Marine Sanctuary - area110_0204c - Survey footprint of area 110_0204c

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS).In 2003, approximately 49 km2 of multibeam bathymetry...

Olympic Coast National Marine Sanctuary - area110_0204b - Survey footprint of area 110_0204b

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS).In 2003, approximately 49 km2 of multibeam bathymetry...

75 FR 61424 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

Science.gov (United States)

2010-10-05

...-Large (1), Education, Diving, and Tourism. Applicants are chosen based upon their particular expertise...'') chaired by the Research Representative, the Sanctuary Education Panel (``SEP'') chaired by the Education... Business and Tourism Activity Panel (``BTAP'') chaired by the Business/Industry Representative, each...

Drepanosticta adenani sp. nov., from the Lanjak Entimau Wildlife Sanctuary in Sarawak (Odonata: Zygoptera: Platystictidae).

Science.gov (United States)

Dow, Rory A; Reels, Graham T

2018-02-15

Drepanosticta adenani sp. nov. (holotype ♂, from a tributary of Sungai Jela, Nanga Segerak area, Lanjak Entimau Wildlife Sanctuary, Sri Aman Division, Sarawak, Malaysian Borneo, 18 vii 2016, deposited in the Natural History Museum, London) is described from both sexes.

Towards the spatial coherence of biogeographical regionalizations at subcontinental and landscape scales

Czech Academy of Sciences Publication Activity Database

Divíšek, Jan; Storch, D.; Zelený, D.; Culek, M.

2016-01-01

Roč. 43, č. 43 (2016), s. 2489-2501 ISSN 0305-0270 Institutional support: RVO:68145535 Keywords : beta diversity * biogeographical regions * spatial scale Subject RIV: DE - Earth Magnetism, Geodesy, Geography Impact factor: 4.248, year: 2016 http://onlinelibrary.wiley.com/doi/10.1111/jbi.12832/full

77 FR 46985 - Revisions of Boundaries for the Monterey Bay National Marine Sanctuary; Intent To Prepare an...

Science.gov (United States)

2012-08-07

... current sanctuary boundaries, and would support the Administration's focus on growing travel and tourism... related to and located within such properties. The term includes properties of traditional religious and...

Biogeographic patterns in ocean microbes emerge in a neutral agent-based model.

Science.gov (United States)

Hellweger, Ferdi L; van Sebille, Erik; Fredrick, Neil D

2014-09-12

A key question in ecology and evolution is the relative role of natural selection and neutral evolution in producing biogeographic patterns. We quantify the role of neutral processes by simulating division, mutation, and death of 100,000 individual marine bacteria cells with full 1 million-base-pair genomes in a global surface ocean circulation model. The model is run for up to 100,000 years and output is analyzed using BLAST (Basic Local Alignment Search Tool) alignment and metagenomics fragment recruitment. Simulations show the production and maintenance of biogeographic patterns, characterized by distinct provinces subject to mixing and periodic takeovers by neighbors (coalescence), after which neutral evolution reestablishes the province and the patterns reorganize. The emergent patterns are substantial (e.g., down to 99.5% DNA identity between North and Central Pacific provinces) and suggest that microbes evolve faster than ocean currents can disperse them. This approach can also be used to explore environmental selection. Copyright © 2014, American Association for the Advancement of Science.

Biogeographic patterns of microbial communities from different oil-contaminated fields in China

Energy Technology Data Exchange (ETDEWEB)

Liang, Yuting; Li, Guanghe [School of Environment, Tsinghua University (China); Zhou, Ji zhong [Institute for Environmental Genomics, Department of Botany and Microbiology, University of Oklahoma (United States)], email: jzhou@ou.edu

2011-07-01

Some striking biological challenges of the 21st century include linking biodiversity to ecosystem functions, information scaling, and linking genomics to ecology. This paper discusses the biogeographic patterns of microbial communities from various oil-contaminated fields in China. Two kinds of high throughput approaches are used, open format and closed format. Key differences between them are outlined. The GeoChip, or functional gene array (FGA) approach is presented. This is a high throughput tool for linking community structure to functions. Its main advantages are its high resolution and detecting functions. This approach was applied to soils, bioreactors and ground waters, among others. Issues related to specificity, sensitivity and quantification are listed. An overview of the microarray analysis is given. This is applied to the BP oil spill. 100 samples were chosen from representative oil fields to study the biogeographic patterns of microbial communities in China. The complete study is presented with the results.

Olympic Coast National Marine Sanctuary - hab110_0204c - Habitat polygons for survey area 110_0204c

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam...

Interpreting forest and grassland biome productivity utilizing nested scales of image resolution and biogeographical analysis

Science.gov (United States)

Iverson, Louis R.; Cook, Elizabeth A.; Graham, Robin L.; Olson, Jerry S.; Frank, Thomas; Ke, Ying; Treworgy, Colin; Risser, Paul G.

1987-01-01

This report summarizes progress made in our investigation of forest productivity assessment using TM and other biogeographical data during the third six-month period of the grant. Data acquisition and methodology hurdles are largely complete. Four study areas for which the appropriate TM and ancillary data were available are currently being intensively analyzed. Significant relationships have been found on a site by site basis to suggest that forest productivity can be qualitatively assessed using TM band values and site characteristics. Perhaps the most promising results relate TM unsupervised classes to forest productivity, with enhancement from elevation data. During the final phases of the research, multi-temporal and regional comparisons of results will be addressed, as well as the predictability of forest productivity patterns over a large region using TM data and/or TM nested within AVHRR data.

THE LARGE LIMESTONE SANCTUARY (LLS from DEALUL GRĂDIŞTII

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Adriana RUSU-PESCARU

2013-02-01

Full Text Available Taking in consideration all the up-dated archaeological informations about an old and very important Dacian sanctuary from Dealul Gradiştii (Sarmizegetusa Regia and, especially, working together in a pluridiciplinary team (an archaeologist, a civil engineer and an architect, all these data gave to an appreciate archaeologist, Mrs.Adriana Pescaru, Phd, the opportuneness to depict a "new face" of one of the oldest relics from Dealul Gradistii (Sarmizegetusa Regia.Additionally to a punctilious analysis of what was preserved along of two mileniums...

Communication dated 22 September 2008 received from the Permanent Mission of Germany to the Agency regarding the German proposal on a Multilateral Enrichment Sanctuary Project

International Nuclear Information System (INIS)

2008-01-01

The Secretariat has received a communication dated 22 September 2008 from the Permanent Mission of Germany, forwarding a paper outlining the German proposal on 'the Multilateral Enrichment Sanctuary Project (MESP)'. As requested in the communication, the paper, entitled 'the Multilateral Enrichment Sanctuary Project (MESP) - a Fresh Look at Ensuring Nuclear Fuel Supply' is circulated herewith for the information of Member States

77 FR 27185 - Availability of Seats for the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory...

Science.gov (United States)

2012-05-09

... National Marine Sanctuary Advisory Council (council): Native Hawaiian, Fishing, Education, Research... and professional affiliations; philosophy regarding the protection and management of marine resources... Council Chair, a Research Committee chaired by the Research Representative, an Education Committee chaired...

An ethnozoological study in the adjoining areas of Mount Abu wildlife sanctuary, India

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Mahawar Madan

2010-02-01

Full Text Available Abstract Background There is evidence that human beings are familiar with use of animals for food, cloth, medicine, etc. since ancient times. Enormous work has been done on ethnobotany and traditional medicine. Like plants, animal and their products are also possessing medicinal properties that can be exploited for the benefit of human beings. In India, many ethnic communities are dispersed all over the country and these people are still totally depended on local traditional medicinal system for their health care. India is gifted with faunal and floral biodiversity, Mount Abu wildlife sanctuary is also one of them, and thus the aim of this work was to take an ethnozoological field survey among Garasiya people (main tribal group of this area in the adjoining areas of this sanctuary. Method In order to document the ethnozoological information about animal and their products prevalent among these people in the adjoining area of Mount Abu wildlife sanctuary, a study was carried out from January, 2008 to April, 2008. Data were collected through semi-structured questionnaire and open interview with 25 (16 male and 9 female selected Garasiya people. The name of animal and other ethnozoological information were documented. Photographs and discussion were also recorded with the help of camera and voice recorder. Result A total of 24 animal species were used in 35 different medicinal purposes including asthma, weakness, tuberculosis, cough, paralysis and blister and for other religious purposes. It has been find out that animal used by Garasiya, consist of fourteen mammals, five birds, three reptiles, one arthropods and one amphibian. The meat of Cynopterus sphinx used to relieved fever and cough has the highest FL (96% although flesh of Sus scrofa and tooth of Elephas maximus have the lowest FL (12%. Some protected species such as Elephas maximus (elephant, Semnopithecus priam (monkey, Cervus unicolor (sambhar were also mentioned as important medicinal

An ethnozoological study in the adjoining areas of Mount Abu wildlife sanctuary, India.

Science.gov (United States)

Jaroli, D P; Mahawar, Madan Mohan; Vyas, Nitin

2010-02-10

There is evidence that human beings are familiar with use of animals for food, cloth, medicine, etc. since ancient times. Enormous work has been done on ethnobotany and traditional medicine. Like plants, animal and their products are also possessing medicinal properties that can be exploited for the benefit of human beings. In India, many ethnic communities are dispersed all over the country and these people are still totally depended on local traditional medicinal system for their health care. India is gifted with faunal and floral biodiversity, Mount Abu wildlife sanctuary is also one of them, and thus the aim of this work was to take an ethnozoological field survey among Garasiya people (main tribal group of this area) in the adjoining areas of this sanctuary. In order to document the ethnozoological information about animal and their products prevalent among these people in the adjoining area of Mount Abu wildlife sanctuary, a study was carried out from January, 2008 to April, 2008. Data were collected through semi-structured questionnaire and open interview with 25 (16 male and 9 female) selected Garasiya people. The name of animal and other ethnozoological information were documented. Photographs and discussion were also recorded with the help of camera and voice recorder. A total of 24 animal species were used in 35 different medicinal purposes including asthma, weakness, tuberculosis, cough, paralysis and blister and for other religious purposes. It has been find out that animal used by Garasiya, consist of fourteen mammals, five birds, three reptiles, one arthropods and one amphibian. The meat of Cynopterus sphinx used to relieved fever and cough has the highest FL (96%) although flesh of Sus scrofa and tooth of Elephas maximus have the lowest FL (12%). Some protected species such as Elephas maximus (elephant), Semnopithecus priam (monkey), Cervus unicolor (sambhar) were also mentioned as important medicinal resources. We also found that cough, asthma and

Four new species and new records of Atopsyche Banks (Trichoptera: Hydrobiosidae) from Pantepui biogeographical region (Venezuela).

Science.gov (United States)

Zamora-Muñoz, Carmen; Derka, Tomáš; Múrria, Cesc

2017-05-29

Four new species of the genus Atopsyche Banks (Hydrobiosidae) from Pantepui biogeographical region (Venezuela) are described and illustrated: Atopsyche (Atopsaura) inmae n. sp., Atopsyche (Atopsaura) cristinae n. sp., Atopsyche (Atopsaura) svitoki n. sp., and Atopsyche (Atopsaura) carmenae n. sp. Molecular analyses (cox1 sequences) allowed larva-adult associations and the morphological description of larvae of two of the new species (A. inmae and A. cristinae). A phylogenetic tree is performed to assess the molecular validity of the species, establish evolutionary relation among them and interpret historical biogeography of tepuis. Finally, two new distributional records for A. (Atopsaura) atahuallpa are included, which up to now was known only from the type locality.

Preliminary Study of Compositional Analysis in Stone Sanctuaries by Nuclear Method

International Nuclear Information System (INIS)

Fungklin, Ratchai; Wonglee, Poonsuk; Khaweerat, Sasiphan; Pimjun, Surapong; Chongkum, Somporn

2003-10-01

Ten Sandstone and laterite samples were collected from stone sanctuaries at the northeast of Thailand. Neutron activation analysis (NAA) using Thai-Research Reactor (TRR-1/M1) at Office of Atoms for Peace was employed to investigate the samples. The result shows that elemental composition in samples can be used to classify the type of sandstone and laterite from their different formations. Moreover the elemental composition in the older stone monastery has lower level than the younger one

Archaeological elements of Mt. Lykaion Sanctuary of Zeus (southern Peloponnesus) in relation to tectonics and structural geology

International Nuclear Information System (INIS)

Davis, G H

2008-01-01

The Sanctuary of Zeus is the focus of the Mt. Lykaion Excavation/Survey (University of Pennsylvania, University of Arizona, and 39th Ephorate of Prehistoric and Classical Antiquities). It was described by Pausanias as a sacred place of pan-Hellenic significance, with stadium and hippodrome in which athletic games were held, a sanctuary of Pan, and a formidable temenos and altar of Lykaion Zeus. In picturing human activity on this mountain during ancient times, it is not adequate to treat the mountain as if it were simply a tall, symmetrical, and handy edifice within which rock contents are irrelevant, for the geology within Mt. Lykaion significantly influenced what was built on it, and where! There are contemporary reminders of the 'power' of the site, including the devastating April, 1965, Megalopolis earthquake, the epicenter of which was merely 4 km away. In fact, there are active normal faults within the sanctuary. However the primary geoarchitecture is that of the Pindos fold and thrust belt, fashioned largely in Cretaceous through Eocene. Mt. Lykaion's dome-like summit is a thrust klippe separated from underlying nappes by a major thrust fault (Lykaion thrust), the subhorizontal trace of which encircles the mountain creating a subtle bench in the landscape coinciding closely with archaeological and natural elements important to the sanctuary (e.g., stoa, seatwall, fountains, trails). Late Jurassic through Eocene 'Pindos Group' formations are stacked and repeated by the thrusting. Inter-relationships between bedrock, structure, and archaeology are revealed in a 'geoarchaeological column,' which displays positioning of elements in relation to the thrust, and orientations of rock formations in relation to flat patches in otherwise steep, rocky country, which became sites suitable for placement of hippodrome, baths, temenos, horse pasturing areas, etc. Worked limestone blocks are locally derived and can be matched with formations. The compelling high elevation of

The Sanctuary of Jupiter Anxur in Terracina: a typological reconstruction as an aid for on site visits

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Francesco Gabellone

2013-11-01

Full Text Available The reconstructive study of Giove Anxur sanctuary in Terracina (Lazio, Italy is part of a wider valorization project to develop a musealization intervention that provides in-site visit, aimed at understanding the existents archaeological structures and to the creation of digital contents and multimedia solutions useful to stimulate the curiosity and interest of the visitors. The entire project was done in collaboration with the Archaeological Superintendence of Lazio, the Officina Rambaldi and the Syremont spa, in order to make a digital movie that describes the historical and archaeological features of one the most important republican sanctuaries in central Italy. The planimetric reconstruction returns the spatial sense and architectural complexity of the various levels on which articulates the original path of cult.

BIOGEOGRAPHICAL IMPLICATIONS OF SOME PLANT SPECIES FROM A TROPICAL MONTANE RAIN FOREST IN SOUTHERN YUNNAN

Institute of Scientific and Technical Information of China (English)

ZHU Hua

2004-01-01

A pristine montane rain forest was recently discovered from Mengsong of Xishuangbanna in the southern Yunnan.It attracts botanists that many primitive plant taxa across various life forms were co-existed in the montane rain forest.In order to know the biogeography of the montane rain forest,distribution patterns of some species of biogeographical importance from the montane forest were enumerated and their biogeographical implications were discussed with geological explanation.It was concluded that the montane rain forest in the southern Yunnan has strong affinity to montane rain forests in Sumatra or Southeast Asia in broad sense.It was tentatively suggested that Sumatra could be once connected to Myanmar and drifted away due to northward movement of continental Asia by bumping of India plate.

Rural Sanctuaries as ‘Smart Destinations’ – Sustainability Concerns (Mazovia Region, Poland

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Pawlikowska-Piechotka Anna

2016-09-01

Full Text Available The general objective of this paper is to present and discuss the factors that need to be taken into account to ensure that the development and management of religious tourism at rural sites was sustainable from an economic, environmental and socio-cultural point of view. Among other issues, sustainable religious tourism means accessibility to the sanctuaries, protection of cultural and heritage values of the local community, benefits for the local residents and meaningful experience for visitors. Authors were especially interested in the less popular, more remotely located holy sites in Mazovia Region (Poland and two concerns: readiness to respond the needs of persons with different disabilities and local community opinion on tourists. As was documented by our research outcomes despite the recent numerous improvements, the most popular rural sanctuaries in Mazovia Region, remain only partially accessible for persons with disabilities. As masses of pilgrims have a significant effect on wellbeing and everyday life quality of residents (contributing both to positive and to negative effects, those who accept that tourists are important for economic development, benefit from it, creating ‘smart host area’. These rural communities which are not knowledgeable about positive impacts – see only negative consequences.

Diversity of some fauna in National Chambal Sanctuary in Madhya Pradesh, India

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PREMANAND KALKRISHANA MESHRAM

2010-10-01

Full Text Available Meshram PM (2010 Diversity of some fauna in National Chambal Sanctuary in Madhya Pradesh, India. Biodiversitas 11: 211-215. National Chambal Sanctuary (NCS gives very good account of avifauna. It over emphasizes significant and important birds species available which are of National and International importance. Crocodiles use sand banks for nesting and basking. Fauna in the NCS is very much influenced by various factors like habitat suitability and protection of their habitats. Their distribution is depending on availability of deep water pools. Another important factors on which distribution of animals depends long stretches of long sand banks. Sloppy to steep sand bank with loose soil were good habitats for nesting of crocodiles, turtles and birds. NCS areas were considerably altered and there were disturbance by the sand miners, poachers, fishermen and farmers. Consequently the poor survival is recommended to greater protection by management practices. Effective co-operations between the Forest Department of Madhya Pradesh and neighbouring states were needed as sand mining and poaching becomes an interstate problem. Thus, strategic location of this site in the migratory route of water birds enhances its importance as a significant water bird habitat. In the present study diversity of some fauna in NCS is discussed.

Coral reef fish species survey data GIS from the Florida Keys National Marine Sanctuary (NODC Accession 0001394)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of an ArcView shapefile set that contains locations of sampled coral reef fish species at the National Marine Sanctuary along the Florida...

Coverage hab108_0201 -- Habitat polygons for HMPR-108-2002-01 survey in Olympic Coast national marine sanctuary.

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary...

Community Structure and Seasonal Occurrence of Avian Fauna in Wetthigan Wildlife Sanctuary Magway Division, Myanmar (June, 2002 to July, 2003)

International Nuclear Information System (INIS)

Khin Gyee Maung

2005-10-01

Wetthigan Wildlife sanctuary is a small wetland in the dryzone area of Myanmar. It was established under the Department of Agricultural and Forest Notification No.275, since 1939; although there is no conservation management at present. The study period lasted for June, 2002 to July, 2003. A total of 130 bird species and their habitat requirements have been recorded from the seasonal survey. Biological observation on the flora and fauna in the sanctuary is being studied and classified as far as possible. The physical and chemical aspects are being studied in Monsoon, Winter and Summer. And then the impact of human activities were also have been investigated around the sanctuary during the study period. In Myanmar the most publics are lack of proper awareness on importance of conservation of wildlife that is the main threat to birds and habitat. Therefore, during the study period, the Environmental Education Programme have been presented at five primary schools in the study area. Finally, discussion and recommendations for the conservation of the avian community of the Wetthigan Wildlife Sancturary have been made based on the results of the present studies.

Ants at Ton Nga Chang Wildlife Sanctuary, Songkhla

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Watanasit, S.

2005-03-01

Full Text Available The aim of this study was to investigate diversity of ant at Ton Nga Chang Wildlife Sanctuary, Hat Yai, Songkhla. Three line transects (100 m each were randomly set up in 2 types of forest area, disturbed and undisturbed. Hand collecting (HC and leaf litter sampling (LL were applied for ant collection within a time limit of 30 minutes for each method. This study was carried out every month during Febuary 2002- Febuary 2003. The results showed that 206 species were placed under 8 subfamilies: Aenictinae, Cerapachyinae, Dolichoderinae, Formicinae, Leptanillinae, Myrmicinae, Ponerinae and Pseudomyrmecinae. Study sites and collection methods could divide ant species into 2 groups, whereas seasonal change could not distinguish the groups by DCA of multivariate analysis.

When Indian crabs were not yet Asian - biogeographic evidence for Eocene proximity of India and Southeast Asia

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Klaus Sebastian

2010-09-01

Full Text Available Abstract Background The faunal and floral relationship of northward-drifting India with its neighboring continents is of general biogeographic interest as an important driver of regional biodiversity. However, direct biogeographic connectivity of India and Southeast Asia during the Cenozoic remains largely unexplored. We investigate timing, direction and mechanisms of faunal exchange between India and Southeast Asia, based on a molecular phylogeny, molecular clock-derived time estimates and biogeographic reconstructions of the Asian freshwater crab family Gecarcinucidae. Results Although the Gecarcinucidae are not an element of an ancient Gondwana fauna, their subfamily Gecarcinucinae, and probably also the Liotelphusinae, evolved on the Indian Subcontinent and subsequently dispersed to Southeast Asia. Estimated by a model testing approach, this dispersal event took place during the Middle Eocene, and thus before the final collision of India and the Tibet-part of Eurasia. Conclusions We postulate that the India and Southeast Asia were close enough for exchange of freshwater organisms during the Middle Eocene, before the final Indian-Eurasian collision. Our data support geological models that assume the Indian plate having tracked along Southeast Asia during its move northwards.

Promoting Dark Sky Protection in Chile: the Gabriel Mistral IDA Dark Sky Sanctuary and Other AURA Initiatives

Science.gov (United States)

Smith, R. Chris; Smith, Malcolm; Pompea, Stephen; Sanhueza, Pedro; AURA-Chile EPO Team

2018-01-01

For over 20 years, AURA has been leading efforts promoting the protection of dark skies in northern Chile. Efforts began in the early 1990s at AURA's Cerro Tololo Inter-American Observatory (CTIO), working in collaboration with other international observatories in Chile including Las Campanas Observatory (LCO) and the European Southern Observatory (ESO). CTIO also partnered with local communities, for example supporting Vicuña's effort to establish the first municipal observatory in Chile. Today we have developed a multifaceted effort of dark sky protection, including proactive government relations at national and local levels, a strong educational and public outreach program, and a program of highlighting international recognition of the dark skies through the IDA Dark Sky Places program. Work on international recognition has included the declaration of the Gabriel Mistral IDA Dark Sky Sanctuary, the first such IDA sanctuary in the world.

Seafloor Backscatter Image of North of Santa Rosa Island, Channel Islands National Marine Sanctuary (8m resolution tif)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This image represents an 8 meter resolution backscatter of the seafloor south of Santa Rosa Island in Channel Islands National Marine Sanctuary. It was acquired...

Seafloor Backscatter Image of South of Santa Rosa Island, Channel Islands National Marine Sanctuary (8m resolution tif)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This image represents an 8 meter resolution backscatter of the seafloor south of Santa Rosa Island in Channel Islands National Marine Sanctuary. It was acquired...

Community Impacts of Prosopis juliflora Invasion: Biogeographic and Congeneric Comparisons

OpenAIRE

Kaur, Rajwant; Gonzáles, Wilfredo L.; Llambi, Luis Daniel; Soriano, Pascual J.; Callaway, Ragan M.; Rout, Marnie E.; Gallaher, Timothy J.; Inderjit,

2012-01-01

We coordinated biogeographical comparisons of the impacts of an exotic invasive tree in its native and non-native ranges with a congeneric comparison in the non-native range. Prosopis juliflora is taxonomically complicated and with P. pallida forms the P. juliflora complex. Thus we sampled P. juliflora in its native Venezuela, and also located two field sites in Peru, the native range of Prosopis pallida. Canopies of Prosopis juliflora, a native of the New World but an invader in many other r...

78 FR 20093 - Extension of Application Period for Seats for the Monterey Bay National Marine Sanctuary Advisory...

Science.gov (United States)

2013-04-03

... Business and Tourism Activity Panel (``BTAP'') co-chaired by the Business/Industry Representative and Tourism Representative, each dealing with matters concerning research, education, conservation and human...'') chaired by the Research Representative, the Sanctuary Education Panel (``SEP'') chaired by the Education...

Inferring the biogeographic origins of inter-continental disjunct endemics using a Bayes-DIVA approach

Institute of Scientific and Technical Information of China (English)

AJ HARRIS; Jun WEN; Qiu-Yun (Jenny) XIANG

2013-01-01

The arcto-Tertiary relictual flora is comprised of many genera that occur non-contiguously in the temperate zones of eastern Asia,Europe,eastern North America,and westem North America.Within each distributional area,species are typically endemic and may thus be widely separated from closely related species within the other areas.It is widely accepted that this common pattern of distribution resulted from of the fragmentation of a once morecontinuous arcto-Tertiary forest.The historical biogeographic events leading to the present-day disjunction have often been investigated using a phylogenetic approach.Limitations to these previous studies have included phylogenetic uncertainty and uncertainty in ancestral range reconstructions.However,the recently described Bayes-DIVA method handles both types of uncertainty.Thus,we used Bayes-DIVA analysis to reconstruct the stem lineage distributions for 185 endemic lineages from 23 disjunct genera representing 17 vascular plant families.In particular,we asked whether endemic lineages within each of the four distributional areas more often evolved from (1) widespread ancestors,(2) ancestors dispersed from other areas,or (3) endemic ancestors.We also considered which of these three biogeographic mechanisms may best explain the origins of arcto-Tertiary disjunct endemics in the neotropics.Our results show that eastern Asian endemics more often evolved from endemic ancestors compared to endemics in Europe and eastern and western North America.Present-day endemic lineages in the latter areas more often arose from widespread ancestors.Our results also provide anecdotal evidence for the importance of dispersal in the biogeographic origins of arcto-Tertiary species endemic in the neotropics.

Assessing models of speciation under different biogeographic scenarios; An empirical study using multi-locus and RNA-seq analyses

Science.gov (United States)

Edwards, Taylor; Tollis, Marc; Hsieh, PingHsun; Gutenkunst, Ryan N.; Liu, Zhen; Kusumi, Kenro; Culver, Melanie; Murphy, Robert W.

2016-01-01

Evolutionary biology often seeks to decipher the drivers of speciation, and much debate persists over the relative importance of isolation and gene flow in the formation of new species. Genetic studies of closely related species can assess if gene flow was present during speciation, because signatures of past introgression often persist in the genome. We test hypotheses on which mechanisms of speciation drove diversity among three distinct lineages of desert tortoise in the genus Gopherus. These lineages offer a powerful system to study speciation, because different biogeographic patterns (physical vs. ecological segregation) are observed at opposing ends of their distributions. We use 82 samples collected from 38 sites, representing the entire species' distribution and generate sequence data for mtDNA and four nuclear loci. A multilocus phylogenetic analysis in *BEAST estimates the species tree. RNA-seq data yield 20,126 synonymous variants from 7665 contigs from two individuals of each of the three lineages. Analyses of these data using the demographic inference package ∂a∂i serve to test the null hypothesis of no gene flow during divergence. The best-fit demographic model for the three taxa is concordant with the *BEAST species tree, and the ∂a∂i analysis does not indicate gene flow among any of the three lineages during their divergence. These analyses suggest that divergence among the lineages occurred in the absence of gene flow and in this scenario the genetic signature of ecological isolation (parapatric model) cannot be differentiated from geographic isolation (allopatric model).

Seafloor Bathymetry Image of South of Santa Rosa Island, Channel Islands National Marine Sanctuary (8m resolution tif)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This image represents an 8 meter resolution bathymetry of the seafloor south of Santa Rosa Island in Channel Islands National Marine Sanctuary. It was acquired using...

Seafloor Bathymetry Image of North of Santa Rosa Island, Channel Islands National Marine Sanctuary (8m resolution tif)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This image represents an 8 meter resolution bathymetry of the seafloor north of Santa Rosa Island in Channel Islands National Marine Sanctuary. It was acquired using...

The Pelagos Sanctuary for Mediterranean marine mammals: Marine Protected Area (MPA) or marine polluted area? The case study of the striped dolphin (Stenella coeruleoalba).

Science.gov (United States)

Fossi, Maria Cristina; Panti, Cristina; Marsili, Letizia; Maltese, Silvia; Spinsanti, Giacomo; Casini, Silvia; Caliani, Ilaria; Gaspari, Stefania; Muñoz-Arnanz, Juan; Jimenez, Begoña; Finoia, Maria Grazia

2013-05-15

The concurrence of man-made pressures on cetaceans in the Mediterranean Sea is potentially affecting population stability and marine biodiversity. This needs to be proven for the only pelagic marine protected area in the Mediterranean Sea: the Pelagos Sanctuary for Mediterranean Marine Mammals. Here we applied a multidisciplinary tool, using diagnostic markers elaborated in a statistical model to rank toxicological stress in Mediterranean cetaceans. As a case study we analyzed persistent, bioaccumulative and toxic chemicals combined with a wide range of diagnostic markers of exposure to anthropogenic contaminants and genetic variation as marker of genetic erosion in striped dolphin (Stenella coeruleoalba) skin biopsies. Finally, a statistical model was applied to obtain a complete toxicological profile of the striped dolphin in the Pelagos Sanctuary and other Mediterranean areas (Ionian Sea and Strait of Gibraltar). Here we provide the first complete evidence of the toxicological stress in cetaceans living in Pelagos Sanctuary. Copyright © 2013 Elsevier Ltd. All rights reserved.

Sinonasal Lymphoma Presenting as a Probable Sanctuary Site for Relapsed B Acute Lymphoblastic Leukaemia: A Case Report and Review of the Literature

Directory of Open Access Journals (Sweden)

W. Y. Lim

2015-01-01

Full Text Available Sinonasal lymphoma is a non-Hodgkin lymphoma (NHL representing 1.5% of all lymphomas. It presents as an unremitting ulceration with progressive destruction of midline sinonasal and surrounding structures. Poor prognosis warrants early treatment although diagnosis is challenging and frequently delayed. It is usually primary in origin and to our knowledge the sinonasal region has never been reported as a sanctuary site in leukaemia/lymphoma relapse. We present a unique case of B-cell ALL (acute lymphoblastic leukaemia with late relapse to the nasal septum as a sinonasal lymphoblastic lymphoma and with genetic support for this as a sanctuary site.

Sinonasal Lymphoma Presenting as a Probable Sanctuary Site for Relapsed B Acute Lymphoblastic Leukaemia: A Case Report and Review of the Literature.

Science.gov (United States)

Lim, W Y; Care, R; Lau, M; Chiruka, S; Dawes, P J D

2015-01-01

Sinonasal lymphoma is a non-Hodgkin lymphoma (NHL) representing 1.5% of all lymphomas. It presents as an unremitting ulceration with progressive destruction of midline sinonasal and surrounding structures. Poor prognosis warrants early treatment although diagnosis is challenging and frequently delayed. It is usually primary in origin and to our knowledge the sinonasal region has never been reported as a sanctuary site in leukaemia/lymphoma relapse. We present a unique case of B-cell ALL (acute lymphoblastic leukaemia) with late relapse to the nasal septum as a sinonasal lymphoblastic lymphoma and with genetic support for this as a sanctuary site.

hab118_0503b -- Habitat polygons for HMPR-118-2005-03b survey in Olympic Coast national marine sanctuary.

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary...

hab113_0401q -- Habitat polygons for HMPR-113-2004-01q survey in Olympic Coast national marine sanctuary.

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary...

hab119_0601d -- Habitat polygons for HMPR-119-2006-01d survey in Olympic Coast national marine sanctuary.

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary...

