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Sample records for bison sanctuary northwest

  1. Social network and dominance hierarchy analyses at Chimpanzee Sanctuary Northwest.

    Directory of Open Access Journals (Sweden)

    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.

  2. 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.

  3. Flex & Bison

    CERN Document Server

    Levine, John

    2009-01-01

    If you need to parse or process text data in Linux or Unix, this useful book explains how to use flex and bison to solve your problems quickly. flex & bison is the long-awaited sequel to the classic O'Reilly book, lex & yacc. In the nearly two decades since the original book was published, the flex and bison utilities have proven to be more reliable and more powerful than the original Unix tools. flex & bison covers the same core functionality vital to Linux and Unix program development, along with several important new topics. You'll find revised tutorials for novices and references for ad

  4. Hepatic lipidosis in pregnant captive American bison (Bison bison).

    Science.gov (United States)

    Palmer, Mitchell V; Olsen, Steve C

    2002-11-01

    Hepatic lipidosis, a hallmark lesion of lipid mobilization disorders in ruminants, was noted in four 3-year-old, pregnant bison (Bison bison) after periods of anorexia that progressed to recumbency and death. The affected bison were part of a herd at the National Animal Disease Center (NADC) that was used for brucellosis vaccine research. Microscopically, the liver contained swollen hepatocytes with numerous, variably sized, round, smoothly contoured vacuoles that displaced cytoplasmic structures. Hepatocytes in all zones of the lobule were affected equally. Hypoglycemia, decreased total carbon dioxide, elevated gamma-glutamyltransferase, elevated alkaline phosphatase, and increased nonesterified fatty acid levels were noted. As in the case of cattle, altered nutritional demands of late gestation combined with management factors such as obesity, nutrition, stress, and concomitant disease may be critical in the pathophysiology of lipid mobilization disorders in bison. Additionally, stressors unique to this research herd likely contributed to fatal hepatic lipidosis.

  5. The accidental conservationist: William T. Hornaday, the Smithsonian bison expeditions and the US National Zoo.

    Science.gov (United States)

    Andrei, Mary Anne

    2005-09-01

    In 1886 William T. Hornaday, the Chief Taxidermist of the US National Museum, led the "Smithsonian Institution Buffalo Outfit" to Montana. The American bison was fast heading toward extinction and the mission of the expedition was to locate those of the elusive animals that remained and obtain specimens for the scientific collection at the museum. The successful expedition produced the most complete scientific series, and the finest artistic grouping of taxidermied specimens of the American bison anywhere in the world. Haunted by the scattered skeletal remains of the millions of slaughtered bison that peppered the Eastern Montana Plains, Hornaday fought to establish the National Zoological Park, which would provide sanctuary for bison and other endangered species, and a captive breeding program, which would result in the eventual reintroduction of the American bison to the wild.

  6. Seasonal Shifts in Diet and Gut Microbiota of the American Bison (Bison bison.

    Directory of Open Access Journals (Sweden)

    Gaddy T Bergmann

    Full Text Available North American bison (Bison bison are becoming increasingly important to both grassland management and commercial ranching. However, a lack of quantitative data on their diet constrains conservation efforts and the ability to predict bison effects on grasslands. In particular, we know little about the seasonality of the bison diet, the degree to which bison supplement their diet with eudicots, and how changes in diet influence gut microbial communities, all of which play important roles in ungulate performance. To address these knowledge gaps, we quantified seasonal patterns in bison diet and gut microbial community composition for a bison herd in Kansas using DNA sequencing-based analyses of both chloroplast and microbial DNA contained in fecal matter. Across the 11 sampling dates that spanned 166 days, we found that diet shifted continuously over the growing season, allowing bison to take advantage of the seasonal availability of high-protein plant species. Bison consumed more woody shrubs in spring and fall than in summer, when forb and grass intake predominated. In examining gut microbiota, the bacterial phylum Tenericutes shifted significantly in relative abundance over the growing season. This work suggests that North American bison can continuously adjust their diet with a high reliance on non-grasses throughout the year. In addition, we find evidence for seasonal patterns in gut community composition that are likely driven by the observed dietary changes.

  7. Dances with anthrax: wolves (Canis lupus) kill anthrax bacteremic plains bison (Bison bison bison) in southwestern Montana.

    Science.gov (United States)

    Blackburn, Jason K; Asher, Valpa; Stokke, Stephen; Hunter, David L; Alexander, Kathleen A

    2014-04-01

    Bacillus anthracis, the cause of anthrax, was recovered from two plains bison (Bison bison bison) cows killed by wolves (Canis lupus) in Montana, USA, without associated wolf mortality in July 2010. This bison herd experienced an epizootic in summer 2008, killing ∼ 8% of the herd, the first documented in the region in several decades. No wolf deaths were associated with the 2008 event. Surveillance has continued since 2008, with research, ranch, and wildlife personnel diligent during summer. As part of this, we tested wolf-killed bison and elk (Cervus elaphus) for anthrax during the 2010 summer using lateral flow immunochromatographic assays (LFIA). Two bison cows were positive for protective antigen, confirming active bacteremia. The LFIA results were confirmed with traditional bacteriology recovering viable B. anthracis. No wolf fatalities were associated with the bison deaths, despite consuming the meat. Low-level anthrax occurrence in large, rough terrain landscapes remains difficult to detect, particularly if mortality in the herbivore host is not a consequence of infection. In these instances, surveillance of predators with large home ranges may provide a more sensitive indicator of anthrax emergence or reemergence in such systems. Though speculative, it is also possible that anthrax infection in the bison increased predation risk. These results also suggest B. anthracis remains a threat to wildlife and associated livestock in southwestern Montana.

  8. Yersinia enterocolitica: an unlikely cause of positive brucellosis tests in greater yellowstone ecosystem bison (Bison bison).

    Science.gov (United States)

    See, Wade; Edwards, William H; Dauwalter, Stacey; Almendra, Claudia; Kardos, Martin D; Lowell, Jennifer L; Wallen, Rick; Cain, Steven L; Holben, William E; Luikart, Gordon

    2012-07-01

    Yersinia enterocolitica serotype O:9 has identical O-antigens to those of Brucella abortus and has apparently caused false-positive reactions in numerous brucellosis serologic tests in elk (Cervus canadensis) from southwest Montana. We investigated whether a similar phenomenon was occurring in brucellosis antibody-positive bison (Bison bison) using Y. enterocolitica culturing techniques and multiplex PCR of four diagnostic loci. Feces from 53 Yellowstone bison culled from the population and 113 free-roaming bison from throughout the Greater Yellowstone Ecosystem (GYE) were tested. Yersinia enterocolitica O:9 was not detected in any of 53 the bison samples collected at slaughter facilities or in any of the 113 fecal samples from free-ranging bison. One other Y. enterocolitica serotype was isolated; however, it is not known to cause cross-reaction on B. abortus serologic assays because it lacks the perosamine synthetase gene and thus the O-antigens. These findings suggest that Y. enterocolitica O:9 cross-reactivity with B. abortus antigens is unlikely to have been a cause of false-positive serology tests in GYE bison and that Y. enterocolitica prevalence was low in bison in the GYE during this study.

  9. Sanctuaries of urban sociability

    DEFF Research Database (Denmark)

    Greve, Anni

    The first part of the paper unfolds the idea of sanctuary. It is a broad and yet quiet delimited concept; broad in the sense that it includes more than a religious sanctuary in an orthodox sense of the term, and delimited because it is defined with a point of departure in the religious sanctuary...

  10. Papillomatosis in a European bison.

    Science.gov (United States)

    Literák, I; Tomita, Y; Ogawa, T; Shirasawa, H; Smíd, B; Novotny, L; Adamec, M

    2006-01-01

    Five European bison (Bison bonasus) from three European zoos were shipped to the Bukovské Vrchy Hills (Slovakia) in June 2004 and kept together in an acclimatization enclosure. The European bison were released into the wild in December 2004. At that time, papillomas were found at the medial canthus of the left eye of a 12-yr-old female bison. Cutaneous papillomatosis was confirmed histologically. Negative stain transmission electron microscopic examination revealed papillomavirus in the papillomas, and papillomavirus DNA also was detected using the polymerase chain reaction with FAP59 and FAP64 primers. The amplified 413 bp DNA sequence was identical to that of BAPV2 bovine papillomavirus. This paper is the first report of papillomatosis in European bison.

  11. Abortion associated with Mycoplasma bovis (M. bovis) in a bison (Bison bison) herd

    Science.gov (United States)

    Mycoplasma bovis (M. bovis) has recently emerged as a significant health threat in bison and is an increasing concern and source of economic loss for producers. Clinical manifestations of infection documented in bison include pneumonia, respiratory distress and polyarthritis. The current study des...

  12. Systemic mycoplasmosis with dystocia and abortion in North American bison (Bison bison) herd

    Science.gov (United States)

    Mycoplasma bovis has recently emerged as a significant health threat in bison and is an increasing concern and source of economic loss for producers. Clinical manifestations of infection documented in bison include pneumonia, respiratory distress and polyarthritis. The current study describes the ...

  13. Fish species and community distributions as proxies for sea-floor habitat distributions: the Stellwagen Bank National Marine Sanctuary example (northwest Atlantic, Gulf Of Maine)

    Science.gov (United States)

    Auster, Peter J.; Joy, Kevin; Valentine, Page C.

    2001-01-01

    Defining the habitats of fishes and associated fauna on outer continental shelves is problematic given the paucity of data on the actual types and distributions of seafloor habitats. However many regions have good data on the distributions of fishes from resource surveys or catch statistics because of the economic importance of the fisheries. Fish distribution data (species or communities) have been used as a proxy for the distribution of habitats to develop precautionary conservation strategies for habitat protection (e.g., marine protected areas, fishing gear restrictions). In this study we assessed the relationships between the distributions of fish communities and species derived from trawl survey data with the spatial distribution of sediment types determined by sampling and acoustic reflectance derived from multibeam sonar surveys in Stellwagen Bank National Marine Sanctuary. Fish communities were correlated with reflectance values but all communities did not occur in unique sediment types. This suggests that use of community distributions as proxies for habitats should include the caveat that a greater number of communities within an area could indicate a greater range of habitat types. Single species distributions showed relationships between abundance and reflectance values. Trawl catches with low abundances had wide variations in reflectance values while those with high abundances had narrower ranges indicating habitat affinities. Significant non-random frequency-dependent relationships were observed for 17 of 20 species although only 12 of 20 species had significant relationships based on rank correlation. These results suggest that species distributions based on trawl survey data can be used as proxies for the distribution of seafloor habitats. Species with known habitat associations can be used to infer habitat requirements of co-occurring species and can be used to identify a range of habitat types.

  14. Fish species and community distributions as proxies for seafloor habitat distributions: The Stellwagen Bank National Marine Sanctuary example (Northwest Atlantic, Gulf of Maine)

    Science.gov (United States)

    Auster, P.J.; Joy, K.; Valentine, P.C.

    2001-01-01

    Defining the habitats of fishes and associated fauna on outer continental shelves is problematic given the paucity of data on the actual types and distributions of seafloor habitats. However many regions have good data on the distributions of fishes from resource surveys or catch statistics because of the economic importance of the fisheries. Fish distribution data (species or communities) have been used as a proxy for the distribution of habitats to develop precautionary conservation strategies for habitat protection (e.g., marine protected areas, fishing gear restrictions). In this study we assessed the relationships between the distributions of fish communities and species derived from trawl survey data with the spatial distribution of sediment types determined by sampling and acoustic reflectance derived from multibeam sonar surveys in Stellwagen Bank National Marine Sanctuary. Fish communities were correlated with reflectance values but all communities did not occur in unique sediment types. This suggests that use of community distributions as proxies for habitats should include the caveat that a greater number of communities within an area could indicate a greater range of habitat types. Single species distributions showed relationships between abundance and reflectance values. Trawl catches with low abundances had wide variations in reflectance values while those with high abundances had narrower ranges indicating habitat affinities. Significant non-random frequency-dependent relationships were observed for 17 of 20 species although only 12 of 20 species had significant relationships based on rank correlation. These results suggest that species distributions based on trawl survey data can be used as proxies for the distribution of seafloor habitats. Species with known habitat associations can be used to infer habitat requirements of co-occurring species and can be used to identify a range of habitat types.

  15. Bison conservation initiative: Bison conservation genetics workshop: report and recommendations

    Science.gov (United States)

    Gogan, Peter J.; Dratch, Peter

    2010-01-01

    One of the first outcomes of the Department of the Interior (DOI) Bison Conservation Initiative was the Bison Conservation Genetics Workshop held in Nebraska in September 2008. The workshop brought together scientists from government agencies and non-governmental organizations with professional population geneticists to develop guidance for the genetic management of the federal bison herds. The scientists agreed on the basic tenets of genetic management for the DOI herds and discussed different approaches to meeting those goals. First, the 12 DOI herds are an irreplaceable resource for the long-term conservation of North American plains bison. Most of the herds show low levels of cattle introgression dating from the time when they were saved from extirpation; those herds should not be mixed without careful consideration as to their origin. Herds that show no evidence of cattle ancestry by the current molecular methods are the highest priority for protection from genetic mixing with any other bison herds. Second, despite the fact that most of the herds now managed by the U.S. government were founded with very few bison and have been maintained for many generations at relatively low population sizes, they do not show obvious effects of inbreeding. They have retained significant amounts of genetic variation by the standard measures, heterozygosity and allelic diversity. This may be explained in part by the fact that most of these herds are not remnants of a single population. Third, to preserve genetic variation in federal bison herds over decades and centuries, herds should be managed at a population or metapopulation level of 1,000 animals or more, with a sex ratio that enables competition between breeding bulls. The parks and refuges that currently have bison herds, with the exception of Yellowstone National Park, do not have enough land to support a population of this size. In the short term, it will be important to develop satellite herds to attain population

  16. 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.