Archaeological elements of Mt. Lykaion Sanctuary of Zeus (southern Peloponnesus) in relation to tectonics and structural geology

Energy Technology Data Exchange (ETDEWEB)

Davis, G H [Regents Professor, University of Arizona, Department of Geosciences, 326 Gould-Simpson Building, Tucson, AZ 85721 (United States)], E-mail: gdavis@u.arizona.edu

2008-07-01

The Sanctuary of Zeus is the focus of the Mt. Lykaion Excavation/Survey (University of Pennsylvania, University of Arizona, and 39th Ephorate of Prehistoric and Classical Antiquities). It was described by Pausanias as a sacred place of pan-Hellenic significance, with stadium and hippodrome in which athletic games were held, a sanctuary of Pan, and a formidable temenos and altar of Lykaion Zeus. In picturing human activity on this mountain during ancient times, it is not adequate to treat the mountain as if it were simply a tall, symmetrical, and handy edifice within which rock contents are irrelevant, for the geology within Mt. Lykaion significantly influenced what was built on it, and where{exclamation_point} There are contemporary reminders of the 'power' of the site, including the devastating April, 1965, Megalopolis earthquake, the epicenter of which was merely 4 km away. In fact, there are active normal faults within the sanctuary. However the primary geoarchitecture is that of the Pindos fold and thrust belt, fashioned largely in Cretaceous through Eocene. Mt. Lykaion's dome-like summit is a thrust klippe separated from underlying nappes by a major thrust fault (Lykaion thrust), the subhorizontal trace of which encircles the mountain creating a subtle bench in the landscape coinciding closely with archaeological and natural elements important to the sanctuary (e.g., stoa, seatwall, fountains, trails). Late Jurassic through Eocene 'Pindos Group' formations are stacked and repeated by the thrusting. Inter-relationships between bedrock, structure, and archaeology are revealed in a 'geoarchaeological column,' which displays positioning of elements in relation to the thrust, and orientations of rock formations in relation to flat patches in otherwise steep, rocky country, which became sites suitable for placement of hippodrome, baths, temenos, horse pasturing areas, etc. Worked limestone blocks are locally derived and can be

When biogeographical provinces collide: Hybridization of reef fishes at the crossroads of marine biogeographical provinces in the Arabian Sea

KAUST Repository

DiBattista, Joseph

2015-04-01

Aim: Suture zones are areas where closely related species from different biogeographical regions come into contact and interbreed. This concept originated from the study of terrestrial ecosystems but it remains unclear whether a similar phenomenon occurs in the marine environment. Here we investigate a potential suture zone from a previously unknown hybrid hotspot at the Socotra Archipelago (Yemen), located in the Arabian Sea, where fauna from the Red Sea, Gulf of Aden, Arabian Sea, western Indian Ocean and greater Indo-Polynesian Province intersect. Location: Red Sea, Gulf of Aden, Arabian Sea and Indian Ocean. Methods: Putative hybrid reef fish were identified based on intermediate coloration and morphology. Underwater observations and collections were conducted to determine: (1) whether parent species form heterospecific social groups or breeding pairs; (2) the sex and reproductive status of morphologically intermediate individuals; and (3) whether parent species were forming mixed species associations owing to a dearth of conspecific partners. To support hybrid status, morphologically intermediate and parental individuals were genotyped using mitochondrial DNA cytochrome c oxidase subunit I (COI), nuclear recombination-activating gene 2 (RAG2) and the nuclear TMO-4C4 (TMO) gene. Results: We observed putative hybrids involving 14 species from four reef fish families at Socotra. Most cases involved a parental species with a restricted distribution (e.g. Red Sea or Arabian Sea) and a broadly distributed Indo-Pacific species. In most cases, at least one of the parent species was rare at Socotra. Hybrid gene flow was largely unidirectional, and although introgression was rare, we found evidence that some butterflyfish and surgeonfish hybrids were fertile and formed breeding groups with parental species. Main conclusions: The rate of hybrid discovery at Socotra is much greater than that recorded elsewhere in the marine environment and involved both allopatric and

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006, (NODC Accession 0012632)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Pattani central mosque in Southern Thailand as sanctuary from violence

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Ridwan Ridwan

2014-12-01

Full Text Available This article describes the real quality of  Pattani Central Mosque to depict another picture of mosques in southern Thailand that has been alleged as an arena for the spreading of Islamic radical ideas and the recruiting of young people into ‘martyrs’ against the Thai Government. It is not doubted, the 2004 Kru-ze Mosque incident reflects the failure of places of worship as a‘sanctuary from violence’. Consequently, there are questions about the kind of practices taking place in Islamic teaching, mosque management, and the views held by mosque stakeholders (Imam, the preachers, and congregation toward good governance, human rights and the anticipation of radicalism given the current situation in Pattani. In sum,  Pattani Central Mosque instead seems to be composed of a fairly equal mixture of moderate and more conservative believers rather than those with radical and extreme tendencies.   Artikel ini mendeskripsikan kualitas yang nyata dari Masjid Raya Pattani untuk mengilustrasikan gambaran lain tentang masjid-masjid di Thailand Selatan yang disinyalir sebagai arena penyebaran ide-ide Islam radikal dan rekruitmen orang–orang muda sebagai “martir” melawan Pemerintah Thailand. Tidak terbantahkan, insiden Masjid Kru-ze tahun 2004 merefleksikan kegagalan tempat-tempat ibadah sebagai ‘sanctuary from violence’. Akibatnya, terdapat sejumlah pertanyaan mengenai jenis-jenis praktik pengajaran, manajemen masjid dan pandangan dari para pengelola/takmir masjid (Imam, juru dakwah, and jemaah terhadap pemerintahan yang baik, hak asasi manusia dan antisipasi atas radikalisme di Pattani dewasa ini. Sebagai kesimpulan, Masjid Raya Pattani tampaknya lebih terbentuk oleh gabungan para pengikut yang moderat dan lebih konservatif dibandingkan mereka yang memiliki tendensi-tendensi radikal dan ekstrem.

75 FR 17055 - Gray's Reef National Marine Sanctuary Regulations on the Use of Spearfishing Gear; Correction

Science.gov (United States)

2010-04-05

... Spearfishing Gear; Correction AGENCY: Office of National Marine Sanctuaries (ONMS), National Ocean Service (NOS... Federal Register on February 19, 2010 (75 FR 7361) on the use and possession of spearfishing gear in Gray..., that included a description of new requirements on the use and possession of spearfishing gear in Gray...

Evaluation Of Batu Bumbun Sanctuary Ecosystem And Management Strategy Affected By Climate Change In Mahakam Watershed Kutai Kartanegara Indonesia

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Lariman

2015-08-01

Full Text Available Batu Bumbun Sanctuary Middle Mahakam Lake is very important for the fishermen community and Mahakam Irrawaddy Dolphin life concerned to its function as the source of fish and as the feeding ground of Irrawaddy Dolphin Orcaella brevirostris. The changes in the forest function and the climate such as rainfall and water surfaces are predicted to have caused suppression in the ecosystem of Batu Bumbun Sanctuary. The aim of this study is to evaluate the current ecosystem changes of Batu Bumbun Sanctuary and suggest a suitable management strategy as a way to conserve its function. The research was conducted during the dry season April June and rainy season November December 2014 by using survey methods. The measured parameters were including water quality DO pH temperature TSS TDS alkalinity and clarity vegetation composition rainfall water surface elevation and sediment. The data of fish community were analysed by using Shanon-Wiener index. The result showed that 1 The current condition of Batu Bumbun biophysical ecosystem has been experiencing a heavy degradation showed by a high fluctuation of the water surface in two extreme seasons such as the flood in rainy seasons and silt up in the dry season. 2 The vegetation composition in the riverbanks was composed of five species including Bungur Lagerstroemia speciosa Rambai Punai Chaetocarpus Castano carpus Kendikara Dillenia excelsa Kademba Mytragina speciosa and Rengas Gluta renghas. The dominant tree species was Putat Barringtonia asiatica and Perupuk Lophopetalum javanicum. 3 Batu Bumbun Sanctuary has been experiencing a heavy siltation caused by silt material that piles up the weeds during the rainy season. Since 1985 Batu Bumbun was predicted to have rates of silting around 8 cmyear. From those result it can be concluded that Batu Bumbun has been experiencing a heavy degradation showed by a high fluctuation of water surface vegetation composition and heavy siltation. Then the most suitable

Life history and biogeographic diversification of an endemic western North American freshwater fish clade using a comparative species tree approach.

Science.gov (United States)

Baumsteiger, Jason; Kinziger, Andrew P; Aguilar, Andres

2012-12-01

The west coast of North America contains a number of biogeographic freshwater provinces which reflect an ever-changing aquatic landscape. Clues to understanding this complex structure are often encapsulated genetically in the ichthyofauna, though frequently as unresolved evolutionary relationships and putative cryptic species. Advances in molecular phylogenetics through species tree analyses now allow for improved exploration of these relationships. Using a comprehensive approach, we analyzed two mitochondrial and nine nuclear loci for a group of endemic freshwater fish (sculpin-Cottus) known for a wide ranging distribution and complex species structure in this region. Species delimitation techniques identified three novel cryptic lineages, all well supported by phylogenetic analyses. Comparative phylogenetic analyses consistently found five distinct clades reflecting a number of unique biogeographic provinces. Some internal node relationships varied by species tree reconstruction method, and were associated with either Bayesian or maximum likelihood statistical approaches or between mitochondrial, nuclear, and combined datasets. Limited cases of mitochondrial capture were also evident, suggestive of putative ancestral hybridization between species. Biogeographic diversification was associated with four major regions and revealed historical faunal exchanges across regions. Mapping of an important life-history character (amphidromy) revealed two separate instances of trait evolution, a transition that has occurred repeatedly in Cottus. This study demonstrates the power of current phylogenetic methods, the need for a comprehensive phylogenetic approach, and the potential for sculpin to serve as an indicator of biogeographic history for native ichthyofauna in the region. Copyright © 2012 Elsevier Inc. All rights reserved.

Changes in Reef Fish Abundances Associated with the Introduction of Indo-Pacific Lionfish to the Florida Keys National Marine Sanctuary: a Twenty Year Time Series.

Science.gov (United States)

Hepner, M.; Muller-Karger, F. E.; Gittings, S.; Stallings, C.

2016-02-01

The Marine Biodiversity Observation Network (MBON) is a partnership between academic, private, and government researchers seeking to understand how marine biodiversity changes over long periods of time. In this context, a study of the multi-agency Reef Visual Census (RVC) data, collected over twenty years in the Florida Keys National Marine Sanctuary (FKNMS), was analyzed to measure possible changes in reef fish abundances as a result of possible predation by lionfish predation or due to related trophic cascading. Lionfish were first sighted in the FKNMS in January 2009, with abundances and frequency of occurrence increasing three to six fold throughout the sanctuary by 2011. Their high consumption rates of smaller fish, coupled with their rapidly increasing densities may be having a significant effect on coral reef fish communities. The study compares the natural variability in reef fish abundances from 1994-2009 in the FKNMS, 15 years prior to the first lionfish detected in the sanctuary, to changes in reef fish abundances 5 years after the invasion. The MBON project also aims to develop environmental DNA (eDNA) technology for conducting biodiversity assessments. eDNA is an emerging technique that seeks to quantify biodiversity in an area by obtaining genetic material directly from environmental samples (soil, sediment, water, etc.) without any obvious signs of biological source material. All marine organisms shed DNA into their surrounding habitat, leaving a "fingerprint." Similar to forensic science, the DNA can be collected from seawater and analyzed to determine what species were recently present. The MBON team is evaluating whether eDNA can be used to adequately monitor reef fish biodiversity in coral reef ecosystems. We will compare species detected in our samples to the taxonomic composition of reef fish communities at the sample site as recorded over the past twenty years in the Reef Visual Census data.

76 FR 64074 - Request for Applications for Vacant Seats on the Flower Garden Banks National Marine Sanctuary...

Science.gov (United States)

2011-10-17

... for Vacant Seats on the Flower Garden Banks National Marine Sanctuary Advisory Council AGENCY: Office... ONMS is seeking applications for the following six vacant seats on the Flower Garden Banks National... experience in relation to the seat for which they are applying; community and professional affiliations...

Biogeographic characterization of fish and benthic communities, Flower Garden Banks, Texas 2006-09-13 to 2012-10-02 (NODC Accession 0118358)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Flower Garden Banks National Marine Sanctuary (FGBNMS) represents the northernmost tropical western Atlantic coral reef on the continental shelf and supports the...

75 FR 53567 - Gulf of the Farallones, Monterey Bay and Cordell Bank National Marine Sanctuaries Technical...

Science.gov (United States)

2010-09-01

... southwesterly bearing of 240[deg] true; (2) From mean high water to 3 nmi offshore between a line extending from..., off the northern California coast. The main feature of the sanctuary is Cordell Bank, an offshore... it intersects the mean high water line (MHWL). Because the southern boundary of the GFNMS is the same...

«O Sancta Haera». Pilgrims and Pilgrimage in the Sanctuary of Sainte Foy at Conques

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Marco Papasidero

2017-12-01

Full Text Available The Liber miraculorum Sancte Fidis, written during the XI century, partially by Bernard of Angers, describes miracles, healings and rituals practiced in the sanctuary of Sainte Foy at Conques, martyr of the beginning of the IV century.The Liber allows us to analyze the anthropological and religious dimension of the pilgrims and their pilgrimage. As a matter of fact, through the descriptions of the pilgrims, their gestures, their aspects, their words, their ritual practices by the tomb, their rich or poor offerings, we can analyze the dimension of the Medieval pilgrimage as a specific case study, which can help us describe the idea of pilgrimage in Medieval West Europe and specifically in this sanctuary.Furthermore, through the reading of the accounts of miracle stories, we can analyze the healing ritual practices, the miraculous dimension of this cult and the Sainte’s ability to treat diseases. The center of the Conques cult was – and remains – the Majesty of Sainte Foy, a reliquary statue in which the power (virtus/dynamis of the saint’s relics is concentrated.

A checklist of the flowering plants of Katerniaghat Wildlife Sanctuary, Uttar Pradesh, India

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Anoop Kumar

2015-06-01

Full Text Available Katerniaghat Wildlife Sanctuary, a tropical moist deciduous forest along the Indo-Nepal boarder comprises of 778 species of angiosperms, out of which 613 species are dicots under 386 genera and 91 families and 165 species are monocots under 103 genera and 23 families.  It contains 82 species that are in cultivation and/or growing as alien invasives.  The species include 149 trees, 81 shrubs, 445 herbs and 103 climbers.  Fabaceae with 100 species and Poaceae with 65 species occupy the first position in dicots and monocots, respectively.  Cyperus with 14 species has been found to be the largest genus represented while 355 genera are represented by solitary species.  The present study enumerates all species of flowering plants occurring in the sanctuary area with their correct name along with first citation and some important references pertaining to the flora of the study area.  Important synonyms have also been provided.  For majority of species the representative voucher specimens have also been supplied.  The paper also briefly deals with the vegetation types of the area. The outcome of the work is based on extensive field survey of the area conducted during 2008–2011, study of literature and examination of specimens of earlier collections housed at BSA, BSIP, CDRI and LWG.

Handling plan of the flora and fauna sanctuary Otun - Quimbaya. Pereira (Risaralda)

International Nuclear Information System (INIS)

Lopez Murcia, Samuel; Rodriguez Ramirez, Pablo

1998-01-01

The present document is about of the elaboration of the handling plan of the flora and fauna sanctuary Otun-Quimbaya, following a new scheme of planning that has been come adjusting to be adopted on the part of the special administrative unit of the system of natural national parks, of the Ministry of the environment; the plan is based on the detailed description of the protected area and its influence area, a zonification, position of handling programs and the establishment of basic norms that regulate the handling applied to the area

Floristic study of AqDagh sanctuary in Marakan protected area: west Azarbaijan province, Iran

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Hanieh Nafisi

2015-01-01

Full Text Available AqDagh sanctuary with the area 5184.7 hectares area is one of the three sanctuaries in the Marakan protected area, in west Azarbaijan province. It is located in the semi-dry to cold semi-dry climates. In this research, 227 taxa (species, subspecies and varieties belonging to 47 families and 166 genera were identified during 2008 through 2009. Among the studied plants, 205 dicots and 21 monocots and one gymnosperm were recognized. Asteraceae (with 30 species and Lamiaceae (with 26 species were the largest families followed by Brassicaceae, Caryophylaceae and Fabaceae. Astragalus (with 9 species and Gallium (with 5 species were the most diverse genera. Twenty one endemic and 6 rare taxa plus 2 monotypic genera were identified in the studied area. In addition, 11 taxa from northwest of Iran and 29 from west Azarbaijan were reported for the first time. Therophytes (with 36.57% comprised the most dominant life form, followed by hemicryptophytes (with 27.75% in this area. From the chorological point of the view, most of the flora has been influenced by the IT (31.53% and IT-ES (27.49% elements. The highest proportion of vegetation in this area belonged to bi-tri or pluriregional elements (with 59.01%.

Biogeographical disparity in the functional diversity and redundancy of corals.

Science.gov (United States)

McWilliam, Mike; Hoogenboom, Mia O; Baird, Andrew H; Kuo, Chao-Yang; Madin, Joshua S; Hughes, Terry P

2018-03-20

Corals are major contributors to a range of key ecosystem functions on tropical reefs, including calcification, photosynthesis, nutrient cycling, and the provision of habitat structure. The abundance of corals is declining at multiple scales, and the species composition of assemblages is responding to escalating human pressures, including anthropogenic global warming. An urgent challenge is to understand the functional consequences of these shifts in abundance and composition in different biogeographical contexts. While global patterns of coral species richness are well known, the biogeography of coral functions in provinces and domains with high and low redundancy is poorly understood. Here, we quantify the functional traits of all currently recognized zooxanthellate coral species ( n = 821) in both the Indo-Pacific and Atlantic domains to examine the relationships between species richness and the diversity and redundancy of functional trait space. We find that trait diversity is remarkably conserved (>75% of the global total) along latitudinal and longitudinal gradients in species richness, falling away only in species-poor provinces ( n < 200), such as the Persian Gulf (52% of the global total), Hawaii (37%), the Caribbean (26%), and the East-Pacific (20%), where redundancy is also diminished. In the more species-poor provinces, large and ecologically important areas of trait space are empty, or occupied by just a few, highly distinctive species. These striking biogeographical differences in redundancy could affect the resilience of critical reef functions and highlight the vulnerability of relatively depauperate, peripheral locations, which are often a low priority for targeted conservation efforts.

The curious case of Neotroglocarcinus dawydoffi (Decapoda, Cryptochiridae): unforeseen biogeographic patterns resulting from isolation

KAUST Repository

Van Der Meij, Sancia E.T.; Reijnen, Bastian T.

2014-01-01

© 2014 The Trustees of the Natural History Museum, London. Coral gall crabs form a commonly overlooked component of the associated fauna of shallow-water reef corals and therefore little is known about their ecology and biogeography. This study investigated the biogeography and phylogenetic position of the informal Detocarcini species group within the Cryptochiridae. We used molecular data for two mitochondrial markers (COI and 16S) obtained from gall crabs covering (part of) a wide geographic range: the Red Sea, Malaysia, Indonesia and New Caledonia. Our phylogeny reconstructions portrayed the Detocarcini as paraphyletic within the monophyletic Cryptochiridae. A phylogeographic clustering was noticed in Neotroglocarcinus dawydoffi that was absent in its sister species, N. hongkongensis, and the closely related species Pseudocryptochirus viridis. A Neighbour Network was estimated for the N. dawydoffi dataset to visualize the similarity between sequences from different biogeographic areas, resulting in three groupings: (1) New Caledonia with Lembeh/Ternate (eastern Indonesia), (2) Semporna/Kudat (eastern Malaysia), and (3) Red Sea (Saudi Arabia). Cryptic speciation rather than isolation is discussed and rejected as an alternative explanation for the observed biogeographic pattern.

The curious case of Neotroglocarcinus dawydoffi (Decapoda, Cryptochiridae): unforeseen biogeographic patterns resulting from isolation

KAUST Repository

Van Der Meij, Sancia E.T.

2014-09-09

© 2014 The Trustees of the Natural History Museum, London. Coral gall crabs form a commonly overlooked component of the associated fauna of shallow-water reef corals and therefore little is known about their ecology and biogeography. This study investigated the biogeography and phylogenetic position of the informal Detocarcini species group within the Cryptochiridae. We used molecular data for two mitochondrial markers (COI and 16S) obtained from gall crabs covering (part of) a wide geographic range: the Red Sea, Malaysia, Indonesia and New Caledonia. Our phylogeny reconstructions portrayed the Detocarcini as paraphyletic within the monophyletic Cryptochiridae. A phylogeographic clustering was noticed in Neotroglocarcinus dawydoffi that was absent in its sister species, N. hongkongensis, and the closely related species Pseudocryptochirus viridis. A Neighbour Network was estimated for the N. dawydoffi dataset to visualize the similarity between sequences from different biogeographic areas, resulting in three groupings: (1) New Caledonia with Lembeh/Ternate (eastern Indonesia), (2) Semporna/Kudat (eastern Malaysia), and (3) Red Sea (Saudi Arabia). Cryptic speciation rather than isolation is discussed and rejected as an alternative explanation for the observed biogeographic pattern.

Plastic Debris Occurrence, Convergence Areas and Fin Whales Feeding Ground in the Mediterranean Marine Protected Area Pelagos Sanctuary: A Modeling Approach

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Maria Cristina Fossi

2017-05-01

Full Text Available The Mediterranean Sea is greatly affected by marine litter. In this area, research on the impact of plastic debris (including microplastics on biota, particularly large filter-feeding species such as the fin whale (Balaenoptera physalus, is still in its infancy. We investigated the possible overlap between microplastic, mesoplastic and macrolitter accumulation areas and the fin whale feeding grounds in in a pelagic Specially Protected Area of Mediterranean Importance (SPAMI: the Pelagos Sanctuary. Models of ocean circulation and fin whale potential habitat were merged to compare marine litter accumulation with the presence of whales. Additionally, field data on microplastics, mesoplastics, and macrolitter abundance and cetacean presence were simultaneously collected. The resulting data were compared, as a multi-layer, with the simulated distribution of plastic concentration and the whale habitat model. These data showed a high occurrence of microplastics (mean: 0.082 items/m2, STD ± 0.079 items/m2 spatial distribution agreed with our modeling results. Areas with high microplastic density significantly overlapped with areas of high macroplastic density. The most abundant polymer detected in all the sampling sites was polyethylene (PE, suggesting fragmentation of larger packaging items as the primary source. To our knowledge, this is the first study in the Pelagos Sanctuary in which the simulated microplastic distribution has been confirmed by field observations. The overlap between the fin whale feeding habitat and the microplastic hot spots is an important contribution for risk assessment of fin whale exposure to microplastics.

Environmental Guidance Program Reference Book: Marine Protection, Research, and Sanctuaries Act and Marine Mammal Protection Act. Revision 3

Energy Technology Data Exchange (ETDEWEB)

1988-01-31

Two laws governing activities in the marine environment are considered in this Reference Book. The Marine Protection, Research, and Sanctuaries Act (MPRSA, P.L. 92-532) regulates ocean dumping of waste, provides for a research program on ocean dumping, and provides for the designation and regulation of marine sanctuaries. The Marine Mammal Protection Act (MMPA, P.L. 92-522) establishes a federal program to protect and manage marine mammals. The Fishery Conservation and Management Act (FCMA, P.L. 94-265) establishes a program to regulate marine fisheries resources and commercial marine fishermen. Because the Department of Energy (DOE) is not engaged in any activities that could be classified as fishing under FCMA, this Act and its regulations have no implications for the DOE; therefore, no further consideration of this Act is given within this Reference Book. The requirements of the MPRSA and the MMPA are discussed in terms of their implications for the DOE.

Does the colonization of new biogeographic regions influence the diversification and accumulation of clade richness among the Corvides (Aves: Passeriformes)?

Science.gov (United States)

Kennedy, Jonathan D; Borregaard, Michael K; Jønsson, Knud A; Holt, Ben; Fjeldså, Jon; Rahbek, Carsten

2017-01-01

Regional variation in clade richness can be vast, reflecting differences in the dynamics of historical dispersal and diversification among lineages. Although it has been proposed that dispersal into new biogeographic regions may facilitate diversification, to date there has been limited assessment of the importance of this process in the generation, and maintenance, of broad-scale biodiversity gradients. To address this issue, we analytically derive biogeographic regions for a global radiation of passerine birds (the Corvides, c. 790 species) that are highly variable in the geographic and taxonomic distribution of species. Subsequently, we determine rates of historical dispersal between regions, the dynamics of diversification following regional colonization, and spatial variation in the distribution of species that differ in their rates of lineage diversification. The results of these analyses reveal spatiotemporal differences in the build-up of lineages across regions. The number of regions occupied and the rate of transition between regions both predict family richness well, indicating that the accumulation of high clade richness is associated with repeated expansion into new geographic areas. However, only the largest family (the Corvidae) had significantly heightened rates of both speciation and regional transition, implying that repeated regional colonization is not a general mechanism promoting lineage diversification among the Corvides. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.

Characterizing the relative contributions of large vessels to total ocean noise fields: a case study using the Gerry E. Studds Stellwagen Bank National Marine Sanctuary.

Science.gov (United States)

Hatch, Leila; Clark, Christopher; Merrick, Richard; Van Parijs, Sofie; Ponirakis, Dimitri; Schwehr, Kurt; Thompson, Michael; Wiley, David

2008-11-01

In 2006, we used the U.S. Coast Guard's Automatic Identification System (AIS) to describe patterns of large commercial ship traffic within a U.S. National Marine Sanctuary located off the coast of Massachusetts. We found that 541 large commercial vessels transited the greater sanctuary 3413 times during the year. Cargo ships, tankers, and tug/tows constituted 78% of the vessels and 82% of the total transits. Cargo ships, tankers, and cruise ships predominantly used the designated Boston Traffic Separation Scheme, while tug/tow traffic was concentrated in the western and northern portions of the sanctuary. We combined AIS data with low-frequency acoustic data from an array of nine autonomous recording units analyzed for 2 months in 2006. Analysis of received sound levels (10-1000 Hz, root-mean-square pressure re 1 microPa +/- SE) averaged 119.5 +/- 0.3 dB at high-traffic locations. High-traffic locations experienced double the acoustic power of less trafficked locations for the majority of the time period analyzed. Average source level estimates (71-141 Hz, root-mean-square pressure re 1 microPa +/- SE) for individual vessels ranged from 158 +/- 2 dB (research vessel) to 186 +/- 2 dB (oil tanker). Tankers were estimated to contribute 2 times more acoustic power to the region than cargo ships, and more than 100 times more than research vessels. Our results indicate that noise produced by large commercial vessels was at levels and within frequencies that warrant concern among managers regarding the ability of endangered whales to maintain acoustic contact within greater sanctuary waters.

Biogeographic patterns and diversification dynamics of the genus Cardiodactylus Saussure (Orthoptera, Grylloidea, Eneopterinae) in Southeast Asia.

Science.gov (United States)

Dong, Jiajia; Kergoat, Gael J; Vicente, Natállia; Rahmadi, Cahyo; Xu, Shengquan; Robillard, Tony

2018-06-07

Southeast Asia harbors an extraordinary species richness and endemism. While only covering 4% of the Earth's landmass, this region includes four of the planet's 34 biodiversity hotspots. Its complex geological history generated a megadiverse and highly endemic biota, attracting a lot of attention, especially in the field of island biogeography. Here we used the cricket genus Cardiodactylus as a model system to study biogeographic patterns in Southeast Asia. We carried out molecular analyses to: (1) infer phylogenetic relationships based on five mitochondrial and four nuclear markers, (2) estimate divergence times and infer biogeographical ancestral areas, (3) depict colonization routes, and summarize emigration and immigration events, as well as in situ diversification, and (4) determine whether shifts in species diversification occurred during the course of Cardiodactylus evolution. Our results support the monophyly of the genus and of one of its species groups. Dating and biogeographical analyses suggest that Cardiodactylus originated in the Southwest Pacific during the Middle Eocene. Our reconstructions indicate that Southeast Asia was independently colonized twice during the Early Miocene (ca. 19-16 Million years ago), and once during the Middle Miocene (ca. 13 Million years ago), with New Guinea acting as a corridor allowing westward dispersal through four different passageways: Sulawesi, the Philippines, Java and the Lesser Sunda Islands. Sulawesi also served as a diversification hub for Cardiodactylus through a combination of high immigration and in situ diversification events, which can be accounted for by the complex geological history of the Wallacea region. Copyright © 2018. Published by Elsevier Inc.

ASSESSMENT OF THE DEEP SEA WRECK USS INDEPENDENCE

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Lisa C. Symons

2016-07-01

Full Text Available As part of ongoing efforts to better understand the nature of shipwrecks in National Marine Sanctuaries which may pose some level of pollution risk, and in this case, to definitively locate what is likely the only shipwreck in a sanctuary involved in both nuclear testing and nuclear waste disposal, NOAA’s Office of National Marine Sanctuaries collaborated with NOAA’s Office of Ocean Exploration and The Boeing Company, which provided their autonomous underwater vehicle, Echo Ranger, to conduct the first deep-water archaeological survey of the scuttled aircraft carrier USS Independence in the waters of Monterey Bay National Marine Sanctuary (MBNMS in March 2015. The presence of the deep-sea scuttled radioactive aircraft carrier USS Independence off the California coast has been the source of consistent media speculation and public concern for decades. The survey confirmed that a sonar target charted at the location was Independence, and provided details on the condition of the wreck, and revealed no detectable levels of radioactivity. At the same time, new information from declassified government reports provided more detail on Independence’s use as a naval test craft for radiological decontamination as well as its use as a repository for radioactive materials at the time of its scuttling in 1951. While further surveys may reveal more, physical assessment and focused archival work has demonstrated that the level of concern and speculation of danger from either a radioactive or oil pollution threat posed may be exaggerated.

Rediscovery of two rare butterflies Papilio elephenor Doubleday, 1845 and Shijimia moorei Leech, 1889 from proposed Ripu-Chirang Wildlife Sanctuary, Assam, India

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K. Choudhury

2010-04-01

Full Text Available Two rare butterflies Papilio elephenor Doubleday, 1886 and Moore’s Cupid Shijimia moorei Leech, 1889 were rediscovered from the proposed Ripu-Chirang Wildlife Sanctuary, Assam, India.

Peculiar Active-Tectonic Landscape Within the Sanctuary of Zeus at Mt. Lykaion (Peloponnese, Greece)

Science.gov (United States)

Davis, G. H.

2008-12-01

The Sanctuary of Zeus (Mt. Lykaion) lies in the Peloponnese within the Pindos fold and thrust belt. It is the object of investigation of the Mt. Lykaion Excavation and Survey (http://lykaionexcavation.org/). Mt. Lykaion is a thrust klippe, on the summit of which is an upper sanctuary marked by an ash altar, temenos, and column bases. Earliest objects recovered from the ash altar go back to 3000 BCE, leading Dr. David Romano (University of Pennsylvania), a principal leader of the project, to conclude that worship of divinities on the summit is ancient. Detailed structural geological mapping reveals one dimension of the "power" of the site. Crisscrossing the upper sanctuary are scree bands that mark the traces of active normal faults, which are expressions of tectonic stretching of the Aegean region. The scree bands, composed of cinder-block-sized limestone blocks, range up to 10 m in outcrop breadth, 100 m in length, and 5 m in thickness. Though discontinuous, most of the scree bands lie precisely on the traces of through-going faults, which cut and displace the sedimentary formations of the Pindos group. Some cut the thrust fault, whose elliptical trace defines the Lykaion klippe. What makes the scree bands of this active-tectonic landscape "peculiar" is that there are no cliffs from which the scree descends. Rather, the bands of scree occur along flanks of smooth, rounded hillslopes and ridges. The scree bands coincide with modest steps in the topography, ranging from tens of centimeters to several tens of meters. The specific bedrock formation where the bands are best developed is an Upper Cretaceous limestone whose average platy-bedding thickness (approximately 20 cm) matches closely the average joint spacing. The limestone has little mechanical integrity. It cannot support itself as a scarp footwall and instead collapses into a pile of scree, whose upper-surface inclination conforms to a stable angle of repose. Evidence of the contemporary nature of this

DNA barcoding of schistosome cercariae reveals a novel sub-lineage within Schistosoma rodhaini from Ngamba Island Chimpanzee Sanctuary, Lake Victoria.

Science.gov (United States)

Standley, C J; Stothard, J R

2012-10-01

While Schistosoma rodhaini is typically considered a parasite of small mammals and is very scantly distributed in the Lake Victoria basin, it is known to hybridize with the more widespread Schistosoma mansoni, the causative agent of intestinal schistosomiasis. As part of broader parasitological and malacological surveys for S. mansoni across Lake Victoria, schistosome cercariae were harvested from a field-caught Biomphalaria choanomphala taken on Ngamba Island Chimpanzee Sanctuary, Uganda. Upon DNA barcoding, these cercariae were found to be a mixture of both S. rodhaini and S. mansoni, with further phylogenetic analysis revealing a hitherto unknown sub-lineage within S. rodhaini. Despite repeated sampling for eggs and miracidia from both chimpanzees and staff on Ngamba Island Sanctuary, detection of S. rodhaini within local definitive hosts awaits additional efforts, which should be mindful of a potential host role of spotted-necked otters.

National Coral Reef Monitoring Program: Assessment of coral reef fish communities in Flower Garden Banks National Marine Sanctuary from 2013-09-02 to 2013-09-06 and from 2015-08-24 to 2015-08-28 (NCEI Accession 0151817)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Belt Transect method is used to conduct fish surveys at Flower Garden Banks National Marine Sanctuary (FGBNMS) in the Gulf of Mexico as part of the National...

Habitat Suitability analysis of Koklass (Pucrasia macrolopha) Pheasant in Churdhar Wildlife Sanctuary of Himachal Pradesh, India using Geospatial Technology

Science.gov (United States)

Eliza, K.; Sarma, K.

2014-12-01

Pheasants are at the brink of destruction due to degradation of forests, environmental pollution, climatic changes and extensive hunting of wild floras and faunas.The problem is more acute in the developing countries where wildlife and biodiversity conservation are often less prioritized due to more pressing demands of food security and poverty alleviation. Koklass Pheasant (Pucrasia macrolopha) species is distributed from Afghanistan and Pakistan in the east along the Himalayas to southeastern Tibet, western China and southeastern Mongolia.This species is grouped under endangered species in Red Data Book of Zoological Survey of India and also classified as least concern species according to IUCN Red List of Threatened Species.Conservation biologists and managers need a range of both classical analyses and specific modern tools to face the increasing threats to biodiversity. Among these tools, habitat-suitability modeling has recently emerged as a relevant technique to assess global impacts to define wide conservation priorities.The present study is carried out using remote sensing satellite imagery and GIS modeling technique for assessing habitat suitability of Koklass Pheasants and finding out the habitat factors influencing the Koklass distribution in Churdhar Wildlife Sanctuary, India. Effective management and conservation of wildlife populations and their habitats largely depend on our ability to understand and predict species-habitat interactions. Different thematic maps viz., land use/cover, forest types, drainage buffer, multiple ring buffers of sighting locations and multiple ring buffers of roads have been prepared to support the objective of the study. The Weighted Overlay Analysis model is used for identifying different potential areas of habitat for this endangered species. The most suitable area for Koklass Pheasant within the Wildlife Sanctuary is found to be about 23.8 percent of the total area which is due to favourable habitat conditions for the

Location, Location, Location: Management Uses of Marine Benthic Biogeographical Information in Coastal Waters of the Northeastern USA

Science.gov (United States)

Ecosystem-based management practices, along with coastal and marine spatial planning, have been adopted as foundational principles for ocean management in the United States. The success of these practices depends in large measure on a solid foundation of biogeographical informati...

A new biogeographically disjunct giant gecko (Gehyra: Gekkonidae: Reptilia) from the East Melanesian Islands

Science.gov (United States)

Oliver, Paul M.; Clegg, Jonathan R.; Fisher, Robert N.; Richards, Stephen J.; Taylor, Peter N.; Jocque, Merlijn M. T.

2016-01-01

The East Melanesian Islands have been a focal area for research into island biogeography and community ecology. However, previously undescribed and biogeographically significant new species endemic to this region continue to be discovered. Here we describe a phylogenetically distinct (~20% divergence at the mitochondrial ND2 gene) and biogeographically disjunct new species of gecko in the genus Gehyra, from the Admiralty and St Matthias Islands. Gehyra rohan sp. nov. can be distinguished from all congeners by the combination of its very large size, ring of bright orange scales around the eye, moderate degree of lateral folding on the limbs and body, and aspects of head, body and tail scalation. Molecular data indicate mid to late Miocene divergence of the new species from nearest relatives occurring nearly 2000 kilometres away in Vanuatu and Fiji. Large Gehyra have not been recorded on the intervening large islands of the Bismark Archipelago (New Britain and New Ireland) and the Solomon Islands, suggesting this dispersal pre-dated the current configuration of these islands, extinction in intervening regions, or potentially elements of both. Conversely, low genetic divergence between disjunct samples on Manus and Mussau implies recent overseas dispersal via either natural or anthropogenic means.

Genetic diversity and biogeographical patterns of Caulerpa prolifera across the Mediterranean and Mediterranean/Atlantic transition zone

KAUST Repository

Varela-Á lvarez, Elena; Balau, Ana C.; Marbà , Nú rià N.; Afonso-Carrillo, Julio; Duarte, Carlos M.; Serrã o, Ester Á lvares

2015-01-01

Knowledge of spatial patterns of genetic differentiation between populations is key to understanding processes in evolutionary history of biological species. Caulerpa is a genus of marine green algae, which has attracted much public attention, mainly because of the impacts of invasive species in the Mediterranean. However, very little is known about the ecological and evolutionary history of the Mediterranean native Caulerpa prolifera, a species which is currently found at sites distributed worldwide. C. prolifera provides a good model to explore the patterns of genetic diversity at different scales across the Mediterranean and Atlantic area. This study aims to investigate the biogeographical patterns of diversity and differentiation of C. prolifera in the Mediterranean, with special focus on the Mediterranean/Atlantic transition zone. We used two nuclear (ITS rDNA and the hypervariable microsatellite locus CaPr_J2) and one chloroplast (tufA) DNA markers on samples of C. prolifera from its entire range. Analyses of 51 sequences of the cpDNA tufA of C. prolifera, 87 ITS2 sequences and genotypes of 788 ramets of C. prolifera for the locus CaPr_J2 revealed three different biogeographical areas: West Atlantic, East Atlantic and a larger area representing the Mediterranean, the Mediterranean/Atlantic transition zone and a Pacific site (Bali). It was found out that the Mediterranean/Atlantic transition zone is a biogeographical boundary for C. prolifera. A lack of connectivity was revealed between Atlantic and Mediterranean types, and identical sequences found in the Mediterranean and Indo-Pacific suggest either recent gene flow along the Red Sea connection or a possible ancient Indo-Pacific origin.

Genetic diversity and biogeographical patterns of Caulerpa prolifera across the Mediterranean and Mediterranean/Atlantic transition zone

KAUST Repository

Varela-Álvarez, Elena

2015-01-11

Knowledge of spatial patterns of genetic differentiation between populations is key to understanding processes in evolutionary history of biological species. Caulerpa is a genus of marine green algae, which has attracted much public attention, mainly because of the impacts of invasive species in the Mediterranean. However, very little is known about the ecological and evolutionary history of the Mediterranean native Caulerpa prolifera, a species which is currently found at sites distributed worldwide. C. prolifera provides a good model to explore the patterns of genetic diversity at different scales across the Mediterranean and Atlantic area. This study aims to investigate the biogeographical patterns of diversity and differentiation of C. prolifera in the Mediterranean, with special focus on the Mediterranean/Atlantic transition zone. We used two nuclear (ITS rDNA and the hypervariable microsatellite locus CaPr_J2) and one chloroplast (tufA) DNA markers on samples of C. prolifera from its entire range. Analyses of 51 sequences of the cpDNA tufA of C. prolifera, 87 ITS2 sequences and genotypes of 788 ramets of C. prolifera for the locus CaPr_J2 revealed three different biogeographical areas: West Atlantic, East Atlantic and a larger area representing the Mediterranean, the Mediterranean/Atlantic transition zone and a Pacific site (Bali). It was found out that the Mediterranean/Atlantic transition zone is a biogeographical boundary for C. prolifera. A lack of connectivity was revealed between Atlantic and Mediterranean types, and identical sequences found in the Mediterranean and Indo-Pacific suggest either recent gene flow along the Red Sea connection or a possible ancient Indo-Pacific origin.

From Microhabitat of Floral Nectar Up to Biogeographic Scale: Novel Insights on Neutral and Niche Bacterial Assemblies.

Science.gov (United States)

Aizenberg-Gershtein, Yana; Izhaki, Ido; Halpern, Malka

2017-07-01

Microbial model systems are very useful in addressing macro-ecological questions. Two major theories exist to date, to explain the community structure of organisms: (1) the dispersal (neutral) assembly theory which predicts that community similarity decreases with increasing geographic distance, independent of any environmental variables, and (2) the niche assembly theory which predicts that the communities' compositions are more homogeneous among sites characterized by similar environmental conditions. Our study system offered a unique opportunity to investigate the relative role of environmental conditions and spatial factors in shaping community composition. We explored the bacterial community composition (BCC) of Nicotiana glauca floral nectar using the Illumina MiSeq technique at three spatial scales (plants, site, and region) and two taxonomic levels. Floral nectar samples were collected from 69 N. glauca plants at 11 different sites along a 200-km transect in Israel, along three biogeographic regions. A distance decay of BCC was found among all plants throughout Israel, but such pattern was not found among either sites or biogeographical regions. The BCC was also governed by environmental conditions in all examined scales (from the plant up to the biogeographical region). We also found that taxonomic resolution (89 and 97% sequence identity for clustering operational taxonomic units) affected the results of these BCC analyses. Hence, our study revealed that the BCC in N. glauca floral nectar is shaped by both the environmental conditions and the distance between plants, depending on the sampling scale under examination as well as by taxonomic resolution.

Communication dated 9 July 2009 received from the Permanent Mission of Germany regarding the German proposal on a Multilateral Enrichment Sanctuary Project

International Nuclear Information System (INIS)

2009-01-01

The Director General received a letter dated 9 July 2009 from the Resident Representative of Germany to the IAEA, transmitting the text of two draft model agreements, which are necessary to implement a Multilateral Enrichment Sanctuary Project (MESP). One model agreement, to be concluded between the Agency and interested States, provides for the establishment of a Group of Interested States and, by them, of a market-oriented Enrichment Company. The other model agreement, to be concluded between the Agency and a host state, provides for the establishment of a Multilateral Enrichment Sanctuary (MES) on a territory to be administered by the Agency, in which the Enrichment Company would be located. The letter, and as requested therein, the above mentioned draft model agreements attached thereto are herewith circulated for the information of all Member States

Biogeographic patterns of Chilean littoral fishes Patrones biogeográficos de los peces litorales de Chile

Directory of Open Access Journals (Sweden)

F. PATRICIO OJEDA

2000-12-01

Full Text Available In this study, we analyzed the biogeographic patterns of the Chilean littoral fish fauna, including latitudinal trends in teleost and chondrichthyan fish species richness, their distribution range patterns, and their level of endemism, both to the Chilean coast and the Southeastern Pacific. We determined the number and percentage of fish taxa within four different groups based on their biogeographic affinities. This was done, both for teleost and chondrichthyan fishes, at the species, genus and family level. In order to recognise the existence of biogeographic regions, we applied cluster and ordination analyses to the distribution data, using objective bootstrapping techniques at the three taxonomic levels used. We found that littoral fish diversity remains fairly constant along the coast down to around 40º S, declining south of this latitude. We detected two biogeographic regions along the Chilean coast, with a break between them at 40º S. These results lend support to previously recognized biogeographic provinces or faunistic units. These two biogeographic regions are a reflection of the mixed origin of the Chilean littoral ichthyofauna, consisting of northern warm-temperate fishes of subtropical origin and southern cold-temperate fishes of subantarctic origin. While the percentage of fishes endemic to the Chilean coast is not high (18%, a large percentage of teleost species inhabiting Chilean littoral waters are endemic to the Southeastern Pacific (44%. Dispersal and evolutionary history, rather that other factors, seem to explain the observed patterns of distribution of this particular fish fauna. This study represents a necessary first step towards understanding the biogeography of Southeastern Pacific marine fishesEn este estudio, analizamos los patrones biogeográficos de los peces litorales chilenos, incluyendo las tendencias latitudinales en riqueza de especies de peces teleosteos y condrictios, sus rangos de distribución, y nivel de

Responses of selected biota after biostimulation of a vegetable oil spill in the Con Joubert Bird Sanctuary wetland: a pilot study

CSIR Research Space (South Africa)

Selala, MC

2013-01-01

Full Text Available An investigation on the effect of a vegetable oil spill was conducted on the biological diversity of the Con Joubert Bird Sanctuary wetland in South Africa before and after biostimulation with different concentrations of fertilizer during 2008...

The future distribution of the savannah biome: model-based and biogeographic contingency.

Science.gov (United States)

Moncrieff, Glenn R; Scheiter, Simon; Langan, Liam; Trabucco, Antonio; Higgins, Steven I

2016-09-19

The extent of the savannah biome is expected to be profoundly altered by climatic change and increasing atmospheric CO2 concentrations. Contrasting projections are given when using different modelling approaches to estimate future distributions. Furthermore, biogeographic variation within savannahs in plant function and structure is expected to lead to divergent responses to global change. Hence the use of a single model with a single savannah tree type will likely lead to biased projections. Here we compare and contrast projections of South American, African and Australian savannah distributions from the physiologically based Thornley transport resistance statistical distribution model (TTR-SDM)-and three versions of a dynamic vegetation model (DVM) designed and parametrized separately for specific continents. We show that attempting to extrapolate any continent-specific model globally biases projections. By 2070, all DVMs generally project a decrease in the extent of savannahs at their boundary with forests, whereas the TTR-SDM projects a decrease in savannahs at their boundary with aridlands and grasslands. This difference is driven by forest and woodland expansion in response to rising atmospheric CO2 concentrations in DVMs, unaccounted for by the TTR-SDM. We suggest that the most suitable models of the savannah biome for future development are individual-based dynamic vegetation models designed for specific biogeographic regions.This article is part of the themed issue 'Tropical grassy biomes: linking ecology, human use and conservation'. © 2016 The Author(s).

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, 2002 (NCEI Accession 0127071)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Uncovering the cultural knowledge of sanctuary apes.

Science.gov (United States)

Gruber, Thibaud

2013-05-01

Behavioral differences observed between wild communities of the same species have been called "cultures" by some researchers who aimed to underline the similarities with human cultures. However, whether these differences truly result from social learning processes is debated. Despite promising recent research, data acquired in the wild still fail to exclude genetic and ecological factors from being potential explanations for the observed behavioral differences. A potential way to address this problem is through field experiments where communities of the same subspecies are exposed to identical apparatuses. This way, genetic and ecological factors can be controlled for, although their influence cannot be fully excluded. Working with wild-born Sumatran orangutans originating from two genetically distinct populations, we recently combined field experiments with captive work to show that genetic differences could not account for differences in their knowledge of stick use. Additionally, we found evidence that our subjects arrived at the sanctuary with a knowledge that they acquired but could not express in their community of origin. These findings suggest that animal cultures must also be analyzed at the cognitive level. Only in this way can we understand the true extent of animal cultures and how they relate to human cultures.

The role of pioneers as indicators of biogeographic range expansion caused by global change in southern African coastal waters

Science.gov (United States)

Whitfield, Alan K.; James, Nicola C.; Lamberth, Stephen J.; Adams, Janine B.; Perissinotto, Renzo; Rajkaran, Anusha; Bornman, Thomas G.

2016-04-01

The South African coastline is just over 3000 km in length yet it covers three major biogeographic regions, namely subtropical, warm temperate and cool temperate. In this review we examine published information to assess the possible role of climate change in driving distributional changes of a wide variety of organisms around the subcontinent. In particular we focus on harmful algal blooms, seaweeds, eelgrass, mangroves, salt marsh plants, foraminiferans, stromatolites, corals, squid, zooplankton, zoobenthos, fish, birds, crocodiles and hippopotamus, but also refer to biota such as pathogens, coralline algae, jellyfish and otters. The role of pioneers or propagules as indicators of an incipient range expansion are discussed, with mangroves, zoobenthos, fishes and birds providing the best examples of actual and imminent distributional changes. The contraction of the warm temperate biogeographic region, arising from the intrusion of cool upwelled waters along the Western Cape shores, and increasingly warm Agulhas Current waters penetrating along the eastern parts of the subcontinent, are highlighted. The above features provide an ideal setting for the monitoring of biotic drivers and responses to global climate change over different spatial and temporal scales, and have direct relevance to similar studies being conducted elsewhere in the world. We conclude that, although this review focuses mainly on the impact of global climate change on South African coastal biodiversity, other anthropogenic drivers of change such as introduced alien invasive species may act synergistically with climate change, thereby compounding both short and long-term changes in the distribution and abundance of indigenous species.

Biogeographic distribution patterns and their correlates in the diverse frog fauna of the Atlantic Forest hotspot.

Science.gov (United States)

Vasconcelos, Tiago S; Prado, Vitor H M; da Silva, Fernando R; Haddad, Célio F B

2014-01-01

Anurans are a highly diverse group in the Atlantic Forest hotspot (AF), yet distribution patterns and species richness gradients are not randomly distributed throughout the biome. Thus, we explore how anuran species are distributed in this complex and biodiverse hotspot, and hypothesize that this group can be distinguished by different cohesive regions. We used range maps of 497 species to obtain a presence/absence data grid, resolved to 50×50 km grain size, which was submitted to k-means clustering with v-fold cross-validation to determine the biogeographic regions. We also explored the extent to which current environmental variables, topography, and floristic structure of the AF are expected to identify the cluster patterns recognized by the k-means clustering. The biogeographic patterns found for amphibians are broadly congruent with ecoregions identified in the AF, but their edges, and sometimes the whole extent of some clusters, present much less resolved pattern compared to previous classification. We also identified that climate, topography, and vegetation structure of the AF explained a high percentage of variance of the cluster patterns identified, but the magnitude of the regression coefficients shifted regarding their importance in explaining the variance for each cluster. Specifically, we propose that the anuran fauna of the AF can be split into four biogeographic regions: a) less diverse and widely-ranged species that predominantly occur in the inland semideciduous forests; b) northern small-ranged species that presumably evolved within the Pleistocene forest refugia; c) highly diverse and small-ranged species from the southeastern Brazilian mountain chain and its adjacent semideciduous forest; and d) southern species from the Araucaria forest. Finally, the high congruence among the cluster patterns and previous eco-regions identified for the AF suggests that preserving the underlying habitat structure helps to preserve the historical and ecological

Characteristics of the assistance to pilgrims in the National Sanctuary of Our Lady of Aparecida, São Paulo, Brazil, 2011-2014.

Science.gov (United States)

Carmo, Hercules de Oliveira; Valente, Tânia Cristina Oliveira

2017-01-01

to describe the characteristics of the health assistance for pilgrims visiting the National Sanctuary of Our Lady of Aparecida and to investigate health care strategies in periods of peak of religious tourism. a descriptive study using outpatient medical records from 2011 to 2014, for a detailed analysis for the month of October 2014 and the operational documents for health care in periods of mass events in the medical clinic of the Sanctuary. 95,011 people were assisted in the period, 2,266 in October 2014; the higher demand for assistance was from elderly individuals (33%), women (59%), and people from the Brazilian Southeast region (79%); there were no operational documents for specific actions for this period. the large number of visitors, associated with the frequency of mass events and the absence of an operating plan, may pose a serious public health scenario for that region.

Biogeographical patterns of Myrcia s.l. (Myrtaceae) and their correlation with geological and climatic history in the Neotropics.

Science.gov (United States)

Santos, Matheus Fortes; Lucas, Eve; Sano, Paulo Takeo; Buerki, Sven; Staggemeier, Vanessa Graziele; Forest, Félix

2017-03-01

Many recent studies discuss the influence of climatic and geological events in the evolution of Neotropical biota by correlating these events with dated phylogenetic hypotheses. Myrtaceae is one of the most diverse Neotropical groups and it therefore a good proxy of plant diversity in the region. However, biogeographic studies on Neotropical Myrtaceae are still very limited. Myrcia s.l. is an informal group comprising three accepted genera (Calyptranthes, Marlierea and Myrcia) making up the second largest Neotropical group of Myrtaceae, totalling about 700 species distributed in nine subgroups. Exclusively Neotropical, the group occurs along the whole of the Neotropics with diversity centres in the Caribbean, the Guiana Highlands and the central-eastern Brazil. This study aims to identify the time and place of divergence of Myrcia s.l. lineages, to examine the correlation in light of geological and climatic events in the Neotropics, and to explore relationships among Neotropical biogeographic areas. A dated phylogenetic hypothesis was produced using BEAST and calibrated by placing Paleomyrtinaea princetonensis (56Ma) at the root of the tree; biogeographic analysis used the DEC model with dispersal probabilities between areas based on distance and floristic affinities. Myrcia s.l. originated in the Montane Atlantic Forest between the end of Eocene and early Miocene and this region acted as a secondary cradle for several lineages during the evolution of this group. The Caribbean region was important in the diversification of the Calyptranthes clade while the Guayana shield appears as ancestral area for an older subgroup of Myrcia s.l. The Amazon Forest has relatively low diversity of Myrcia s.l. species but appears to have been important in the initial biogeographic history of old lineages. Lowland Atlantic Forest has high species diversity but species rich lineages did not originate in the area. Diversification of most subgroups of Myrcia s.l. occurred throughout

Biogeographical region and host trophic level determine carnivore endoparasite richness in the Iberian Peninsula.

Science.gov (United States)

Rosalino, L M; Santos, M J; Fernandes, C; Santos-Reis, M

2011-05-01

We address the question of whether host and/or environmental factors might affect endoparasite richness and distribution, using carnivores as a model. We reviewed studies published in international peer-reviewed journals (34 areas in the Iberian Peninsula), describing parasite prevalence and richness in carnivores, and collected information on site location, host bio-ecology, climate and detected taxa (Helminths, Protozoa and Mycobacterium spp.). Three hypotheses were tested (i) host based, (ii) environmentally based, and (iii) hybrid (combination of environmental and host). Multicollinearity reduced candidate variable number for modelling to 5: host weight, phylogenetic independent contrasts (host weight), mean annual temperature, host trophic level and biogeographical region. General Linear Mixed Modelling was used and the best model was a hybrid model that included biogeographical region and host trophic level. Results revealed that endoparasite richness is higher in Mediterranean areas, especially for the top predators. We suggest that the detected parasites may benefit from mild environmental conditions that occur in southern regions. Top predators have larger home ranges and are likely to be subjected to cascading effects throughout the food web, resulting in more infestation opportunities and potentially higher endoparasite richness. This study suggests that richness may be more affected by historical and regional processes (including climate) than by host ecological processes.

Biogeographical distribution and diversity of bacterial communities in surface sediments of the South China Sea.

Science.gov (United States)

Li, Tao; Wang, Peng

2013-05-01

This paper aims at an investigation of the features of bacterial communities in surface sediments of the South China Sea (SCS). In particular, biogeographical distribution patterns and the phylogenetic diversity of bacteria found in sediments collected from a coral reef platform, a continental slope, and a deep-sea basin were determined. Bacterial diversity was measured by an observation of 16S rRNA genes, and 18 phylogenetic groups were identified in the bacterial clone library. Planctomycetes, Deltaproteobacteria, candidate division OP11, and Alphaproteobacteria made up the majority of the bacteria in the samples, with their mean bacterial clones being 16%, 15%, 12%, and 9%, respectively. By comparison, the bacterial communities found in the SCS surface sediments were significantly different from other previously observed deep-sea bacterial communities. This research also emphasizes the fact that geographical factors have an impact on the biogeographical distribution patterns of bacterial communities. For instance, canonical correspondence analyses illustrated that the percentage of sand weight and water depth are important factors affecting the bacterial community composition. Therefore, this study highlights the importance of adequately determining the relationship between geographical factors and the distribution of bacteria in the world's seas and oceans.

Ecological status and traditional knowledge of medicinal plants in Kedarnath Wildlife Sanctuary of Garhwal Himalaya, India

OpenAIRE

Bhat Jahangeer A; Kumar Munesh; Bussmann Rainer W

2013-01-01

Abstract Background Himalayan forests are the most important source of medicinal plants and with useful species for the local people. Kedarnath Wildlife Sanctuary (KWLS) is situated in the interior part of the Garhwal Himalayan region. The presented study was carried out in Madhmeshwar area of KWLS for the ecological status of medicinal plants and further focused on the ethnomedicinal uses of these plants in the study area. Methods Ecological information about ethnomedicinal plants were colle...

Local-scale models reveal ecological niche variability in amphibian and reptile communities from two contrasting biogeographic regions

Directory of Open Access Journals (Sweden)

Alberto Muñoz

2016-10-01

Full Text Available Ecological Niche Models (ENMs are widely used to describe how environmental factors influence species distribution. Modelling at a local scale, compared to a large scale within a high environmental gradient, can improve our understanding of ecological species niches. The main goal of this study is to assess and compare the contribution of environmental variables to amphibian and reptile ENMs in two Spanish national parks located in contrasting biogeographic regions, i.e., the Mediterranean and the Atlantic area. The ENMs were built with maximum entropy modelling using 11 environmental variables in each territory. The contributions of these variables to the models were analysed and classified using various statistical procedures (Mann–Whitney U tests, Principal Components Analysis and General Linear Models. Distance to the hydrological network was consistently the most relevant variable for both parks and taxonomic classes. Topographic variables (i.e., slope and altitude were the second most predictive variables, followed by climatic variables. Differences in variable contribution were observed between parks and taxonomic classes. Variables related to water availability had the larger contribution to the models in the Mediterranean park, while topography variables were decisive in the Atlantic park. Specific response curves to environmental variables were in accordance with the biogeographic affinity of species (Mediterranean and non-Mediterranean species and taxonomy (amphibians and reptiles. Interestingly, these results were observed for species located in both parks, particularly those situated at their range limits. Our findings show that ecological niche models built at local scale reveal differences in habitat preferences within a wide environmental gradient. Therefore, modelling at local scales rather than assuming large-scale models could be preferable for the establishment of conservation strategies for herptile species in natural

Local-scale models reveal ecological niche variability in amphibian and reptile communities from two contrasting biogeographic regions

Science.gov (United States)

Santos, Xavier; Felicísimo, Ángel M.

2016-01-01

Ecological Niche Models (ENMs) are widely used to describe how environmental factors influence species distribution. Modelling at a local scale, compared to a large scale within a high environmental gradient, can improve our understanding of ecological species niches. The main goal of this study is to assess and compare the contribution of environmental variables to amphibian and reptile ENMs in two Spanish national parks located in contrasting biogeographic regions, i.e., the Mediterranean and the Atlantic area. The ENMs were built with maximum entropy modelling using 11 environmental variables in each territory. The contributions of these variables to the models were analysed and classified using various statistical procedures (Mann–Whitney U tests, Principal Components Analysis and General Linear Models). Distance to the hydrological network was consistently the most relevant variable for both parks and taxonomic classes. Topographic variables (i.e., slope and altitude) were the second most predictive variables, followed by climatic variables. Differences in variable contribution were observed between parks and taxonomic classes. Variables related to water availability had the larger contribution to the models in the Mediterranean park, while topography variables were decisive in the Atlantic park. Specific response curves to environmental variables were in accordance with the biogeographic affinity of species (Mediterranean and non-Mediterranean species) and taxonomy (amphibians and reptiles). Interestingly, these results were observed for species located in both parks, particularly those situated at their range limits. Our findings show that ecological niche models built at local scale reveal differences in habitat preferences within a wide environmental gradient. Therefore, modelling at local scales rather than assuming large-scale models could be preferable for the establishment of conservation strategies for herptile species in natural parks. PMID

Quantitative Structure and Composition of Tropical Forests of Mudumalai Wildlife Sanctuary, Western Ghats, India

Directory of Open Access Journals (Sweden)

C. Sudhakar Reddy

2008-06-01

Full Text Available The present study deals with the assessment of quantitative structure and floristic composition of tropical forests of Mudumalai Wildlife Sanctuary, Western Ghats, India. Forest structure was analyzed across girth classes and height intervals. Altogether 156 tree species were analyzed. Vegetation type-wise Importance Value Index, Shannon-Weiner index, Simpson index, Margalef’s index and Pielou Index were calculated. The tree stand density varies from 112-406.8 ha-1 with the average basal area of 26.25m2/ha-1. Shannon-Weiner Index (H' ranges from 3.94-4.90. The Simpson Index of dominance varies from 0.86-0.94. The Margalef Species Richness Index varies from 4.61-8.31.The population density of tree species across girth class intervals shows that 65.4% and 36.4% of individuals belong to 30-60 cm gbh. Tree distribution by height class intervals shows that around 28.7% of individuals are in the height class of 20-25m, followed by 24.4% in the height of 15-20m, whereas 3.37% of individuals are in the height class of >30m.

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, 2002-2006 (NODC Accession 0012632)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, November 2004 (NCEI Accession 0127073)

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National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, August 2003 (NCEI Accession 0127072)

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National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, June 2006 (NCEI Accession 0127075)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Solar and lunar calendars of the mountain sanctuary Kokino

Science.gov (United States)

Kuzmanovska, Olgica; Stankovski, Jovica; Apostolovska, Gordana

2016-03-01

The mountain sanctuary Kokino is located in the northeast part of Macedonia, on the summit of a hill of volcanic origin. The archeological research that has been performed for more than a decade confirmed its use as a large extra-urban religious site during the whole period of the Bronze Age. Additional astronomical analyses showed that it has the characteristics of a megalithic observatory, with some of its religious cults related with the motion of the sun, moon and some of the brightest stars. For that purpose the periodic motion of these celestial objects was observed and their position on specific calendar dates marked by stone notches cut in the surrounding rocks. In this paper, we present the results of the astronomical investigation of a group of stone markers aligned toward the specific positions of the full moon and analyze their purpose in creating a simple solar and lunar calendar which was used in planning the everyday life of the Bronze Age people in the region.

The Hawaiian freshwater algae biodiversity survey (2009–2014): systematic and biogeographic trends with an emphasis on the macroalgae

Science.gov (United States)

2014-01-01

Background A remarkable range of environmental conditions is present in the Hawaiian Islands due to their gradients of elevation, rainfall and island age. Despite being well known as a location for the study of evolutionary processes and island biogeography, little is known about the composition of the non-marine algal flora of the archipelago, its degree of endemism, or affinities with other floras. We conducted a biodiversity survey of the non-marine macroalgae of the six largest main Hawaiian Islands using molecular and microscopic assessment techniques. We aimed to evaluate whether endemism or cosmopolitanism better explain freshwater algal distribution patterns, and provide a baseline data set for monitoring future biodiversity changes in the Hawaiian Islands. Results 1,786 aquatic and terrestrial habitats and 1,407 distinct collections of non-marine macroalgae were collected from the islands of Kauai, Oahu, Molokai, Maui, Lanai and Hawaii from the years 2009–2014. Targeted habitats included streams, wet walls, high elevation bogs, taro fields, ditches and flumes, lakes/reservoirs, cave walls and terrestrial areas. Sites that lacked freshwater macroalgae were typically terrestrial or wet wall habitats that were sampled for diatoms and other microalgae. Approximately 50% of the identifications were of green algae, with lesser proportions of diatoms, red algae, cyanobacteria, xanthophytes and euglenoids. 898 DNA sequences were generated representing eight different markers, which enabled an assessment of the number of taxonomic entities for genera collected as part of the survey. Forty-four well-characterized taxa were assessed for global distribution patterns. This analysis revealed no clear biogeographic affinities of the flora, with 27.3% characterized as “cosmopolitan”, 11.4% “endemic”, and 61.3% as intermediate. Conclusions The Hawaiian freshwater algal biodiversity survey represents the first comprehensive effort to characterize the non

Intrusion of devil weed Chromolaena odorata, an exotic invasive, into Kinnerasani and Eturnagaram wildlife sanctuaries, Telangana, India

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Sateesh Suthari

2016-02-01

Full Text Available The spread of devil weed is alarming in areas of podu cultivation, on the bunds of agricultural lands, wastelands, along roadsides, tracks, forest gaps, protected areas and plantations in the two said wildlife sanctuaries. It is found invading new territories easily along the river banks and steadily destroying the riparian elements. The manual removal of this weed (mechanical method before flowering is the effective means to mitigate the spread of the species in comparison to the biological (Pareuchaetes pseudoinsulata, P. insulata, Actinote thalia-pyrrha and chemical (Glyphosate, Triclopyrester methods attempted. It is not trouble in its native habitat but is weedy in India for want of natural enemies to keep it under control. It is a mandate to prevent the loss of native biodiversity due to biological invasions. Conversely, there is an urgent need to devise action plans by managers of the respective wildlife sanctuaries to control and eradicate it. The local people are to be educated of its potential dangers to their farming on one hand and NTFP extraction from the local forests on the other. The Government of India has to develop a national level policy towards the control of invasive alien weeds in general and implement it at the earliest before we loose our indigenous biodiversity once for all.

Revisiting the Concept of Sanctuary in an Era of Backlash, Deportations and Bans

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Alexandra Délano Alonso

2017-06-01

Full Text Available In the U.S., the expansion of an already enlarged deportation apparatus and the attempt to establish a ban against immigrants from targeted countries by the Donald Trump administration has generated a wave of protests and institutional responses from activists, lawyers and immigrant-serving organizations to local governments. Students, faculty, and staff at over 190 schools, colleges, and universities around the country have mobilized to create and sign petitions calling for their respective administrations to declare their campuses sanctuaries, in response to policies that specifically target immigrant communities and have created fear, anxiety as well as real cases of abuse, discrimination and separation of families.

The status and distribution of major aquatic fauna in the National Chambal Gharial Sanctuary in Rajasthan with special reference to the Gangetic Dolphin Platanista gangetica gangetica (Cetartiodactyla: Platanistidae

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A.K. Nair

2009-03-01

Full Text Available This paper records observation on the status and distribution of Gangetic Dolphin, Gharial, Mugger and other aquatic animals, and birds in the National Chambal Gharial Sanctuary in Rajasthan during the Chambal river expedition conducted with the Indian Army in May 1998. A total of five Gangetic Dolphins, nine Gharials, 14 Indian Mugger crocodiles and 118 species of birds were sighted during the survey of 350km-long stretch of the river Chambal from Keshoraipatan-Bundi to Dhaulpur. The current status of the riverine habitat in view of disturbance and other anthropogenic factors is discussed and suggestions made to safeguard the sanctuary from various threats.

Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from WECOMA in the Cordell Bank National Marine Sanctuary, Gulf of the Farallones National Marine Sanctuary and others from 2011-08-12 to 2011-08-30 (NCEI Accession 0157448)

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National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157448 includes Surface underway, chemical, meteorological and physical data collected from WECOMA in the Cordell Bank National Marine Sanctuary,...

Using phylogenomics to understand the link between biogeographic origins and regional diversification in ratsnakes.

Science.gov (United States)

Chen, Xin; Lemmon, Alan R; Lemmon, Emily Moriarty; Pyron, R Alexander; Burbrink, Frank T

2017-06-01

Globally distributed groups may show regionally distinct rates of diversification, where speciation is elevated given timing and sources of ecological opportunity. However, for most organisms, nearly complete sampling at genomic-data scales to reduce topological error in all regions is unattainable, thus hampering conclusions related to biogeographic origins and rates of diversification. We explore processes leading to the diversity of global ratsnakes and test several important hypotheses related to areas of origin and enhanced diversification upon colonizing new continents. We estimate species trees inferred from phylogenomic scale data (304 loci) while exploring several strategies that consider topological error from each individual gene tree. With a dated species tree, we examine taxonomy and test previous hypotheses that suggest the ratsnakes originated in the Old World (OW) and dispersed to New World (NW). Furthermore, we determine if dispersal to the NW represented a source of ecological opportunity, which should show elevated rates of species diversification. We show that ratsnakes originated in the OW during the mid-Oligocene and subsequently dispersed to the NW by the mid-Miocene; diversification was also elevated in a subclade of NW taxa. Finally, the optimal biogeographic region-dependent speciation model shows that the uptick in ratsnake diversification was associated with colonization of the NW. We consider several alternative explanations that account for regionally distinct diversification rates. Copyright © 2017 Elsevier Inc. All rights reserved.

Once Upon a Toxic Sanctuary: Partnering to Restore and Reclaim a Dakota Sacred Site

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Roxanne Gould

2017-10-01

Full Text Available In this article, we examine the role of partnerships as they relate to the destruction and reconstruction of Wakaŋ Tipi and Indian Mounds Park as a Dakota sacred feminine, origin, birth site through a theoretical lens of critical Indigenous pedagogy of place (Trinidad, 2016 and partnership studies (Eisler, 2005. We discuss the deep historical, social, psychological, and cultural relationship the Dakota have to this sacred site and the challenge of partnering with non-Dakota entities to restore Wakaŋ Tipi/Indian Mounds Park from a toxic waste dump to a spiritual sanctuary.

CEPF Western Ghats Special Series : Diversity and distribution of anurans in Phansad Wildlife Sanctuary (PWS, northern Western Ghats of India

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U. Katwate

2013-02-01

Full Text Available In global consequences of rapidly changing climate and increased amphibian population decline, mapping amphibian diversity in biodiversity hotspots is essential. In this study we have systematically studied anurans of Phansad Wildlife Sanctuary in terms of species diversity, population structure, threat status and distribution. We recorded a total of 22 anuran species, of which 11 species are endemic to Western Ghats biodiversity hotspot. Family Dicroglossidae was found to be more species-rich. Spatial and temporal variation in anuran diversity was observed by using Shannon diversity and evenness indices. Most of the endemic and threatened anuran species are found to be associated with evergreen undisturbed forest patches. Habitat parameters like humidity, forest type, canopy coverage, riparian canopy coverage, stream persistence and litter depth are found to be major variables governing species diversity and distribution. Major anthropogenic threats to amphibians of Phansad Wildlife Sanctuary are discussed along with future conservation objectives. With range extension of species like Fejervarya caperata and Minervarya sahyadris further north in the Western Ghats, taxonomic ambiguities recorded during study are discussed briefly.