  17. Review of Bison Usage in VERA

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, Russell [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pawlowski, Roger P. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Clarno, Kevin T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stimpson, Shane G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-11-01

    Bison is being used in VERA in a variety of ways; this milestone will document an independent review of the current usage of Bison and provide guidance that will improve the accuracy, performance, and consistency in the ways that Bison is used. This task will entail running a suite of small, single and multi-cycle problems with VERA-CS, followed by Bison, and Tiamat (inline) and evaluating the usage. It will also entail performing several detailed ramp to full power solutions to compare the one-way coupled solver with the fully-coupled Tiamat. This will include at least one iteration with the PHI team to incorporate some of the feedback and improve the usage. This work will also be completed in conjunction with an FMC task to evaluate the ability of Bison to model load-follow in a PWR

  18. Rabies in Two Bison from Colorado

    Directory of Open Access Journals (Sweden)

    Jack C. Rhyan

    2013-01-01

    Full Text Available Two adult female bison, housed in an outdoor research facility and observed daily, died suddenly three days apart. Minimal coordination and behavioral changes were observed in one animal the evening before being found in a moribund state. Malignant catarrhal fever was suspected in both bison due to a recent confirmed MCF case with similar course. The cause of death was not apparent from necropsy, but brains of both animals were strongly positive for rabies virus antigen by fluorescent antibody and/or immunohistochemical tests. Minimal to mild encephalitis with Negri bodies was observed on histopathology. The bison were located in an area that had not been endemic for skunk rabies; however, a case of rabies in a skunk had been discovered 1.6 km north of the bison paddock two months prior to the bison cases.

  19. 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)

  20. Pregnancy rates in central Yellowstone bison

    Science.gov (United States)

    Gogan, Peter J.; Russell, Robin E.; Olexa, Edward M.; Podruzny, Kevin M.

    2013-01-01

    Plains bison (Bison b. bison) centered on Yellowstone National Park are chronically infected with brucellosis (Brucella abortus) and culled along the park boundaries to reduce the probability of disease transmission to domestic livestock. We evaluated the relationship between pregnancy rates and age, dressed carcass weight, and serological status for brucellosis among bison culled from the central Yellowstone subpopulation during the winters of 1996–1997, 2001–2002, and 2002–2003. A model with only dressed carcass weight was the best predictor of pregnancy status for all ages with the odds of pregnancy increasing by 1.03 (95% CI = 1.02–1.04) for every 1-kg increase in weight. We found no effect of age or the serological status for brucellosis on pregnancy rates across age classes; however, we did find a positive association between age and pregnancy rates for bison ≥2 years old. Bison ≥2 years old had an overall pregnancy rate of 65% with markedly different rates in alternate ages for animals between 3 and 7 years old. Pregnancy rates were 0.50 (95% CI = 0.31–0.69) for brucellosis positive and 0.57 (95% CI = 0.34–0.78) for brucellosis negative 2- and 3-year-olds and 0.74 (95% CI = 0.60–0.85) in brucellosis positive and 0.69 (95% CI = 0.49–0.85) in brucellosis negative bison ≥4 years old. Only 1 of 21 bison <2 years old was pregnant. Our findings are important to accurately predict the effects of brucellosis on Yellowstone bison population dynamics. We review our results relative to other studies of Yellowstone bison that concluded serological status for brucellosis influences pregnancy rates.

  1. Stellwagen 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...

  2. 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...

  3. Sanctuaries: A Strategic Reality, an Operational Challenge

    National Research Council Canada - National Science Library

    Jamison, Marc

    2008-01-01

    .... E. Lawrence, Mao Tse-Tung, Che Guevara, and Osama Bin Laden have utilized sanctuaries. Twenty-first century sanctuaries include cyberspace, offshore banking, outer space, and ideological sanctuaries...

  4. 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...

  5. 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...

  6. 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...

  7. 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...

  8. Fibroblasts express OvHV-2 capsid protein in vasculitis lesions of American bison (Bison bison) with experimental sheep-associated malignant catarrhal fever

    Science.gov (United States)

    Sheep-associated malignant catarrhal fever (SA-MCF) caused by ovine herpesvirus-2 (OvHV-2), a '-herpesvirus, is an often fatal disease characterized by lymphoproliferation, vasculitis, and mucosal ulceration in American bison (Bison bison), cattle (Bos taurus), and other clinically susceptible speci...

  9. National Marine Sanctuary Polygons, California, 2009, NOAA National Marine Sanctuaries Program

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Marine Sanctuary Program manages a system of sanctuaries and other managed areas around the country. The legal boundaries of Thesee sanctuaries are...

  10. Genetic Analysis of the Henry Mountains Bison Herd.

    Directory of Open Access Journals (Sweden)

    Dustin H Ranglack

    Full Text Available Wild American plains bison (Bison bison populations virtually disappeared in the late 1800s, with some remnant animals retained in what would become Yellowstone National Park and on private ranches. Some of these private bison were intentionally crossbred with cattle for commercial purposes. This forced hybridization resulted in both mitochondrial and nuclear introgression of cattle genes into some of the extant bison genome. As the private populations grew, excess animals, along with their history of cattle genetics, provided founders for newly established public bison populations. Of the US public bison herds, only those in Yellowstone and Wind Cave National Parks (YNP and WCNP appear to be free of detectable levels of cattle introgression. However, a small free-ranging population (~350 animals exists on public land, along with domestic cattle, in the Henry Mountains (HM of southern Utah. This isolated bison herd originated from a founder group translocated from YNP in the 1940s. Using genetic samples from 129 individuals, we examined the genetic status of the HM population and found no evidence of mitochondrial or nuclear introgression of cattle genes. This new information confirms it is highly unlikely for free-living bison to crossbreed with cattle, and this disease-free HM bison herd is valuable for the long-term conservation of the species. This bison herd is a subpopulation of the YNP/WCNP/HM metapopulation, within which it can contribute significantly to national efforts to restore the American plains bison to more of its native range.

  11. 9 CFR 78.22 - Brucellosis reactor bison.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis reactor bison. 78.22... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Bison Because of Brucellosis § 78.22 Brucellosis reactor bison. (a...

  12. 9 CFR 78.23 - Brucellosis exposed bison.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed bison. 78.23... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Bison Because of Brucellosis § 78.23 Brucellosis exposed bison...

  13. Anti-Brucella Antibodies in Moose (Alces alces gigas), Muskoxen (Ovibos moschatus), and Plains Bison (Bison bison bison) in Alaska, USA.

    Science.gov (United States)

    Nymo, Ingebjørg Helena; Beckmen, Kimberlee; Godfroid, Jacques

    2016-01-01

    We used an indirect enzyme-linked immunosorbent assay (iELISA) and the rose bengal test (RBT) to test for anti-Brucella antibodies in moose (Alces alces gigas), muskoxen (Ovibos moschatus), and plains bison (Bison bison bison) from various game management units (GMUs) in Alaska, US, sampled from 1982 to 2010. A portion of the sera had previously been tested with the standard plate test (SPT), the buffered Brucella antigen (BBA) card test, and the card test (CARD). No antibody-positive plains bison were identified. Anti-Brucella antibodies were detected in moose (iELISA, n=4/87; RBT, n=4/87; SPT, n=4/5; BBA, n=4/4) from GMU 23 captured in 1992, 1993, and 1995 and in muskoxen (iELISA, n=4/52; RBT, n=4/52; CARD, n=4/35) from GMUs 26A and 26B captured in 2004, 2006, and 2007. A negative effect of infection on the health of individuals of these species is probable. The presence of antibody-positive animals from 1992 to 2007 suggests presence of brucellae over time. The antibody-positive animals were found in northern Alaska, an area with a historically higher prevalence of Brucella-positive caribou, and a spillover of Brucella suis biovar 4 from caribou may have occurred. Brucella suis biovar 4 causes human brucellosis, and transmission from consumption of moose and muskoxen is possible.

  14. 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. BISON Software V&V Plan

    Energy Technology Data Exchange (ETDEWEB)

    R. L. Williamson; J. D. Hales; D. M. Perez; S. R. Novascone; G. Pastore

    2014-07-01

    The primary vision for the BISON development team is to deliver a nuclear fuel performance simulation tool that is used to provide a researcher or fuel designer with best estimate calculations of the highly coupled and nonlinear phenomena that govern nuclear fuel behavior. Accurately simulating nuclear fuel behavior is a challenging computational undertaking and verification and validation (V&V) play an important role in realizing this vision. The purpose of this V&V plan is to express the BISON team’s definition of the terms verification and validation, document what we have done regarding V&V, and outline what we plan to do.

  16. Mitochondrial Genome Analysis Reveals Historical Lineages in Yellowstone Bison.

    Directory of Open Access Journals (Sweden)

    David Forgacs

    Full Text Available Yellowstone National Park is home to one of the only plains bison populations that have continuously existed on their present landscape since prehistoric times without evidence of domestic cattle introgression. Previous studies characterized the relatively high levels of nuclear genetic diversity in these bison, but little is known about their mitochondrial haplotype diversity. This study assessed mitochondrial genomes from 25 randomly selected Yellowstone bison and found 10 different mitochondrial haplotypes with a haplotype diversity of 0.78 (± 0.06. Spatial analysis of these mitochondrial DNA (mtDNA haplotypes did not detect geographic population subdivision (FST = -0.06, p = 0.76. However, we identified two independent and historically important lineages in Yellowstone bison by combining data from 65 bison (defined by 120 polymorphic sites from across North America representing a total of 30 different mitochondrial DNA haplotypes. Mitochondrial DNA haplotypes from one of the Yellowstone lineages represent descendants of the 22 indigenous bison remaining in central Yellowstone in 1902. The other mitochondrial DNA lineage represents descendants of the 18 females introduced from northern Montana in 1902 to supplement the indigenous bison population and develop a new breeding herd in the northern region of the park. Comparing modern and historical mitochondrial DNA diversity in Yellowstone bison helps uncover a historical context of park restoration efforts during the early 1900s, provides evidence against a hypothesized mitochondrial disease in bison, and reveals the signature of recent hybridization between American plains bison (Bison bison bison and Canadian wood bison (B. b. athabascae. Our study demonstrates how mitochondrial DNA can be applied to delineate the history of wildlife species and inform future conservation actions.

  17. Genome variability in European and American bison detected using the BovineSNP50 BeadChip

    DEFF Research Database (Denmark)

    Pertoldi, C.; Wójcik, Jan M; Tokarska, Małgorzata

    2010-01-01

     The remaining wild populations of bison have all been through severe bottlenecks. The genomic consequences of these bottlenecks present an interesting area to study. Using a very large panel of SNPs developed in Bos taurus we have carried out a genome-wide screening on the European bison (Bison...... bonasus; EB) and on two subspecies of American bison: the plains bison (B. bison bison; PB) and the wood bison (B. bison athabascae; WB). One hundred bison samples were genotyped for 52,978 SNPs along with seven breeds of domestic bovine Bos taurus. Only 2,209 of the SNPs were polymorphic in the bison...

  18. Nutritive value and meat quality of domestic cattle (Bos taurus, zubron (Bos taurus × Bison bonasus and European bison (Bison bonasus meat

    Directory of Open Access Journals (Sweden)

    Andrzej Łozicki

    2017-10-01

    Full Text Available The objective of the experiment was to study the nutritive value and meat quality aspects of domestic cattle (Bos taurus, zubron (Bos taurus × Bison bonasus and European bison (Bison bonasus meat. The bulls and zubrons were fattened to 600–650 kg of body weight using the same feeding regimen. The European bison meat was from selective shooting of males. The meat was analysed for chemical composition, fatty acid composition, meat quality characteristics and thiobarbituric acid reactive substance (TBARS value. Compared to beef, zubron and European bison meat had a lower content of crude fat, crude ash and a higher moisture content. The meat of the zubrons and European bison showed a lower content of saturated fatty acids and a higher content of polyunsaturated fatty acids compared to beef. The shear force of meat was highest for European bison meat and lowest for beef. Higher a* and b* colour parameters were established in European bison and zubron meat. The highest TBARS value was found in beef.

  19. Pathology of brucellosis in bison from Yellowstone National Park

    Science.gov (United States)

    Rhyan, Jack C.; Gidlewski, T.; Roffe, T.J.; Aune, K.; Philo, L.M.; Ewalt, D.R.

    2001-01-01

    Between February 1995 and June 1999, specimens from seven aborted bison (Bison bison) fetuses or stillborn calves and their placentas, two additional placentas, three dead neonates, one 2-wk-old calf, and 35 juvenile and adult female bison from Yellowstone National Park (USA) were submitted for bacteriologic and histopathologic examination. One adult animal with a retained placenta had recently aborted. Serum samples from the 35 juvenile and adult bison were tested for Brucella spp. antibodies. Twenty-six bison, including the cow with the retained placenta, were seropositive, one was suspect, and eight were seronegative. Brucella abortus biovar 1 was isolated from three aborted fetuses and associated placentas, an additional placenta, the 2-wk-old calf, and 11 of the seropositive female bison including the animal that had recently aborted. Brucella abortus biovar 2 was isolated from one additional seropositive adult female bison. Brucella abortus was recovered from numerous tissue sites from the aborted fetuses, placentas and 2-wk-old calf. In the juvenile and adult bison, the organism was more frequently isolated from supramammary (83%), retropharyngeal (67%), and iliac (58%) lymph nodes than from other tissues cultured. Cultures from the seronegative and suspect bison were negative for B. abortus. Lesions in the B. abortus-infected, aborted placentas and fetuses consisted of necropurulent placentitis and mild bronchointerstitial pneumonia. The infected 2-wk-old calf had bronchointerstitial pneumonia, focal splenic infarction, and purulent nephritis. The recently-aborting bison cow had purulent endometritis and necropurulent placentitis. Immunohistochemical staining of tissues from the culture-positive aborted fetuses, placentas, 2-wk-old calf, and recently-aborting cow disclosed large numbers of B. abortus in placental trophoblasts and exudate, and fetal and calf lung. A similar study with the same tissue collection and culture protocol was done using six

  20. Romance without responsibilities: the use of the immunocontraceptive porcine zona pellucida to manage free-ranging bison (Bison bison) on Catalina Island, California, USA.

    Science.gov (United States)

    Duncan, Calvin L; King, Julie L; Kirkpatrick, Jay F

    2013-12-01

    Prior to 2010, the introduced population of American bison (Bison bison) on Santa Catalina Island, California, was managed through the shipment of surplus bison to private ranches, Native American reservations, and livestock auctions on the mainland. In response to escalating costs, transport-induced stress to the animals, and ecologic impacts associated with high bison numbers on-island between shipments, the use of the immunocontraceptive vaccine porcine zona pellucida (PZP) as a fertility control option for managing the population was investigated. Between 2009 and 2012, a total of 64 bison cows (> or =1 yr old) received primer inoculations of 100 microg PZP emulsified with 0.5 ml Freund's modified adjuvant (FMA) delivered through a combination of intramuscular injections by hand (50 bison cows) during roundups and via field darting (14 bison cows). Pre-rut booster inoculations of 100 microg PZP emulsified with 0.5 ml Freund's incomplete adjuvant (FIA) were administered exclusively via field darting in 2010, 2011, and 2012 to 45, 48, and 61 bison cows (> or =1 yr old), respectively. During the present study, 38 adult cows (marked and unmarked) received one or more PZP inoculations during their first, second, or third trimesters of pregnancy, and of these individuals, 35 successfully produced calves. Low pregnancy values detected in the remaining three cows have been attributed to residual progesterone associated with unsuccessful fertilization. The 2010 pretreatment calving rate (calves born per cow) determined via direct observation was 67.4% (29 calves from 43 cows). Through the use of PZP, the calving rate was reduced to 10.4% by 2011 and to 3.3% by 2012. Considering the annual mortality rate of 2-5% documented during this study, the results demonstrate the potential of PZP use as an effective nonlethal tool for controlling population growth in free-ranging bison.

  1. Bison and the oil sands industry

    International Nuclear Information System (INIS)

    Pauls, R.W.

    1998-01-01

    Syncrude's Mildred Lake oil sands development project is located within the central boreal mixed wood forest in an area supporting traditional land uses, including trapping and harvesting of wildlife and plant materials by Fort McKay First Nation residents, in a community within 10 km of the Syncrude development. Reclamation requirements and standards in Alberta specify that the reclamation process must restore a landscape capability equivalent to, or better than that existing before disturbance. Syncrude is committed to complying with all provincial requirements and guidelines in all aspects of its business, including land reclamation. A five year research program has been established to determine the feasibility of reclaiming a portion of the landscape to support wood bison and bison subspecies once indigenous to this area. The current project may be expanded as a pilot commercial ranching venture to explore its commercial viability as a business venture by the Fort McKay First nations

  2. in senkele swayne's hartebeest sanctuary

    African Journals Online (AJOL)

    Preferred Customer

    human settlers migrate from the sanctuary and the bordering area during the dry season, the hartebeests occupy a range ... Key words/phrases: Alcelaphus buselaphus swaynei, home range, human interference, movement,. Senkele Swayne's Hartebeest ... als, cut tails), group size, and composition of animals permitted ...

  3. In vitro-production of embryos using immature oocytes collected transvaginally from superstimulated wood bison (Bison bison athabascae).

    Science.gov (United States)

    Cervantes, Miriam P; Palomino, J Manuel; Anzar, Muhammad; Mapletoft, Reuben J; Mastromonaco, Gabriela F; Adams, Gregg P

    2017-04-01

    Two experiments were done to test the hypothesis that morphologic characteristics of wood bison cumulus-oocyte complexes (COC) are reflective of the ability of the oocyte to develop to an advanced embryonic stage after in vitro maturation, fertilization and culture, and to determine the effect of prolonging the interval from the end of superstimulation treatment to oocyte collection (FSH starvation period). Experiments were done during the anovulatory season. In Experiment 1, ovarian superstimulation was induced in 10 bison with two doses of FSH given at 48 h intervals beginning at the time of follicular wave emergence. COC were collected 3 days (72 h) after the last dose of FSH by follicular aspiration and classified as compact, expanded or denuded. The COC were matured in vitro for 24 h before fertilization in vitro (Day 0). Embryo development was assessed on Days 3, 7 and 8. The blastocyst rate was 7/34, 2/10 and 0/3 in COC classified as compact, expanded and denuded, respectively; however, only compact COC resulted in embryos that reached the expanded blastocyst stage. In Experiment 2, COC were collected at either 3 or 4 days (72 or 96 h) after the last dose of FSH (n = 16 bison/group) to determine the effect of the duration of FSH starvation on oocyte competence. The COC were classified as compact good (>3 layers of cumulus cells), compact regular (1-3 layers of cumulus cells), expanded or denuded, and then matured, fertilized and cultured in vitro. Although follicles were larger (P starvation group, there was no effect of starvation period on the distribution of COC morphology; overall, 112/194 (57.7%) were compact, 29/194 (26.3%) were expanded, 39/194 (20.1%) were denuded, and 14/194 (7.2%) were degenerated (P starvation period on embryo development. Compact good COC had the highest cleavage (88%) and blastocyst rates (54%; P < 0.05), followed by compact regular COC at 73% and 25%, respectively. Expanded and denuded COC had low cleavage (40% vs

  4. Biodiversity Information Serving Our Nation (BISON)

    Science.gov (United States)

    ,

    2013-01-01

    Researchers collect species occurrence data, records of an organism at a particular time in a particular place, as a primary or ancillary function of many biological field investigations. Presently, these data reside in numerous distributed systems and formats (including publications) and are consequently not being used to their full potential. As a step toward addressing this challenge, the Core Science Analytics and Synthesis (CSAS) program of the US Geological Survey (USGS) is developing Biodiversity Information Serving Our Nation (BISON), an integrated and permanent resource for biological occurrence data from the United States. BISON will leverage the accumulated human and infrastructural resources of the long-term USGS investment in research and information management and delivery. CSAS is also the U.S. Node of the Global Biodiversity Information Facility (GBIF), an international, government-initiated and funded effort focused on making biodiversity data freely available for scientific research, conservation and sustainable development. CSAS, with its partners at Department of Energy's Oak Ridge National Laboratory (ORNL), hosts a full mirror of the hundreds of millions of global records to which GBIF provides access. BISON has been initiated with the 110 million records GBIF makes available from the U.S. and is integrating millions more records from other sources each year.

  5. Effects of winter road grooming on bison in YNP

    Science.gov (United States)

    Bjornlie, Daniel D.; Garrott, R.A.

    2001-01-01

    The effects of winter recreation—specifically snowmobiling—on wildlife in Yellowstone National Park (YNP) have become high-profile management issues. The road grooming needed to support oversnow travel in YNP is also being examined for its effects on bison (Bison bison) ecology. Data were collected from November 1997 through May 1998 and from December 1998 through May 1999 on the effects of road grooming on bison in Madison–Gibbon–Firehole (MGF) area of YNP Peak bison numbers occurred during late March—early April and were strongly correlated with the snow water equivalent measurements in the Hayden Valley area (1997–1998: r* = 0.62, p:0.001: 1998–1999: r2 = 0.64, P-0.001). Data from an infrared trail monitor on the Mary Mountain trail between the Hayden and Firehole valleys suggest that this trail is the sole corridor for major bison distributional shifts between these locations. Of the 28,293 observations of individual bison made during the study, 8% were traveling and 69% were foraging. These percentages were nearly identical during the period of winter road grooming (7% and 68%, respectively). During this period, 77% of bison foraging activity and 12% of bison traveling activity involved displacing snow. Most travel took place off roads (Pgrooming, with peak use in April and lowest use during the road-grooming period. Bison in the MGF area of YNF neither seek out nor avoid groomed roads. The minimal use of roads compared to off-road areas, the short distances traveled on the roads, the decreased use of roads during the over snow vehicle (OSV) season, and the increased costs of negative interactions with OSVs suggest that grooming roads during winter does not have a major influence on bison ecology.

  6. Fibroblasts express OvHV-2 capsid protein in vasculitis lesions of American bison (Bison bison) with experimental sheep-associated malignant catarrhal fever.

    Science.gov (United States)

    Nelson, Danielle D; Taus, Naomi S; Schneider, David A; Cunha, Cristina W; Davis, William C; Brown, Wendy C; Li, Hong; O'Toole, Donal; Oaks, J Lindsay

    2013-10-25

    American bison (Bison bison) are particularly susceptible to developing fatal sheep-associated malignant catarrhal fever (SA-MCF) caused by ovine herpesvirus-2 (OvHV-2), a γ-herpesvirus in the Macavirus genus. This generally fatal disease is characterized by lymphoproliferation, vasculitis, and mucosal ulceration in American bison, domestic cattle (Bos taurus), and other clinically susceptible species which are considered non-adapted, dead-end hosts. The pathogenesis and cellular tropism of OvHV-2 infection have not been fully defined. An earlier study detected OvHV-2 open reading frame 25 (ORF25) transcripts encoding the viral major capsid protein in tissues of bison with SA-MCF, and levels of viral transcript expression positively correlated with lesion severity. To further define the cellular tropism and replication of OvHV-2 infection in vascular lesions of bison, immunofluorescence studies were performed to identify cell type(s) expressing ORF25 protein within tissues. Cytoplasmic and not nuclear ORF25 protein was demonstrated in predominantly perivascular fibroblasts in six bison with experimentally-induced SA-MCF, and there was no evidence of immunoreactivity in vascular endothelium, smooth muscle, or infiltrating leukocytes. The cytoplasmic distribution of viral major capsid protein suggests that viral replication in perivascular fibroblasts may be abortive in this dead-end host. These findings provide a novel foundation for defining the pathogenesis of vasculitis in non-adapted hosts with SA-MCF. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. 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...

  8. 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...

  9. 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...

  10. 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.

  11. CD8+/perforin+/WC1- gammadelta T cells, CD8+ alphabeta T cells, infiltrate vasculitis lesions of American bison (Bison bison) with experimental sheep-associated malignant catarrhal fever

    Science.gov (United States)

    Sheep-associated malignant catarrhal fever (SA-MCF) caused by ovine herpesvirus-2 (OvHV-2) is a fatal disease associated with lymphoproliferation, lymphocytic vasculitis, and mucosal ulceration in clinically susceptible species. SA-MCF is an important threat to American bison (Bison bison) due to th...

  12. An Update on NiCE Support for BISON

    Energy Technology Data Exchange (ETDEWEB)

    McCaskey, Alex [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Billings, Jay Jay [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Deyton, Jordan H. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wojtowicz, Anna [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-09-01

    The Nuclear Energy Advanced Modeling and Simulation program (NEAMS) from the Department of Energy s Office of Nuclear Energy has funded the development of a modeling and simulation workflow environment to support the various codes in its nuclear energy scientific computing toolkit. This NEAMS Integrated Computational Environment (NiCE) provides extensible tools and services that enable efficient code execution, input generation, pre-processing visualizations, and post-simulation data analysis and visualization for a large portion of the NEAMS Toolkit. A strong focus for the NiCE development team throughout FY 2015 has been support for the Multiphysics Object Oriented Simulation Environment (MOOSE) and the NEAMS nuclear fuel performance modeling application built on that environment, BISON. There is a strong desire in the program to enable and facilitate the use of BISON throughout nuclear energy research and industry. A primary result of this desire is the need for strong support for BISON in NiCE. This report will detail improvements to NiCE support for BISON. We will present a new and improved interface for interacting with BISON simulations in a variety of ways: (1) improved input model generation, (2) embedded mesh and solution data visualizations, and (3) local and remote BISON simulation launch. We will also show how NiCE has been extended to provide support for BISON code development.

  13. Physiological responses of Yellowstone bison to winter nutritional deprivation

    Science.gov (United States)

    DelGiudice, Glenn D.; Singer, Francis J.; Seal, Ulysses S.; Bowser, Gillian

    1994-01-01

    Because nutrition is critically related to other aspects of bison (Bison bison) ecology, and the winter ranges inhabited by bison in Yellowstone National Park (YNP) are ecologically diverse, it was important to determine if nutritional deprivation differences occurred among winter ranges. We used chemistry profiles of urine suspended in snow to compare nutritional deprivation of bison from January to April 1988 on 4 sampling areas of 3 winter ranges in YNP. Declining (P creatinine ratios in bison on all 4 sampling areas indicated progressive nutritional deprivation through late March. Concurrent increases (P ≤ 0.001) in mean urea nitrogen: creatinine ratios from late February through late march in 3 of 4 areas suggested that increased net catabolism was occurring. Diminished creatinine ratios of sodium and phosphorus reflected low dietary intake of these minerals throughout winter. Mean values and trends of urinary characteristics indicated nutritional deprivation varied among 3 winter ranges in YNP. Continued physiological monitoring of nutritional deprivation, along with detailed examination of other aspects of the bison's ecology, will provide greater insight into the role of ungulate nutrition in the dynamics of such a complex system and improve management.

  14. Space Use and Movement Patterns in a Semi-Free-Ranging Herd of European Bison (Bison bonasus.

    Directory of Open Access Journals (Sweden)

    Amandine Ramos

    Full Text Available The successful reintroduction and restocking of the European Bison demands a reliable knowledge of the biology of this species. Yet little is known to date about the European bison, and empirical data remains insufficient to set up a reliable plan ensuring the reintroduction, maintenance and survival of populations in habitats that have been largely modified by human activity. Studies of the ecology, social behaviour and management of bison are therefore crucial to the conservation of this species and its cohabitation with humans. To meet these challenges, we focused on movement patterns and space use in a semi-free-ranging herd of European bison living in the Réserve Biologique des Monts-d'Azur (France. Bison spend over 80% of their time foraging and resting; foraging mainly occurs around the artificial feeding sites (i.e., hay racks or in meadows. The time of day and the presence of snow have no influence on the time budget allocated to each activity. Animals, however, spend more time at the food racks in winter. Bison also spend most of their time in small groups of individuals, confirming the occurrence of both fission-fusion dynamics and sexual segregation in this species. Bison seem to follow a Lévy walk pattern of movement, which is probably related to the geographical distribution and size of food patches in the reserve. The conclusions of this study provide a better understanding of the sociality, life habits and habitat use of bison, and also describe how the provision of hay affects all these behaviours. These results could be useful in the development of tools to select the most suitable habitats for the reintroduction, management and conservation of bison populations.