The Biogeographic Pattern of Microbial Functional Genes along an Altitudinal Gradient of the Tibetan Pasture

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Qi, Qi; Zhao, Mengxin; Wang, Shiping; Ma, Xingyu; Wang, Yuxuan; Gao, Ying; Lin, Qiaoyan; Li, Xiangzhen; Gu, Baohua; Li, Guoxue; Zhou, Jizhong; Yang, Yunfeng

2017-06-13

As the highest place of the world, the Tibetan plateau is a fragile ecosystem. Given the importance of microbial communities in driving soil nutrient cycling, it is of interest to document the microbial biogeographic pattern here. We adopted a microarray-based tool named GeoChip 4.0 to investigate grassland microbial functional genes along an elevation gradient from 3200 to 3800 m above sea level open to free grazing by local herdsmen and wild animals. Interestingly, microbial functional diversities increase with elevation, so does the relative abundances of genes associated with carbon degradation, nitrogen cycling, methane production, cold shock and oxygen limitation. The range of Shannon diversities (10.27–10.58) showed considerably smaller variation than what was previously observed at ungrazed sites nearby (9.95–10.65), suggesting the important role of livestock grazing on microbial diversities. Closer examination showed that the dissimilarity of microbial community at our study sites increased with elevations, revealing an elevation-decay relationship of microbial functional genes. Both microbial functional diversity and the number of unique genes increased with elevations. Furthermore, we detected a tight linkage of greenhouse gas (CO2) and relative abundances of carbon cycling genes. Our biogeographic study provides insights on microbial functional diversity and soil biogeochemical cycling in Tibetan pastures.

The Biogeographic Pattern of Microbial Functional Genes along an Altitudinal Gradient of the Tibetan Pasture

Directory of Open Access Journals (Sweden)

Qi Qi

2017-06-01

Full Text Available As the highest place of the world, the Tibetan plateau is a fragile ecosystem. Given the importance of microbial communities in driving soil nutrient cycling, it is of interest to document the microbial biogeographic pattern here. We adopted a microarray-based tool named GeoChip 4.0 to investigate grassland microbial functional genes along an elevation gradient from 3200 to 3800 m above sea level open to free grazing by local herdsmen and wild animals. Interestingly, microbial functional diversities increase with elevation, so does the relative abundances of genes associated with carbon degradation, nitrogen cycling, methane production, cold shock and oxygen limitation. The range of Shannon diversities (10.27–10.58 showed considerably smaller variation than what was previously observed at ungrazed sites nearby (9.95–10.65, suggesting the important role of livestock grazing on microbial diversities. Closer examination showed that the dissimilarity of microbial community at our study sites increased with elevations, revealing an elevation-decay relationship of microbial functional genes. Both microbial functional diversity and the number of unique genes increased with elevations. Furthermore, we detected a tight linkage of greenhouse gas (CO2 and relative abundances of carbon cycling genes. Our biogeographic study provides insights on microbial functional diversity and soil biogeochemical cycling in Tibetan pastures.

hab115_0403 - Habitat polygons for Cape Flattery and Makah Bay area. Results from HMPR-115-2004-03 acoustic survey in Olympic Coast National Marine Sanctuary.

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National Oceanic and Atmospheric Administration, Department of Commerce — Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS). ROV, towed camera sled, bathymetry data, sedimentary...

Biodiversity and Indigenous Uses of Medicinal Plant in the Chandra Prabha Wildlife Sanctuary, Chandauli District, Uttar Pradesh

OpenAIRE

Maurya Santosh Kumar; Seth Ankit; Dev Nath Singh Gautam; Singh Anil Kumar

2015-01-01

Conventional medicines are very important part of Indian culture. In this study the outcome of two-year study of ethnomedicinal uses of plants in Chandra Prabha Wildlife Sanctuary (CPWLS) and nearby area is reported. Information related to different plants which are used by local community in the treatment of many common diseases and well-being in the area was collected. Data on the use of medicinal plants were collected using structured interview of about 122 participants and thorough observ...

Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico, June and November 2005 (NCEI Accession 0127074)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Long-Term Monitoring at the East and West Flower Garden Banks National Marine Sanctuary 2002-2006 data include biological and oceanographic measurements...

Browse diversity and iron loading in captive sumatran rhinoceroses (Dicerorhinus sumatrensis): a comparison of sanctuary and zoological populations.

Science.gov (United States)

Candra, Dedi; Radcliffe, Robin W; Andriansyah; Khan, Mohammad; Tsu, I-Hsien; Paglia, Donald E

2012-09-01

Iron storage disease (ISD) is now recognized as a serious clinical disorder acquired by two species of browsing rhinoceroses, the African black (Diceros bicornis) and the Asian Sumatran (Dicerorhinus sumatrensis) rhinoceroses, when displaced from their natural habitats. The most complete knowledge of ISD comes from studies of the black rhinoceros, but the Asian species is also at risk. Sumatran rhinoceroses housed in traditional zoological settings outside of range countries have suffered significant morbidity and mortality potentially related to ISD induced by diet and/or other confinement conditions. With so few animals in captivity, very little information exists on iron loading in the Sumatran rhinoceros. To better characterize the problem, we retrospectively compared captive management conditions of Sumatran rhinoceroses housed under traditional zoological care with those in two native sanctuary environments. In general, zoo rhinoceroses are offered a paucity of plants and browse species compared with their sanctuary and wild counterparts managed in native rainforest habitats. Iron analyte levels and limited histopathologic observations in these populations suggest variable tendencies to overload iron, dependent upon differences in managed diet and individual food preferences. More detailed investigation of these markedly dissimilar ex situ populations is warranted to better understand the role of nutrition and other conditions affecting iron loading in browser rhinoceroses.

The establishment of a marine wildlife sanctuary following the 1991 Gulf War oil spill

International Nuclear Information System (INIS)

Krupp, F.; Khushaim, O.

1993-01-01

During the Gulf War about one million metric tons of oil was released into the Arabian Gulf, most of which was deposited along the Saudi Arabian coast. Since October 1991 an international, interdisciplinary team of scientists has been studying approximately 200 km of coastline north of Jubail, under the patronage of the Commission of the European Communities and the National Commission for Wildlife Conservation and Development of Saudi Arabia. The two embayment systems of Dawhat ad-Dafi and Dawhat al-Musallamiya, and five offshore islands are characterized by extensive salt marshes, mangroves, seagrass, and macroalgal beds, as well as the most diverse coral reefs and the most important breeding sites for sea birds and turtles in the Gulf. Objectives of the study include: Assessment of the effects of the oil spill on plant and animal life in the area; Development of remediation methods which are compatible with the ecological requirements of a protected area, and; Establishment of a marine habitat and wildlife sanctuary. The upper intertidal zone is most severely affected by the oil spill and has lost most of its typical plant and animal communities. The lower intertidal zone is only locally affected and the subtidal largely escaped oil contamination

Molecular and morphological analysis of the critically endangered Fijian iguanas reveals cryptic diversity and a complex biogeographic history

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Keogh, J.S.; Edwards, D.L.; Fisher, R.N.; Harlow, P.S.

2008-01-01

The Pacific iguanas of the Fijian and Tongan archipelagos are a biogeographic enigma in that their closest relatives are found only in the New World. They currently comprise two genera and four species of extinct and extant taxa. The two extant species, Brachylophus fasciatus from Fiji, Tonga, and Vanuatu and Brachylophus vitiensis from western Fiji, are of considerable conservation concern with B. vitiensis listed as critically endangered. A recent molecular study has shown that Brachylophus comprised three evolutionarily significant units. To test these conclusions and to reevaluate the phylogenetic and biogeographic relationships within Brachylophus, we generated an mtDNA dataset consisting of 1462 base pairs for 61 individuals from 13 islands, representing both Brachylophus species. Unweighted parsimony analyses and Bayesian analyses produced a well-resolved phylogenetic hypothesis supported by high bootstrap values and posterior probabilities within Brachylophus. Our data reject the monophyly of specimens previously believed to comprise B. fasciatus. Instead, our data demonstrate that living Brachylophus comprise three robust and well-supported clades that do not correspond to current taxonomy. One of these clades comprises B. fasciatus from the Lau group of Fiji and Tonga (type locality for B. fasciatus), while a second comprises putative B. fasciatus from the central regions of Fiji, which we refer to here as B. n. sp. Animals in this clade form the sister group to B. vitiensis rather than other B. fasciatus. We herein describe this clade as a new species of Brachylophus based on molecular and morphological data. With only one exception, every island is home to one or more unique haplotypes. We discuss alternative biogeographic hypotheses to explain their distribution in the Pacific and the difficulties of distinguishing these. Together, our molecular and taxonomic results have important implications for future conservation initiatives for the Pacific

Molecular and morphological analysis of the critically endangered Fijian iguanas reveals cryptic diversity and a complex biogeographic history.

Science.gov (United States)

Keogh, J Scott; Edwards, Danielle L; Fisher, Robert N; Harlow, Peter S

2008-10-27

The Pacific iguanas of the Fijian and Tongan archipelagos are a biogeographic enigma in that their closest relatives are found only in the New World. They currently comprise two genera and four species of extinct and extant taxa. The two extant species, Brachylophus fasciatus from Fiji, Tonga, and Vanuatu and Brachylophus vitiensis from western Fiji, are of considerable conservation concern with B. vitiensis listed as critically endangered. A recent molecular study has shown that Brachylophus comprised three evolutionarily significant units. To test these conclusions and to reevaluate the phylogenetic and biogeographic relationships within Brachylophus, we generated an mtDNA dataset consisting of 1462 base pairs for 61 individuals from 13 islands, representing both Brachylophus species. Unweighted parsimony analyses and Bayesian analyses produced a well-resolved phylogenetic hypothesis supported by high bootstrap values and posterior probabilities within Brachylophus. Our data reject the monophyly of specimens previously believed to comprise B. fasciatus. Instead, our data demonstrate that living Brachylophus comprise three robust and well-supported clades that do not correspond to current taxonomy. One of these clades comprises B. fasciatus from the Lau group of Fiji and Tonga (type locality for B. fasciatus), while a second comprises putative B. fasciatus from the central regions of Fiji, which we refer to here as B. n. sp. Animals in this clade form the sister group to B. vitiensis rather than other B. fasciatus. We herein describe this clade as a new species of Brachylophus based on molecular and morphological data. With only one exception, every island is home to one or more unique haplotypes. We discuss alternative biogeographic hypotheses to explain their distribution in the Pacific and the difficulties of distinguishing these. Together, our molecular and taxonomic results have important implications for future conservation initiatives for the Pacific

Biogeographical patterns in vertebrate assemblages of the Czech Republic: regional division in the context of species’ distributions in Europe

Czech Academy of Sciences Publication Activity Database

Divíšek, Jan; Culek, M.; Šťastný, K.; Anděra, M.

2016-01-01

Roč. 65, č. 3 (2016), s. 169-182 ISSN 0139-7893 Institutional support: RVO:68145535 Keywords : beta diversity * biogeographical regions * terrestrial vertebrates Subject RIV: DE - Earth Magnetism, Geodesy, Geography Impact factor: 0.739, year: 2016 http://www.ivb.cz/folia-zoologica-archive.html?vol=65&no=3

Documenting biogeographical patterns of African timber species using herbarium records: a conservation perspective based on native trees from Angola.

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Maria M Romeiras

Full Text Available In many tropical regions the development of informed conservation strategies is hindered by a dearth of biodiversity information. Biological collections can help to overcome this problem, by providing baseline information to guide research and conservation efforts. This study focuses on the timber trees of Angola, combining herbarium (2670 records and bibliographic data to identify the main timber species, document biogeographic patterns and identify conservation priorities. The study recognized 18 key species, most of which are threatened or near-threatened globally, or lack formal conservation assessments. Biogeographical analysis reveals three groups of species associated with the enclave of Cabinda and northwest Angola, which occur primarily in Guineo-Congolian rainforests, and evergreen forests and woodlands. The fourth group is widespread across the country, and is mostly associated with dry forests. There is little correspondence between the spatial pattern of species groups and the ecoregions adopted by WWF, suggesting that these may not provide an adequate basis for conservation planning for Angolan timber trees. Eight of the species evaluated should be given high conservation priority since they are of global conservation concern, they have very restricted distributions in Angola, their historical collection localities are largely outside protected areas and they may be under increasing logging pressure. High conservation priority was also attributed to another three species that have a large proportion of their global range concentrated in Angola and that occur in dry forests where deforestation rates are high. Our results suggest that timber tree species in Angola may be under increasing risk, thus calling for efforts to promote their conservation and sustainable exploitation. The study also highlights the importance of studying historic herbarium collections in poorly explored regions of the tropics, though new field surveys remain

Documenting biogeographical patterns of African timber species using herbarium records: a conservation perspective based on native trees from Angola.

Science.gov (United States)

Romeiras, Maria M; Figueira, Rui; Duarte, Maria Cristina; Beja, Pedro; Darbyshire, Iain

2014-01-01

In many tropical regions the development of informed conservation strategies is hindered by a dearth of biodiversity information. Biological collections can help to overcome this problem, by providing baseline information to guide research and conservation efforts. This study focuses on the timber trees of Angola, combining herbarium (2670 records) and bibliographic data to identify the main timber species, document biogeographic patterns and identify conservation priorities. The study recognized 18 key species, most of which are threatened or near-threatened globally, or lack formal conservation assessments. Biogeographical analysis reveals three groups of species associated with the enclave of Cabinda and northwest Angola, which occur primarily in Guineo-Congolian rainforests, and evergreen forests and woodlands. The fourth group is widespread across the country, and is mostly associated with dry forests. There is little correspondence between the spatial pattern of species groups and the ecoregions adopted by WWF, suggesting that these may not provide an adequate basis for conservation planning for Angolan timber trees. Eight of the species evaluated should be given high conservation priority since they are of global conservation concern, they have very restricted distributions in Angola, their historical collection localities are largely outside protected areas and they may be under increasing logging pressure. High conservation priority was also attributed to another three species that have a large proportion of their global range concentrated in Angola and that occur in dry forests where deforestation rates are high. Our results suggest that timber tree species in Angola may be under increasing risk, thus calling for efforts to promote their conservation and sustainable exploitation. The study also highlights the importance of studying historic herbarium collections in poorly explored regions of the tropics, though new field surveys remain a priority to

Effectiveness of an existing estuarine no-take fish sanctuary within the Kennedy Space Center, Florida

Science.gov (United States)

Johnson, D.R.; Funicelli, N.A.; Bohnsack, James A.

1999-01-01

Approximately 22% of the waters of the Merritt Island National Wildlife Refuge, which encompasses the Kennedy Space Center, Florida, have been closed to public access and fishing since 1962. These closed areas offer an opportunity to test the effectiveness of 'no-take' sanctuaries by analyzing two replicated estuarine areas. Areas open and closed to fishing were sampled from November 1986 to January 1990 with 653 random trammel-net sets, each enclosing 3,721 m2. Samples from no-fishing areas had significantly (P studies documented export of important sport fish from protected areas to fished areas.

Odonata (Insecta diversity of Salim Ali Bird Sanctuary and its adjacent areas in Thattekkad, Kerala, India

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A.P. Varghese

2014-06-01

Full Text Available Odonata diversity of Salim Ali Bird Sanctuary and its adjacent areas in Thattekkad, Kerala, India were documented from 2010 to 2012. Opportunistic observations were carried out to record species diversity. Eighty-two species of Odonata, which included 51 species of Anisoptera (dragonflies and 31 species of Zygoptera (damselflies, were recorded during the study. Of this 21 species are endemic to the Western Ghats. The presence of the IUCN categorized nearly threatened species like Megalogomphus hannyngtoni and vulnerable species like Platysticta deccanensis and Protosticta sanguinostigma is remarkable.

Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from NOAA Ship DAVID STARR JORDAN in the Channel Islands National Marine Sanctuary, Cordell Bank National Marine Sanctuary and others from 2007-07-25 to 2007-10-28 (NCEI Accession 0144352)

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National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0144352 includes Surface underway data collected from NOAA Ship DAVID STARR JORDAN in the Channel Islands National Marine Sanctuary, Cordell Bank...

Structurally complex habitats provided by Acropora palmata influence ecosystem processes on a reef in the Florida Keys National Marine Sanctuary

Science.gov (United States)

Lemoine, N. P.; Valentine, J. F.

2012-09-01

The disappearance of Acropora palmata from reefs in the Florida Keys National Marine Sanctuary (FKNMS) represents a significant loss in the amount of structurally complex habitat available for reef-associated species. The consequences of such a widespread loss of complex structure on ecosystem processes are still unclear. We sought to determine whether the disappearance of complex structure has adversely affected grazing and invertebrate predation rates on a shallow reef in the FKNMS. Surprisingly, we found grazing rates and invertebrate predation rates were lower in the structurally complex A. palmata branches than on the topographically simple degraded reefs. We attribute these results to high densities of aggressively territorial damselfish, Stegastes planifrons, living within A. palmata. Our study suggests the presence of agonistic damselfish can cause the realized spatial patterns of ecosystem processes to deviate from the expected patterns. Reef ecologists must therefore carefully consider the assemblage of associate fish communities when assessing how the mortality of A. palmata has affected coral reef ecosystem processes.

User's Guide and Metadata to Coastal Biodiversity Risk Analysis Tool (CBRAT): Framework for the Systemization of Life History and Biogeographic Information

Science.gov (United States)

ABSTRACTUser’s Guide & Metadata to Coastal Biodiversity Risk Analysis Tool (CBRAT): Framework for the Systemization of Life History and Biogeographic Information(EPA/601/B-15/001, 2015, 123 pages)Henry Lee II, U.S. EPA, Western Ecology DivisionKatharine Marko, U.S. EPA,...

Volcanic calderas delineate biogeographic provinces among Yellowstone thermophiles.

Science.gov (United States)

Takacs-Vesbach, Cristina; Mitchell, Kendra; Jackson-Weaver, Olan; Reysenbach, Anna-Louise

2008-07-01

It has been suggested that the distribution of microorganisms should be cosmopolitan because of their enormous capacity for dispersal. However, recent studies have revealed that geographically isolated microbial populations do exist. Geographic distance as a barrier to dispersal is most often invoked to explain these distributions. Here we show that unique and diverse sequences of the bacterial genus Sulfurihydrogenibium exist in Yellowstone thermal springs, indicating that these sites are geographically isolated. Although there was no correlation with geographic distance or the associated geochemistry of the springs, there was a strong historical signal. We found that the Yellowstone calderas, remnants of prehistoric volcanic eruptions, delineate biogeographical provinces for the Sulfurihydrogenibium within Yellowstone (chi(2): 9.7, P = 0.002). The pattern of distribution that we have detected suggests that major geological events in the past 2 million years explain more of the variation in sequence diversity in this system than do contemporary factors such as habitat or geographic distance. These findings highlight the importance of historical legacies in determining contemporary microbial distributions and suggest that the same factors that determine the biogeography of macroorganisms are also evident among bacteria.

Some aspects of the ecology of the Indian Giant Squirrel Ratufa indica (Erxleben, 1777 in the tropical forests of Mudumalai Wildlife Sanctuary, southern India and their conservation implications

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N. Baskaran

2011-07-01

Full Text Available The Indian Giant Squirrel Ratufa indica, an endemic species to India, is widely distributed from the evergreen to moist and dry deciduous forests of Western and Eastern Ghats and the central Indian hills. We studied its population distribution, activity, feeding, ranging and nesting behaviour across three major habitats in the tropical forests of Mudumalai Wildlife Sanctuary, southern India, during 1998-2000 to manage the species effectively. Extensive survey of the three major habitats—tropical moist, dry deciduous and dry thorn—in the sanctuary shows that its distribution is continuous in moist and dry deciduous forests with good canopy contiguity and patchy along riverine areas in dry thorn and dry deciduous forests with sparse trees and broken canopy. Density estimates using 55 direct sightings from 199 km line transects show a mean of 2.9 (plus or minus 0.313 squirrels/km2. Daylight activity and feeding patterns assessed through 24,098 minutes of focal sampling reveal that animals feed and rest equal amounts of time. The diet constitutes seeds, bark, petioles, leaves and fruits from 25 plants, with Tectona grandis as the principal food source (41%. Its home range size varied from 0.8-1.7 ha with a mean of 1.3ha. Nesting characteristics assessed through 83 nests surveyed along 54km transects showed that the squirrel uses 15 of the 33 tree species found, with higher preference to Schleichera oleosa and Mangifera indica. Nest trees are significantly larger in height, gbh and canopy contiguity than nearest non-nest trees, which are attributed to better protection and escape from predators. Maintenance of diverse natural habitats and reduction in anthropogenic pressure are measures suggested for the conservation of giant squirrel populations in the study area.

Spatial analyses of benthic habitats to define coral reef ecosystem regions and potential biogeographic boundaries along a latitudinal gradient.

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Brian K Walker

Full Text Available Marine organism diversity typically attenuates latitudinally from tropical to colder climate regimes. Since the distribution of many marine species relates to certain habitats and depth regimes, mapping data provide valuable information in the absence of detailed ecological data that can be used to identify and spatially quantify smaller scale (10 s km coral reef ecosystem regions and potential physical biogeographic barriers. This study focused on the southeast Florida coast due to a recognized, but understudied, tropical to subtropical biogeographic gradient. GIS spatial analyses were conducted on recent, accurate, shallow-water (0-30 m benthic habitat maps to identify and quantify specific regions along the coast that were statistically distinct in the number and amount of major benthic habitat types. Habitat type and width were measured for 209 evenly-spaced cross-shelf transects. Evaluation of groupings from a cluster analysis at 75% similarity yielded five distinct regions. The number of benthic habitats and their area, width, distance from shore, distance from each other, and LIDAR depths were calculated in GIS and examined to determine regional statistical differences. The number of benthic habitats decreased with increasing latitude from 9 in the south to 4 in the north and many of the habitat metrics statistically differed between regions. Three potential biogeographic barriers were found at the Boca, Hillsboro, and Biscayne boundaries, where specific shallow-water habitats were absent further north; Middle Reef, Inner Reef, and oceanic seagrass beds respectively. The Bahamas Fault Zone boundary was also noted where changes in coastal morphologies occurred that could relate to subtle ecological changes. The analyses defined regions on a smaller scale more appropriate to regional management decisions, hence strengthening marine conservation planning with an objective, scientific foundation for decision making. They provide a framework

Petrographic al and mineralogical study of the sands of Al-Areen wildlife Sanctuary in the state of Bahrain

International Nuclear Information System (INIS)

Abu-Hussain, A. A

1998-01-01

Eileen sand covers about (8%) of Bahrain Island, and is concentrated in the western and southwestern regions of the Island as a thin s rip between the western coast and the cap rock, forming a distinguished ge morphologic feature on the Island. In the last few years, the area have suffered from sand from sand drifts which affected some of the important places in Bahrain as Al-Reen Wildlife sanctuary, alerting the spread of dentifrice's processes in new parts of the Island. The results showed that Al-Areen sand is composed mainly of quarts (68%) with lesser amounts of carbonates (15%) gypsum (12%), and heavy minerals. The compassion of Al-Areen sand with the surface sediments and rock exposure sin Bahrain, revealed that these sands have been drifting throughout the Quatenary period from the northwestern part of the Arabian peninsula peninsula by the northern wind (Shamal), prevailing at that time, transporting the quartzitic sand southeasted toward Bahrain. The influx of quartzitic sand to Bahrain was eliminated about 7000 year B.P. due to the ecstatic change of sea level in the Arabian Gulf which formed a natural water counter between Bahrain and the Arabian peninsula. Accordingly the sand drifts in Al-Areen Widife sanctuary is a result of diffraction's affecting the Island of Bahrain, this requires further studies to combat it. . (author). 25 refs., 5 figs. 2 tab

Nesting and feeding habits of Indian giant squirrel (Ratufa indica in Karlapat wildlife sanctuary, India

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Pradhan, A. K.

2017-01-01

Full Text Available The Indian giant squirrel (Ratufa indica is one of four species of giant squirrels in the world. It is endemic to India and its populations are severely fragmented. The ecology of squirrels in Asia has been little studied, hindering conservation and management efforts. We studied the Indian giant squirrel’s nesting and feeding habits during spring in the Karlapat Wildlife Sanctuary, India. We surveyed 122.5 km of natural trails for direct observation of these squirrels, their nests and feeding evidence, and we sampled plot–based quadrats to assess the availability of resources. We used Manly’s resource selection function and log–likelihood test ratios to analyse the data for preference. The mean encounter rate of the Indian giant squirrel was 0.57 (± 0.18 SD individuals/km. Haldinia cordifolia (Wi = 4.899, p < 0.001 and Mangifera indica (Wi = 4.322, p = 0.001 were the preferred tree for nesting, whereas Xylia xylocarpa (31.30% and Bauhinia vahlii (28.24% were the most commonly eaten plants. Nest site preference was for taller tree species. As current management practices directly damage the preferred nesting sites and food resources, our findings aim to promote effective conservation of the Indian giant squirrel.

Forests in the biogeographical corridors connecting the Fennoscandian shield and the Russian plain: natural features, contemporary status, environmental significance

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A. N. Gromtsev

2016-12-01

Full Text Available The results of long-term research on forests in natural biogeographical corridors (territories with forests, mires, inland lakes and other land categories connecting the largest bodies of water in Northern Europe (Baltic Sea-Gulf of Finland and lakes Ladoga and Onego to the White Sea are reported. These corridors link isolated pieces of the Eurasian taiga biome at the boundary between two of Europe’s physiographic divisions – Fennoscandian Shield and Russian Plain. They facilitate the dispersal and migration of plant and animal species. The straight-line terrestrial stretch between the Gulf of Finland and the White Sea is around 320 km, and it falls into three sections in the southern, middle and northern taiga subzones, respectively. The corridors were characterized and assessed as follows: 1 physiographic (landscape features; 2 key natural characteristics (typological structure, quantitative ratios, spatial arrangement, productivity, etc., present-day condition of forests, including data from forest management inventories of the past decade; 3 overall assessment of the forest cover transformation by human impact; 4 current system of protected areas and protective forests, and its capacity to fulfill the functions of the corridors (sufficiency.

The “potato road” and biogeographic history of potato cyst nematode populations from different continents

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Or Violeta

2014-01-01

Full Text Available The general opinion about the introduction of potato in Europe is the one regarding the direction from South America to Spain and subsequent distribution to other continents. Some historical data point out an alternative road. The potato spread from its place of origin to other continents in the light of parasite-host relationship, relying on nematode molecular data, is discussed in the present work. Biogeographic history of potato cyst nematode populations from different continents is in congruence with historical records. [Projekat Ministarstva nauke Republike Srbije, br. TR 31018 i br. III 46007

Dominance has a biogeographical component: do plants tend to exert stronger impacts in their invaded rather than native range?

Czech Academy of Sciences Publication Activity Database

Hejda, Martin; Štajerová, Kateřina; Pyšek, Petr

2017-01-01

Roč. 44, č. 1 (2017), s. 18-27 ISSN 0305-0270 R&D Projects: GA ČR(CZ) GAP505/11/1112 Grant - others:AV ČR(CZ) AP1002 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985939 Keywords : dominance * biogeographic approach * invasion Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 4.248, year: 2016

Development of the Red Sea Biogeographic Information System

KAUST Repository

Machda, Fahmi

2010-05-01

Marine studies, surveys, and observational activities are continuously generating new and diverse data, which are hard to keep track of with tables and spreadsheets. Integrated data and information management systems that collect, analyze, and combine data are needed in order to provide a comprehensive picture of marine environments under study. For these reasons, we started to develop the Red Sea Biogeographic Information System (RBIS) at King Abdullah University of Science and Technology (KAUST) as a web application utilizing the most updated Web 2.0 technologies. RBIS is designed to have an easily accessible interface that is able to host and display research activities conducted in the Red Sea. Its data model is designed to deal with any kind of marine data. For its data structure, RBIS is organizing the data into three main categories: biological data, physicochemical data, and human activities. Spatial distribution of these data is visualized on a Google-Maps mashup. Dynamic charts are used to visualize the statistics of the data. With these functionalities, data model, and data structure, RBIS is able to organize, visualize, and do instantly combined analyses of research data from the Red Sea. The current version is accessible at http://www.kaust.edu.sa/rbis. © 2010 IEEE.

Using seabird habitat modeling to inform marine spatial planning in central California's National Marine Sanctuaries.

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Jennifer McGowan

Full Text Available Understanding seabird habitat preferences is critical to future wildlife conservation and threat mitigation in California. The objective of this study was to investigate drivers of seabird habitat selection within the Gulf of the Farallones and Cordell Bank National Marine Sanctuaries to identify areas for targeted conservation planning. We used seabird abundance data collected by the Applied California Current Ecosystem Studies Program (ACCESS from 2004-2011. We used zero-inflated negative binomial regression to model species abundance and distribution as a function of near surface ocean water properties, distances to geographic features and oceanographic climate indices to identify patterns in foraging habitat selection. We evaluated seasonal, inter-annual and species-specific variability of at-sea distributions for the five most abundant seabirds nesting on the Farallon Islands: western gull (Larus occidentalis, common murre (Uria aalge, Cassin's auklet (Ptychorampus aleuticus, rhinoceros auklet (Cerorhinca monocerata and Brandt's cormorant (Phalacrocorax penicillatus. The waters in the vicinity of Cordell Bank and the continental shelf east of the Farallon Islands emerged as persistent and highly selected foraging areas across all species. Further, we conducted a spatial prioritization exercise to optimize seabird conservation areas with and without considering impacts of current human activities. We explored three conservation scenarios where 10, 30 and 50 percent of highly selected, species-specific foraging areas would be conserved. We compared and contrasted results in relation to existing marine protected areas (MPAs and the future alternative energy footprint identified by the California Ocean Uses Atlas. Our results show that the majority of highly selected seabird habitat lies outside of state MPAs where threats from shipping, oil spills, and offshore energy development remain. This analysis accentuates the need for innovative marine

Role of chemotherapy prior to orchiectomy in metastatic testicular cancer-is testis really a sanctuary site?

Science.gov (United States)

Reddy, B Vinusha; Sivakanth, A; Naveen Babu, G; Swamyvelu, Krishnamurthy; Basavana Goud, Yg; Madhusudhana, Ba; Challa, Vasu Reddy

2014-01-01

A germ-cell tumour (GCT) of the testis is a chemosensitive tumour with high cure rates even in advanced disease. Radical inguinal orchiectomy is the initial procedure used to diagnose it which helps to risk-stratify these patients. However, in patients with life-threatening metastases, primary chemotherapy was attempted in a few studies, followed by delayed orchiectomy. The aim of this review is to study the histopathological findings of delayed orchiectomy and the retroperitoneal lymph node dissection (RPLND) specimens, to assess difference and concordance in response rates in histological types of GCTs in pathological specimens. Overall, 352 patients received initial chemotherapy followed by orchiectomy, and 235 of them had undergone RPLND. Delayed orchiectomy specimens had viable tumour in 74 (21%) patients, scarring/necrosis in 171 patients (48.5%), and teratoma in 107 (30.3%) patients. RPLND specimens had residual disease in 36 (15.3%) patients, scarring/necrosis in 100 patients (42.5%), and teratoma in 99 patients (42.3%). Patients with seminoma who underwent delayed orchiectomy had complete disappearance of tumour in 81.3% of cases, and in non-seminomatous GCT, it was 43.4%. These results raise the question of the existence of a blood-testis barrier in patients with advanced GCT and argue against the testis as a sanctuary site.

Southern limits of distribution of the intertidal gobies Chaenogobius annularis and C. gulosus support the existence of a biogeographic boundary in southern Japan (Teleostei, Perciformes, Gobiidae

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Atsunobu Murase

2017-12-01

Full Text Available Understanding the distributional patterns of individual animal groups with respect to coastal topology and the local physical environment provides essential foundational frameworks for marine zoogeography. In the northwestern Pacific waters of Japan, the distributional pattern of some cool-temperate species of marine fishes suggests the existence of a biogeographic boundary corresponding to a long sandy shore on the eastern coast of Kyushu, southern Japan. The existence of this hypothetical biogeographic boundary was tested by mapping the southern distributional limit of two species of cool-temperate intertidal gobies, Chaenogobius annularis and C. gulosus, which are endemic to East Asia and common in rock pools within their range in the Japanese Archipelago. Distribution and abundance were assessed by survey of museum collections from south-east Kyushu (i.e., the entire coasts of Kagoshima and Miyazaki prefectures; and a quantitative survey of the abundance of these gobies in rock pools at various sites around the hypothesized boundary on the eastern coast of Kyushu, including the subtropical Tanega-shima Island. The museum collection survey showed different distribution patterns between the two species: C. annularis was distributed along the entire coasts of south-east Kyushu including subtropical islands, whereas C. gulosus was distributed along these coasts, including one site on a subtropical island, except for an area south of the hypothesized boundary on the eastern coast of Kyushu. The density and occurrence rates of C. annularis in rock pools decreased with latitude, it being absent from a subtropical island, and C. gulosus was not detected from sites south of the hypothesized boundary. The qualitative survey showed that the southernmost records of C. annularis and C. gulosus were the adjacent subtropical islands (Yaku-shima and Tanega-shima islands respectively, although the quantitative survey suggested that their normal range of

Undulating Band Style and Fringe Style Matt-Painted Pottery from the Sanctuary on the Timpone della Motta in the Sibaritide Area (CS) Calabria - southern Italy

NARCIS (Netherlands)

De Francesco, Anna Maria; Andaloro, Eliana; Jacobsen, Jan K.