  15. Fossil and genomic evidence constrains the timing of bison arrival in North America

    Science.gov (United States)

    Froese, Duane; Stiller, Mathias; Heintzman, Peter D.; Reyes, Alberto V.; Zazula, Grant D.; Soares, André E. R.; Meyer, Matthias; Hall, Elizabeth; Jensen, Britta J. L.; Arnold, Lee J.; MacPhee, Ross D. E.; Shapiro, Beth

    2017-03-01

    The arrival of bison in North America marks one of the most successful large-mammal dispersals from Asia within the last million years, yet the timing and nature of this event remain poorly determined. Here, we used a combined paleontological and paleogenomic approach to provide a robust timeline for the entry and subsequent evolution of bison within North America. We characterized two fossil-rich localities in Canada’s Yukon and identified the oldest well-constrained bison fossil in North America, a 130,000-y-old steppe bison, Bison cf. priscus. We extracted and sequenced mitochondrial genomes from both this bison and from the remains of a recently discovered, ˜120,000-y-old giant long-horned bison, Bison latifrons, from Snowmass, Colorado. We analyzed these and 44 other bison mitogenomes with ages that span the Late Pleistocene, and identified two waves of bison dispersal into North America from Asia, the earliest of which occurred ˜195-135 thousand y ago and preceded the morphological diversification of North American bison, and the second of which occurred during the Late Pleistocene, ˜45-21 thousand y ago. This chronological arc establishes that bison first entered North America during the sea level lowstand accompanying marine isotope stage 6, rejecting earlier records of bison in North America. After their invasion, bison rapidly colonized North America during the last interglaciation, spreading from Alaska through continental North America; they have been continuously resident since then.

  16. Sensitivity Analysis of the Gap Heat Transfer Model in BISON.

    Energy Technology Data Exchange (ETDEWEB)

    Swiler, Laura Painton; Schmidt, Rodney C.; Williamson, Richard (INL); Perez, Danielle (INL)

    2014-10-01

    This report summarizes the result of a NEAMS project focused on sensitivity analysis of the heat transfer model in the gap between the fuel rod and the cladding used in the BISON fuel performance code of Idaho National Laboratory. Using the gap heat transfer models in BISON, the sensitivity of the modeling parameters and the associated responses is investigated. The study results in a quantitative assessment of the role of various parameters in the analysis of gap heat transfer in nuclear fuel.

  17. Brucellosis in Yellowstone National Park bison: Quantitative serology and infection

    Science.gov (United States)

    Roffe, T.J.; Rhyan, Jack C.; Aune, K.; Philo, L.M.; Ewalt, D.R.; Gidlewski, T.; Hennager, S.G.

    1999-01-01

    We collected complete sets of tissues, fluids, and swabs (approx 30) from 37 Yellowstone National Park (YNP) female bison (Bison bison) killed as a result of management actions by the Montana Department of Livestock and YNP personnel. Our goal was to establish the relation between blood tests demonstrating an animal has antibody to Brucella and the potential of that animal to be infected during the second trimester of pregnancy, the time when most management actions are taken. Twenty-eight of the 37 bison were seropositive adults (27) or a seropositive calf (1). We cultured samples using macerated whole tissues plated onto 4 Brucella-selective media and incubated with added CO2 for 1 week. Specimens from 2 adult seropositive females were contaminated, thus eliminating them from our data. Twelve of the remaining 26 seropositive adult and calf female bison (46%) were culture positive for Brucella abortus from 1 or more tissues. Culture positive adult females had high serologic titers. All 11 adults measured 3+ at 1:40 for 10 of 11 (91%) animals. All culture positive female adults had either a PCFIA ???0.080 or a CF reaction ???4+ at 1:80. However 5 (36%) bison with high titers were culture negative for B. abortus. Our findings on the relation between Brucella serology and culture are similar to those reported from studies of chronically infected cattle herds.

  18. Safety of revaccination of pregnant bison with Brucella abortus strain RB51.

    Science.gov (United States)

    Olsen, S C; Holland, S D

    2003-10-01

    From December 1998 through February 1999, a study was conducted in a Brucella-infected bison herd to evaluate the safety of booster vaccination of adult bison (Bison bison) with 6 x 10(9) colony forming units (CFU) of Brucella abortus strain RB51 (SRB51) that had previously been vaccinated as yearlings with 1 x 10(10) CFU of SRB51. Abortions or other adverse effects were not observed after SRB51 booster vaccination. At 10 wk after adult vaccination, pregnant and nonpregnant bison (n = 65) were randomly selected for bacteriologic sampling of targeted maternal tissues during abattoir processing. Fetal tissues were also sampled in pregnant bison. The SR351 recovered from tissue samples of eight of 48 pregnant bison and none of 17 nonpregnant bison. In three of the eight culture-positive bison, SRB51 was recovered from fetal tissues. In three additional bison, one pregnant and two nonpregnant, B. abortus biovar 1 field strain was recovered from internal iliac or supramammary lymphatic tissues. Results of this study suggest the possibility that the SRB51 vaccine can be safely used to booster vaccinate pregnant bison in a Brucella-infected bison herd. Our data also reaffirms the potential for B. abortus field strains to persist in bison until attainment of reproductive age, despite extensive use of vaccination and serologic testing.

  19. 75 FR 27579 - Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National...

    Science.gov (United States)

    2010-05-17

    ... DEPARTMENT OF THE INTERIOR National Park Service Bison Brucellosis Remote Vaccination, Draft... Brucellosis Remote Vaccination Program, Yellowstone National Park. SUMMARY: Pursuant to the National... the Bison Brucellosis Remote Vaccination Draft Environmental Impact Statement (EIS) for Yellowstone...

  20. Bison PRNP genotyping and potential association with Brucella spp. seroprevalence

    Science.gov (United States)

    Seabury, C.M.; Halbert, N.D.; Gogan, P.J.P.; Templeton, J.W.; Derr, J.N.

    2005-01-01

    The implication that host cellular prion protein (PrPC) may function as a cell surface receptor and/or portal protein for Brucella abortus in mice prompted an evaluation of nucleotide and amino acid variation within exon 3 of the prion protein gene (PRNP) for six US bison populations. A non-synonymous single nucleotide polymorphism (T50C), resulting in the predicted amino acid replacement M17T (Met ??? Thr), was identified in each population. To date, no variation (T50: Met) has been detected at the corresponding exon 3 nucleotide and/or amino acid position for domestic cattle. Notably, 80% (20 of 25) of the Yellowstone National Park bison possessing the C/C genotype were Brucella spp. seropositive, representing a significant (P = 0.021) association between seropositivity and the C/C genotypic class. Moreover, significant differences in the distribution of PRNP exon 3 alleles and genotypes were detected between Yellowstone National Park bison and three bison populations that were either founded from seronegative stock or previously subjected to test-and-slaughter management to eradicate brucellosis. Unlike domestic cattle, no indel polymorphisms were detected within the corresponding regions of the putative bison PRNP promoter, intron 1, octapeptide repeat region or 3???-untranslated region for any population examined. This study provides the first evidence of a potential association between nucleotide variation within PRNP exon 3 and the presence of Brucella spp. antibodies in bison, implicating PrPC in the natural resistance of bison to brucellosis infection. ?? 2005 International Society for Animal Genetics.

  1. 9 CFR 78.3 - Handling in transit of cattle and bison moved interstate.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS BRUCELLOSIS General Provisions § 78.3 Handling in transit of cattle and bison moved interstate. Cattle and bison moving interstate, except cattle and bison moved directly to a recognized slaughtering... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Handling in transit of cattle and...

  2. 78 FR 5997 - Amendments to National Marine Sanctuary Regulations

    Science.gov (United States)

    2013-01-28

    ... before ``sanctuary''), and in the case of sanctuary resource, the definition would complement that found... cessation of feeding or abandonment of young. MPWC also tend to operate in traditional surfing locations and...

  3. BISON Theory Manual The Equations behind Nuclear Fuel Analysis

    International Nuclear Information System (INIS)

    Hales, J. D.; Williamson, R. L.; Novascone, S. R.; Pastore, G.; Spencer, B. W.; Stafford, D. S.; Gamble, K. A.; Perez, D. M.; Liu, W.

    2016-01-01

    BISON is a finite element-based nuclear fuel performance code applicable to a variety of fuel forms including light water reactor fuel rods, TRISO particle fuel, and metallic rod and plate fuel. It solves the fully-coupled equations of thermomechanics and species diffusion, for either 2D axisymmetric or 3D geometries. Fuel models are included to describe temperature and burnup dependent thermal properties, fission product swelling, densification, thermal and irradiation creep, fracture, and fission gas production and release. Plasticity, irradiation growth, and thermal and irradiation creep models are implemented for clad materials. Models are also available to simulate gap heat transfer, mechanical contact, and the evolution of the gap/plenum pressure with plenum volume, gas temperature, and fission gas addition. BISON is based on the MOOSE framework and can therefore efficiently solve problems using standard workstations or very large high-performance computers. This document describes the theoretical and numerical foundations of BISON.

  4. BISON Theory Manual The Equations behind Nuclear Fuel Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Hales, J. D. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Williamson, R. L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Novascone, S. R. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pastore, G. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Spencer, B. W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Stafford, D. S. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gamble, K. A. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Perez, D. M. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Liu, W. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-09-01

    BISON is a finite element-based nuclear fuel performance code applicable to a variety of fuel forms including light water reactor fuel rods, TRISO particle fuel, and metallic rod and plate fuel. It solves the fully-coupled equations of thermomechanics and species diffusion, for either 2D axisymmetric or 3D geometries. Fuel models are included to describe temperature and burnup dependent thermal properties, fission product swelling, densification, thermal and irradiation creep, fracture, and fission gas production and release. Plasticity, irradiation growth, and thermal and irradiation creep models are implemented for clad materials. Models are also available to simulate gap heat transfer, mechanical contact, and the evolution of the gap/plenum pressure with plenum volume, gas temperature, and fission gas addition. BISON is based on the MOOSE framework and can therefore efficiently solve problems using standard workstations or very large high-performance computers. This document describes the theoretical and numerical foundations of BISON.

  5. Post-bottleneck mtDNA diversity in a free-living population of European bison: implications for conservation

    DEFF Research Database (Denmark)

    Wojcik, J. M.; Kawalko, A.; Tokarska, M.

    2009-01-01

    genetic diversity. We studied a total of 195 individuals (127 males and 68 females). A 1429 bp fragment of mitochondrial DNA (mtDNA) including the D-loop region was analyzed in 87 individuals and revealed only three distinct haplotypes. Nucleotide (pi) and haplotype (H-d) diversity values were estimated...... for the European bison and were compared with pi and H-d estimated from three individuals of American bison Bison bison. Very low diversity values were found in the European bison in comparison with the diversity values found in the American bison. The low mtDNA variability in the European bison is in concordance...

  6. 40 CFR 230.40 - Sanctuaries and refuges.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Sanctuaries and refuges. 230.40 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...

  7. Rise and fall of the Beringian steppe bison

    DEFF Research Database (Denmark)

    Shapiro, B.; Drummond, A. J.; Rambaut, A.

    2004-01-01

    The widespread extinctions of large mammals at the end of the Pleistocene epoch have often been attributed to the depredations of humans; here we present genetic evidence that questions this assumption. We used ancient DNA and Bayesian techniques to reconstruct a detailed genetic history of bison...

  8. Modelling of LOCA Tests with the BISON Fuel Performance Code

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, Richard L [Idaho National Laboratory; Pastore, Giovanni [Idaho National Laboratory; Novascone, Stephen Rhead [Idaho National Laboratory; Spencer, Benjamin Whiting [Idaho National Laboratory; Hales, Jason Dean [Idaho National Laboratory

    2016-05-01

    BISON is a modern finite-element based, multidimensional nuclear fuel performance code that is under development at Idaho National Laboratory (USA). Recent advances of BISON include the extension of the code to the analysis of LWR fuel rod behaviour during loss-of-coolant accidents (LOCAs). In this work, BISON models for the phenomena relevant to LWR cladding behaviour during LOCAs are described, followed by presentation of code results for the simulation of LOCA tests. Analysed experiments include separate effects tests of cladding ballooning and burst, as well as the Halden IFA-650.2 fuel rod test. Two-dimensional modelling of the experiments is performed, and calculations are compared to available experimental data. Comparisons include cladding burst pressure and temperature in separate effects tests, as well as the evolution of fuel rod inner pressure during ballooning and time to cladding burst. Furthermore, BISON three-dimensional simulations of separate effects tests are performed, which demonstrate the capability to reproduce the effect of azimuthal temperature variations in the cladding. The work has been carried out in the frame of the collaboration between Idaho National Laboratory and Halden Reactor Project, and the IAEA Coordinated Research Project FUMAC.

  9. 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...

  10. Selection of vegetation types and density of bison in an arid ecosystem

    Science.gov (United States)

    Schoenecker, Kathryn A.; Zeigenfuss, Linda C.; Nielsen, Scott E.; Pague, Chris

    2015-01-01

    Understanding species habitat selection and factors that drive selection are key components for conservation. We report the first resource selection functions (RSFs) for bison inhabiting an arid ecosystem and use them with density estimates of bison to estimate the number of bison that could be supported if the bison range were expanded to federal lands in the San Luis Valley of Colorado. We derived RSFs for vegetation types using locations of plains bison collected weekly over 3 years from 2005 to 2007. Bison selected for wet or mesic grassland habitats in all seasons. Wetland selection by bison was predicted to be 18 times greater than that of rabbitbrush vegetation, the reference category, and selection of meadows was predicted to be 11 times greater than that of the rabbitbrush type. Willow-dominated plant communities were strongly avoided. Cottonwood communities were also avoided, with the exception of some moderate levels of selection in fall. The willow and cottonwood communities have an understory with low biomass of herbaceous species and low productivity in this arid system. Based on the RSFs we predicted that in the San Luis Valley of Colorado up to 2,379 bison could be supported in similar habitats under Fish and Wildlife Service (FWS) jurisdiction, and up to 759 bison could be supported on adjacent National Park Service (NPS) land. This modeling framework provides a conservation tool for the restoration of bison to their historical habitats, and has utility for application to other terrestrial species where assumptions are met. 

  11. BISON and MARMOT Development for Modeling Fast Reactor Fuel Performance

    Energy Technology Data Exchange (ETDEWEB)

    Gamble, Kyle Allan Lawrence [Idaho National Lab. (INL), Idaho Falls, ID (United States); Williamson, Richard L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Schwen, Daniel [Idaho National Lab. (INL), Idaho Falls, ID (United States); Zhang, Yongfeng [Idaho National Lab. (INL), Idaho Falls, ID (United States); Novascone, Stephen Rhead [Idaho National Lab. (INL), Idaho Falls, ID (United States); Medvedev, Pavel G. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    BISON and MARMOT are two codes under development at the Idaho National Laboratory for engineering scale and lower length scale fuel performance modeling. It is desired to add capabilities for fast reactor applications to these codes. The fast reactor fuel types under consideration are metal (U-Pu-Zr) and oxide (MOX). The cladding types of interest include 316SS, D9, and HT9. The purpose of this report is to outline the proposed plans for code development and provide an overview of the models added to the BISON and MARMOT codes for fast reactor fuel behavior. A brief overview of preliminary discussions on the formation of a bilateral agreement between the Idaho National Laboratory and the National Nuclear Laboratory in the United Kingdom is presented.

  12. Standalone BISON Through VERA: User's Manual

    Energy Technology Data Exchange (ETDEWEB)

    Stimpson, Shane G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-06-03

    Activities to incorporate fuel performance capabilities into the Virtual Environment for Reactor Applications (VERA) are receiving increasing attention. The multiphysics emphasis is expanding as the neutronics (MPACT) and thermal-hydraulics (CTF) packages are becoming more mature. Capturing the finer details of fuel phenomena (swelling, densification, relocation, gap closure, etc.) is the natural next step in the VERA Core Simulator (VERA-CS) development process since these phenomena are currently not directly taken into account. While several codes could be used to accomplish this, the BISON fuel performance code being developed by the Idaho National Laboratory (INL) is the focus of ongoing work in the Consortium for Advanced Simulation of Light Water Reactors (CASL). Built on INL’s MOOSE framework, BISON uses the finite element method for geometric representation and a Jacobian-free Newton-Krylov (JFNK) scheme to solve systems of partial differential equations for various fuel characteristic relationships. There are several modes of operation in BISON, but, for this work, it uses a 2D azimuthally symmetric (R-Z) smeared-pellet model.

  13. Efficacy of Dart or Booster Vaccination with Strain RB51 in Protecting Bison against Experimental Brucella abortus Challenge

    OpenAIRE

    Olsen, S. C.; Johnson, C. S.

    2012-01-01

    This study characterized the efficacy of the Brucella abortus strain RB51 vaccine in bison when delivered by single intramuscular vaccination (hand RB51), by single pneumatic dart delivery (dart RB51), or as two vaccinations approximately 13 months apart (booster RB51) in comparison to control bison. All bison were challenged intraconjunctivally in midgestation with 107 CFU of B. abortus strain 2308 (S2308). Bison were necropsied and sampled within 72 h of abortion or delivery of a live calf....

  14. Immune responses of bison and efficacy after booster vaccination with Brucella abortus strain RB51

    Science.gov (United States)

    Thirty-one bison heifers were randomly assigned to saline (control; n=7) or single vaccination (n=24) with 1010 CFU of B. abortus strain RB51 (RB51). Some vaccinated bison were randomly selected for booster vaccination with 10**10 CFU of RB51 at 11 months after initial vaccination (n=16). When comp...

  15. 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...

  16. 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 ...

  17. Immune responses of bison and efficacy after booster vaccination with Brucella abortus strain RB51.

    Science.gov (United States)

    Olsen, S C; McGill, J L; Sacco, R E; Hennager, S G

    2015-04-01

    Thirty-one bison heifers were randomly assigned to receive saline or a single vaccination with 10(10) CFU of Brucella abortus strain RB51. Some vaccinated bison were randomly selected for booster vaccination with RB51 at 11 months after the initial vaccination. Mean antibody responses to RB51 were greater (P RB51-vaccinated bison at 8, 16, and 24 weeks after the initial vaccination and at 8 weeks after the booster vaccination. The vaccinated bison had greater (P Brucella organisms in all tissues, except in retropharyngeal and supramammary lymph nodes. Our study suggests that RB51 booster vaccination is an effective vaccination strategy for enhancing herd immunity against brucellosis in bison. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  18. 76 FR 65565 - Expansion of Fagatele Bay National Marine Sanctuary, Regulatory Changes, and Sanctuary Name Change

    Science.gov (United States)

    2011-10-21

    ... waste until the vessel is out of the sanctuary in such a large protected area. Using or discharging... direct adverse impacts on population, employment and total income, recreation or tourism because no new..., there would likely be no impact on human uses, including fishing, tourism, and recreational...

  19. European bison as a refugee species? Evidence from isotopic data on Early Holocene bison and other large herbivores in northern Europe.

    Directory of Open Access Journals (Sweden)

    Hervé Bocherens

    Full Text Available According to the refugee species concept, increasing replacement of open steppe by forest cover after the last glacial period and human pressure had together forced European bison (Bison bonasus--the largest extant terrestrial mammal of Europe--into forests as a refuge habitat. The consequent decreased fitness and population density led to the gradual extinction of the species. Understanding the pre-refugee ecology of the species may help its conservation management and ensure its long time survival. In view of this, we investigated the abundance of stable isotopes (δ13C and δ15N in radiocarbon dated skeletal remains of European bison and other large herbivores--aurochs (Bos primigenius, moose (Alces alces, and reindeer (Rangifer tarandus--from the Early Holocene of northern Europe to reconstruct their dietary habits and pattern of habitat use in conditions of low human influence. Carbon and nitrogen isotopic compositions in collagen of the ungulate species in northern central Europe during the Early Holocene showed significant differences in the habitat use and the diet of these herbivores. The values of the δ13C and δ15N isotopes reflected the use of open habitats by bison, with their diet intermediate between that of aurochs (grazer and of moose (browser. Our results show that, despite the partial overlap in carbon and nitrogen isotopic values of some species, Early Holocene large ungulates avoided competition by selection of different habitats or different food sources within similar environments. Although Early Holocene bison and Late Pleistocene steppe bison utilized open habitats, their diets were significantly different, as reflected by their δ15N values. Additional isotopic analyses show that modern populations of European bison utilize much more forested habitats than Early Holocene bison, which supports the refugee status of the species.

  20. Dietary traits of the late Early Pleistocene Bison menneri (Bovidae, Mammalia) from its type site Untermassfeld (Central Germany) and the problem of Pleistocene 'wood bison'

    Science.gov (United States)

    van Asperen, Eline N.; Kahlke, Ralf-Dietrich

    2017-12-01

    Over the course of the Early and early Middle Pleistocene, a climatic cooling trend led to the partial opening up of landscapes in the western Palaearctic. This led to a gradual replacement of browsers by grazers, whilst some herbivore species shifted their diet towards including more grass. Wear patterns of herbivore cheek teeth can inform our understanding of the timing and extent of this change and indicate levels of dietary plasticity. One of the indicator species of the faunal turnover is the first large-sized form of bison in the Palaearctic, Bison menneri. The dental mesowear of the palaeopopulation from the species' late Early Pleistocene type site of Untermassfeld in Central Germany and the Late Pleistocene B. priscus from Taubach, both from habitat mosaics of forested habitats and more open landscapes, have a mixed feeder profile similar to that of North American wood bison, which has a distinct preference for open habitats but occasionally consumes a high amount of browse as a fall-back food. In contrast, the grazer mesowear signature of early Middle Pleistocene B. schoetensacki voigtstedtensis from Voigtstedt indicates these animals likely did not regularly feed in the densely forested area around the site. The mesowear of B. schoetensacki from Süssenborn, in a more open environment, is similar to that of extant European bison. Both Pleistocene and extant bison are grazers to mixed feeders with relatively high tolerance of a suboptimal browsing diet. None of these species can be regarded as true 'wood bison'.

  1. Micrometeorite Impacts in Beringian Mammoth Tusks and a Bison Skull

    Energy Technology Data Exchange (ETDEWEB)

    Hagstrum, Jonathon T.; Firestone, Richard B; West, Allen; Stefanka, Zsolt; Revay, Zsolt

    2010-02-03

    We have discovered what appear to be micrometeorites imbedded in seven late Pleistocene Alaskan mammoth tusks and a Siberian bison skull. The micrometeorites apparently shattered on impact leaving 2 to 5 mm hemispherical debris patterns surrounded by carbonized rings. Multiple impacts are observed on only one side of the tusks and skull consistent with the micrometeorites having come from a single direction. The impact sites are strongly magnetic indicating significant iron content. We analyzed several imbedded micrometeorite fragments from both tusks and skull with laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) and X-ray fluorescence (XRF). These analyses confirm the high iron content and indicate compositions highly enriched in nickel and depleted in titanium, unlike any natural terrestrial sources. In addition, electron microprobe (EMP) analyses of a Fe-Ni sulfide grain (tusk 2) show it contains between 3 and 20 weight percent Ni. Prompt gamma-ray activation analysis (PGAA) of a particle extracted from the bison skull indicates ~;;0.4 mg of iron, in agreement with a micrometeorite ~;;1 mm in diameter. In addition, scanning electron microscope (SEM) images and XRF analyses of the skull show possible entry channels containing Fe-rich material. The majority of tusks (5/7) have a calibrated weighted mean 14C age of 32.9 +- 1.8 ka BP, which coincides with the onset of significant declines<36 ka ago in Beringian bison, horse, brown bear, and mammoth populations, as well as in mammoth genetic diversity. It appears likely that the impacts and population declines are related events, although their precise nature remains to be determined.

  2. Overview of the BISON Multidimensional Fuel Performance Code

    Energy Technology Data Exchange (ETDEWEB)

    R. L. Williamson; J. D. Hales; S. R. Novascone; B. W. Spencer; D. M. Perez; G. Pastore; R. C. Martineau

    2013-10-01

    BISON is a modern multidimensional multiphysics finite-element based nuclear fuel performance code that has been under development at the Idaho National Laboratory (USA) since 2009. A brief background is provided on the code’s computational framework (MOOSE), governing equations, and material and behavioral models. Ongoing code verification and validation work is outlined, and comparative results are provided for select validation cases. Recent applications are discussed, including specific description of two applications where 3D treatment is important. A summary of future code development and validation activities is given. Numerous references to published work are provided where interested readers can find more complete information.

  3. Summary of BISON Development Activities: NEAMS FY14 Report

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, R. L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Novascone, S. R. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Hales, J. D. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Spencer, B. W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Liu, W. [Anatech, Inc.; Pastore, G. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Perez, D. M. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gardner, R. J. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Stafford, D. S. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gamble, K. A. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2014-10-01

    This summary report contains an overview of work performed under the work package entitled “FY2014 NEAMS INL-Engineering Scale Fuel Performance & Interface with RPL Tools.” A first chapter identifies the specific FY-14 milestones, providing a basic description of the associated work and references to related detailed documentation. Where applicable, a representative technical result is provided. A second chapter summarizes substantial additional work including 1) efforts to improve numerical convergence and contact in BISON, 2) development of capability to simulate hydrogen behavior in Zircaloy cladding and 3) efforts to enhance collaborative work with the Halden Research Program. A final chapter briefly outlines planned future work.

  4. Predicting bison migration out of Yellowstone National Park using bayesian models.

    Directory of Open Access Journals (Sweden)

    Chris Geremia

    Full Text Available Long distance migrations by ungulate species often surpass the boundaries of preservation areas where conflicts with various publics lead to management actions that can threaten populations. We chose the partially migratory bison (Bison bison population in Yellowstone National Park as an example of integrating science into management policies to better conserve migratory ungulates. Approximately 60% of these bison have been exposed to bovine brucellosis and thousands of migrants exiting the park boundary have been culled during the past two decades to reduce the risk of disease transmission to cattle. Data were assimilated using models representing competing hypotheses of bison migration during 1990-2009 in a hierarchal bayesian framework. Migration differed at the scale of herds, but a single unifying logistic model was useful for predicting migrations by both herds. Migration beyond the northern park boundary was affected by herd size, accumulated snow water equivalent, and aboveground dried biomass. Migration beyond the western park boundary was less influenced by these predictors and process model performance suggested an important control on recent migrations was excluded. Simulations of migrations over the next decade suggest that allowing increased numbers of bison beyond park boundaries during severe climate conditions may be the only means of avoiding episodic, large-scale reductions to the Yellowstone bison population in the foreseeable future. This research is an example of how long distance migration dynamics can be incorporated into improved management policies.

  5. On the origin of brucellosis in bison of Yellowstone National Park: a review

    Science.gov (United States)

    Meagher, Mary; Meyer, Margaret E.

    1994-01-01

    Brucellosis caused by Brucella abortus occurs in the free-ranging bison (Bison bison) of Yellowstone and Wood Buffalo National Parks and in elk (Cervus elaphus) of the Greater Yellowstone Area. As a result of nationwide bovine brucellosis eradication programs, states and provinces proximate to the national parks are considered free of bovine brucellosis. Thus, increased attention has been focused on the wildlife within these areas as potential reservoirs for transmission to cattle. Because the national parks are mandated as natural areas, the question has been raised as to whether Brucella abortus is endogenous or exogenous to bison, particularly for Yellowstone National Park. We synthesized diverse lines of inquiry, including the evolutionary history of both bison and Brucella, wild animals as Brucella hosts, biochemical and genetic information, behavioral characteristics of host and organism, and area history to develop an evaluation of the question for the National Park Service. All lines of inquiry indicated that the organism was introduced to North America with cattle, and that the introduction into the Yellowstone bison probably was directly from cattle shortly before 1917. Fistulous withers of horses was a less likely possibility. Elk on winter feedgrounds south of Yellowstone National Park apparently acquired the disease directly from cattle. Bison presently using Grand Teton National Park probably acquired brucellosis from feedground elk.

  6. Reactivity Insertion Accident (RIA) Capability Status in the BISON Fuel Performance Code

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, Richard L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Folsom, Charles Pearson [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pastore, Giovanni [Idaho National Lab. (INL), Idaho Falls, ID (United States); Veeraraghavan, Swetha [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-05-01

    One of the Challenge Problems being considered within CASL relates to modelling and simulation of Light Water Reactor LWR) fuel under Reactivity Insertion Accident (RIA) conditions. BISON is the fuel performance code used within CASL for LWR fuel under both normal operating and accident conditions, and thus must be capable of addressing the RIA challenge problem. This report outlines required BISON capabilities for RIAs and describes the current status of the code. Information on recent accident capability enhancements, application of BISON to a RIA benchmark exercise, and plans for validation to RIA behavior are included.