This paper presents a comparison of two different classes of Matt-Painted pottery attributed to the 8th century B.C. from the sanctuary on the Timpone della Motta in the Sibaritide (CS), Calabria, southern Italy. Matt-Painted pottery was widely produced in southern Italy during the early Iron Age,

Diversification of Scrophularia (Scrophulariaceae) in the Western Mediterranean and Macaronesia--phylogenetic relationships, reticulate evolution and biogeographic patterns.

Science.gov (United States)

Scheunert, Agnes; Heubl, Günther

2014-01-01

The flora of the Mediterranean region and Macaronesia is characterized by high levels of species diversity and endemism. We examined phylogenetic relationships of Scrophularia within one of its secondary centers of diversity located in the Iberian Peninsula and adjacent Macaronesia. In total, 65 ingroup accessions from 45 species, representing an almost complete sampling of the region, were analyzed using sequences from the internal transcribed spacer region (ITS) and the plastid trnQ-rps16 intergenic spacer. Phylogenetic relationships were inferred using Bayesian inference, maximum likelihood and statistical parsimony networking. Incongruence between datasets was assessed with statistical tests and displayed by split networks. Biogeographic inferences incorporating information from both markers (despite low resolution in some parts of the trees) and all incongruent taxa were accomplished with a novel combination of methods, using trees generated with the taxon duplication approach as input for Bayesian binary MCMC (BBM) analysis as implemented in RASP. Nuclear and chloroplast markers support a clade which comprises the majority of Iberian and Macaronesian species and consists of three subclades. Analyses of the substantial incongruence observed among markers indicate reticulate evolution and suggest that Scrophularia species diversity in this region is largely attributable to hybridization; a combination of both polyploidy and dysploidy in the karyotypic evolution of Western Mediterranean Scrophularia taxa is proposed. Our results provide support for an ancient hybridization event between two widespread lineages, which resulted in an allopolyploid ancestor of the Iberian - Macaronesian group with 2n=58 chromosomes. The ancestor then diverged into the three main lineages present in the Iberian Peninsula, Northern Africa and Macaronesia today. Subsequent interspecific hybridizations at different ploidy levels additionally generated new species. Presumably

A coastal seawater temperature dataset for biogeographical studies: large biases between in situ and remotely-sensed data sets around the Coast of South Africa.

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Albertus J Smit

Full Text Available Gridded SST products developed particularly for offshore regions are increasingly being applied close to the coast for biogeographical applications. The purpose of this paper is to demonstrate the dangers of doing so through a comparison of reprocessed MODIS Terra and Pathfinder v5.2 SSTs, both at 4 km resolution, with instrumental in situ temperatures taken within 400 m from the coast. We report large biases of up to +6°C in places between satellite-derived and in situ climatological temperatures for 87 sites spanning the entire ca. 2 700 km of the South African coastline. Although biases are predominantly warm (i.e. the satellite SSTs being higher, smaller or even cold biases also appear in places, especially along the southern and western coasts of the country. We also demonstrate the presence of gradients in temperature biases along shore-normal transects - generally SSTs extracted close to the shore demonstrate a smaller bias with respect to the in situ temperatures. Contributing towards the magnitude of the biases are factors such as SST data source, proximity to the shore, the presence/absence of upwelling cells or coastal embayments. Despite the generally large biases, from a biogeographical perspective, species distribution retains a correlative relationship with underlying spatial patterns in SST, but in order to arrive at a causal understanding of the determinants of biogeographical patterns we suggest that in shallow, inshore marine habitats, temperature is best measured directly.

A Coastal Seawater Temperature Dataset for Biogeographical Studies: Large Biases between In Situ and Remotely-Sensed Data Sets around the Coast of South Africa

Science.gov (United States)

Smit, Albertus J.; Roberts, Michael; Anderson, Robert J.; Dufois, Francois; Dudley, Sheldon F. J.; Bornman, Thomas G.; Olbers, Jennifer; Bolton, John J.

2013-01-01

Gridded SST products developed particularly for offshore regions are increasingly being applied close to the coast for biogeographical applications. The purpose of this paper is to demonstrate the dangers of doing so through a comparison of reprocessed MODIS Terra and Pathfinder v5.2 SSTs, both at 4 km resolution, with instrumental in situ temperatures taken within 400 m from the coast. We report large biases of up to +6°C in places between satellite-derived and in situ climatological temperatures for 87 sites spanning the entire ca. 2 700 km of the South African coastline. Although biases are predominantly warm (i.e. the satellite SSTs being higher), smaller or even cold biases also appear in places, especially along the southern and western coasts of the country. We also demonstrate the presence of gradients in temperature biases along shore-normal transects — generally SSTs extracted close to the shore demonstrate a smaller bias with respect to the in situ temperatures. Contributing towards the magnitude of the biases are factors such as SST data source, proximity to the shore, the presence/absence of upwelling cells or coastal embayments. Despite the generally large biases, from a biogeographical perspective, species distribution retains a correlative relationship with underlying spatial patterns in SST, but in order to arrive at a causal understanding of the determinants of biogeographical patterns we suggest that in shallow, inshore marine habitats, temperature is best measured directly. PMID:24312609

Survey report of NOAA Ship McArthur II cruises AR-04-04, AR-05-05 and AR-06-03: habitat classification of side scan sonar imagery in support of deep-sea coral/sponge explorations at the Olympic Coast National Marine Sanctuary

Science.gov (United States)

Intelmann, Steven S.; Cochrane, Guy R.; Bowlby, C. Edward; Brancato, Mary Sue; Hyland, Jeffrey

2007-01-01

Habitat mapping and characterization has been defined as a high-priority management issue for the Olympic Coast National Marine Sanctuary (OCNMS), especially for poorly known deep-sea habitats that may be sensitive to anthropogenic disturbance. As a result, a team of scientists from OCNMS, National Centers for Coastal Ocean Science (NCCOS), and other partnering institutions initiated a series of surveys to assess the distribution of deep-sea coral/sponge assemblages within the sanctuary and to look for evidence of potential anthropogenic impacts in these critical habitats. Initial results indicated that remotely delineating areas of hard bottom substrate through acoustic sensing could be a useful tool to increase the efficiency and success of subsequent ROV-based surveys of the associated deep-sea fauna. Accordingly, side scan sonar surveys were conducted in May 2004, June 2005, and April 2006 aboard the NOAA Ship McArthur II to: (1) obtain additional imagery of the seafloor for broader habitat-mapping coverage of sanctuary waters, and (2) help delineate suitable deep-sea coral-sponge habitat, in areas of both high and low commercial-fishing activities, to serve as sites for surveying-in more detail using an ROV on subsequent cruises, Several regions of the sea floor throughout the OCNMS were surveyed and mosaicked at 1-meter pixel resolution. Imagery from the side scan sonar mapping efforts was integrated with other complementary data from a towed camera sled, ROVs, sedentary samples, and bathymetry records to describe geological and biological (where possible) aspects of habitat. Using a hierarchical deep-water marine benthic classification scheme (Greene et al. 1999), we created a preliminary map of various habitat polygon features for use in a geographical information system (GIS). This report provides a description of the mapping and groundtruthing efforts as well as results of the image classification procedure for each of the areas surveyed.

Species diversity of the Genus Hoya (Asclepiadaceae in Bukit Batikap Sanctuary Forest, Central Kalimantan

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SRI RAHAYU

2006-04-01

Full Text Available The Genus Hoya (Apocynaceae: Asclepiadoideae is being appreciated as exotic ornamental plant in Europe, USA and Australia, while in Indonesia as the country of origin still neglected. Indonesia was predicted have the highest Hoya species diversity (about 60 species from 150 species in the world. Among the major Islands in Indonesia, Kalimantan was predicted have the highest diversity in Hoya species. The inventory of the species has been done in the Bukit Batikap Sanctuary Forest, Muller Mountain in Central Kalimantan. Nine Hoya species of about thirties species in Kalimantan were found in Bukit Batikap, namely: H. coronaria Blume, H. cf. erythrostemma Kerr., H. latifolia G. Don., H. mitrata Kerr., H. nummularioides Const., H. pusilla Rintz, H. revoluta Wight, H. scortechinii King & Gamble, and Hoya cf. vaccinioides Hook.f.

Macroevolutionary patterns in the Aphidini aphids (Hemiptera: Aphididae: diversification, host association, and biogeographic origins.

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Hyojoong Kim

Full Text Available Due to its biogeographic origins and rapid diversification, understanding the tribe Aphidini is key to understanding aphid evolution. Major questions about aphid evolution include origins of host alternation as well as age and patterns of diversification in relation to host plants. To address these questions, we reconstructed the phylogeny of the Aphidini which contains Aphis, the most diverse genus in the family. We used a combined dataset of one nuclear and four mitochondrial DNA regions. A molecular dating approach, calibrated with fossil records, was used to estimate divergence times of these taxa.Most generic divergences in Aphidini occurred in the Middle Tertiary, and species-level divergences occurred between the Middle and Late Tertiary. The ancestral state of host use for Aphidini was equivocal with respect to three states: monoecy on trees, heteroecy, and monoecy on grasses. The ancestral state of Rhopalosiphina likely included both heteroecy and monoecy, whereas that of Aphidina was most likely monoecy. The divergence times of aphid lineages at the generic or subgeneric levels are close to those of their primary hosts. The species-level divergences in aphids are consistent with the diversification of the secondary hosts, as a few examples suggest. The biogeographic origin of Aphidini as a whole was equivocal, but the major lineages within Aphidina likely separated into Nearctic, Western Palearctic, and Eastern Palearctic regions.Most generic divergences in Aphidini occurred in the Middle Tertiary when primary hosts, mainly in the Rosaceae, were diverging, whereas species-level divergences were contemporaneous with diversification of the secondary hosts such as Poaceae in the Middle to Late Tertiary. Our results suggest that evolution of host alternation within Aphidini may have occurred during the Middle Tertiary (Oligocene when the secondary hosts emerged.

Mapping the environmental and biogeographic complexity of the Amazon basin using remote sensing methods

Science.gov (United States)

Streher, A. S.; Cordeiro, C. L. O.; Silva, T. S. F.

2017-12-01

Mapping environmental envelopes onto geographical space has been classically important for understanding biogeographical patterns. Knowing the biotic and abiotic limits defining these envelopes, we can better understand the requirements limiting species distributions. Most present efforts in this regard have focused on single-species distribution models, but the current breadth and accessibility of quantitative, spatially explicit environmental information can also be explored from an environment-first perspective. We thus used remote sensing to determine the occurrence of environmental discontinuities in the Amazon region and evaluated if such discontinuities may act as barriers to determine species distribution and range limits, forming clear environmental envelopes. We combined data on topography (SRTM), precipitation (CHIRPS), vegetation descriptors (PALSAR-1 backscattering, biomass, NDVI) and temperature (MODIS), using object-based image analysis and unsupervised learning to map environmental envelopes. We identified 14 environmental envelopes for the Amazon sensu latissimo region, mainly delimited by changes in vegetation, topography and precipitation. The resulting envelopes were compared to the distribution of 120 species of Trogonidae, Galbulidae, Bucconidae, Cebidae, Hylidae and Lecythidaceae, amounting to 22,649 occurrence records within the Amazonregion. We determined species prevalence in each envelope by calculating the ratio between species relative frequency per envelope and envelope relative frequency (area) in the complete map. Values closer to 1 indicate a high degree of prevalence. We found strong envelope associations (prevalence > 0.5) for 20 species (17% of analyzed taxa). Although several biogeographical and ecological factors will influence the distribution of a species, our results show that not only geographical barriers, but also modern environmental discontinuities may limit the distribution of some species., and may have also done so

An extinct Eocene taxon of the daisy family (Asteraceae): evolutionary, ecological and biogeographical implications.

Science.gov (United States)

Barreda, Viviana D; Palazzesi, Luis; Katinas, Liliana; Crisci, Jorge V; Tellería, María C; Bremer, Kåre; Passalia, Mauro G; Passala, Mauro G; Bechis, Florencia; Corsolini, Rodolfo

2012-01-01

Morphological, molecular and biogeographical information bearing on early evolution of the sunflower alliance of families suggests that the clade containing the extant daisy family (Asteraceae) differentiated in South America during the Eocene, although palaeontological studies on this continent failed to reveal conclusive support for this hypothesis. Here we describe in detail Raiguenrayun cura gen. & sp. nov., an exceptionally well preserved capitulescence of Asteraceae recovered from Eocene deposits of northwestern Patagonia, Argentina. The fossil was collected from the 47·5 million-year-old Huitrera Formation at the Estancia Don Hipólito locality, Río Negro Province, Argentina. The arrangement of the capitula in a cymose capitulescence, the many-flowered capitula with multiseriate-imbricate involucral bracts and the pappus-like structures indicate a close morphological relationship with Asteraceae. Raiguenrayun cura and the associated pollen Mutisiapollis telleriae do not match exactly any living member of the family, and clearly represent extinct taxa. They share a mosaic of morphological features today recognized in taxa phylogenetically close to the root of Asteraceae, such as Stifftieae, Wunderlichioideae and Gochnatieae (Mutisioideae sensu lato) and Dicomeae and Oldenburgieae (Carduoideae), today endemic to or mainly distributed in South America and Africa, respectively. This is the first fossil genus of Asteraceae based on an outstandingly preserved capitulescence that might represent the ancestor of Mutisioideae-Carduoideae. It might have evolved in southern South America some time during the early Palaeogene and subsequently entered Africa, before the biogeographical isolation of these continents became much more pronounced. The new fossil represents the first reliable point for calibration, favouring an earlier date to the split between Barnadesioideae and the rest of Asteraceae than previously thought, which can be traced back at least 47·5

Sanctuary site leptomeningeal metastases in HER-2 positive breast cancer: A review in the era of trastuzumab.

Science.gov (United States)

Kordbacheh, T; Law, W Y; Smith, I E

2016-04-01

The development of trastuzumab and other targeted systemic therapies has transformed the management of HER-2 positive breast cancers. However, as patients live longer and systemic therapies may not cross the blood brain barrier a rising number of patients are developing leptomeningeal metastases and brain metastases as a sanctuary site of disease. Intrathecal trastuzumab has been reported to treat these. We describe a breast cancer patient with HER-2 positive leptomeningeal disease in the spinal cord successfully treated with intrathecal trastuzumab and methotrexate, alongside systemic anti-HER-2 therapy and radiotherapy. We also review the literature to date on the efficacy and safety of intrathecal trastuzumab, and recent evidence suggesting that intrathecal trastuzumab passes via the blood brain barrier into the serum to achieve intravenous concentrations similar to that seen with systemic therapy alone. Overall, intrathecal trastuzumab appears to be a safe and often effective treatment for leptomeningeal metastases in HER-2 positive breast cancer. Ongoing phase I and II studies are required to determine optimum dosing schedules, validate CSF and CSF-to-serum pharmacokinetics, determine efficacy, and to assess the added benefits or disadvantages of prior radiotherapy and concomitant systemic therapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

Port Blair declaration pledged to establish and develop Andaman and Nicobar Ocean Biogeographic Information System - Meeting report

Digital Repository Service at National Institute of Oceanography (India)

Chavan, V.S.; Achuthankutty, C.T.; Nazar, A.K.A.

to implement such an inform a tion system, and monitor the progress of ANOBIS. The task force would comprise of techn i cal and da ta - management representatives from pa r - ticipating institutions, and would ensure seamless establishment and development... Declaration pledged to establish and develop Andaman and Nicobar Ocean Biogeographic Information Sy s tem* T he Andaman and Nicobar (A&N) I s- lands are located in the Indian Ocean, in the southern reaches of the Bay of Be n gal. The Andaman Sea...

Late Ananyino Sanctuary on the Zuevo-Klyuchevskoye Hillfort in the Lower Kama Region

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Chernykh Elizaveta M.

2013-03-01

Full Text Available Archaeological objects and finds in the southern part of the 1st Zuevo-Klyuchevskoye hill fort site, one of the largest resources of the Ananyino cultural and historical area in the Kama river region are analyzed in the article. Peculiarities of topography and the ritual nature of the studied remains identified in the Late Ananyino cultural layer make it possible to speak about a specific functional usage of this part of the settlement in the respective period. The structure, explicitly representing a cult building of peculiar layout, with numerous hearths and altars made of stones and animal bones both inside and around the construction, has been investigated. On the same lot, an infant burial has been discovered; objects of clay sculpture and miniature vessels have been found. The distinct character of the studied objects located within a limited area, attests the identified structure as a sanctuary.

Latitudinal variation in the reproductive cycle of two bivalves with contrasting biogeographical origin along the Humboldt Current Upwelling Ecosystem

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Roberto A. Uribe

2012-10-01

Full Text Available Argopecten purpuratus (Lamarck, 1819 and Mesodesma donacium (Lamarck, 1818 are bivalves that inhabit the Humboldt Current Upwelling Ecosystem. They have contrasting biogeographical origins, suggesting that their responses to exogenous factors should differ. Using circular statistics, we examine synchrony/asynchrony in the reproductive cycle between populations of each species. The results indicate that there is reproductive asynchrony in both species along their distributional range. However, there was synchrony for A. purpuratus in several location-pairs, including Paita-Chimbote, Chimbote-Callao, Callao-Pisco and Pisco-Antofagasta. For M. donacium, there were only two synchronic groups: Camaná-Capellanía-Mehuín and Hornitos-Peñuelas-Longotoma-La Ligua-Cucao-Quilanlar. A. purpuratus showed gametogenenic activity throughout the year. In contrast, M. donacium showed strong seasonality, with gametogenesis in winter and spawning in spring/summer. In conclusion, the patterns observed for these sympatric species suggest that on a large scale the reproductive cycles follow the expected patterns for the contrasting biogeographic origin of each species, so it could be argued that they are modulated by endogenous factors. However, at a local scale, the reproductive cycles of these species show variation, likely determined by local oceanographic or hydrographic processes.

The biogeographic origin of a radiation of trees in Madagascar: implications for the assembly of a tropical forest biome.

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Federman, Sarah; Dornburg, Alex; Downie, Alexander; Richard, Alison F; Daly, Douglas C; Donoghue, Michael J

2015-10-05

Madagascar's rain forests are characterized by extreme and uneven patterns of species richness and endemicity, the biogeographic and evolutionary origins of which are poorly understood. Here we use a time-calibrated phylogeny of a dominant group of trees in Madagascar's eastern rain forests, Canarium, and related Burseraceae (Canarieae), to test biogeographic hypotheses regarding the origin and radiation of the flora of this unique biome. Our findings strongly support the monophyly of Malagasy Canarium, suggesting that this clade represents a previously undocumented in situ radiation. Contrary to expectations of dispersal from Africa during the Oligocene, concurrent with the formation of Madagascar's rain forest biome, our analyses support a late Miocene origin for Malagasy Canarium, probably by long distance dispersal from Southeast Asia. Our study illustrates the importance of considering long distance dispersal as a viable explanation for clades with pantropical distributions diversifying subsequent to the Oligocene, and it highlights the formation of the Indo-Australian Archipelago and associated fast-moving equatorial surface currents, suggesting an under-appreciated evolutionary link among tropical centers of endemism. We postulate that the relatively recent establishment and radiation of Canarium in Madagascar may have been facilitated by the highly stochastic climates associated with these forest ecosystems.

Investigating biogeographic boundaries of the Sunda shelf: A phylogenetic analysis of two island populations of Macaca fascicularis.

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Klegarth, A R; Sanders, S A; Gloss, A D; Lane-deGraaf, K E; Jones-Engel, L; Fuentes, A; Hollocher, H

2017-08-01

Cyclical submergence and re-emergence of the Sunda Shelf throughout the Pleistocene served as a dynamic biogeographic landscape, across which long-tailed macaques (Macaca fascicularis) have migrated and evolved. Here, we tested the integrity of the previously reported continental-insular haplotype divide reported among Y and mitochondrial DNA lineages across multiple studies. The continental-insular haplotype divide was tested by heavily sampling wild macaques from two important biogeographic regions within Sundaland: (1) Singapore, the southernmost tip of continental Asia and (2) Bali, Indonesia, the southeastern edge of the Indonesian archipelago, immediately west of Wallace's line. Y DNA was haplotyped for samples from Bali, deep within the Indonesian archipelago. Mitochondrial D-loop from both islands was analyzed against existing data using Maximum Likelihood and Bayesian approaches. We uncovered both "continental" and "insular" Y DNA haplotypes in Bali. Between Singapore and Bali we found 52 unique mitochondrial haplotypes, none of which had been previously described. Phylogenetic analyses confirmed a major haplogroup division within Singapore and identified five new Singapore subclades and two primary subclades in Bali. While we confirmed the continental-insular divide among mtDNA haplotypes, maintenance of both Y DNA haplotypes on Bali, deep within the Indonesian archipelago calls into question the mechanism by which Y DNA diversity has been maintained. It also suggests the continental-insular designation is less appropriate for Y DNA, leading us to propose geographically neutral Y haplotype designations. © 2017 Wiley Periodicals, Inc.

The sanctuary of Punta Stilo at Kaulonia-Monasterace (Rc, Italy): preliminary results of the close range photogrammetric surveys 2012-2013

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Taccola, E.; Parra, M. C.; Ampolo, C.

2014-06-01

During the 2012-2013 excavations at the Sanctuary of Punta Stilo at Kaulonia, carried out by the University of Pisa and the Scuola Normale Superiore of Pisa, close range aerial and terrestrial photogrammetric surveys were tested for the first time. The aim of the test was to verify the accuracy of the site planimetry currently used, dating back also to a century ago. The 3D data obtained have allowed new data to be acquired for correcting and updating the mapping of the site.

A preliminary study on butterflies of the Kathlaur-Kaushlian Wildlife Sanctuary, Pathankot, Punjab, India

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Narender Sharma

2015-07-01

Full Text Available A preliminary study of the butterfly diversity of the Kathlaur-Kaushlian Wildlife Sanctuary (Pathankot, Punjab India was conducted from 10–11 November 2011.  A total of 40 species belonging to 31 genera was recorded, including Libythea myrrha sanguinalis Fruhstorfer, a new species added to the butterfly fauna of Punjab.  Species richness was greatest for the family Nymphalidae, with 22 species, followed by Pieridae with 10 species,  Lycaenidae with four, and Papilionidae and Hesperiidae with two each.  An analysis of relative abundances revealed that of the 40 species reported, 19 were classed as common, 15 as less common and the remaining six species as uncommon.  Observations on their occurrence in different habitats revealed 13 species prefer scrubby habitat, 13 scrubby and grassy habitat, seven grassy habitats and the remaining seven scrubby and riverine habitats. 

Preclinical assessment of the distribution of maraviroc to potential human immunodeficiency virus (HIV) sanctuary sites in the central nervous system (CNS) and gut-associated lymphoid tissue (GALT).

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Walker, D K; Bowers, S J; Mitchell, R J; Potchoiba, M J; Schroeder, C M; Small, H F

2008-10-01

1. Growing knowledge of the pathogenesis of human immunodeficiency virus (HIV)-1 infection has led to the identification of potential virus sanctuary sites within the central nervous system and gut-associated lymphoid tissue. 2. Maraviroc is a novel CCR5 antagonist for the treatment of HIV-1 infection. Disposition studies have been performed within the preclinical testing of maraviroc to determine its distribution to these anatomical sites. 3. Maraviroc, which is a substrate of the efflux transporter P-glycoprotein, shows limited distribution to the central nervous system as evidenced by cerebrospinal fluid concentrations that were 10% of the free plasma concentration following intravenous infusion to rats. Tissue distribution studies also indicated limited distribution of radioactivity into brain tissue of rats. 4. Radioactivity in gut-associated lymphoid tissue lymph nodes exceeded the concentrations in blood and concentrations in the contents of thoracic ducts of the lymphatic system were similar to blood levels following intravenous administration to rats.

Chryseobacterium salipaludis sp. nov., isolated at a wild ass sanctuary.

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Divyasree, B; Suresh, G; Sasikala, Ch; Ramana, Ch V

2018-02-01

A Gram-stain-negative, rod-shaped, non-motile, aerobic bacterium was isolated from a sediment sample obtained from a wild ass sanctuary in Gujarat, India. The strain designated JC490 T was oxidase- and catalase-positive. The 16S rRNA gene sequence analysis and sequence comparison data indicated that strain JC490 T was a member of the genus Chryseobacterium and was closely related to Chryseobacterium jeonii AT1047 T (96.4 %) and with other members of the genus Chryseobacterium (<96.3 %). The DNA G+C content of strain JC490 T was 34 mol%. Strain JC490 T had phosphatidylethanolamine, two unidentified aminolipids, two unidentified phospholipids and five unidentified polar lipids. Menaquinone-6 was the only respiratory quinone found. Iso-C15 : 0, anteiso-C15 : 0 and iso-C17 : 0 3-OH were the major fatty acids of strain JC490 T . On the basis of physiological, genotypic, phylogenetic and chemotaxonomic analyses, it is concluded that strain JC490 T constitutes a novel species of the genus Chryseobacterium, for which the name Chryseobacterium salipaludis sp. nov. is proposed. The type strain is JC490 T (=KCTC 52835 T =LMG 30048 T ).

Biogeographical ancestry is associated with socioenvironmental conditions and infections in a Latin American urban population

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Thiago Magalhães da Silva

2018-04-01

Full Text Available Racial inequalities are observed for different diseases and are mainly caused by differences in socioeconomic status between ethnoracial groups. Genetic factors have also been implicated, and recently, several studies have investigated the association between biogeographical ancestry (BGA and complex diseases. However, the role of BGA as a proxy for non-genetic health determinants has been little investigated. Similarly, studies comparing the association of BGA and self-reported skin colour with these determinants are scarce. Here, we report the association of BGA and self-reported skin colour with socioenvironmental conditions and infections. We studied 1246 children living in a Brazilian urban poor area. The BGA was estimated using 370,539 genome-wide autosomal markers. Standardised questionnaires were administered to the children’s guardians to evaluate socioenvironmental conditions. Infection (or pathogen exposure was defined by the presence of positive serologic test results for IgG to seven pathogens (Toxocara spp, Toxoplasma gondii, Helicobacter pylori, and hepatitis A, herpes simplex, herpes zoster and Epstein-Barr viruses and the presence of intestinal helminth eggs in stool samples (Ascaris lumbricoides and Trichiuris trichiura. African ancestry was negatively associated with maternal education and household income and positively associated with infections and variables, indicating poorer housing and living conditions. The self-reported skin colour was associated with infections only. In stratified analyses, the proportion of African ancestry was associated with most of the outcomes investigated, particularly among admixed individuals. In conclusion, BGA was associated with socioenvironmental conditions and infections even in a low-income and highly admixed population, capturing differences that self-reported skin colour miss. Importantly, our findings suggest caution in interpreting significant associations between BGA and diseases

CRABS IN CRISIS:BIOGEOGRAPHIC DISTRIBUTIONS, ABUNDANCES, AND VULNERABILITIES TO CLIMATE CHANGE OF BRACHYURAN AND LITHODID CRABS FROM THE GULF OF CALIFORNIA TO THE BEAUFORT SEA

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To predict the relative vulnerability of near-coastal species to climate change we analyzed the biogeographic and abundance patterns of the brachyuran or ‘True’ crabs (n=368) and lithodid or ‘King’ crabs (n=20) that are found in the twelve MEOW (“Mar...

Eaglenest wildlife sanctuary: pressures on biodiversity (E. O. Wilson award address).

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Price, Trevor D

2012-11-01

A naturalist at the beginning of the twenty-second century may be faced with little nature to study. However, positive developments in human demographic characteristics, notably the decrease in birth rate and increase in wealth, suggest that we could take an optimistic view, plan for land to free up by that time, and consider that nature will be more greatly valued. Thus, if species can be shepherded through the current century, it is possible that the worst will be over. Protected areas, out of which species can expand, are a critically important resource. Because it is anticipated that the duration of the crisis will be relatively short, these reserves need not be excessively large, but in some of the more remote places of the world, protection is limited and development is rampant. The Himalayas of northeastern India is one such location. This area is a major biodiversity hot spot that is undergoing rapid change, with unexplored and mostly poorly protected areas. I describe one particular reserve (Eaglenest Wildlife Sanctuary), outline how little we know about it, and outline the threats that it is experiencing. For naturalists, the benefits of working in such places are great.

Helminth parasite communities in anuran amphibians of Kalesar Wildlife Sanctuary (Haryana), India.

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Rizvi, Anjum N; Bhutia, Pasang T

2010-10-01

Helminth parasite fauna in anuran amphibia were investigated during the general faunistic surveys of Kalesar Wildlife Sanctuary, situated in Haryana state. Three species of amphibian hosts were found to harbour 12 genera of helminth parasites. The prevalence, intensity and abundance were studied. Euphlyctis cyanophlyctis harboured maximum parasite species followed by Fejervarya limnocharis and Duttaphrynus melanostictus. In E. cyanophlyctis, among nematode parasites, the genus Camallanus was most prevalent followed by Cosmocerca and Cosmocercoides, whereas, Rhabdias and Aplectana were the least prevalent genera. Among trematode parasites, Ganeo was the most prevalent genus and least was Diplodiscus. Acanthocephalus was recovered only once and no cestode infection was found. In F. limnocharis, the most prevalent nematode genus was Oxysomatium, followed by Cosmocerca and the only trematode recorded was Ganeo, whereas, cestode Proteocephalus was also recovered once. In D. melanostictus, only two nematode genera were recovered of which Oxysomatium was dominant followed by Cosmocerca. The helminth parasite community in anuran amphibia of Kalesar WLS comprised 52.9% of nematodes, 46.2% of trematodes, 0.58% cestodes and 0.29% acanthocephala.

Geographic population structure analysis of worldwide human populations infers their biogeographical origins

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Elhaik, Eran; Tatarinova, Tatiana; Chebotarev, Dmitri; Piras, Ignazio S.; Maria Calò, Carla; De Montis, Antonella; Atzori, Manuela; Marini, Monica; Tofanelli, Sergio; Francalacci, Paolo; Pagani, Luca; Tyler-Smith, Chris; Xue, Yali; Cucca, Francesco; Schurr, Theodore G.; Gaieski, Jill B.; Melendez, Carlalynne; Vilar, Miguel G.; Owings, Amanda C.; Gómez, Rocío; Fujita, Ricardo; Santos, Fabrício R.; Comas, David; Balanovsky, Oleg; Balanovska, Elena; Zalloua, Pierre; Soodyall, Himla; Pitchappan, Ramasamy; GaneshPrasad, ArunKumar; Hammer, Michael; Matisoo-Smith, Lisa; Wells, R. Spencer; Acosta, Oscar; Adhikarla, Syama; Adler, Christina J.; Bertranpetit, Jaume; Clarke, Andrew C.; Cooper, Alan; Der Sarkissian, Clio S. I.; Haak, Wolfgang; Haber, Marc; Jin, Li; Kaplan, Matthew E.; Li, Hui; Li, Shilin; Martínez-Cruz, Begoña; Merchant, Nirav C.; Mitchell, John R.; Parida, Laxmi; Platt, Daniel E.; Quintana-Murci, Lluis; Renfrew, Colin; Lacerda, Daniela R.; Royyuru, Ajay K.; Sandoval, Jose Raul; Santhakumari, Arun Varatharajan; Soria Hernanz, David F.; Swamikrishnan, Pandikumar; Ziegle, Janet S.

2014-01-01

The search for a method that utilizes biological information to predict humans’ place of origin has occupied scientists for millennia. Over the past four decades, scientists have employed genetic data in an effort to achieve this goal but with limited success. While biogeographical algorithms using next-generation sequencing data have achieved an accuracy of 700 km in Europe, they were inaccurate elsewhere. Here we describe the Geographic Population Structure (GPS) algorithm and demonstrate its accuracy with three data sets using 40,000–130,000 SNPs. GPS placed 83% of worldwide individuals in their country of origin. Applied to over 200 Sardinians villagers, GPS placed a quarter of them in their villages and most of the rest within 50 km of their villages. GPS’s accuracy and power to infer the biogeography of worldwide individuals down to their country or, in some cases, village, of origin, underscores the promise of admixture-based methods for biogeography and has ramifications for genetic ancestry testing. PMID:24781250

The Gulf of Mexico Coastal Ocean Observing System: Building an MBON for the Florida Keys.

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Howard, M.; Stoessel, M. M.; Currier, R. D.

2016-02-01

The Gulf of Mexico Coastal Ocean Observing System Regional Association (GCOOS-RA) Data Portal was designed to aggregate regional data and to serve it to the public through standards-based services in useful and desirable forms. These standards are established and sanctioned for use by the U.S. Integrated Ocean Observing System (IOOS) Program Office with inputs from experts on the Integrated Ocean Observation Committee and the RA informatics community. In 2012, with considerable input from staff from Ocean Biogeographical Information System USA (OBIS-USA), IOOS began to develop and adopt standards for serving biological datasets. GCOOS-RA applied these standards the following year and began serving fisheries independent data through an GCOOS ERDDAP server. In late 2014, GCOOS-RA partnered with the University of South Florida in a 5-year Marine Biodiversity Observing Network (MBON) Project sponsored by NOAA, NASA and BOEM. Work began in 2015. GCOOS' primary role is to aggregate, organize and serve data that are useful to an MBON for the Florida Keys National Marine Sanctuary. GCOOS, in collaboration with Axiom Data Science, will produce a decision support system (DSS) for stakeholders such as NOAA National Marine Sanctuaries Program managers. The datasets to be managed include environmental observations from: field surveys, fixed platforms, and satellites; GIS layers of: bathymetry, shoreline, sanctuary boundaries, living marine resources and habitats; outputs from ocean circulation models and ecosystem models (e.g., Ecopath/Ecosim) and Environmental DNA. Additionally, the DSS may be called upon to perform analyses, compute indices of biodiversity and present results in tabular, graphic and fused forms in an interactive setting. This presentation will discuss our progress to date for this challenging work in data integration.

A Multi-Sensor Approach to Enhance the Prediction of Mangrove Biophysical Characteristics in Chilika Lagoon and Bhitarkanika Wildlife Sanctuary, Odisha, India

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Kumar, A.; Bledsoe, R.; Mishra, D. R.; Cameron, C.; Dahal, S.; Remillard, C.; Stone, A.; Stupp, P.

2017-12-01

Mangroves, one of the most productive ecosystems on Earth, play a major role in coastal ecosystem processes from mitigating erosion to acting as a barrier against tidal and storm surges associated with tropical cyclones. India has about 5 % of the world's mangrove vegetation, and over half of which is found along the east coast of the country. Chilika Lagoon and Bhitarkanika Wildlife Sanctuary are Ramsar sites of international wetland importance, situated in the state of Odisha along the east coast of India. Chilika Lagoon holds three small, but distinct mangrove patches, while Bhitarkanika Wildlife Sanctuary has several large, dense patches of mangroves. There is growing concern for the effective management and conservation of these mangrove forests. This study demonstrated the use of a suite of satellite data (Terra, Landsat, and Sentinel-1) for meeting the following objectives: 1. Derive a long-term spatio-temporal phenological maps of the biophysical parameters (chlorophyll, leaf area index, gross primary productivity, and evapotranspiration); 2. Analyze long-term spatio-temporal variability of physical and meteorological parameters; 3. Document decadal changes in mangroves area estimates starting from 1995 to 2017 using Landsat and radar data. The time series developed in this study revealed a phenological pattern for mangrove biophysical characteristics. Historical analysis of land cover maps indicated decrease in dense mangrove area and increase in open mangrove area and fragmentation. The results of this study will be used as an efficient biophysical mapping and monitoring protocol for mangrove forests in restoration decision-making.

How many tigers Panthera tigris are there in Huai Kha Khaeng Wildlife Sanctuary, Thailand? An estimate using photographic capture-recapture sampling

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Simcharoen, S.; Pattanavibool, A.; Karanth, K.U.; Nichols, J.D.; Kumar, N.S.

2007-01-01

We used capture-recapture analyses to estimate the density of a tiger Panthera tigris population in the tropical forests of Huai Kha Khaeng Wildlife Sanctuary, Thailand, from photographic capture histories of 15 distinct individuals. The closure test results (z = 0.39, P = 0.65) provided some evidence in support of the demographic closure assumption. Fit of eight plausible closed models to the data indicated more support for model Mh, which incorporates individual heterogeneity in capture probabilities. This model generated an average capture probability $\\hat p$ = 0.42 and an abundance estimate of $\\widehat{N}(\\widehat{SE}[\\widehat{N}])$ = 19 (9.65) tigers. The sampled area of $\\widehat{A}(W)(\\widehat{SE}[\\widehat{A}(W)])$ = 477.2 (58.24) km2 yielded a density estimate of $\\widehat{D}(\\widehat{SE}[\\widehat{D}])$ = 3.98 (0.51) tigers per 100 km2. Huai Kha Khaeng Wildlife Sanctuary could therefore hold 113 tigers and the entire Western Forest Complex c. 720 tigers. Although based on field protocols that constrained us to use sub-optimal analyses, this estimated tiger density is comparable to tiger densities in Indian reserves that support moderate prey abundances. However, tiger densities in well-protected Indian reserves with high prey abundances are three times higher. If given adequate protection we believe that the Western Forest Complex of Thailand could potentially harbour >2,000 wild tigers, highlighting its importance for global tiger conservation. The monitoring approaches we recommend here would be useful for managing this tiger population.

Plant endemism in the Sierras of Córdoba and San Luis (Argentina): understanding links between phylogeny and regional biogeographical patterns.

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Chiapella, Jorge O; Demaio, Pablo H

2015-01-01

We compiled a checklist with all known endemic plants occurring in the Sierras of Córdoba and San Luis, an isolated mountainous range located in central Argentina. In order to obtain a better understanding of the evolutionary history, relationships and age of the regional flora, we gathered basic information on the biogeographical and floristic affinities of the endemics, and documented the inclusion of each taxon in molecular phylogenies. We listed 89 taxa (including 69 species and 20 infraspecific taxa) belonging to 53 genera and 29 families. The endemics are not distributed evenly, being more abundant in the lower than in the middle and upper vegetation belts. Thirty-two genera (60.3%) have been included in phylogenetic analyses, but only ten (18.8%) included local endemic taxa. A total of 28 endemic taxa of the Sierras CSL have a clear relationship with a widespread species of the same genus, or with one found close to the area. Available phylogenies for some taxa show divergence times between 7.0 - 1.8 Ma; all endemic taxa are most probably neoendemics sensu Stebbins and Major. Our analysis was specifically aimed at a particular geographic area, but the approach of analyzing phylogenetic patterns together with floristic or biogeographical relationships of the endemic taxa of an area, delimited by clear geomorphological features, could reveal evolutionary trends shaping the area.

Reimagining large-scale open-water fisheries governance through adaptive comanagement in hilsa shad sanctuaries

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Martin L. van Brakel

2018-03-01

Full Text Available Almost a half million fishers in Bangladesh are predominantly reliant on the hilsa shad (Tenualosa ilisha fishery in the Meghna River and estuarine ecosystem. This paper adopts a broadened concept of social-ecological traps to frame the complex dynamics that emerge from social and ecological interactions in this highly natural resource-dependent social-ecological system (SES. We analyze how endogenous self-reinforcing processes in the system and poor initial conditions, particularly debt and lack of livelihood options outside fisheries, keep fishing households in poverty. We identify a policy decision in favor of incentive-based fisheries management as a critical juncture that influenced a trajectory of recovery in hilsa shad stocks in this complex adaptive system. Normative assessment of stakeholder perceptions indicates that fishers perceive a nominal improvement in well-being as a result of this policy. Compensation in return for compliance with a seasonal fishing ban in sanctuary areas does not, however, disrupt trap dynamics perpetuating the cycle of poverty, social exclusion, and political disempowerment in which fishing households are entrenched. Poverty and lack of alternative livelihood opportunities remain significant reasons for noncompliance with the ban as long as fishers do not have any meaningful representation in resource management and decision making. A secured tenure system through adaptive comanagement involving fishers in monitoring and enforcement of compliance with fishing bans, supported by sustainable finance for livelihood improvements outside of natural resource exploitation and predicated on responsive and accountable institutions for and by people who depend on the fishery, can form the foundation for local stewardship in a unique demonstration of contemporary large-scale open-water fisheries governance in this complex SES.

Phylogeographic patterning among two codistributed shrimp species (Crustacea: Decapoda: Palaemonidae reveals high levels of connectivity across biogeographic regions along the South African coast.

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Louisa E Wood

Full Text Available We compare the genetic structuring and demographic history of two sympatric caridean shrimp species with distinct life history traits, one amphidromous species Palaemon capensis and one marine/estuarine species Palaemon peringueyi, in the historical biogeographical context of South Africa. A total of 103 specimens of P. capensis collected from 12 localities and 217 specimens of P. peringueyi collected from 24 localities were sequenced for the mitochondrial cytochrome oxidase one (CO1 locus. Results from analyses of molecular variance (AMOVA, pairwise ΦST comparisons and haplotype networks demonstrate weak to moderate genetic differentiation in P. capensis and P. peringueyi respectively. P. peringueyi exhibits partial isolation between populations associated with distinct biogeographic regions, likely driven by the region's oceanography. However, there is minimal evidence for the occurrence of discrete regional evolutionary lineages. This demonstrated lack of genetic differentiation is consistent with a marine, highly dispersive planktonic phase in both the amphidromous P. capensis and the marine/estuarine P. peringueyi. Bayesian skyline plots, mismatch expansions and time since expansion indicate that both species maintained stable populations during the Last Glacial Maximum (LGM, unlike other southern African aquatic species.

POSTMORTEM FINDINGS IN CETACEANS FOUND STRANDED IN THE PELAGOS SANCTUARY, ITALY, 2007-14.

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Giorda, Federica; Ballardini, Marco; Di Guardo, Giovanni; Pintore, Maria Domenica; Grattarola, Carla; Iulini, Barbara; Mignone, Walter; Goria, Maria; Serracca, Laura; Varello, Katia; Dondo, Alessandro; Acutis, Pier Luigi; Garibaldi, Fulvio; Scaglione, Frine Eleonora; Gustinelli, Andrea; Mazzariol, Sandro; Di Francesco, Cristina Esmeralda; Tittarelli, Cristiana; Casalone, Cristina; Pautasso, Alessandra

2017-10-01

Between 2007 and 2014, 83 cetaceans were found stranded along the Ligurian coast of Italy, in the Pelagos Sanctuary, the largest marine protected area in the Mediterranean basin. Forty-nine (59%) were submitted to complete or partial necropsy, depending on the conservation status of the carcass. Based on gross and histological pathology and ancillary testing, the cause of death was determined and categorized as anthropogenic or natural (i.e., nonanthropogenic) in origin for 33 animals (67%) and of undetermined origin in the remaining 16 (33%). Natural causes of death, accompanied by either poor or good nutritional status, were attributed to 29 animals (59%), whereas four (8%) were diagnosed with an anthropogenic cause of death, consisting of interaction with fishing activities. Infectious and noninfectious disease was the most common cause of death, involving 29 cetaceans (59%). These data are valuable for understanding health and mortality trends in cetacean populations and can provide information for establishing policies for cetacean conservation and management in such an important protected area of the Mediterranean basin.

Biogeographic evaluation of the dragonflies and damselflies in the Eastern Iberian Peninsula

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Fontana-Bria, L.

2017-03-01

Full Text Available Insects are one of the most diverse groups of animals in terrestrial ecosystems, and are thus a good model system to study macrogeographic patterns in species’ distributions. Here we perform a biogeographical analysis of the dragonflies and damselflies in the Valencian Country (Eastern Iberian Peninsula. We also compare the species present in this territory with those in the adjacent territories of Catalonia and Aragon, and with those present in the whole Iberian Peninsula. Furthermore, we update the list of species of dragonflies and damselflies in the Valencian territory (65 species, and discuss the current status of two of them: Macromia splendens and Lindenia tetraphylla. Our results highlight that the Valencian Country has a higher proportion of Ethiopian elements but a lower proportion of Eurosiberian elements than Catalonia and Aragon. We also emphasize the importance of volunteer work in providing new knowledge on this group of iconic insects, and the relevance of museum collections in preserving them. The role of climate change in the distribution of Odonata is also discussed.

Experience in organization of soil science–biogeographical part of educational natural science practical work of students-geographers

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Юлія Прасул

2016-10-01

Full Text Available The article considers the experience of practical field training of students- geographers, defines its role in training geographers, looks at the ways of rational organization of soil science, biogeographic section of natural science educational practices in terms of training at high school stationary practice grounds. The educational natural science practice of the 1st year-students-geographers of V.N. Karazin Kharkiv National University takes place on the educational and scientific geographical grounds «Gaidary» in Zmiiv district, Kharkiv region. The location of the base allows to explore a typical structure of the Siversky Donets river valley, select a variety of elements and components to form an understanding in students of both the knowledge of the individual components of nature, and the processes of natural complexes functioning as a whole, to introduce the elements of environmental knowledge and factors of anthropogenic impact on the environment. The soil-biogeographical section of practical work focuses on acquiring skills of field research methods of soil and ecological communities by the students; planning of the routes, taking into account the conditions and landscape features of the territory; cameral treatment of the data and samples collected in the field; identification of cause-and-effect relationships of soil and vegetation development. Landscape diversity of the territory in the area of practice allows to study the soil and vegetation within the natural systems of the watershed, its slopes, gullies and gully areas of the floodplain, the first floodplain terrace during 5-6 days of soil-biogeographic section of the practical work through the daily radial routes. During the practice traditional classical techniques of field studies of soils and ecological communities (primarily tab and a description of soil profiles and geo-botanical areas are combined with new, present-day approaches (use of GPS-navigators, GIS

SeaSketch: Implementation of a Decision-Support Platform for a Channel Islands National Marine Sanctuary Multi-sector Working Group

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Goldberg, G.; McClintock, W.

2016-12-01

Effective interagency and cross-sector coordination is essential to ecosystem based management which depends on processes characterized by collaboration and science-based information. Many technological barriers that exist in the development of science-based management plans are closely tied to process challenges, such as the sharing of data and information or the inclusion of parties with varied levels of technical experience. The Channel Islands National Marine Sanctuary has convened a diverse working group to develop recommendations for the management of marine shipping in and around the Santa Barbara Channel, as well as recommendations regarding research needs and outreach strategies. Working group members take a multi-issue approach with four distinct goals related to the reduction of ship strikes on whales, emissions and air quality, conflicting ocean uses, and issues of navigational safety. Members range from industry representatives, scientists, and multiple local and federal government entities. The recommended management plans will be based in the best-available science, and will build off of previous efforts, making this an interesting case study of adaptive management. In addition to support from the Sanctuary and professional facilitators, the group is using a decision-support platform, SeaSketch (safepassage.seasketch.org). SeaSketch is a web-based GIS that supports collaborative science-based marine spatial planning (MSP). Each feature supports a step of the MSP process, from data gathering, identification of data needs, the design of spatial plans, evaluation of those plans with analytics, and map-based forums that facilitate data-driven discussions. Working group members are able to access these tools to explore management options and collaborate remotely, in addition to using the platform during in-person meetings and webinars. Empowering diverse audiences to engage in the design of science-based plans is of key importance to developing ecosystem

Plant endemism in the Sierras of Córdoba and San Luis (Argentina): understanding links between phylogeny and regional biogeographical patterns1

Science.gov (United States)

Chiapella, Jorge O.; Demaio, Pablo H.

2015-01-01

Abstract We compiled a checklist with all known endemic plants occurring in the Sierras of Córdoba and San Luis, an isolated mountainous range located in central Argentina. In order to obtain a better understanding of the evolutionary history, relationships and age of the regional flora, we gathered basic information on the biogeographical and floristic affinities of the endemics, and documented the inclusion of each taxon in molecular phylogenies. We listed 89 taxa (including 69 species and 20 infraspecific taxa) belonging to 53 genera and 29 families. The endemics are not distributed evenly, being more abundant in the lower than in the middle and upper vegetation belts. Thirty-two genera (60.3%) have been included in phylogenetic analyses, but only ten (18.8%) included local endemic taxa. A total of 28 endemic taxa of the Sierras CSL have a clear relationship with a widespread species of the same genus, or with one found close to the area. Available phylogenies for some taxa show divergence times between 7.0 – 1.8 Ma; all endemic taxa are most probably neoendemics sensu Stebbins and Major. Our analysis was specifically aimed at a particular geographic area, but the approach of analyzing phylogenetic patterns together with floristic or biogeographical relationships of the endemic taxa of an area, delimited by clear geomorphological features, could reveal evolutionary trends shaping the area. PMID:25878555

Bacterial assemblages of the eastern Atlantic Ocean reveal both vertical and latitudinal biogeographic signatures

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C. J. Friedline

2012-06-01

Full Text Available Microbial communities are recognized as major drivers of the biogeochemical processes in the oceans. However, the genetic diversity and composition of those communities is poorly understood. The aim of this study is to investigate the composition of bacterial assemblages in three different water layer habitats: surface (2–20 m, deep chlorophyll maximum (DCM; 28–90 m, and deep (100–4600 m at nine stations along the eastern Atlantic Ocean from 42.8° N to 23.7° S. The sampling of three discrete, predefined habitat types from different depths, Longhurstian provinces, and geographical locations allowed us to investigate whether marine bacterial assemblages show spatial variation and to determine if the observed spatial variation is influenced by current environmental conditions, historical/geographical contingencies, or both. The PCR amplicons of the V6 region of the 16S rRNA from 16 microbial assemblages were pyrosequenced, generating a total of 352 029 sequences; after quality filtering and processing, 257 260 sequences were clustered into 2871 normalized operational taxonomic units (OTU using a definition of 97% sequence identity. Community ecology statistical analyses demonstrate that the eastern Atlantic Ocean bacterial assemblages are vertically stratified and associated with water layers characterized by unique environmental signals (e.g., temperature, salinity, and nutrients. Genetic compositions of bacterial assemblages from the same water layer are more similar to each other than to assemblages from different water layers. The observed clustering of samples by water layer allows us to conclude that contemporary environments are influencing the observed biogeographic patterns. Moreover, the implementation of a novel Bayesian inference approach that allows a more efficient and explicit use of all the OTU abundance data shows a distance effect suggesting the influence of historical contingencies on the composition of bacterial

Bacterial assemblages of the eastern Atlantic Ocean reveal both vertical and latitudinal biogeographic signatures

Science.gov (United States)

Friedline, C. J.; Franklin, R. B.; McCallister, S. L.; Rivera, M. C.

2012-06-01

Microbial communities are recognized as major drivers of the biogeochemical processes in the oceans. However, the genetic diversity and composition of those communities is poorly understood. The aim of this study is to investigate the composition of bacterial assemblages in three different water layer habitats: surface (2-20 m), deep chlorophyll maximum (DCM; 28-90 m), and deep (100-4600 m) at nine stations along the eastern Atlantic Ocean from 42.8° N to 23.7° S. The sampling of three discrete, predefined habitat types from different depths, Longhurstian provinces, and geographical locations allowed us to investigate whether marine bacterial assemblages show spatial variation and to determine if the observed spatial variation is influenced by current environmental conditions, historical/geographical contingencies, or both. The PCR amplicons of the V6 region of the 16S rRNA from 16 microbial assemblages were pyrosequenced, generating a total of 352 029 sequences; after quality filtering and processing, 257 260 sequences were clustered into 2871 normalized operational taxonomic units (OTU) using a definition of 97% sequence identity. Community ecology statistical analyses demonstrate that the eastern Atlantic Ocean bacterial assemblages are vertically stratified and associated with water layers characterized by unique environmental signals (e.g., temperature, salinity, and nutrients). Genetic compositions of bacterial assemblages from the same water layer are more similar to each other than to assemblages from different water layers. The observed clustering of samples by water layer allows us to conclude that contemporary environments are influencing the observed biogeographic patterns. Moreover, the implementation of a novel Bayesian inference approach that allows a more efficient and explicit use of all the OTU abundance data shows a distance effect suggesting the influence of historical contingencies on the composition of bacterial assemblages. Surface

Communication dated 30 May 2008 received from the Permanent Mission of the Federal Republic of Germany to the Agency with regard to the German proposal for a Multilateral Enrichment Sanctuary Project

International Nuclear Information System (INIS)

2008-01-01

The Secretariat has received a communication dated 30 May 2008 from the Permanent Mission of the Federal Republic of Germany, attaching a document entitled 'Ensuring Access to Nuclear Fuel and Enrichment Services Multilateral Enrichment Sanctuary Project (MESP)'. As requested in that communication, the document is herewith circulated for the information of Member States

Seabed photographs, sediment texture analyses, and sun-illuminated sea floor topography in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts

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Valentine, Page C.; Gallea, Leslie B.; Blackwood, Dann S.; Twomey, Erin R.

2010-01-01

The U.S. Geological Survey, in collaboration with National Oceanic and Atmospheric Administration's National Marine Sanctuary Program, conducted seabed mapping and related research in the Stellwagen Bank National Marine Sanctuary region from 1993 to 2004. The mapped area is approximately 3,700 km (1,100 nmi) in size and was subdivided into 18 quadrangles. An extensive series of sea-floor maps of the region based on multibeam sonar surveys has been published as paper maps and online in digital format (PDF, EPS, PS). In addition, 2,628 seabed-sediment samples were collected and analyzed and are in the usSEABED: Atlantic Coast Offshore Surficial Sediment Data Release. This report presents for viewing and downloading the more than 10,600 still seabed photographs that were acquired during the project. The digital images are provided in thumbnail, medium (1536 x 1024 pixels), and high (3071 x 2048) resolution. The images can be viewed by quadrangle on the U.S. Geological Survey Woods Hole Coastal and Marine Science Center's photograph database. Photograph metadata are embedded in each image in Exchangeable Image File Format and also provided in spreadsheet format. Published digital topographic maps and descriptive text for seabed features are included here for downloading and serve as context for the photographs. An interactive topographic map for each quadrangle shows locations of photograph stations, and each location is linked to the photograph database. This map also shows stations where seabed sediment was collected for texture analysis; the results of grain-size analysis and associated metadata are presented in spreadsheet format.

A continental view of pine-associated ectomycorrhizal fungal spore banks: a quiescent functional guild with a strong biogeographic pattern.

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Glassman, Sydney I; Peay, Kabir G; Talbot, Jennifer M; Smith, Dylan P; Chung, Judy A; Taylor, John W; Vilgalys, Rytas; Bruns, Thomas D

2015-03-01

Ecologists have long acknowledged the importance of seed banks; yet, despite the fact that many plants rely on mycorrhizal fungi for survival and growth, the structure of ectomycorrhizal (ECM) fungal spore banks remains poorly understood. The primary goal of this study was to assess the geographic structure in pine-associated ECM fungal spore banks across the North American continent. Soils were collected from 19 plots in forests across North America. Fresh soils were pyrosequenced for fungal internal transcribed spacer (ITS) amplicons. Adjacent soil cores were dried and bioassayed with pine seedlings, and colonized roots were pyrosequenced to detect resistant propagules of ECM fungi. The results showed that ECM spore banks correlated strongly with biogeographic location, but not with the identity of congeneric plant hosts. Minimal community overlap was found between resident ECM fungi vs those in spore banks, and spore bank assemblages were relatively simple and dominated by Rhizopogon, Wilcoxina, Cenococcum, Thelephora, Tuber, Laccaria and Suillus. Similar to plant seed banks, ECM fungal spore banks are, in general, depauperate, and represent a small and rare subset of the mature forest soil fungal community. Yet, they may be extremely important in fungal colonization after large-scale disturbances such as clear cuts and forest fires. © 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

Blastic plasmacytoid dendritic cell neoplasm (BPDCN): the cutaneous sanctuary.

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Pileri, A; Delfino, C; Grandi, V; Agostinelli, C; Pileri, S A; Pimpinelli, N

2012-12-01

Blastic plasmacytoid dendritic cell neoplasm (BPDNC) is a rare tumour, which stems from plasmacytoid dendritic cells. Although the aetiology is still unclear, in the last few years various reports suggested a potential role of chromosomal aberrations in the oncogenesis. The disease is currently enclosed among "acute myeloid leukemia (AML) and related precursor neoplasms" in the last WHO classification. BPDCN has an aggressive course, however, it has been suggested that an exclusive cutaneous involvement at presentation is related to a better clinical outcome. We review the literature about BPDCN, and we present a series of 11 cases, all characterised by disease limited to the skin at presentation. Furthermore, we examined all cases of the last 10 years stored in the database of the multidisciplinary study group on cutaneous lymphomas of the University of Florence. Basing on the clinical features, patient were classified into two groups: with a single-lesion or multiple eruptive-lesions presentation. The former were treated with radiotherapy (limited field, electron beam therapy). The latter were treated with different therapeutic options, depending on age and co-morbidities. All patients with a single lesion achieved complete response. Five of 6 patients with eruptive lesions achieved a clinical response (2 complete and 3 partial response). Notably, the progression free survival was higher in the single-lesion than in the eruptive-lesion group (23 vs. 9 months). However all patients relapsed and 8 of 11 died. Although the small number of selected patients, we could speculate that the concept of "cutaneous sanctuary" is particularly true in patients with a single lesion-presentation. In these patients, especially if >70 year-old aged, radiotherapy should be encouraged as the treatment of choice.

B cell follicle sanctuary permits persistent productive simian immunodeficiency virus infection in elite controllers.

Science.gov (United States)

Fukazawa, Yoshinori; Lum, Richard; Okoye, Afam A; Park, Haesun; Matsuda, Kenta; Bae, Jin Young; Hagen, Shoko I; Shoemaker, Rebecca; Deleage, Claire; Lucero, Carissa; Morcock, David; Swanson, Tonya; Legasse, Alfred W; Axthelm, Michael K; Hesselgesser, Joseph; Geleziunas, Romas; Hirsch, Vanessa M; Edlefsen, Paul T; Piatak, Michael; Estes, Jacob D; Lifson, Jeffrey D; Picker, Louis J

2015-02-01

Chronic-phase HIV and simian immunodeficiency virus (SIV) replication is reduced by as much as 10,000-fold in elite controllers (ECs) compared with typical progressors (TPs), but sufficient viral replication persists in EC tissues to allow viral sequence evolution and induce excess immune activation. Here we show that productive SIV infection in rhesus monkey ECs, but not TPs, is markedly restricted to CD4(+) follicular helper T (TFH) cells, suggesting that these EC monkeys' highly effective SIV-specific CD8(+) T cells can effectively clear productive SIV infection from extrafollicular sites, but their relative exclusion from B cell follicles prevents their elimination of productively infected TFH cells. CD8(+) lymphocyte depletion in EC monkeys resulted in a dramatic re-distribution of productive SIV infection to non-TFH cells, with restriction of productive infection to TFH cells resuming upon CD8(+) T cell recovery. Thus, B cell follicles constitute 'sanctuaries' for persistent SIV replication in the presence of potent anti-viral CD8(+) T cell responses, potentially complicating efforts to cure HIV infection with therapeutic vaccination or T cell immunotherapy.

Undocumented immigration status and diabetes care among Mexican immigrants in two immigration "sanctuary" areas.

Science.gov (United States)

Iten, A Elizabeth; Jacobs, Elizabeth A; Lahiff, Maureen; Fernández, Alicia

2014-04-01

The objective of this study is to investigate the relationship between immigration status and the patient experience of health care, diabetes self-management, and clinical outcomes among Mexican immigrants with diabetes receiving health care in two immigration sanctuary cities. We used data from the Immigration, Culture and Health Care study, a cross-sectional survey and medical record study of low-income patients with diabetes recruited from public hospitals and community clinics in the San Francisco Bay Area and Chicago. Undocumented Mexican, documented Mexican immigrants, and US-born Mexican-Americans' health care experiences, diabetes self-management, and clinical outcomes were compared using multivariate linear and logistic regressions. We found no significant differences in reports of physician communication, or in measures of diabetes management between undocumented and documented immigrants. All three groups had similar clinical outcomes in glycemic, systolic blood pressure, and lipid control. These results indicate that, at least in some settings, undocumented Mexican immigrants with diabetes can achieve similar clinical outcomes and report similar health care experiences as documented immigrants and US-born Mexican-Americans.

Tree diversity and community characteristics in Talle Wildlife Sanctuary, Arunachal Pradesh, Eastern Himalaya, India

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Gyati Yam

2016-06-01

Full Text Available This study was carried out in a temperate forest for enumeration of floristic diversity and community characteristics analysis of the Talle Wildlife Sanctuary. A random sampling approach was adopted. Altogether, 63 species were recorded from the sampled area (0.2 ha. Family dominance results showed that Lauraceae was the most dominant followed by Fagaceae. Seventy percent of species showed low frequency distribution and species having higher frequency classes were almost absent or represented by only a few species. Dominance distribution of species resulted in a log normal distribution pattern which further signifies that the forest community was heterogeneous in nature. Species Prediction and Diversity Estimation analysis categorized 80% of the species as a rare species group and 20% as abundant species group. Estimation of coefficient of variation showed that rare species have equal detection possibilities in the sampled area. Distribution of basal cover in different girth classes indicates a reverse trend to that of stand density. The results of this study show that the forest community composition is highly clustered and loosely colonized in nature.

A biogeographical study on tropical flora of southern China.

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Zhu, Hua

2017-12-01

The tropical climate in China exists in southeastern Xizang (Tibet), southwestern to southeastern Yunnan, southwestern Guangxi, southern Guangdon, southern Taiwan, and Hainan, and these southern Chinese areas contain tropical floras. I checked and synonymized native seed plants from these tropical areas in China and recognized 12,844 species of seed plants included in 2,181 genera and 227 families. In the tropical flora of southern China, the families are mainly distributed in tropical areas and extend into temperate zones and contribute to the majority of the taxa present. The genera with tropical distributions also make up the most of the total flora. In terms of geographical elements, the genera with tropical Asian distribution constitute the highest proportion, which implies tropical Asian or Indo-Malaysia affinity. Floristic composition and geographical elements are conspicuous from region to region due to different geological history and ecological environments, although floristic similarities from these regions are more than 90% and 64% at the family and generic levels, respectively, but lower than 50% at specific level. These differences in the regional floras could be influenced by historical events associated with the uplift of the Himalayas, such as the southeastward extrusion of the Indochina geoblock, clockwise rotation and southeastward movement of Lanping-Simao geoblock, and southeastward movement of Hainan Island. The similarity coefficients between the flora of southern China and those of Indochina countries are more than 96% and 80% at family and generic levels, indicating their close floristic affinity and inclusion in the same biogeographically floristic unit.

Ocean currents modify the coupling between climate change and biogeographical shifts.

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García Molinos, J; Burrows, M T; Poloczanska, E S

2017-05-02

Biogeographical shifts are a ubiquitous global response to climate change. However, observed shifts across taxa and geographical locations are highly variable and only partially attributable to climatic conditions. Such variable outcomes result from the interaction between local climatic changes and other abiotic and biotic factors operating across species ranges. Among them, external directional forces such as ocean and air currents influence the dispersal of nearly all marine and many terrestrial organisms. Here, using a global meta-dataset of observed range shifts of marine species, we show that incorporating directional agreement between flow and climate significantly increases the proportion of explained variance. We propose a simple metric that measures the degrees of directional agreement of ocean (or air) currents with thermal gradients and considers the effects of directional forces in predictions of climate-driven range shifts. Ocean flows are found to both facilitate and hinder shifts depending on their directional agreement with spatial gradients of temperature. Further, effects are shaped by the locations of shifts in the range (trailing, leading or centroid) and taxonomic identity of species. These results support the global effects of climatic changes on distribution shifts and stress the importance of framing climate expectations in reference to other non-climatic interacting factors.

Climate Reconstruction on the Growth of Teak in Umphang Wildlife Sanctuary, Thailand

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Pichit Lumyai

2017-11-01

Full Text Available Teak is an example of proxy data that can be used to indirectly deduce past climatic conditions. The objective of this study was to investigate the relationship between teak growth and climate data in western Thailand. Dendrochronological techniques were used to analyze 52 sample cores from Umphang Wildlife Sanctuary. The crossdated ring width data could be extended back 127 years (1886-2012. The relationship between ring-width index and climatic data indicated a positive correlation (p<0.01 with the current year total rainfall in March and June. Thus, only March and June data were used to reconstruct the annual ring width index which indicated a downward trend in the reconstructed rainfall. Considering the March and June average total rainfall, a wet period occurred in 1887-1895 and this gradually decreased to a stable pattern in 1927-1945 with a further decline to another stable level in 1957-1964. Similarly, the dry periods occurring in 1896-1926, 1946-1955, 1965-1981 and 1982-2012 could explain the high fluctuations in rainfall. Periods of 2.2-2.7 and 25.2 years were found to be common with the variations in the El Niño-Southern Oscillation. In conclusion, teak growth information can be used to monitor global warming events.

Did biogeographical processes shape the monogenean community of butterflyfishes in the tropical Indo-west Pacific region?

Science.gov (United States)

Reverter, M; Cribb, T H; Cutmore, S C; Bray, R A; Parravicini, V; Sasal, P

2017-07-01

Geographical distribution of parasite species can provide insights into the evolution and diversity of parasitic communities. Biogeography of marine parasites is poorly known, especially because it requires an understanding of host-parasite interactions, information that is rare, especially over large spatial scales. Here, we have studied the biogeographical patterns of dactylogyrid parasites of chaetodontids, one of the most well-studied fish families, in the tropical Indo-west Pacific region. Dactylogyrid parasites were collected from gills of 34 butterflyfish species (n=560) at nine localities within an approximate area of 62millionkm 2 . Thirteen dactylogyrid species were identified, with richness ranging from 6 to 12 species at individual localities. Most dactylogyrid communities were dominated by Haliotrema angelopterum or Haliotrema aurigae, for which relative abundance was negatively correlated (ρ=-0.59). Parasite richness and diversity were highest in French Polynesia and the Great Barrier Reef (Australia) and lowest in Palau. Three biogeographic regions were identified based on dactylogyrid dissimilarities: French Polynesia, characterised by the dominance of H. angelopterum, the western Pacific region dominated by H. aurigae, and Ningaloo Reef (Australia), dominated by Euryhaliotrema berenguelae. Structure of host assemblages was the main factor explaining the dissimilarity (turnover and nestedness components of the Bray-Curtis dissimilarity and overall Bray-Curtis dissimilarity) of parasite communities between localities, while environment was only significant in the turnover of parasite communities and overall dissimilarity. Spatial structure of localities explained only 10% of the turnover of parasite communities. The interaction of the three factors (host assemblages, environment and spatial structure), however, explained the highest amounts of variance of the dactylogyrid communities, indicating a strong colinearity between the factors. Our findings

Environmental predictors of habitat suitability and biogeographical range of Franciscana dolphins (Pontoporia blainvillei

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Jonatan J. Gomez

2015-01-01

Full Text Available The aim of this study was to use species distribution models to estimate the effects of environmental variables on the habitat suitability of river dolphins Pontoporia blainvillei (franciscanas along their overall biogeographical distribution. Based on the literature, we selected six environmental variables to be included in the models; four climatic factors (surface sea temperature, salinity, turbidity and productivity and two biotic factors (prey availability and fishing effort. We determined that the biographic range is under the following limits: temperature less than 19°C, a salinity of 36 psu and a minimal probability of the occurrence of fish C. guatucupa of 0.297. In the discussion, we postulate hypotheses on the behavioural and physiological mechanisms that cause these associations between environmental predictors and Franciscanas distribution. There was a good fit between the distribution predicted by the species distribution model and the one proposed by the experts of the International Union for Conservation of Nature; however, our analysis failed to highlight the fundamental role of bycatch as the main threat to this dolphin species.

Concordance between phylogeographical and biogeographical patterns in the Brazilian Cerrado: diversification of the endemic tree Dalbergia miscolobium (Fabaceae).