  7. Continental shelf GIS for the Monterey Bay National Marine Sanctuary

    Science.gov (United States)

    Wong, Florence L.; Eittreim, Stephen L.

    2001-01-01

    A marine sanctuary is an environment where the interests of science and society meet. Sanctuary managers need access to the best scientific data available that describe the environment and environmental processes in sanctuaries. Seafloor mapping and sampling in the Monterey Bay National Marine Sanctuary have revealed new details about the geology, morphology, and active geologic processes of this region. Data from sidescan sonar, multibeam sonar bathymetry, physical samples, and instrument moorings, are consolidated with new and existing maps in a geographic information system (GIS). The GIS provides researchers and policymakers a view of the relationship among data sets to assist science studies and to help with economic and social policy-making decisions regarding this protected environment.

  8. 75 FR 65256 - Flower Garden Banks National Marine Sanctuary Regulations

    Science.gov (United States)

    2010-10-22

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 15 CFR Part 922 [Docket No... National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric Administration (NOAA), Department of.... Coast Guard classification) approved in accordance with section 312 of the Federal Water Pollution...

  9. 76 FR 61251 - Tuberculosis in Cattle and Bison; State and Zone Designations; New Mexico

    Science.gov (United States)

    2011-10-04

    .... APHIS-2011-0093] Tuberculosis in Cattle and Bison; State and Zone Designations; New Mexico AGENCY...: We are amending the bovine tuberculosis regulations regarding State and zone classifications by...

  10. 75 FR 60586 - Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota

    Science.gov (United States)

    2010-10-01

    .... APHIS-2010-0097] Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota AGENCY: Animal... are amending the bovine tuberculosis regulations regarding State and zone classifications by... . FOR FURTHER INFORMATION CONTACT: Dr. Alecia Naugle, Coordinator, National Tuberculosis Eradication...

  11. Early cave art and ancient DNA record the origin of European bison

    Science.gov (United States)

    Soubrier, Julien; Gower, Graham; Chen, Kefei; Richards, Stephen M.; Llamas, Bastien; Mitchell, Kieren J.; Ho, Simon Y. W.; Kosintsev, Pavel; Lee, Michael S. Y.; Baryshnikov, Gennady; Bollongino, Ruth; Bover, Pere; Burger, Joachim; Chivall, David; Crégut-Bonnoure, Evelyne; Decker, Jared E.; Doronichev, Vladimir B.; Douka, Katerina; Fordham, Damien A.; Fontana, Federica; Fritz, Carole; Glimmerveen, Jan; Golovanova, Liubov V.; Groves, Colin; Guerreschi, Antonio; Haak, Wolfgang; Higham, Tom; Hofman-Kamińska, Emilia; Immel, Alexander; Julien, Marie-Anne; Krause, Johannes; Krotova, Oleksandra; Langbein, Frauke; Larson, Greger; Rohrlach, Adam; Scheu, Amelie; Schnabel, Robert D.; Taylor, Jeremy F.; Tokarska, Małgorzata; Tosello, Gilles; van der Plicht, Johannes; van Loenen, Ayla; Vigne, Jean-Denis; Wooley, Oliver; Orlando, Ludovic; Kowalczyk, Rafał; Shapiro, Beth; Cooper, Alan

    2016-01-01

    The two living species of bison (European and American) are among the few terrestrial megafauna to have survived the late Pleistocene extinctions. Despite the extensive bovid fossil record in Eurasia, the evolutionary history of the European bison (or wisent, Bison bonasus) before the Holocene (modern cattle (aurochs, Bos primigenius) before 120 kya, and contains up to 10% aurochs genomic ancestry. Although undetected within the fossil record, ancestors of the wisent have alternated ecological dominance with steppe bison in association with major environmental shifts since at least 55 kya. Early cave artists recorded distinct morphological forms consistent with these replacement events, around the Last Glacial Maximum (LGM, ∼21–18 kya). PMID:27754477

  12. Environmental Assessment for the Bison School District Heating Plant Project, Institutional Conservation Program (ICP)

    International Nuclear Information System (INIS)

    1995-01-01

    This environmental assessment analyzes the environmental impacts of replacing the Bison, South Dakota School District's elementary school and high school heating system consisting of oil-fired boilers and supporting control system and piping

  13. Environmental Assessment for the Bison School District Heating Plant Project, Institutional Conservation Program (ICP)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    This environmental assessment analyzes the environmental impacts of replacing the Bison, South Dakota School District`s elementary school and high school heating system consisting of oil-fired boilers and supporting control system and piping

  14. 75 FR 53979 - Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National...

    Science.gov (United States)

    2010-09-02

    ... DEPARTMENT OF THE INTERIOR National Park Service Bison Brucellosis Remote Vaccination, Draft Environmental Impact Statement, Yellowstone National Park, Wyoming ACTION: Reopening of public comment period... Brucellosis Remote Vaccination Draft Environmental Impact Statement. The original comment period was from 28...

  15. Raptor Sanctuary: a Collaboration Scheme for Raptor Conservation in Indonesia

    OpenAIRE

    Gunawan Gunawan; Bambang Supriyanto; Willy Ekariyono; Sri Mulyati

    2015-01-01

    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 conservati...

  16. Sanctuary in the Richmond City Jail

    Directory of Open Access Journals (Sweden)

    S. Croft

    2014-10-01

    Full Text Available The following article is a collaboration among four individuals about unique programs run through “The Sanctuary” at the Richmond City Jail in Virginia, US. The Richmond City Jail is one of few jails in the US to offer programs to inmates who serve only short sentences as compared to prisons where the incarcerated serve much longer. In addition to this anomaly, students from outside of the jail come inside to take college classes with the inmates. Programs include literature classes, yoga, religious studies, creative writing, and more. The article explores the impact of The Sanctuary on the spirit, confidence, and perceptions of self-worth among inmates as compared to incarceration without such programs. Practitioners may use the programs detailed as a model for other institutions and evidence of the success of community building and education inside jails and prisons.

  17. Historic distribution and challenges to bison recovery in the northern Chihuahuan Desert

    Science.gov (United States)

    List, Rurik; Ceballos, Gerardo; Curtin, Charles; Gogan, Peter J.; Pacheco, Jesus; Truett, Joe

    2007-01-01

    Ecologists and conservationists have long assumed that large grazers, including bison (Bison bison), did not occur in post-Pleistocene southwestern North America. This perception has been influential in framing the debate over conservation and land use in the northern Chihuahuan Desert. The lack of an evolutionary history of large grazers is being used to challenge the validity of ranching as a conservation strategy and to limit the protection and reintroduction of bison as a significant component of desert grassland ecosystems. Archeological records and historical accounts from Mexican archives from AD 700 to the 19th century document that the historic range of the bison included northern Mexico and adjoining areas in the United States. The Janos-Hidalgo bison herd, one of the few free-ranging bison herds in North America, has moved between Chihuahua, Mexico, and New Mexico, United States, since at least the 1920s. The persistence of this cross-border bison herd in Chihuahuan Desert grasslands and shrublands demonstrates that the species can persist in desert landscapes. Additional lines of evidence include the existence of grazing-adapted grasslands and the results of experimental studies that document declines in vegetation density and diversity following the removal of large grazers. The Janos-Hidalgo herd was formed with animals from various sources at the turn of the 19th century. Yet the future of the herd is compromised by differing perceptions of the ecological and evolutionary role of bison in the Desert Grasslands of North America. In Mexico they are considered native and are protected by federal law, whereas in New Mexico, they are considered non-native livestock and therefore lack conservation status or federal protection. Evidence written in Spanish of the presence of bison south of the accepted range and evidence from the disciplines of archaeology and history illustrate how differences in language and academic disciplines, in addition to

  18. 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.

  19. Influence of management and biological factors on parasitic invasions in the wild – Spread of the blood-sucking nematode Ashworthius sidemi in European bison (Bison bonasus

    Directory of Open Access Journals (Sweden)

    Marta Kołodziej-Sobocińska

    2016-12-01

    Full Text Available The full course of new parasite introductions in wild animals is difficult to accurately trace. We documented and analysed the invasive blood-sucking nematode Ashworthius sidemi (Trichostrongylidae introduction and spread in European bison (Bison bonasus from the initial phase of its progression. In the Polish part of the Białowieża Primeval Forest (BPF the parasite was first found in 2000. From 2002 to 2015, 165 culled bison were investigated. The prevalence and intensity of A. sidemi Schulz, 1933 infection increased over the following years, reaching 100% of investigated bison four years after introduction and a maximal median intensity of 8200 nematodes per animal in the winter of 2008/2009. Afterwards, a significant decline of median infection intensity was observed to the minimum value of 410 nematodes per animal. Between 2011 and 2014 prevalence varied from 89 to 100%. Among the factors analysed, the number of years since introduction, herd size, age and sex proved to significantly influence infection intensity. A higher infection intensity was recorded in sub-adults compared to juveniles and adults. Males had significantly lower infection intensity than females, but this was the case for adults only. The highest infection intensities were recorded in the biggest bison herds, where the winter supplementary feeding of bison is intense. Moreover, the longer the parasite was present in the host population, the more important herd size became as a factor. Our study indicates that it is not solely biological factors that determine the spread of a newly detected parasite in wildlife, but that management practices can also have a strong influence. This is especially important in endangered species under intensive human care as the management practices may pose a threat to the species.

  20. The ecological future of the North American bison: Conceiving long-term, large-scale conservation of a species

    Science.gov (United States)

    Sanderson, E.W.; Redford, Kent; Weber, Bill; Aune, K.; Baldes, Dick; Berger, J.; Carter, Dave; Curtin, C.; Derr, James N.; Dobrott, S.J.; Fearn, Eva; Fleener, Craig; Forrest, Steven C.; Gerlach, Craig; Gates, C. Cormack; Gross, J.E.; Gogan, P.; Grassel, Shaun M.; Hilty, Jodi A.; Jensen, Marv; Kunkel, Kyran; Lammers, Duane; List, R.; Minkowski, Karen; Olson, Tom; Pague, Chris; Robertson, Paul B.; Stephenson, Bob

    2008-01-01

    Many wide-ranging mammal species have experienced significant declines over the last 200 years; restoring these species will require long-term, large-scale recovery efforts. We highlight 5 attributes of a recent range-wide vision-setting exercise for ecological recovery of the North American bison (Bison bison) that are broadly applicable to other species and restoration targets. The result of the exercise, the “Vermejo Statement” on bison restoration, is explicitly (1) large scale, (2) long term, (3) inclusive, (4) fulfilling of different values, and (5) ambitious. It reads, in part, “Over the next century, the ecological recovery of the North American bison will occur when multiple large herds move freely across extensive landscapes within all major habitats of their historic range, interacting in ecologically significant ways with the fullest possible set of other native species, and inspiring, sustaining and connecting human cultures.” We refined the vision into a scorecard that illustrates how individual bison herds can contribute to the vision. We also developed a set of maps and analyzed the current and potential future distributions of bison on the basis of expert assessment. Although more than 500,000 bison exist in North America today, we estimated they occupy values of previous times. By formulating an inclusive, affirmative, and specific vision through consultation with a wide range of stakeholders, we hope to provide a foundation for conservation of bison, and other wide-ranging species, over the next 100 years.

  1. Rockcrabs of the genus Cancer habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  2. Juvenile thresher shark habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  3. Pacific angel shark habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  4. Black abalone habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries (ONMS) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  5. 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.

  6. White abalone habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  7. California sea cucumber habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuary Program (ONMS) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the...

  8. Adult thresher shark habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  9. Sheep crab habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  10. Warty sea cucumber habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  11. 77 FR 15359 - Availability of Seats for the Thunder Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-03-15

    ... the Thunder Bay National Marine Sanctuary Advisory Council AGENCY: Office of National Marine... the following seats on the Thunder Bay National Marine Sanctuary Advisory Council (council): Education... (including snorkeling), Tourism, Maritime History & Interpretation, and Citizen- at-Large. Applicants are...

  12. California market squid habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  13. Spot shrimp habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  14. Red sea urchin habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  15. California sheephead habitat suitability model for Channel Islands National Marine Sanctuary Biogeographic Assessment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  16. 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: Marine Business and Industry, and Citizen-at Large. Both a primary and alternate member will be selected...

  17. 75 FR 57444 - Extension of Application Period for Seats for the Stellwagen Bank National Marine Sanctuary...

    Science.gov (United States)

    2010-09-21

    ... played a vital role in advising the Sanctuary and NOAA on critical issues. The Stellwagen Bank National.... Renowned for its scenic beauty and remarkable productivity, the sanctuary supports a rich diversity of... Period for Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of...

  18. 77 FR 15359 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-03-15

    ... vital role in advising the Sanctuary and NOAA and critical issues. The Stellwagen Bank National Marine... scenic beauty and remarkable productivity, the sanctuary supports a rich diversity of marine life... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  19. 77 FR 33718 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-06-07

    ... establishment, the Council has played a vital role in advising the Sanctuary and NOAA and critical issues. The... and Cape Cod. Renowned for its scenic beauty and remarkable productivity, the sanctuary supports a... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  20. 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... applications for the following vacant seats on the Flower Garden Banks National Marine Sanctuary Advisory..., NOAA--Flower Garden Banks National Marine Sanctuary, 4700 Avenue U, Bldg. 216, Galveston, TX 77551 or...

  1. Phylogenetic relationships among the European and American bison and seven cattle breeds recon structed using the Bovine SNP50 Illumina Genotyping BeadChip

    DEFF Research Database (Denmark)

    Pertoldi, Cino; Wójcik, Jan M; Kawalko, Agata

    2010-01-01

    bison Bi on bison athabascae (WB) and seven (PB), the wood bison (WB) and seven cattle Bostaurus breeds. Our aims were to (1) reconstruct their evolutionary relationships, (2) detect any genetic signature of past bottlenecks and to quantify the con sequences of bottle necks on the genetic distances...