Science.gov (United States)

Novaes, Renan Milagres Lage; Ribeiro, Renata Acácio; Lemos-Filho, José Pires; Lovato, Maria Bernadete

2013-01-01

Few studies have addressed the phylogeography of species of the Cerrado, the largest savanna biome of South America. Here we aimed to investigate the phylogeographical structure of Dalbergia miscolobium, a widespread tree from the Cerrado, and to verify its concordance with plant phylogeographical and biogeographical patterns so far described. A total of 287 individuals from 32 populations were analyzed by sequencing the trnL intron of the chloroplast DNA and the internal transcribed spacer of the nuclear ribosomal DNA. Analysis of population structure and tests of population expansion were performed and the time of divergence of haplotypes was estimated. Twelve and 27 haplotypes were identified in the cpDNA and nrDNA data, respectively. The star-like network configuration and the mismatch distributions indicated a recent spatial and demographic expansion of the species. Consistent with previous tree phylogeographical studies of Cerrado trees, the cpDNA also suggested a recent expansion towards the southern Cerrado. The diversity of D. miscolobium was widespread but high levels of genetic diversity were found in the Central Eastern and in the southern portion of Central Western Cerrado. The combined analysis of cpDNA and nrDNA supported a phylogeographic structure into seven groups. The phylogeographical pattern showed many concordances with biogeographical and phylogeographical studies in the Cerrado, mainly with the Cerrado phytogeographic provinces superimposed to our sampling area. The data reinforced the uniqueness of Northeastern and Southeastern Cerrados and the differentiation between Eastern and Western Central Cerrados. The recent diversification of the species (estimated between the Pliocene and the Pleistocene) and the 'genealogical concordances' suggest that a shared and persistent pattern of species diversification might have been present in the Cerrado over time. This is the first time that an extensive 'genealogical concordance' between

Diet of otters (Lutra lutra in various habitat types in the Pannonian biogeographical region compared to other regions of Europe

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József Lanszki

2016-08-01

Full Text Available Knowledge of the effect of habitat type and region on diet and feeding behaviours of a species facilitates a better understanding of factors impacting populations, which contributes to effective conservation management. Using spraint analysis and relative frequency of occurrence data from the literature, we described the dietary patterns of Eurasian otters (Lutra lutra in 23 study sites within the Pannonian biogeographical region in Hungary. Our results indicated that diet composition varied by habitat type and is therefore context dependant. The differences among habitat types were however lower than expected. We noticed a decline in the fish consumption with a concomitant increase in trophic niche breadth and amphibian consumption in rivers, ponds (fish farms, backwaters, marshes and small watercourses. The main differences in diet were not attributed to the consumption of primary and secondary food types (fish and amphibians, but rather to differences in other, less important food types (mammals, birds. Using hierarchical cluster analysis, rivers and ponds could clearly be separated from other habitat types. We found the main fish diet of otters in most of these areas consisted of small (<100 g, eurytopic, littoral and non-native, mostly invasive species. Dietary studies from 91 sites in six European biogeographical regions showed that fish are consumed most frequently in the Atlantic and Boreal, less in the Continental and Pannonian, and least in the Alpine and Mediterranean regions. Comparative analysis indicated that the Mediterranean region (with frequent crayfish consumption and Alpine region (frequent amphibian consumption cluster separate from the other regions.

Assessment of fuel resource diversity and utilization patterns in Askot Wildlife Sanctuary in Kumaun Himalaya, India, for conservation and management

Energy Technology Data Exchange (ETDEWEB)

Samant, Sher S.; Dhar, Uppeandra; Rawal, Ranbeer S. [G.B. Pant Inst. of Himalayan Environment and Development, Uttar Pradesh (India)

2000-07-01

A general decrease in abundance of wood plant species used as sources of fuel suggests that more detailed information is urgently needed on species-level trends and their conservation. Such studies have not been carried out so far in India and elsewhere; we therefore quantified the species-wise extraction of fuel from a site (Gori Ganga Valley) in Askot Wildlife Sanctuary in the Kumaun Himalaya. In all, 31 species (26 trees and 5 shrubs) were used as fuel, of which 14 were native to the Himalaya. Utilisation patterns, distributions, probabilities of use (PU), resources use indices (RUI), preferences and availabilities in forest communities of these species were determined. Use pattern did not vary much amongst low altitude villages (Similarity: 52-74%), whereas along the vertical (elevational) gradient it varied considerably (Similarity: 15-31%). Woodfordia fruticosa (L.) Kurz, Pinus roxburghii Sarg., Quercus leucotrichophora A. Camus, Macaranga pustulata King ex Hk. F., Quercus lanuginosa Don, Engelhardtia spicata Bl. and Mallotus philippensis (Lamk.) Muell. contributed most to collections, while Pyracantha crenulata (Don) Roem., Syzygium cuminii (L.) Skeels, Alnus nepalensis Don and Bauhinia vahlii Wt. and Arn. were in lesser demand. W. fruticosa, P. roxburghii, M. pustulata, Casearia elliptica Willd., E. spicata, M. philippensis, Q. leucotrichophora and Phoebe lanceolata (Nees) Nees showed high values of PU and RUI, indicating high pressure. Higher density of P. roxburghii, Rhododendron arboreum Sm., Q. lanuginosa, Q. leucotrichophora, Lyonia ovalifolia (Wall.) Drude, C. elliptica and M. pustulata amongst trees and Maesa indica A.DC., P. crenulata and W. fruticosa amongst shrubs exhibited high density but the remaining species showed low density indicating the possible depletion. Intensive management of natural habitats of species highly-referred for fuel, diversification of choice of species from natives to non-natives, large scale propagation of highly

Hierarchical, quantitative biogeographic provinces for all North American turtles and their contribution to the biogeography of turtles and the continent

Science.gov (United States)

Ennen, Joshua R.; Matamoros, Wilfredo A.; Agha, Mickey; Lovich, Jeffrey E.; Sweat, Sarah C.; Hoagstrom, Christopher W.

2017-01-01

Our study represents the first attempt to describe biogeographic provinces for North American (México, United States, and Canada) turtles. We analyzed three nested data sets separately: (1) all turtles, (2) freshwater turtles, and (3) aquatic turtles. We georeferenced North American turtle distributions, then we created presence–absence matrices for each of the three data sets. We used watershed unit as biogeographic units. We conducted an unweighted pair-group method with arithmetic mean clustering analysis on each Jaccard index distance matrix from our watershed species matrices to delineate biogeographic provinces. Provinces were then tested for significant differences in species compositions in a global model with the use of a one-way analysis of similarity. We conducted a best subset of environmental variables with maximum (rank) correlation with community dissimilarities that determined the best model of abiotic variables explaining province delineation (i.e., climate, topography, and stream channel). To identify which species contributed the most to province delineations, we conducted an indicator species analysis and a similarity-percentage analysis. There were 16 all-turtle provinces, 15 freshwater provinces, and 13 aquatic provinces. Species compositions delineating the provinces were explained by abiotic variables, including mean annual precipitation, mean precipitation seasonality, and diversity of streams. Province delineations correspond closely with geographical boundaries, many of which have Pleistocene origins. For example, rivers with a history of carrying glacial runoff (e.g., Arkansas, Mississippi) sometimes dissect upland provinces, especially for aquatic and semiaquatic turtles. Compared with freshwater fishes, turtles show greater sensitivity to decreased temperature with restriction of most taxa south of the last permafrost maximum. Turtles also exhibit higher sensitivity to climatic, geomorphic, and tectonic instability, with richness

Inference of biogeographical ancestry across central regions of Eurasia.

Science.gov (United States)

Bulbul, O; Filoglu, G; Zorlu, T; Altuncul, H; Freire-Aradas, A; Söchtig, J; Ruiz, Y; Klintschar, M; Triki-Fendri, S; Rebai, A; Phillips, C; Lareu, M V; Carracedo, Á; Schneider, P M

2016-01-01

The inference of biogeographical ancestry (BGA) can provide useful information for forensic investigators when there are no suspects to be compared with DNA collected at the crime scene or when no DNA database matches exist. Although public databases are increasing in size and population scope, there is a lack of information regarding genetic variation in Eurasian populations, especially in central regions such as the Middle East. Inhabitants of these regions show a high degree of genetic admixture, characterized by an allele frequency cline running from NW Europe to East Asia. Although a proper differentiation has been established between the cline extremes of western Europe and South Asia, populations geographically located in between, i.e, Middle East and Mediterranean populations, require more detailed study in order to characterize their genetic background as well as to further understand their demographic histories. To initiate these studies, three ancestry informative SNP (AI-SNP) multiplex panels: the SNPforID 34-plex, Eurasiaplex and a novel 33-plex assay were used to describe the ancestry patterns of a total of 24 populations ranging across the longitudinal axis from NW Europe to East Asia. Different ancestry inference approaches, including STRUCTURE, PCA, DAPC and Snipper Bayes analysis, were applied to determine relationships among populations. The structure results show differentiation between continental groups and a NW to SE allele frequency cline running across Eurasian populations. This study adds useful population data that could be used as reference genotypes for future ancestry investigations in forensic cases. The 33-plex assay also includes pigmentation predictive SNPs, but this study primarily focused on Eurasian population differentiation using 33-plex and its combination with the other two AI-SNP sets.

Molecular Phylogeny and Biogeography of Adenocaulon Highlight the Biogeographic Links between New World and Old World

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Tao Deng

2018-01-01

Full Text Available Adenocaulon (Asteraceae is a small genus with only five species but has a broad amphi-Pacific distribution pattern with three species distributed disjunctly in South America, Central America, and North America and two endemic species spanning from eastern Asia to the Himalayas. To trace the biogeographic pattern of the genus, we reconstructed its phylogenetic relationships and diversification history based on one nuclear and eight plastid gene regions. Our results showed that Adenocaulon is monophyletic and may have originated in Central America during the Miocene, dispersed into North America and finally reached the Himalayas via the Bering Land Bridge. The hypothesized trajectory implies that long-distance dispersal may have played an important role in the formation of the distribution of this group of species. This hypothesis seems to have gained support from the special morphological structure of fruits of the genus.

Bioprospecting saline gradient of a Wildlife Sanctuary for bacterial diversity and antimicrobial activities.

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DeLuca, Mara; King, Riley; Morsy, Mustafa

2017-08-11

Antibiotic-resistant bacteria are becoming a global crisis, causing death of thousands of people and significant economic impact. The discovery of novel antibiotics is crucial to saving lives and reducing healthcare costs. To address the antibiotic-resistant crisis, in collaboration the Small World Initiative, which aims to crowdsource novel antibiotic discovery, this study aimed to identify antimicrobial producing bacteria and bacterial diversity in the soil of the Stimpson Wildlife Sanctuary, an inland area with a soil salt gradient. Approximately 4500 bacterial colonies were screened for antimicrobial activity and roughly 100 bacteria were identified as antimicrobial producers, which belong to Entrococcaceae (74%), Yersiniaceae (19%), and unidentified families (7%). Several bacterial isolates showed production of broad spectrum inhibitory compounds, while others were more specific to certain pathogens. The data obtained from the current study provide a resource for further characterization of the soil bacteria with antimicrobial activity, with an aim to discover novel ones. The study showed no correlation between soil salt level and the presence of bacteria with antimicrobial activities. However, most of the identified antimicrobial producing bacteria do not belong to actinomycetes, the most common phyla of antibiotic producing bacteria and this could potentially lead to the discovery of novel antibiotics.

Structure, Composition and Dominance � Diversity Relations in Three Forest Types of a Part of Kedarnath Wildlife Sanctuary, Central Himalaya, India

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Dinesh Prasad SEMWAL

2010-09-01

Full Text Available Plant diversity assessment was carried out on the basis of species richness, tree crown cover and dominance-diversity pattern in different forests of Kedarnath Wildlife Sanctuary (KWLS, Central Himalaya, India during 2006-2009. The maximum tree species richness (10 spp. was observed in Rhododendron arboreum Sm. dominated mixed forest and minimum in Quercus leucotrichophora A. Camus. forest (8 spp.. Maximum tree density (170 trees/ha and high importance value index (89.68 was found in Q. semecarpifolia Sm. forest. Mixed Rhododendron arboreum Sm. forest showed high tree diversity (H=0.96, while shrub were found highest in Quercus leucotrichophora A. Camus forest (H=0.62 and herb diversity in Q. semecarpifolia Sm.forest (H=0.73 respectively Maximum tree crown cover (82% was observed in Rhododendron arboreum Sm. dominated mixed forest while minimum tree crown cover (58% was observed in Q. semecarpifolia Sm. forest. In general random distribution pattern (A/F ratio was observed in all three types of forest. Alterations of land use pattern and population pressure are found to be main cause of increase in resources exploitation and that ultimately decreases species richness and diversity. Agro-forestry, alternate use of sites for resources and providing a recovery period to the forests are some of the strategies suggested for forest conservation, management and sustainable utilization of resources by the local people.

Waterbird flight initiation distances at Barberspan Bird Sanctuary, South Africa

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Carina Coetzer

2017-05-01

Full Text Available With tourism in South Africa expanding, the number of avitourists increases. The increase in infrastructure and human activities in protected areas, if not managed properly, can be harmful to birds. Flight initiation distances (FID can be used as a method to monitor habituation to disturbances. This study was performed at the Barberspan Bird Sanctuary, North West province, South Africa, to determine the levels of habituation among waterbirds and make appropriate recommendations regarding the management of the reserve. Our results indicated a 0.29 m increase in FID per gram reported mean biomass. Compared with conspecific or congeneric birds from Australia, Europe and North America, South African birds have relatively larger FIDs to human disturbance, which may indicate lower habituation. We also calculated buffer zones based on the maximum FID of the waterbirds for three mass groups. These buffer zones were then matched with the spatial distribution of the birds along the shoreline. We recommend that the mean FID for the blacksmith lapwing, Vanellus armatus (62 m, can be used as approach distance outside the breeding season in areas where the birds are sparsely distributed and 104 m during the breeding season in breeding areas. A large buffer of 200 m is suggested for areas with threatened, sensitive and skittish species. However, it is still preferable for avitourists to use the bird hides along the shores. Conservation implications: This study provides information for conservation management at Barberspan, based on typical birder activity. Smaller birds would need smaller buffer zones, while larger birds need much greater distances from observers to minimise disturbance. Similar studies can be applied elsewhere.

Methylotrophic bacteria on the surfaces of field-grown sunflower plants: a biogeographic perspective.

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Schauer, S; Kutschera, U

2008-03-01

Plant-associated methylobacteria of the genus Methylobacterium colonize the foliage and roots of embryophytes, living on the volatile compound methanol emitted from the cells of their host organism. In this study we analyzed these surface-dwelling pink-pigmented epiphytes in three contrasting habitats of field-grown sunflower plants (Helianthus annuus). Using the methanol-ammonium salts agar surface impression method and a polymerase chain reaction (PCR)-based assay, we document the occurrence and characterize the composition of the methylobacteria in these epiphytic habitats. In both the sun-exposed phylloplane (yellow ligulate florets; green leaves) and the moist, dark rhizoplane pink-pigmented methylobacteria were detected that are assigned to the taxa M. mesophilicum, M. extorquens, M. radiotolerans and M. sp. (un-identifiable by our methods). Considerable differences in relative species compositions were found. These data are discussed with respect to a biogeographic model of the plant surface and microbial population dynamics on leaves. In addition, methylobacteria were analyzed by microscopic techniques. We document that in sedentary colonies extracellular polymers are secreted. However, flagella, which were observed in single cells maintained in liquid cultures, are absent in these bacterial aggregates.

Biogeographic patterns in the cartilaginous fauna (Pisces: Elasmobranchii and Holocephali in the southeast Pacific Ocean

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Carlos Bustamante

2014-05-01

Full Text Available The abundance and species richness of the cartilaginous fish community of the continental shelf and slope off central Chile is described, based on fishery-independent trawl tows made in 2006 and 2007. A total of 194,705 specimens comprising 20 species (9 sharks, 10 skates, 1 chimaera were caught at depths of 100–500 m along a 1,000 km transect between 29.5°S and 39°S. Sample site locations were grouped to represent eight geographical zones within this latitudinal range. Species richness fluctuated from 1 to 6 species per zone. There was no significant latitudinal trend for sharks, but skates showed an increased species richness with latitude. Standardised catch per unit effort (CPUE increased with increasing depth for sharks, but not for skates, but the observed trend for increasing CPUE with latitude was not significant for either sharks or skates. A change in community composition occurred along the depth gradient with the skates, Psammobatis rudis, Zearaja chilensis and Dipturus trachyderma dominating communities between 100 and 300 m, but small-sized, deep-water dogfishes, such as Centroscyllium spp. dominated the catch between 300 and 500 m. Cluster and ordination analysis identified one widespread assemblage, grouping 58% of sites, and three shallow-water assemblages. Assemblages with low diversity (coldspots coincided with highly productive fishing grounds for demersal crustaceans and bony fishes. The community distribution suggested that the differences between assemblages may be due to compensatory changes in mesopredator species abundance, as a consequence of continuous and unselective species removal. Distribution patterns and the quantitative assessment of sharks, skates and chimaeras presented here complement extant biogeographic knowledge and further the understanding of deep-water ecosystem dynamics in relation to fishing activity in the south-east Pacific Ocean.

Organochlorine pesticides and polychlorinated biphenyls in various tissues of waterbirds in Nalabana bird sanctuary, Chilika Lake, Orissa, India.

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Dhananjayan, V

2012-07-01

In order to understand whether organochlorine pesticides and polychlorinated biphenyls (PCBs) are responsible for the mortality of waterbirds in Nalaban bird sanctuary in Chilika Lake, the current investigation was carried out in tissues of 11 individuals comprising 7 species of birds. One or more residues were detected in all the tissues of birds analysed. Concentration of ∑HCH, ∑DDT, and ∑PCBs were ranged from below detectable level (BDL)-811 ng/g, BDL-1,987 ng/g and BDL-1,027 ng/g respectively. PCBs levels were less than the food and drug administration's (FDA) action limits. Although varying levels of residues were detected among tissues, they do not appear to be responsible for the mass mortality of waterfowl. However, the need for additional research is heightened when considering that some of the birds are classified as a globally protected species by the international bodies.

Machine Learning Biogeographic Processes from Biotic Patterns: A New Trait-Dependent Dispersal and Diversification Model with Model Choice By Simulation-Trained Discriminant Analysis.

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Sukumaran, Jeet; Economo, Evan P; Lacey Knowles, L

2016-05-01

Current statistical biogeographical analysis methods are limited in the ways ecology can be related to the processes of diversification and geographical range evolution, requiring conflation of geography and ecology, and/or assuming ecologies that are uniform across all lineages and invariant in time. This precludes the possibility of studying a broad class of macroevolutionary biogeographical theories that relate geographical and species histories through lineage-specific ecological and evolutionary dynamics, such as taxon cycle theory. Here we present a new model that generates phylogenies under a complex of superpositioned geographical range evolution, trait evolution, and diversification processes that can communicate with each other. We present a likelihood-free method of inference under our model using discriminant analysis of principal components of summary statistics calculated on phylogenies, with the discriminant functions trained on data generated by simulations under our model. This approach of model selection by classification of empirical data with respect to data generated under training models is shown to be efficient, robust, and performs well over a broad range of parameter space defined by the relative rates of dispersal, trait evolution, and diversification processes. We apply our method to a case study of the taxon cycle, that is testing for habitat and trophic level constraints in the dispersal regimes of the Wallacean avifaunal radiation. ©The Author(s) 2015. Published by Oxford University Press, on behalf of the Society of Systematic Biologists. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Floristic relationships among vegetation types of new zealand and the southern andes: similarities and biogeographic implications.

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Ezcurra, Cecilia; Baccalá, Nora; Wardle, Peter

2008-06-01

Similarities between the floras of geographically comparable regions of New Zealand (NZ) and the southern Andes (SA) have interested biologists for over 150 years. The present work selects vegetation types that are physiognomically similar between the two regions, compares their floristic composition, assesses the environmental factors that characterize these matching vegetation types, and determines whether phylogenetic groups of ancestral versus modern origin are represented in different proportions in their floras, in the context of their biogeographic history. Floristic relationships based on 369 genera of ten vegetation types present in both regions were investigated with correspondence analysis (CA) and ascending hierarchical clustering (AHC). The resulting ordination and classification were related to the environmental characteristics of the different vegetation types. The proportions of different phylogenetic groups between the regions (NZ, SA) were also compared, and between forest and non-forest communities. Floristic similarities between NZ and SA tend to increase from forest to non-forest vegetation, and are highest in coastal vegetation and bog. The floras of NZ and SA also differ in their phylogenetic origin, NZ being characterized by an 'excess' of genera of basal origin, especially in forests. The relatively low similarities between forests of SA and NZ are related to the former being largely of in situ South American and Gondwanan origin, whereas the latter have been mostly reconstituted though transoceanic dispersal of propagules since the Oligocene. The greater similarities among non-forest plant communities of the two regions result from varied dispersal routes, including relatively recent transoceanic dispersal for coastal vegetation, possible dispersal via a still-vegetated Antarctica especially for bog plants, and independent immigration from Northern Hemisphere sources for many genera of alpine vegetation and grassland.

The conquering of North America: dated phylogenetic and biogeographic inference of migratory behavior in bee hummingbirds.

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Licona-Vera, Yuyini; Ornelas, Juan Francisco

2017-06-05

Geographical and temporal patterns of diversification in bee hummingbirds (Mellisugini) were assessed with respect to the evolution of migration, critical for colonization of North America. We generated a dated multilocus phylogeny of the Mellisugini based on a dense sampling using Bayesian inference, maximum-likelihood and maximum parsimony methods, and reconstructed the ancestral states of distributional areas in a Bayesian framework and migratory behavior using maximum parsimony, maximum-likelihood and re-rooting methods. All phylogenetic analyses confirmed monophyly of the Mellisugini and the inclusion of Atthis, Calothorax, Doricha, Eulidia, Mellisuga, Microstilbon, Myrmia, Tilmatura, and Thaumastura. Mellisugini consists of two clades: (1) South American species (including Tilmatura dupontii), and (2) species distributed in North and Central America and the Caribbean islands. The second clade consists of four subclades: Mexican (Calothorax, Doricha) and Caribbean (Archilochus, Calliphlox, Mellisuga) sheartails, Calypte, and Selasphorus (incl. Atthis). Coalescent-based dating places the origin of the Mellisugini in the mid-to-late Miocene, with crown ages of most subclades in the early Pliocene, and subsequent species splits in the Pleistocene. Bee hummingbirds reached western North America by the end of the Miocene and the ancestral mellisuginid (bee hummingbirds) was reconstructed as sedentary, with four independent gains of migratory behavior during the evolution of the Mellisugini. Early colonization of North America and subsequent evolution of migration best explained biogeographic and diversification patterns within the Mellisugini. The repeated evolution of long-distance migration by different lineages was critical for the colonization of North America, contributing to the radiation of bee hummingbirds. Comparative phylogeography is needed to test whether the repeated evolution of migration resulted from northward expansion of southern sedentary

Molecular evidence on the evolutionary and biogeographical patterns of European cyprinids.

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Zardoya, R; Doadrio, I

1999-08-01

The phylogenetic relationships of 106 European cyprinid taxa were determined based on the complete nucleotide sequence (1140 bp) of the mitochondrial cytochrome b gene. The molecular phylogeny was used (1) to revise the current systematics of European cyprinids, (2) to establish the phylogenetic utility of traditional morphological characters that are widely used in Cyprinidae systematics, and (3) to discuss alternative hypotheses on the biogeography of the family in Europe. The age of the major lineages within European cyprinids was tentatively estimated with a molecular clock and showed full agreement with the fossil record of the group. Moreover, the results provided unambiguous evidence for a close phylogenetic affinity of some Caucasian and Greek endemic cyprinid taxa (e.g., B. capito and B. brachycephalus and Leuciscus keadicus, Barbus graecus, and B. albanicus, respectively) to Iberian and North African, but not Central European, cyprinids. The existence of such unexpected phylogenetic relationships refutes the classical hypothesis on the biogeography of European cyprinids, which assumes a dispersal of the cyprinid fauna from central Europe to southern Europe and northern Africa during the Miocene (and, hence, predicts a close phylogenetic relationship of all Caucasian, Greek, Iberian, and North African cyprinids to central European taxa). Instead, the existence of a Mediterranean realm independent of the central European route seems plausible based on the molecular evidence. It is likely that the new biogeographical scenario proposed here might apply to other primary freshwater European animals with low dispersal abilities, including fish, amphibians, and invertebrates.

Dispersals of Hyoscyameae and Mandragoreae (Solanaceae) from the New World to Eurasia in the early Miocene and their biogeographic diversification within Eurasia.

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Tu, Tieyao; Volis, Sergei; Dillon, Michael O; Sun, Hang; Wen, Jun

2010-12-01

The cosmopolitan Solanaceae contains 21 tribes and has the greatest diversity in South America. Hyoscyameae and Mandragoreae are the only tribes of this family distributed exclusively in Eurasia with two centers of diversity: the Mediterranean-Turanian (MT) region and the Tibetan Plateau (TP). In this study, we examined the origins and biogeographical diversifications of the two tribes based on the phylogenetic framework and chronogram inferred from a combined data set of six plastid DNA regions (the atpB gene, the ndhF gene, the rps16-trnK intergenic spacer, the rbcL gene, the trnC-psbM region and the psbA-trnH intergenic spacer) with two fossil calibration points. Our data suggest that Hyoscyameae and Mandragoreae each forms a monophyletic group independently derived from different New World lineages in the early Miocene. Phylogenetic relationships within both tribes are generally well resolved. All genera of Hyoscyameae are found to be monophyletic and they diversified in middle to late Miocene. At nearly the same time, Mandragoreae split into two clades, corresponding to the MT region and the TP region, respectively. Both the phylogenetic relationships and the estimated ages of Hyoscyameae and Mandragoreae support two independent dispersal events of their ancestors from the New World into Eurasia. After their arrivals in Eurasia, the two tribes diversified primarily in the MT region and in the TP region via multiple biogeographic processes including vicariance, dispersal, recolonization or being preserved as relicts, from the mid Miocene to the late Quaternary. Published by Elsevier Inc.

Integrated fossil and molecular data reveal the biogeographic diversification of the eastern Asian-eastern North American disjunct hickory genus (Carya Nutt.).

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Zhang, Jing-Bo; Li, Rui-Qi; Xiang, Xiao-Guo; Manchester, Steven R; Lin, Li; Wang, Wei; Wen, Jun; Chen, Zhi-Duan

2013-01-01

The hickory genus (Carya) contains ca. 17 species distributed in subtropical and tropical regions of eastern Asia and subtropical to temperate regions of eastern North America. Previously, the phylogenetic relationships between eastern Asian and eastern North American species of Carya were not fully confirmed even with an extensive sampling, biogeographic and diversification patterns had thus never been investigated in a phylogenetic context. We sampled 17 species of Carya and 15 species representing all other genera of the Juglandaceae as outgroups, with eight nuclear and plastid loci to reconstruct the phylogeny of Carya. The phylogenetic positions of seven extinct genera of the Juglandaceae were inferred using morphological characters and the molecular phylogeny as a backbone constraint. Divergence times within Carya were estimated with relaxed Bayesian dating. Biogeographic analyses were performed in DIVA and LAGRANGE. Diversification rates were inferred by LASER and APE packages. Our results support two major clades within Carya, corresponding to the lineages of eastern Asia and eastern North America. The split between the two disjunct clades is estimated to be 21.58 (95% HPD 11.07-35.51) Ma. Genus-level DIVA and LAGRANGE analyses incorporating both extant and extinct genera of the Juglandaceae suggested that Carya originated in North America, and migrated to Eurasia during the early Tertiary via the North Atlantic land bridge. Fragmentation of the distribution caused by global cooling in the late Tertiary resulted in the current disjunction. The diversification rate of hickories in eastern North America appeared to be higher than that in eastern Asia, which is ascribed to greater ecological opportunities, key morphological innovations, and polyploidy.

Integrated fossil and molecular data reveal the biogeographic diversification of the eastern Asian-eastern North American disjunct hickory genus (Carya Nutt..

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Jing-Bo Zhang

Full Text Available The hickory genus (Carya contains ca. 17 species distributed in subtropical and tropical regions of eastern Asia and subtropical to temperate regions of eastern North America. Previously, the phylogenetic relationships between eastern Asian and eastern North American species of Carya were not fully confirmed even with an extensive sampling, biogeographic and diversification patterns had thus never been investigated in a phylogenetic context. We sampled 17 species of Carya and 15 species representing all other genera of the Juglandaceae as outgroups, with eight nuclear and plastid loci to reconstruct the phylogeny of Carya. The phylogenetic positions of seven extinct genera of the Juglandaceae were inferred using morphological characters and the molecular phylogeny as a backbone constraint. Divergence times within Carya were estimated with relaxed Bayesian dating. Biogeographic analyses were performed in DIVA and LAGRANGE. Diversification rates were inferred by LASER and APE packages. Our results support two major clades within Carya, corresponding to the lineages of eastern Asia and eastern North America. The split between the two disjunct clades is estimated to be 21.58 (95% HPD 11.07-35.51 Ma. Genus-level DIVA and LAGRANGE analyses incorporating both extant and extinct genera of the Juglandaceae suggested that Carya originated in North America, and migrated to Eurasia during the early Tertiary via the North Atlantic land bridge. Fragmentation of the distribution caused by global cooling in the late Tertiary resulted in the current disjunction. The diversification rate of hickories in eastern North America appeared to be higher than that in eastern Asia, which is ascribed to greater ecological opportunities, key morphological innovations, and polyploidy.

Pluteus from the Chancel Screen in the Sanctuary of St Tryphon in Kotor

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Pavuša Vežić

2016-01-01

Full Text Available The author discusses a marble pluteus discovered in 1906 in the Kotor cathedral, where it was incorporated in the main altar as a spolium. Apparently, it originally belonged to the chancel screen in the sanctuary of St Tryphon, constructed in the early 9th century, of which only remnants of the foundation layer have been preserved. The pluteus has been analysed on several occasions, with the results published in scholarly literature, and most experts have justly dated it to the early period of pre-Romanesque sculpture in Dalmatia. Its front features a relief with geometric and vegetal ornaments. To the left, there is a panel with knotted triangles along the edge and rhombuses in the central section. The panel to the right contains two arcades with crosses underneath. Special attention has been paid to the relatively numerous ornaments on similar plutei in areas of Adrio-Byzantine tradition, in Roman cities of the Istrian and Dalmatian coastlines. Thereit combines with influences from Lombard and Carolingian centres, and in this combination it is also present in the area of the ancient Croatian state and other Sclavinias. The pluteus of Kotor is a telling element in the discussion on numerous similar relief arrangements and ornaments in the sacral art of the Adriatic cultural circle during the early medieval period.

The Astronomical Sanctuary of the Celtiberian Town of Segeda (Mará, Zaragoza, Spain)

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Burillo-Mozota, Francisco; Pérez-Gutiérrez, Manuel

2015-05-01

The Celtiberian town of Segeda (Mará, Zaragoza, Spain), with more than 45 ha of extension, was the largest pre-Roman settlement in the northern area of the Iberian Península (www.segeda.net). It was destroyed by the Roman army in 153 BC, a terminus ante quem for the construction of its peculiar sanctuary. The building was a large platform of about 312m2, bounded by two walls made up of large blocks of gypsum stone that converged in a strange angle of 120°. Its interior was paved and covered by sun-dried bricks, with no evidence of other outstanding structures. Its location, outside the city, next to the rampart and over a topographically prominent point, provided a privileged position because of the view it offered over its environment. The archaeoastronomical study started from a topographical survey by means of a topographic total station, complemented with a 360° photographic recording of the visible landscape and a measuring of the astronomical orientations. Several alignments of the platform with prominent points of the environment have been identified, arranged with the sunset at the summer solstice and the equinoxes. One of the sides of the structure is oriented with Astronomical North and a second one with the Minor Lunar Standstill, corresponding to the Metonic cycle.

Ethnozoological study of animals based medicine used by traditional healers and indigenous inhabitants in the adjoining areas of Gibbon Wildlife Sanctuary, Assam, India.

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Borah, Manash Pratim; Prasad, Surya Bali

2017-06-30

India has an immense faunal, floral, as well as cultural diversity with many ethnic communities who are primarily dependent on the traditional medicinal system for their primary health care. Documentation and evaluation of this indigenous remedial knowledge may be helpful to establish new drugs for human health. The present study is intended to look into different zootherapeutic medicinal uses in the traditional health care system among the native inhabitants adjacent to the Gibbon Wildlife Sanctuary, Assam, India. Field survey was carried out from March 2015 to August 2015 by personal interviews through semi-structured questionnaires. In some cases where participants were uncomfortable with the questionnaires, informal interviews and open group discussions were conducted with a total of 62 indigenous respondents (43 male and 19 female) who provided the information regarding various medicinal uses of animals and their products (local name of animal, mode of preparation, application etc). The study recorded a total of 44 different species, 44 genera and 36 families of animals which are used for the treatment of 40 different ailments. Insects occupied the highest uses (30.9%), followed by mammals (23.8%), fishes (16.7%), reptiles (11.9%), amphibians (7.1%), annelids (4.8%) and gastropods (4.8%). Further, some zootherapeutic animals i.e. cockroach (Periplaneta americana), praying mantis (Mantis religiosa) and earthworms (Metaphire houletti, Pheretima posthum) are used for the treatment of asthma, otorrhoea and cancer respectively. The findings suggest that the traditional zootherapeutic remedial measures followed by the native people adjacent to Gibbon Wildlife Sanctuary plays an important role in their primary health care. The documentation of this indigenous knowledge on animal based medicines should be very helpful in the formulation of strategies for sustainable management and conservation of bio-resources as well as providing potential for the novel drugs

Geographic variation in genetic and demographic performance: new insights from an old biogeographical paradigm.

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Pironon, Samuel; Papuga, Guillaume; Villellas, Jesús; Angert, Amy L; García, María B; Thompson, John D

2017-11-01

The 'centre-periphery hypothesis' (CPH) is a long-standing postulate in ecology that states that genetic variation and demographic performance of a species decrease from the centre to the edge of its geographic range. This hypothesis is based on an assumed concordance between geographical peripherality and ecological marginality such that environmental conditions become harsher towards the limits of a species range. In this way, the CPH sets the stage for understanding the causes of distribution limits. To date, no study has examined conjointly the consistency of these postulates. In an extensive literature review we discuss the birth and development of the CPH and provide an assessment of the CPH by reviewing 248 empirical studies in the context of three main themes. First, a decrease in species occurrence towards their range limits was observed in 81% of studies, while only 51% demonstrated reduced abundance of individuals. A decline in genetic variation, increased differentiation among populations and higher rates of inbreeding were demonstrated by roughly one in two studies (47, 45 and 48%, respectively). However, demographic rates, size and population performance less often followed CPH expectations (20-30% of studies). We highlight the impact of important methodological, taxonomic, and biogeographical biases on such validation rates. Second, we found that geographic and ecological marginality gradients are not systematically concordant, which casts doubt on the reliability of a main assumption of the CPH. Finally, we attempt to disentangle the relative contribution of geographical, ecological and historical processes on the spatial distribution of genetic and demographic parameters. While ecological marginality gradients explain variation in species' demographic performance better than geographic gradients, contemporary and historical factors may contribute interactively to spatial patterns of genetic variation. We thereby propose a framework that integrates

The flight of the Passenger Pigeon: phylogenetics and biogeographic history of an extinct species.

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Johnson, Kevin P; Clayton, Dale H; Dumbacher, John P; Fleischer, Robert C

2010-10-01

The human-caused extinction of the Passenger Pigeon (Ectopistes migratorius) is one of the best known and documented of any bird. This event was particularly alarming because the Passenger Pigeon went from being one of the most numerous avian species in the world to extinct in a period of decades, when the last individual died in captivity in a Cincinnati Zoo in 1914. While a great deal of information exists on the likely direct and indirect causes of its demise, as well as information on life-history, the phylogenetic relationships of this species have been subject to considerable speculation. Here we use DNA sequences obtained from museum specimens to resolve the phylogenetic position of this species with respect to other pigeons and doves (Columbiformes). We show that the Passenger Pigeon is not related to the New World mourning doves (Zenaida) as many authors have suggested, but is the sister taxon of all other New World pigeons (Patagioenas). Biogeographic analysis suggests the Passenger Pigeon lineage may have colonized North America from Asia, and subsequently dispersed into South America, leading to a more extensive radiation of New World pigeons. Copyright 2010. Published by Elsevier Inc.

Seabed maps showing topography, ruggedness, backscatter intensity, sediment mobility, and the distribution of geologic substrates in Quadrangle 6 of the Stellwagen Bank National Marine Sanctuary Region offshore of Boston, Massachusetts

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Valentine, Page C.; Gallea, Leslie B.

2015-11-10

The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration's National Marine Sanctuary Program, has conducted seabed mapping and related research in the Stellwagen Bank National Marine Sanctuary (SBNMS) region since 1993. The area is approximately 3,700 square kilometers (km2) and is subdivided into 18 quadrangles. Seven maps, at a scale of 1:25,000, of quadrangle 6 (211 km2) depict seabed topography, backscatter, ruggedness, geology, substrate mobility, mud content, and areas dominated by fine-grained or coarse-grained sand. Interpretations of bathymetric and seabed backscatter imagery, photographs, video, and grain-size analyses were used to create the geology-based maps. In all, data from 420 stations were analyzed, including sediment samples from 325 locations. The seabed geology map shows the distribution of 10 substrate types ranging from boulder ridges to immobile, muddy sand to mobile, rippled sand. Mapped substrate types are defined on the basis of sediment grain-size composition, surface morphology, sediment layering, the mobility or immobility of substrate surfaces, and water depth range. This map series is intended to portray the major geological elements (substrates, topographic features, processes) of environments within quadrangle 6. Additionally, these maps will be the basis for the study of the ecological requirements of invertebrate and vertebrate species that utilize these substrates and guide seabed management in the region.

Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the THOMAS WASHINGTON in the Monterey Bay National Marine Sanctuary, North Pacific Ocean and South Pacific Ocean from 1991-05-31 to 1991-07-11 (NODC Accession 0115000)

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National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0115000 includes chemical, discrete sample, physical and profile data collected from THOMAS WASHINGTON in the Monterey Bay National Marine Sanctuary,...

European wildcat populations are subdivided into five main biogeographic groups: consequences of Pleistocene climate changes or recent anthropogenic fragmentation?

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Mattucci, Federica; Oliveira, Rita; Lyons, Leslie A; Alves, Paulo C; Randi, Ettore

2016-01-01

Extant populations of the European wildcat are fragmented across the continent, the likely consequence of recent extirpations due to habitat loss and over-hunting. However, their underlying phylogeographic history has never been reconstructed. For testing the hypothesis that the European wildcat survived the Ice Age fragmented in Mediterranean refuges, we assayed the genetic variation at 31 microsatellites in 668 presumptive European wildcats sampled in 15 European countries. Moreover, to evaluate the extent of subspecies/population divergence and identify eventual wild × domestic cat hybrids, we genotyped 26 African wildcats from Sardinia and North Africa and 294 random-bred domestic cats. Results of multivariate analyses and Bayesian clustering confirmed that the European wild and the domestic cats (plus the African wildcats) belong to two well-differentiated clusters (average Ф ST = 0.159, r st = 0.392, P > 0.001; Analysis of molecular variance [AMOVA]). We identified from c. 5% to 10% cryptic hybrids in southern and central European populations. In contrast, wild-living cats in Hungary and Scotland showed deep signatures of genetic admixture and introgression with domestic cats. The European wildcats are subdivided into five main genetic clusters (average Ф ST = 0.103, r st = 0.143, P > 0.001; AMOVA) corresponding to five biogeographic groups, respectively, distributed in the Iberian Peninsula, central Europe, central Germany, Italian Peninsula and the island of Sicily, and in north-eastern Italy and northern Balkan regions (Dinaric Alps). Approximate Bayesian Computation simulations supported late Pleistocene-early Holocene population splittings (from c. 60 k to 10 k years ago), contemporary to the last Ice Age climatic changes. These results provide evidences for wildcat Mediterranean refuges in southwestern Europe, but the evolution history of eastern wildcat populations remains to be clarified. Historical genetic subdivisions suggest

Canadian boreal forest greening and browning trends: an analysis of biogeographic patterns and the relative roles of disturbance versus climate drivers

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Sulla-Menashe, Damien; Woodcock, Curtis E.; Friedl, Mark A.

2018-01-01

Recent studies have used satellite-derived normalized difference vegetation index (NDVI) time series to explore geographic patterns in boreal forest greening and browning. A number of these studies indicate that boreal forests are experiencing widespread browning, and have suggested that these patterns reflect decreases in forest productivity induced by climate change. Here we use NDVI time series from Landsat, which has much higher quality and spatial resolution than imagery used in most previous studies, to characterize biogeographic patterns in greening and browning across Canada’s boreal forest and to explore the drivers behind observed trends. Our results show that the majority of NDVI changes in Canada’s boreal forest reflect disturbance-recovery dynamics not climate change impacts, that greening and browning trends outside of disturbed forests are consistent with expected ecological responses to regional changes in climate, and that observed NDVI changes are geographically limited and relatively small in magnitude. By examining covariance between changes in NDVI and temperature and precipitation in locations not affected by disturbance, our results isolate and characterize the nature and magnitude of greening and browning directly associated with climate change. Consistent with biogeographic theory, greening and browning unrelated to disturbance tended to be located in ecotones near boundaries of the boreal forest bioclimatic envelope. We observed greening to be most prevalent in Eastern Canada, which is more humid, and browning to be most prevalent in Western Canada, where forests are more prone to moisture stress. We conclude that continued long-term climate change has the potential to significantly alter the character and function of Canada’s boreal forest, but recent changes have been modest and near-term impacts are likely to be focused in or near ecotones.

Morbidity and Mortality of Reptiles Admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Australia, 2000-13.

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Scheelings, T Franciscus

2015-07-01

Medical records of 931 reptiles admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Healesville, Victoria, Australia, from 2000 to 2013 were reviewed to determine the causes of morbidity and mortality. Thirty-nine species were presented; the most common were the common long-neck turtle (Chelodina longicollis; n = 311, 33.4%), the eastern bluetongue lizard (Tiliqua scincoides; n = 224, 4.1%), the blotched bluetongue lizard (Tiliqua nigrolutea; n = 136, 14.6%), and the lowland copperhead (Austrelaps superbus; n = 55, 5.9%). Trauma was the most significant reason for admissions, accounting for 73.0% of cases. This was followed by not injured (11.7%), displacement (6.4%), snake removal (4.2%), human interference (3.1%), introduced species (1.1%), sick/diseased (0.2%), and illegal pet (0.2%). Within the category of trauma, impact with motor vehicle (41.0% of trauma cases) and domestic animal attack (33.2% of trauma cases) were the most common subcategories. Our results indicate that indirect anthropogenic factors are a significant cause of morbidity and mortality in Australian reptiles.

Baseline assessment of fish communities of the Flower Garden Banks

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National Oceanic and Atmospheric Administration, Department of Commerce — The work developed baseline information on fish and benthic communities within the Flower Garden Banks National Marine Sanctuary (FGBNMS). Surveys employed diving,...

General trends in world biogeographic literature: a preliminary bibliometric analysis Tendencias generales en la literatura biogeografica mundial: un análisis bibliométrico preliminar

Directory of Open Access Journals (Sweden)

Juan J. Morrone

2008-01-01

Full Text Available Records with the search string biogeograph* were collected from the Science Citation Index (SCI. A total of 3456 records were downloaded for the 1945-2006 period from titles of articles and reviews, and 10,543 records were downloaded for 1991-2006, taking into consideration also abstracts and keywords. Temporal trends of publications, geographical and institutional distribution of the research output, authorship, and core journals were evaluated. There were as many as 122 countries carrying out biogeographic research; in the most recent period, USA is the top producing country, followed by the United Kingdom, Australia, France, Germany, Spain, and Canada. There were 17,493 authors contributing to the field. During 1991-2006 there were 4098 organizations with authors involved in biogeographic research; institutions with higher number of papers are the Natural History Museum (United Kingdom, the University of California, Berkeley (USA, the Museum National d'Histoire Naturelle (France, the Universidad Nacional Autónoma de México (Mexico, the American Museum of Natural History (USA and the Russian Academy of Sciences (Russia. Research articles are spread over a variety of journals, with the Journal of Biogeography, Molecular Phylogenetics and Evolution, Molecular Ecology, and Biological Journal of the Linnean Society being the core journals. From 28,759 keywords retrieved those with the highest frequency were evolution, phylogeny, diversity, mitochondrial DNA, pattern(s, systematics, and population(s. We conclude that publications on biogeography have increased substantially during the last years, especially since 1998. The preferred journal for biogeographic papers is the Journal of Biogeography. Most frequent keywords seem to indicate that biogeography fits well within both evolutionary biology and ecology, with molecular biology and phylogenetics being important factors that drive their current development.Se recolectaron registros con la

Community impacts of Prosopis juliflora invasion: biogeographic and congeneric comparisons.

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Kaur, Rajwant; Gonzáles, Wilfredo L; Llambi, Luis Daniel; Soriano, Pascual J; Callaway, Ragan M; Rout, Marnie E; Gallaher, Timothy J; Inderjit

2012-01-01

We coordinated biogeographical comparisons of the impacts of an exotic invasive tree in its native and non-native ranges with a congeneric comparison in the non-native range. Prosopis juliflora is taxonomically complicated and with P. pallida forms the P. juliflora complex. Thus we sampled P. juliflora in its native Venezuela, and also located two field sites in Peru, the native range of Prosopis pallida. Canopies of Prosopis juliflora, a native of the New World but an invader in many other regions, had facilitative effects on the diversity of other species in its native Venezuela, and P. pallida had both negative and positive effects depending on the year, (overall neutral effects) in its native Peru. However, in India and Hawaii, USA, where P. juliflora is an aggressive invader, canopy effects were consistently and strongly negative on species richness. Prosopis cineraria, a native to India, had much weaker effects on species richness in India than P. juliflora. We carried out multiple congeneric comparisons between P. juliflora and P. cineraria, and found that soil from the rhizosphere of P. juliflora had higher extractable phosphorus, soluble salts and total phenolics than P. cineraria rhizosphere soils. Experimentally applied P. juliflora litter caused far greater mortality of native Indian species than litter from P. cineraria. Prosopis juliflora leaf leachate had neutral to negative effects on root growth of three common crop species of north-west India whereas P. cineraria leaf leachate had positive effects. Prosopis juliflora leaf leachate also had higher concentrations of total phenolics and L-tryptophan than P. cineraria, suggesting a potential allelopathic mechanism for the congeneric differences. Our results also suggest the possibility of regional evolutionary trajectories among competitors and that recent mixing of species from different trajectories has the potential to disrupt evolved interactions among native species.

Managing the Ocean Resources of the United States: The Role of the Federal Marine Sanctuaries Program

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Pontecorvo, Guilio

In 1969, the Straton Commission report provided a plan for the systematic development of a national policy on marine affairs. In subsequent years no such systematic approach to a coherent marine policy was undertaken. The de facto policy approach of the 1970s was a plethora of individual legislative acts which provided specific de jure rules, but which left administrators the complex problems of working out the administration of areas of overlapping authority, with conflicting or inconsistent goals and jurisdiction. The major acts of the 1970s, the Fishery Conservation a n d Management Act of 1976; Mammals and Non-Migratory Birds—The Marine Mammal Protection Act of 1972; Coastal Zone Management Act of 1972; Endangered Species Act of 1973; Marine Protection, Research, and Sanctuaries Act of 1972; and others, are clear indications of a national commitment to regulation of the markets for the output from the ocean sector. But while the need for intervention in markets was clear to legislators, the failure to employ a systematic approach and provide guidelines adequate to permit the rationalization of complex problems doomed the piecemeal approach to ocean policy to ever increasing administrative problems and ultimately to ineffective government programs.

Vertical distribution of spiders associated to Quercus humboldtii and clusia spp. at sanctuary of fauna and flora Iguaque, Colombia

International Nuclear Information System (INIS)

Vanegas, Silvia; Fagua, Giovanny; Florez, Eduardo

2012-01-01

the vertical distribution of spiders associated to trees of quercus humboldtii and clusia spp. with different architectural model, was studied at sanctuary of fauna and flora of Iguaque; for this, we selected trees of each architectural model, stratified them each three m in high starting at the base to the canopy of the tree. We took samples in each stratus for 20 min during the day and at night. Also, we took samples in the nearest ground plot (4 m 2) . We collected 1,261 specimens of 104 morphospecies and 20 families. The most frequent families were theridiidae, salticidae, araneidae, linyphiidae, anyphaenidae, and theridiosomatidae. We observed differences in the spiders' vertical distribution in abundance, richness, composition, time period, and sex ratio, all of them attributable to plant architectures and its stratification. Clusia spider community was the most diverse, quercus spider community was the richest rain, period of time at day, and support availability affected the spiders' composition.

Palaeoclimatic events, dispersal and migratory losses along the Afro-European axis as drivers of biogeographic distribution in Sylvia warblers.

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Voelker, Gary; Light, Jessica E

2011-06-14

The Old World warbler genus Sylvia has been used extensively as a model system in a variety of ecological, genetic, and morphological studies. The genus is comprised of about 25 species, and 70% of these species have distributions at or near the Mediterranean Sea. This distribution pattern suggests a possible role for the Messinian Salinity Crisis (from 5.96-5.33 Ma) as a driving force in lineage diversification. Other species distributions suggest that Late Miocene to Pliocene Afro-tropical forest dynamics have also been important in the evolution of Sylvia lineages. Using a molecular phylogenetic hypothesis and other methods, we seek to develop a biogeographic hypothesis for Sylvia and to explicitly assess the roles of these climate-driven events. We present the first strongly supported molecular phylogeny for Sylvia. With one exception, species fall into one of three strongly supported clades: one small clade of species distributed mainly in Africa and Europe, one large clade of species distributed mainly in Africa and Asia, and another large clade with primarily a circum-Mediterranean distribution. Asia is reconstructed as the ancestral area for Sylvia. Long-distance migration is reconstructed as the ancestral character state for the genus, and sedentary behavior subsequently evolved seven times. Molecular clock calibration suggests that Sylvia arose in the early Miocene and diverged into three main clades by 12.6 Ma. Divergence estimates indicate that the Messinian Salinity Crisis had a minor impact on Sylvia. Instead, over-water dispersals, repeated loss of long-distance migration, and palaeo-climatic events in Africa played primary roles in Sylvia divergence and distribution.

Impacts of biogeographic history and marginal population genetics on species range limits: a case study of Liriodendron chinense.

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Yang, Aihong; Dick, Christopher W; Yao, Xiaohong; Huang, Hongwen

2016-05-10

Species ranges are influenced by past climate oscillations, geographical constraints, and adaptive potential to colonize novel habitats at range limits. This study used Liriodendron chinense, an important temperate Asian tree species, as a model system to evaluate the roles of biogeographic history and marginal population genetics in determining range limits. We examined the demographic history and genetic diversity of 29 L. chinense populations using both chloroplast and nuclear microsatellite loci. Significant phylogeographic structure was recovered with haplotype clusters coinciding with major mountain regions. Long-term demographical stability was suggested by mismatch distribution analyses, neutrality tests, and ecological niche models (ENM) and suggested the existence of LGM refuges within mountain regions. Differences in genetic diversity between central and marginal populations were not significant for either genomic region. However, asymmetrical gene flow was inferred from central populations to marginal populations, which could potentially limit range adaptation and expansion of L. chinense.

Baseline assessment of the benthic communities of the Flower Garden Banks

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National Oceanic and Atmospheric Administration, Department of Commerce — The work developed baseline information on fish and benthic communities within the Flower Garden Banks National Marine Sanctuary (FGBNMS). Surveys employed diving,...

Biogeographic distribution and metric dental variation of fossil and living orangutans (Pongo spp.).

Science.gov (United States)

Tshen, Lim Tze

2016-01-01

The genus Pongo has a relatively richer Quaternary fossil record than those of the African great apes. Fossil materials are patchy in terms of anatomical parts represented, limited almost exclusively to isolated teeth, jaw and bone fragments. Fossil evidence indicates that the genus Pongo had a broadly continuous distribution across the southern part of the Indomalayan biogeographic region, ranging in time from Early Pleistocene to Holocene: southern China (77 fossil sites), Vietnam (15), Laos (6), Cambodia (2), Thailand (4), Peninsular Malaysia (6), Sumatra (4), Borneo (6) and Java (4). Within this distribution range, there are major geographical gaps with no known orangutan fossils, notably central and southern Indochina, central and southern Thailand, eastern Peninsular Malaysia, northern and southern Sumatra, and Kalimantan. The geological time and place of origin of the genus remain unresolved. Fossil orangutan assemblages usually show greater extent of dental metrical variation than those of modern-day populations. Such variability shown in prehistoric populations has partially contributed to confusion regarding past taxonomic diversity and systematic relationships among extinct and living forms. To date, no fewer than 14 distinct taxa have been identified and named for Pleistocene orangutans. Clear cases suggestive of predation by prehistoric human are few in number, and limited to terminal Pleistocene-Early Holocene sites in Borneo and a Late Pleistocene site in Vietnam.

A multi-locus plastid phylogenetic analysis of the pantropical genus Diospyros (Ebenaceae), with an emphasis on the radiation and biogeographic origins of the New Caledonian endemic species

OpenAIRE

Duangjai, S.; Samuel, R.; Munzinger, Jérôme; Forest, F.; Wallnofer, B.; Barfuss, M.H.J.; Fischer, G.; Chase, M. W.

2009-01-01

We aimed to clarify phylogenetic relationships within the pantropical genus Diospyros (Ebenaceae sensu lato), and ascertain biogeographical patterns in the New Caledonian endemic species. We used DNA sequences from eight plastid regions (rbcL, atpB, matK, ndhF, trnK intron, trnL intron, trnL-trnF spacer, and trnS-trnG spacer) and included 149 accessions representing 119 Diospyros species in our analysis. Results from this study confirmed the monophyly of Diospyros with good support and provid...

The influence of biogeographic history on the functional and phylogenetic diversity of passerine birds in savannas and forests of the Brazilian Amazon.

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Almeida, Sara Miranda; Juen, Leandro; Sobral, Fernando Landa; Santos, Marcos Pérsio Dantas

2018-04-01

Passeriformes is the largest and most diverse avian order in the world and comprises the Passeri and Tyranni suborders. These suborders constitute a monophyletic group, but differ in their ecology and history of occupation of South America. We investigated the influence of biogeographic history on functional and phylogenetic diversities of Passeri and Tyranni in forest and savanna habitats in the Brazilian Amazon. We compiled species composition data for 34 Passeriformes assemblages, 12 in savannas and 22 in forests. We calculated the functional (Rao's quadratic entropy, FD Q ) and phylogenetic diversities (mean pairwise distance, MPD, and mean nearest taxon distance, MNTD), and the functional beta diversity to investigate the potential role of biogeographic history in shaping ecological traits and species lineages of both suborders. The functional diversity of Passeri was higher than for Tyranni in both habitats. The MPD for Tyranni was higher than for Passeri in forests; however, there was no difference between the suborders in savannas. In savannas, Passeri presented higher MNTD than Tyranni, while in forest areas, Tyranni assemblages showed higher MNTD than Passeri. We found a high functional turnover (~75%) between Passeri and Tyranni in both habitats. The high functional diversity of Passeri in both habitats is due to the high diversity of ecological traits exhibited by species of this group, which enables the exploitation of a wide variety of resources and foraging strategies. The higher Tyranni MPD and MNTD in forests is likely due to Tyranni being older settlers in this habitat, resulting in the emergence and persistence of more lineages. The higher Passeri MNTD in savannas can be explained by the existence of a larger number of different Passeri lineages adapted to this severe habitat. The high functional turnover between the suborders in both habitats suggests an ecological strategy to avoid niche overlap.

Molecular Phylogeny of Gueldenstaedtia and Tibetia (Fabaceae) and Their Biogeographic Differentiation within Eastern Asia.

Science.gov (United States)

Xie, Yan-Ping; Meng, Ying; Sun, Hang; Nie, Ze-Long

2016-01-01

Tibetia and Gueldenstaedtia are two morphologically similar and small genera in Fabaceae, with distributions largely corresponding to the Sino-Himalayan and Sino-Japanese subkingdoms in eastern Asia, respectively. These two genera have confusing relationships based on morphology; therefore, we aimed to provide a clear understanding of their phylogenetic and biogeographic evolution within eastern Asia. In our investigations we included 88 samples representing five Gueldenstaedtia species, five Tibetia species, and outgroup species were sequenced using five markers (nuclear: ITS; chloroplast: matK, trnL-F, psbA-trnH and rbcL). Our phylogenetic results support (1) the monophyly of Tibetia and of Gueldenstaedtia, respectively; and (2) that Tibetia and Gueldenstaedtia are sister genera. Additionally, our data identified that Tibetia species had much higher sequence variation than Gueldenstaedtia species. Our results suggest that the two genera were separated from each other about 17.23 million years ago, which is congruent with the Himalayan orogeny and the uplift of the Tibetan Plateau in the mid Miocene. The divergence of Tibetia and Gueldenstaedtia is strongly supported by the separation of the Sino-Himalayan and Sino-Japanese region within eastern Asia. In addition, the habitat heterogeneity may accelerate the molecular divergence of Tibetia in the Sino-Himalayan region.

Molecular Phylogeny of Gueldenstaedtia and Tibetia (Fabaceae) and Their Biogeographic Differentiation within Eastern Asia

Science.gov (United States)

Xie, Yan-Ping; Meng, Ying; Sun, Hang; Nie, Ze-Long

2016-01-01

Tibetia and Gueldenstaedtia are two morphologically similar and small genera in Fabaceae, with distributions largely corresponding to the Sino-Himalayan and Sino-Japanese subkingdoms in eastern Asia, respectively. These two genera have confusing relationships based on morphology; therefore, we aimed to provide a clear understanding of their phylogenetic and biogeographic evolution within eastern Asia. In our investigations we included 88 samples representing five Gueldenstaedtia species, five Tibetia species, and outgroup species were sequenced using five markers (nuclear: ITS; chloroplast: matK, trnL-F, psbA-trnH and rbcL). Our phylogenetic results support (1) the monophyly of Tibetia and of Gueldenstaedtia, respectively; and (2) that Tibetia and Gueldenstaedtia are sister genera. Additionally, our data identified that Tibetia species had much higher sequence variation than Gueldenstaedtia species. Our results suggest that the two genera were separated from each other about 17.23 million years ago, which is congruent with the Himalayan orogeny and the uplift of the Tibetan Plateau in the mid Miocene. The divergence of Tibetia and Gueldenstaedtia is strongly supported by the separation of the Sino-Himalayan and Sino-Japanese region within eastern Asia. In addition, the habitat heterogeneity may accelerate the molecular divergence of Tibetia in the Sino-Himalayan region. PMID:27632535

Rilpivirine exposure in plasma and sanctuary site compartments after switching from nevirapine-containing combined antiretroviral therapy.

Science.gov (United States)

Mora-Peris, Borja; Watson, Victoria; Vera, Jaime H; Weston, Rosy; Waldman, Adam D; Kaye, Steve; Khoo, Saye; Mackie, Nicola E; Back, David; Winston, Alan

2014-06-01

Pharmacokinetic parameters following modifications to antiretroviral therapy and sanctuary site exposure are often unknown for recently licensed antiretrovirals. We assessed plasma, CSF and seminal plasma (SP) exposure of rilpivirine after switching from nevirapine. HIV-infected male subjects receiving tenofovir/emtricitabine/nevirapine (245/200/400 mg) once daily switched to tenofovir/emtricitabine/rilpivirine (245/200/25 mg) once daily for 60 days when CSF and semen samples were collected. Mean and individual plasma concentrations of nevirapine and rilpivirine were compared with the proposed plasma target concentration for nevirapine (3000 ng/mL) and the protein binding-adjusted EC90 for rilpivirine (12.1 ng/mL). Mean rilpivirine CSF and SP concentrations were calculated and individual values compared with the EC50 and EC90 for wild-type virus (0.27 and 0.66 ng/mL, respectively). Of 13 subjects completing study procedures including CSF examination, 8 provided seminal samples. By day 3, the mean plasma rilpivirine trough concentration was 29.7 ng/mL (95% CI: 23.8-37). No patient presented rilpivirine plasma concentrations under the proposed threshold. The mean rilpivirine concentration in CSF was 0.8 ng/mL (95% CI: 0.7-1.0), representing a CSF : plasma ratio of 1.4%, with concentrations above the EC90 in 85% (11/13) of patients. In SP, the mean rilpivirine concentration was 4.9 ng/mL (95% CI: 3.3-7.2), representing an SP : plasma ratio of 9.5%, with all concentrations above the EC90. Switching from nevirapine- to rilpivirine-containing antiretroviral therapy was safe and well tolerated, with plasma rilpivirine concentrations above the protein binding-adjusted EC90 in all subjects. Rilpivirine concentrations were always above the EC50 in the CSF and the EC90 in SP. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Biogeographical distribution of the benthic thecate hydroids collected during the Spanish Antartida 8611 expedition and comparison between Antarctic and Magellan benthic hydroid faunas

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A. L. Peña Cantero

1999-12-01

Full Text Available The biogeographical distribution of the benthic hydroid species collected during the Spanish Antarctic expedition Antártida 8611 has been studied. An inventory of the Antarctic and Magellan benthic thecate hydroid faunas, along with a comparison between the two, have been also carried out. 104 and 126 species of thecate hydroids have been considered in the Antarctic and Magellan areas, respectively. 72 species (69% of the Antarctic species and 49 (39% of the Magellan species are endemic. 23 species are present both in the Antarctic Region and in the Magellan area, representing 22% and 18% respectively, and indicating an important relationship between both faunas.

Comparability of river quality assessment using macrophytes: a multi-step procedure to overcome biogeographical differences.

Science.gov (United States)

Aguiar, F C; Segurado, P; Urbanič, G; Cambra, J; Chauvin, C; Ciadamidaro, S; Dörflinger, G; Ferreira, J; Germ, M; Manolaki, P; Minciardi, M R; Munné, A; Papastergiadou, E; Ferreira, M T

2014-04-01

This paper exposes a new methodological approach to solve the problem of intercalibrating river quality national methods when a common metric is lacking and most of the countries share the same Water Framework Directive (WFD) assessment method. We provide recommendations for similar works in future concerning the assessment of ecological accuracy and highlight the importance of a good common ground to make feasible the scientific work beyond the intercalibration. The approach herein presented was applied to highly seasonal rivers of the Mediterranean Geographical Intercalibration Group for the Biological Quality Element Macrophytes. The Mediterranean Group of river macrophytes involved seven countries and two assessment methods with similar acquisition data and assessment concept: the Macrophyte Biological Index for Rivers (IBMR) for Cyprus, France, Greece, Italy, Portugal and Spain, and the River Macrophyte Index (RMI) for Slovenia. Database included 318 sites of which 78 were considered as benchmarks. The boundary harmonization was performed for common WFD-assessment methods (all countries except Slovenia) using the median of the Good/Moderate and High/Good boundaries of all countries. Then, whenever possible, the Slovenian method, RMI was computed for the entire database. The IBMR was also computed for the Slovenian sites and was regressed against RMI in order to check the relatedness of methods (R(2)=0.45; p<0.00001) and to convert RMI boundaries into the IBMR scale. The boundary bias of RMI was computed using direct comparison of classification and the median boundary values following boundary harmonization. The average absolute class differences after harmonization is 26% and the percentage of classifications differing by half of a quality class is also small (16.4%). This multi-step approach to the intercalibration was endorsed by the WFD Regulatory Committee. © 2013 Elsevier B.V. All rights reserved.

Spatial distribution and functional feeding groups of aquatic insects in a stream of Chakrashila Wildlife Sanctuary, Assam, India

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Barman B.

2015-01-01

Full Text Available Aquatic insects play important role in ecosystem functioning viz. nutrient cycling, primary production, decomposition and material translocation. The functional feeding group (FFG approach is an attempt to classify organisms, especially insects, according to their role in the processing of organic matter. An investigation during 2011–2013 was carried out on aquatic insects in different stretches of a stream of Chakrashila Wildlife Sanctuary located in western Assam, North East India which is designated as Key Biodiversity Area (KBA by IUCN. Physico-chemical properties of water of the stream like water temperature, dissolved oxygen, free-carbondioxide, pH, total alkalinity, electrical conductivity, phosphate and nitrate were estimated to correlate the aquatic insects of specific functional feeding groups with water quality. A total of seventeen species was recorded during the study period. Record of nine species in first year and fourteen species in second year under different functional feeding groups (FFG showed altitudinal variation. Highest percentage of predators was found in upstream. Collectors were recorded in upstream and downstream and shredders were recorded in midstream.

Baseline assessment of fish and benthic communities of the Flower Garden Banks

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The work developed baseline information on fish and benthic communities within the Flower Garden Banks National Marine Sanctuary (FGBNMS). Surveys employed diving,...

Smilax (Smilacaceae) from the Miocene of western Eurasia with Caribbean biogeographic affinities.

Science.gov (United States)

Denk, Thomas; Velitzelos, Dimitrios; Güner, H Tuncay; Ferrufino-Acosta, Lilian

2015-03-01

• Recent molecular studies provide a phylogenetic framework and some dated nodes for the monocot genus Smilax. The Caribbean Havanensis group of Smilax is part of a well-supported "New World clade" with a few disjunct taxa in the Old World. Although the fossil record of the genus is rich, it has been difficult to assign fossil taxa to extant groups based on their preserved morphological characters.• Leaf fossils from Europe and Asia Minor were studied comparatively and put into a phylogenetic and biogeographic context using a molecular phylogeny of the genus.• Fossils from the early Miocene of Anatolia represent a new species of Smilax with systematic affinities with the Havanensis group. The leaf type encountered in the fossil species is exclusively found in species of the Havanensis group among all modern Smilax. Scattered fossils of this type from the Miocene of Greece and Austria, previously referred to Quercus (Fagaceae), Ilex (Aquifoliaceae), and Mahonia (Berberidaceae) also belong to the new species.• The new Smilax provides first fossil evidence of the Havanensis group and proves that this group had a western Eurasian distribution during the Miocene. The age of the fossils is in good agreement with the (molecular-based) purported split between the Havanensis and Hispida groups within Smilax. The Miocene Smilax provides evidence that all four subclades within the "New World clade" had a disjunct intercontinental distribution during parts of the Neogene involving trans-Atlantic crossings (via floating islands or the North Atlantic land bridge) and the Beringia land bridge. © 2015 Botanical Society of America, Inc.

The food habits of the Himalayan Brown Bear Ursus arctos (Mammalia: Carnivora: Ursidae in Kugti Wildlife Sanctuary, Himachal Pradesh, India

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Bipan C. Rathore

2014-12-01

Full Text Available We documented the food habits of the Himalayan Brown Bear Ursus arctos in Kugti Wildlife Sanctuary, Himachal Pradesh, India, between 2002 and 2004 using scat analysis (n=222, direct observation (n=57, and feeding sign observations (n=57.  We concluded that Himalayan Brown Bears lead a predominantly herbivorous life style as plant matter occurred more frequently in scats (79% than animal matter (21%.  During summer, monsoon and fall, the frequency occurrence of plant matter was 72.2%, 77% and 91% respectively.  During early summer, brown bears foraged primarily on green vegetation such as Rumex nepalensis followed by Chaerophyllum reflexum.  Based on direct feeding observations, brown bears were observed to be feeding on 29 species of plants including agricultural crops and one fungi, Morchella esculenta.  The overuse by livestock, decline in local herbs and excessive extraction of high altitudinal medicinal plants in this habitat may pose a threat to the fragmented brown bear population.