  2. Post-Mortem Evaluation of Pathological Lesions in European Bison (Bison Bonasus in the Białowieża Primeval Forest Between 2008 and 2013

    Directory of Open Access Journals (Sweden)

    K. Krzysiak Michał

    2014-10-01

    Full Text Available The study presents the analysis of the findings of 234 post-mortem examinations on free-ranging and captive European bison selectively culled or having fallen between 2008 and 2013 in Białowieża Primeval Forest. Pneumonia, emphysema, nephritis, bodily traumas, and intestinal lesions were observed in 106 (45.3%, 77 (32.9%, 82 (35.0%, 68 (29.1%, and 56 (23.9% animals respectively and were the most common pathological changes. Almost half of all males (66 out of 140; 47.1% tested showed some pathological changes of prepuce and penis, described as posthitis or balanoposthitis. Infection with liver fluke (Fasciola hepatica and lungworm (Dictyocaulus viviparus was observed macroscopically in 114 (48.7% and 80 (32.9% bison respectively. F. hepatica prevalence was associated with the emergence of other liver changes such as hepatitis and cirrhosis (P < 0.001. Similarly, the prevalence of D. viviparus coincided with pneumonia (P = 0.001, changes in the upper respiratory tract (P = 0.04, and emphysema (P < 0.001. Hepatitis, infection with F. hepatica, and pathological lesions in the male and female reproductive tracts were associated with the animals’ age. Mechanical injuries, caused by other bison or less commonly by traffic accidents, were the most common cause of death of bison below six months of age. Most pathological changes were significantly more frequent in the selectively culled animals in comparison with the ones having fallen, which confirms the desirability of elimination as a tool to improve the health and welfare of the bison population and limit the number of reservoirs of invasive and possibly infectious diseases.

  3. Influence of group size on the success of wolves hunting bison.

    Science.gov (United States)

    MacNulty, Daniel R; Tallian, Aimee; Stahler, Daniel R; Smith, Douglas W

    2014-01-01

    An intriguing aspect of social foraging behaviour is that large groups are often no better at capturing prey than are small groups, a pattern that has been attributed to diminished cooperation (i.e., free riding) in large groups. Although this suggests the formation of large groups is unrelated to prey capture, little is known about cooperation in large groups that hunt hard-to-catch prey. Here, we used direct observations of Yellowstone wolves (Canis lupus) hunting their most formidable prey, bison (Bison bison), to test the hypothesis that large groups are more cooperative when hunting difficult prey. We quantified the relationship between capture success and wolf group size, and compared it to previously reported results for Yellowstone wolves hunting elk (Cervus elaphus), a prey that was, on average, 3 times easier to capture than bison. Whereas improvement in elk capture success levelled off at 2-6 wolves, bison capture success levelled off at 9-13 wolves with evidence that it continued to increase beyond 13 wolves. These results are consistent with the hypothesis that hunters in large groups are more cooperative when hunting more formidable prey. Improved ability to capture formidable prey could therefore promote the formation and maintenance of large predator groups, particularly among predators that specialize on such prey.

  4. File-Based One-Way BISON Coupling Through VERA: User's Manual

    Energy Technology Data Exchange (ETDEWEB)

    Stimpson, Shane G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-02-28

    Activities to incorporate fuel performance capabilities into the Virtual Environment for Reactor Applications (VERA) are receiving increasing attention [1–6]. The multiphysics emphasis is expanding as the neutronics (MPACT) and thermal-hydraulics (CTF) packages are becoming more mature. Capturing the finer details of fuel phenomena (swelling, densification, relocation, gap closure, etc.) is the natural next step in the VERA development process since these phenomena are currently not directly taken into account. While several codes could be used to accomplish this, the BISON fuel performance code [8,9] being developed by the Idaho National Laboratory (INL) is the focus of ongoing work in the Consortium for Advanced Simulation of Light Water Reactors (CASL). Built on INL’s MOOSE framework [10], BISON uses the finite element method for geometric representation and a Jacobian-free Newton-Krylov (JFNK) scheme to solve systems of partial differential equations for various fuel characteristic relationships. There are several modes of operation in BISON, but, this work uses a 2D azimuthally symmetric (R-Z) smeared-pellet model. This manual is intended to cover (1) the procedure pertaining to the standalone BISON one-way coupling from VERA and (2) the procedure to generate BISON fuel temperature tables that VERA can use.

  5. Influence of group size on the success of wolves hunting bison.

    Directory of Open Access Journals (Sweden)

    Daniel R MacNulty

    Full Text Available An intriguing aspect of social foraging behaviour is that large groups are often no better at capturing prey than are small groups, a pattern that has been attributed to diminished cooperation (i.e., free riding in large groups. Although this suggests the formation of large groups is unrelated to prey capture, little is known about cooperation in large groups that hunt hard-to-catch prey. Here, we used direct observations of Yellowstone wolves (Canis lupus hunting their most formidable prey, bison (Bison bison, to test the hypothesis that large groups are more cooperative when hunting difficult prey. We quantified the relationship between capture success and wolf group size, and compared it to previously reported results for Yellowstone wolves hunting elk (Cervus elaphus, a prey that was, on average, 3 times easier to capture than bison. Whereas improvement in elk capture success levelled off at 2-6 wolves, bison capture success levelled off at 9-13 wolves with evidence that it continued to increase beyond 13 wolves. These results are consistent with the hypothesis that hunters in large groups are more cooperative when hunting more formidable prey. Improved ability to capture formidable prey could therefore promote the formation and maintenance of large predator groups, particularly among predators that specialize on such prey.

  6. Pathogenesis and epidemiology of Brucellosis in Yellowstone bison: serologic and culture results from adult females and their offspring

    Science.gov (United States)

    The objective of this prospective study was to follow the natural course of Brucella abortus infection in cohorts of seropositive and seronegative female bison and their offspring in Yellowstone National Park over a 5 year period. Specimens were collected from 53 adult, female bison at least once a...

  7. 78 FR 23533 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To Delist the Wood Bison

    Science.gov (United States)

    2013-04-19

    ... classification and our rationale for accepting wood bison as a valid subspecies below. Taxonomy is the theory and... available. In summary, based on the historical physical separation, and quantifiable behavioral... et al. 2003, p. 1010; Boyd et al. 2010, pp. 15-18). The established management of bison as two...

  8. Immune responses and safety after dart or booster vaccination of bison with Brucella abortus strain RB51

    Science.gov (United States)

    One alternative in the Bison remote vaccination environmental impact statement (EIS) for Yellowstone National Park includes inoculation of both calves and yearlings. Although RB51 vaccination of bison does protect against experimental challenge, it was unknown whether booster vaccination might enhan...

  9. Sensitivity Analysis of OECD Benchmark Tests in BISON

    Energy Technology Data Exchange (ETDEWEB)

    Swiler, Laura Painton [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gamble, Kyle [Idaho National Lab. (INL), Idaho Falls, ID (United States); Schmidt, Rodney C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Williamson, Richard [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    This report summarizes a NEAMS (Nuclear Energy Advanced Modeling and Simulation) project focused on sensitivity analysis of a fuels performance benchmark problem. The benchmark problem was defined by the Uncertainty Analysis in Modeling working group of the Nuclear Science Committee, part of the Nuclear Energy Agency of the Organization for Economic Cooperation and Development (OECD ). The benchmark problem involv ed steady - state behavior of a fuel pin in a Pressurized Water Reactor (PWR). The problem was created in the BISON Fuels Performance code. Dakota was used to generate and analyze 300 samples of 17 input parameters defining core boundary conditions, manuf acturing tolerances , and fuel properties. There were 24 responses of interest, including fuel centerline temperatures at a variety of locations and burnup levels, fission gas released, axial elongation of the fuel pin, etc. Pearson and Spearman correlatio n coefficients and Sobol' variance - based indices were used to perform the sensitivity analysis. This report summarizes the process and presents results from this study.

  10. Avifaunal diversity of Manjeera Wildlife Sanctuary, Andhra Pradesh, India

    Directory of Open Access Journals (Sweden)

    K.K. Prasad

    2014-02-01

    Full Text Available A total of 164 bird species belonging to 53 families were recorded in the Manjeera Wildlife Sanctuary. Of these 107 species were resident, 55 species were winter migrants and 2 species were summer migrants. The population of the each species in different habitats was estimated. Species richness was observed to be more in agriculture habitat followed by scrubland, grassland and marshy areas, whereas species diversity was observed to be more in scrubland habitat followed by agriculture lands, grasslands and marshy areas. Similarity Index analysis showed that the habitats of agriculture land-scrubland are more similar whereas, habitats of scrubland-marshy area show dissimilarity in the sanctuary.

  11. Spatial heterogeneity in the strength of plant-herbivore interactions under predation risk: the tale of bison foraging in wolf country.

    Directory of Open Access Journals (Sweden)

    Léa Harvey

    Full Text Available Spatial heterogeneity in the strength of trophic interactions is a fundamental property of food web spatial dynamics. The feeding effort of herbivores should reflect adaptive decisions that only become rewarding when foraging gains exceed 1 the metabolic costs, 2 the missed opportunity costs of not foraging elsewhere, and 3 the foraging costs of anti-predator behaviour. Two aspects of these costs remain largely unexplored: the link between the strength of plant-herbivore interactions and the spatial scale of food-quality assessment, and the predator-prey spatial game. We modeled the foraging effort of free-ranging plains bison (Bison bison bison in winter, within a mosaic of discrete meadows. Spatial patterns of bison herbivory were largely driven by a search for high net energy gains and, to a lesser degree, by the spatial game with grey wolves (Canis lupus. Bison decreased local feeding effort with increasing metabolic and missed opportunity costs. Bison herbivory was most consistent with a broad-scale assessment of food patch quality, i.e., bison grazed more intensively in patches with a low missed opportunity cost relative to other patches available in the landscape. Bison and wolves had a higher probability of using the same meadows than expected randomly. This co-occurrence indicates wolves are ahead in the spatial game they play with bison. Wolves influenced bison foraging at fine scale, as bison tended to consume less biomass at each feeding station when in meadows where the risk of a wolf's arrival was relatively high. Also, bison left more high-quality vegetation in large than small meadows. This behavior does not maximize their energy intake rate, but is consistent with bison playing a shell game with wolves. Our assessment of bison foraging in a natural setting clarifies the complex nature of plant-herbivore interactions under predation risk, and reveals how spatial patterns in herbivory emerge from multi-scale landscape

  12. Spatial heterogeneity in the strength of plant-herbivore interactions under predation risk: the tale of bison foraging in wolf country.

    Science.gov (United States)

    Harvey, Léa; Fortin, Daniel

    2013-01-01

    Spatial heterogeneity in the strength of trophic interactions is a fundamental property of food web spatial dynamics. The feeding effort of herbivores should reflect adaptive decisions that only become rewarding when foraging gains exceed 1) the metabolic costs, 2) the missed opportunity costs of not foraging elsewhere, and 3) the foraging costs of anti-predator behaviour. Two aspects of these costs remain largely unexplored: the link between the strength of plant-herbivore interactions and the spatial scale of food-quality assessment, and the predator-prey spatial game. We modeled the foraging effort of free-ranging plains bison (Bison bison bison) in winter, within a mosaic of discrete meadows. Spatial patterns of bison herbivory were largely driven by a search for high net energy gains and, to a lesser degree, by the spatial game with grey wolves (Canis lupus). Bison decreased local feeding effort with increasing metabolic and missed opportunity costs. Bison herbivory was most consistent with a broad-scale assessment of food patch quality, i.e., bison grazed more intensively in patches with a low missed opportunity cost relative to other patches available in the landscape. Bison and wolves had a higher probability of using the same meadows than expected randomly. This co-occurrence indicates wolves are ahead in the spatial game they play with bison. Wolves influenced bison foraging at fine scale, as bison tended to consume less biomass at each feeding station when in meadows where the risk of a wolf's arrival was relatively high. Also, bison left more high-quality vegetation in large than small meadows. This behavior does not maximize their energy intake rate, but is consistent with bison playing a shell game with wolves. Our assessment of bison foraging in a natural setting clarifies the complex nature of plant-herbivore interactions under predation risk, and reveals how spatial patterns in herbivory emerge from multi-scale landscape heterogeneity.

  13. Where the bison roam: public-private partnership supports potential restoration

    Science.gov (United States)

    Wilson, J.T.; Schoenecker, Kate A.

    2014-01-01

    A little over one hundred years ago, plains bison were prolific in the Great American West. Reports describe herds containing thousands of animals migrating through the central and western states, totaling 20–30 million across their entire range. With commercial, unregulated hunting in the late 1800s came the rapid demise of bison to barely more than 1,000 by 18891. Recently, renewed interest in restoring these massive animals to at least some of their former range has grown. Efforts are being made to establish “conservation herds”—herds that are specifically managed in the public interest by governments and environmental organizations. For the plains bison native to the United States, there are approximately 19,000 animals comprising 54 known conservation herds.

  14. Demonstration of uncertainty quantification and sensitivity analysis for PWR fuel performance with BISON

    International Nuclear Information System (INIS)

    Zhang, Hongbin; Zhao, Haihua; Zou, Ling; Burns, Douglas; Ladd, Jacob

    2017-01-01

    BISON is an advanced fuels performance code being developed at Idaho National Laboratory and is the code of choice for fuels performance by the U.S. Department of Energy (DOE)’s Consortium for Advanced Simulation of Light Water Reactors (CASL) Program. An approach to uncertainty quantification and sensitivity analysis with BISON was developed and a new toolkit was created. A PWR fuel rod model was developed and simulated by BISON, and uncertainty quantification and sensitivity analysis were performed with eighteen uncertain input parameters. The maximum fuel temperature and gap conductance were selected as the figures of merit (FOM). Pearson, Spearman, and partial correlation coefficients were considered for all of the figures of merit in sensitivity analysis. (author)

  15. Demonstration of Uncertainty Quantification and Sensitivity Analysis for PWR Fuel Performance with BISON

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Hongbin; Ladd, Jacob; Zhao, Haihua; Zou, Ling; Burns, Douglas

    2015-11-01

    BISON is an advanced fuels performance code being developed at Idaho National Laboratory and is the code of choice for fuels performance by the U.S. Department of Energy (DOE)’s Consortium for Advanced Simulation of Light Water Reactors (CASL) Program. An approach to uncertainty quantification and sensitivity analysis with BISON was developed and a new toolkit was created. A PWR fuel rod model was developed and simulated by BISON, and uncertainty quantification and sensitivity analysis were performed with eighteen uncertain input parameters. The maximum fuel temperature and gap conductance were selected as the figures of merit (FOM). Pearson, Spearman, and partial correlation coefficients were considered for all of the figures of merit in sensitivity analysis.

  16. Biosafety of parenteral Brucella abortus RB51 vaccine in bison calves

    Science.gov (United States)

    Roffe, T.J.; Olsen, S.C.; Gidlewski, T.; Jensen, A.E.; Palmer, M.V.; Huber, R.

    1999-01-01

    Vaccination is considered among the primary management tools for reducing brucellosis prevalence in Greater Yellowstone Area (GYA) ungulates. Before their use, however, vaccine safety and efficacy must be demonstrated. Twenty-seven female bison (Bison bison) calves (approx 5 months old) were vaccinated with Brucella abortus Strain RB51 (1.5 x 1010 colony forming units [CFU], subcutaneously) as part of routine management. We assessed the persistence, pathology, shedding, and transmission associated with RB51 by serial necropsy, bacteriology, histopathology, and serology of 20 of these 27 vaccinated calves, and RB51 serology of 10 nonvaccinated, commingling adult females. With the exception of 1 calf, RB51 dot-blot titers at necropsy were <1:80. Strain RB51 was cultured from lymph nodes in 4 of 4 calves at 14 weeks postvaccination (PV), 4 of 4 calves at 18 weeks PV, 1 of 4 calves at 22 weeks PV, 3 of 4 at 26 weeks PV, and 0 of 4 calves at 30 weeks PV. No gross lesions were observed. Mild histologic changes occurred only in a few draining lymph nodes early in sampling. Adverse clinical effects were not observed in vaccinates. Swabs from nasopharynx, conjunctiva, rectum, and vagina were uniformly culture negative for RB51. Strain RB51 dot-blot assays of bison cows were negative at a 1:20 dilution at 26 weeks PV. Our results suggest that RB51 persists longer in bison calves than in domestic cattle and is systemically distributed within lymphatic tissues. However, bison apparently clear the RB51 vaccine strain without shedding, transmission, or significant adverse reactions.

  17. Possibilities of using the European bison (Bison bonasus) epididymal spermatozoa collected post-mortem for cryopreservation and artificial insemination: a pilot study

    Science.gov (United States)

    2011-01-01

    Background European bison is the largest mammal in Europe with the population of approximately 4000 individuals. However, there is no report of post-mortem spermatozoa collection and cryopreservation from this species and the aim of this study was to test if the epididymal spermatozoa collected post-mortem from European bison are suitable for cryopreservation and artificial insemination (AI). Methods Epididymides were collected post-mortem from two European bison bulls at age of 8 (bull 1) and 11 year (bull 2). Epididymal sperm was harvested by making multiple incisions in caudae epididymidis, which were then rinsed with extender. The left epididymis of bull 1 was rinsed with BioXcell (IMV, France), whereas the right epididymis of bull 1 and the right and left epididymides of bull 2 were rinsed with the extender based on Tris, citric acid, glucose, egg yolk, glycerol, antibiotics and distilled water (extender II). The diluted semen was cooled to 5 degrees C, and frozen in liquid nitrogen vapour. Then, properties of the frozen/thawed semen were examined with the use of computer-assisted semen analysis system, and thirty cows and nine heifers of domestic cattle were artificially inseminated. Results Motility of fresh spermatozoa collected from the right epididymis of bull 1 was 70% (spermatozoa diluted with extender II), and from the left one was 60% (spermatozoa diluted with BioXcell), whereas motility of fresh spermatozoa collected from bull 2 was 90% (spermatozoa diluted with extender II). Spermatozoa motility just after thawing were 11 and 13% in bull 1, respectively for spermatozoa collected from the left and right epididymis and 48% in bull 2. As a result of AI of domestic cows and heifers with the frozen/thawed European bison spermatozoa, two pregnancies were obtained in heifers. One pregnancy finished with a premature labour after 253 days of pregnancy, and the second one after 264 days of pregnancy. Conclusions This is the first report showing pregnancy in

  18. State-space modeling to support management of brucellosis in the Yellowstone bison population

    Science.gov (United States)

    Hobbs, N. Thompson; Geremia, Chris; Treanor, John; Wallen, Rick; White, P.J.; Hooten, Mevin B.; Rhyan, Jack C.

    2015-01-01

    The bison (Bison bison) of the Yellowstone ecosystem, USA, exemplify the difficulty of conserving large mammals that migrate across the boundaries of conservation areas. Bison are infected with brucellosis (Brucella abortus) and their seasonal movements can expose livestock to infection. Yellowstone National Park has embarked on a program of adaptive management of bison, which requires a model that assimilates data to support management decisions. We constructed a Bayesian state-space model to reveal the influence of brucellosis on the Yellowstone bison population. A frequency-dependent model of brucellosis transmission was superior to a density-dependent model in predicting out-of-sample observations of horizontal transmission probability. A mixture model including both transmission mechanisms converged on frequency dependence. Conditional on the frequency-dependent model, brucellosis median transmission rate was 1.87 yr−1. The median of the posterior distribution of the basic reproductive ratio (R0) was 1.75. Seroprevalence of adult females varied around 60% over two decades, but only 9.6 of 100 adult females were infectious. Brucellosis depressed recruitment; estimated population growth rate λ averaged 1.07 for an infected population and 1.11 for a healthy population. We used five-year forecasting to evaluate the ability of different actions to meet management goals relative to no action. Annually removing 200 seropositive female bison increased by 30-fold the probability of reducing seroprevalence below 40% and increased by a factor of 120 the probability of achieving a 50% reduction in transmission probability relative to no action. Annually vaccinating 200 seronegative animals increased the likelihood of a 50% reduction in transmission probability by fivefold over no action. However, including uncertainty in the ability to implement management by representing stochastic variation in the number of accessible bison dramatically reduced the probability of

  19. 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

  20. 15 CFR 922.163 - Prohibited activities-Sanctuary-wide.

    Science.gov (United States)

    2010-01-01

    ... material or other matter, except: (A) Fish, fish parts, chumming materials, or bait used or produced... 312 of the FWPCA), excluding oily wastes from bilge pumping; or (D) Cooling water from vessels or... an exotic species of plant, invertebrate, fish, amphibian, or mammals into the Sanctuary. (8) Damage...

  1. The natural vegetation of Babile Elephant Sanctuary, Eastern Ethiopia

    African Journals Online (AJOL)

    A floristic analysis of the natural vegetation was carried out in the Babile Elephant Sanctuary (BES), in semi-arid part of eastern Ethiopia. A total of 75 quadrats, each 400 m2, were analyzed following a stratified sampling design. A total of 237 plant species, belonging to 155 genera and 57 families, were identified. Fabaceae ...

  2. Offering sanctuary to failed refugee claimants in Canada

    Directory of Open Access Journals (Sweden)

    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.

  3. Ecotourism Potentials of Xavi Bird Watching Sanctuary in Akatsi ...

    African Journals Online (AJOL)

    However, most of them also benefited indirectly through the sale of handicrafts while others benefited from tourists' donations to the local community and basic schools. These accruing benefits have inspired the local community to institute measures to safeguard the sanctuary in order to improve their gains. The paper ...

  4. 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...

  5. Guinea vulture sanctuary a first in Africa | Anon | Vulture News

    African Journals Online (AJOL)

    Guinea vulture sanctuary a first in Africa. Anon. Abstract. No Abstract. Vulture News Vol. 56 () 2007: pp.86-87. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors ...

  6. Efficacy of dart or booster vaccination with strain RB51 in protecting bison against experimental Brucella abortus challenge.

    Science.gov (United States)

    Olsen, S C; Johnson, C S

    2012-06-01

    This study characterized the efficacy of the Brucella abortus strain RB51 vaccine in bison when delivered by single intramuscular vaccination (hand RB51), by single pneumatic dart delivery (dart RB51), or as two vaccinations approximately 13 months apart (booster RB51) in comparison to control bison. All bison were challenged intraconjunctivally in midgestation with 10(7) CFU of B. abortus strain 2308 (S2308). Bison were necropsied and sampled within 72 h of abortion or delivery of a live calf. Compared to nonvaccinated bison, bison in the booster RB51 treatment had a reduced (P RB51 and dart RB51) did not differ (P > 0.05) from the control group in the incidence of abortion or recovery of S2308 from uterine, mammary, fetal, or maternal tissues at necropsy. Compared to nonvaccinated animals, all RB51 vaccination groups had reduced (P RB51 group having reduced (P RB51 enhances protective immunity against Brucella challenge compared to single vaccination with RB51 by hand or by pneumatic dart. Our study also suggests that an initial vaccination of calves followed by booster vaccination as yearlings should be an effective strategy for brucellosis control in bison.

  7. Early cave art and ancient DNA record the origin of European bison

    DEFF Research Database (Denmark)

    Soubrier, Julien; Gower, Graham; Chen, Kefei

    2016-01-01

    , and contains up to 10% aurochs genomic ancestry. Although undetected within the fossil record, ancestors of the wisent have alternated ecological dominance with steppe bison in association with major environmental shifts since at least 55 kya. Early cave artists recorded distinct morphological forms consistent...

  8. 76 FR 56635 - Tuberculosis in Cattle and Bison; State and Zone Designations; Michigan

    Science.gov (United States)

    2011-09-14

    .... APHIS-2011-0075] Tuberculosis in Cattle and Bison; State and Zone Designations; Michigan AGENCY: Animal... are amending the bovine tuberculosis regulations to adjust the boundaries of the modified accredited, modified accredited advanced, and accredited-free tuberculosis risk classification zones for the State of...

  9. 77 FR 16661 - Tuberculosis in Cattle and Bison; State and Zone Designations; NM; Correction

    Science.gov (United States)

    2012-03-22

    ...-0124] Tuberculosis in Cattle and Bison; State and Zone Designations; NM; Correction AGENCY: Animal and... in the regulatory text of an interim rule that amended the bovine tuberculosis regulations by establishing two separate zones with different tuberculosis risk classifications for the State of New Mexico...

  10. 76 FR 61253 - Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota

    Science.gov (United States)

    2011-10-04

    .... APHIS-2011-0100] Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota AGENCY: Animal... are amending the bovine tuberculosis regulations regarding State and zone classifications by... for tuberculosis. DATES: This interim rule is effective October 4, 2011. We will consider all comments...

  11. Environmental Assessment and FONSI for the Bison School District Heating Plant Project (Institutional Conservation Program [ICP]).

    Science.gov (United States)

    Department of Energy, Washington, DC.

    This paper examines the environmental impacts of replacing the Bison, South Dakota School District's elementary and high school heating system consisting of oil-fired boilers, and supporting electrical components with a new coal-fired boiler and supporting control system piping. Various alternative systems are also examined, including purchasing a…

  12. 77 FR 26191 - Endangered and Threatened Wildlife and Plants; Reclassifying the Wood Bison Under the Endangered...

    Science.gov (United States)

    2012-05-03

    ... reclassifying a species) must reflect determinations made in accordance with sections 4(a)(1) and 4(b) of the.... The Hook Lake Bison Recovery Project was a well- planned, science-based attempt to conserve the...), importation into the United States of sport-hunted trophies taken from Canada would not require a permit under...

  13. Modelling of the Gadolinium Fuel Test IFA-681 using the BISON Code

    Energy Technology Data Exchange (ETDEWEB)

    Pastore, Giovanni [Idaho National Laboratory; Hales, Jason Dean [Idaho National Laboratory; Novascone, Stephen Rhead [Idaho National Laboratory; Spencer, Benjamin Whiting [Idaho National Laboratory; Williamson, Richard L [Idaho National Laboratory

    2016-05-01

    In this work, application of Idaho National Laboratory’s fuel performance code BISON to modelling of fuel rods from the Halden IFA-681 gadolinium fuel test is presented. First, an overview is given of BISON models, focusing on UO2/UO2-Gd2O3 fuel and Zircaloy cladding. Then, BISON analyses of selected fuel rods from the IFA-681 test are performed. For the first time in a BISON application to integral fuel rod simulations, the analysis is informed by detailed neutronics calculations in order to accurately capture the radial power profile throughout the fuel, which is strongly affected by the complex evolution of absorber Gd isotopes. In particular, radial power profiles calculated at IFE–Halden Reactor Project with the HELIOS code are used. The work has been carried out in the frame of the collaboration between Idaho National Laboratory and Halden Reactor Project. Some slide have been added as an Appendix to present the newly developed PolyPole-1 algorithm for modeling of intra-granular fission gas release.

  14. Demonstration of Load-Follow Simulation with VERA-CS and Standalone BISON

    Energy Technology Data Exchange (ETDEWEB)

    Stimpson, Shane G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-01-24

    In this report, load-follow simulations using VERA-CS with one-way coupling to standalone BISON has been demonstrated including both a single rod with a full cycle of load-follow operations and a quarter-core model with a single month of load-follow.

  15. Speech Understanding in Noise in the Bison Command, Control, Communications and Intelligence (C3I) Mobile Command Post (MCP)

    Science.gov (United States)

    2010-12-01

    communication et renseignement (C3I) du Bison. Les messages ont été présentés en mode silencieux ou en présence d’un bruit de fond qu’on entend dans...commandement, contrôle, communication et renseignement (C3I) du Bison. L’objectif final de la présente recherche est l’atténuation de la surcharge...soit d’un casque d’écoute dans le poste de commandement mobile (MCP) de commandement, contrôle, communication et renseignement (C3I) du Bison. Les

  16. BISON ANTIQUUS OCCURRENCE AND PLEISTOCENE-HOLOCENE STRATIGRAPHY, CANADA DEL BUEY, PAJARITO PLATEAU, NEW MEXICO

    Energy Technology Data Exchange (ETDEWEB)

    RENEAU, STEVEN L. [Los Alamos National Laboratory; DRAKOS, PAUL G. [Los Alamos National Laboratory; MORGAN, GARY S. [Los Alamos National Laboratory

    2007-02-12

    A Bison. (probable Bison antiguus) distal humerus fragment was found within a Pleistocene colluvial deposit on a hillslope above Canada del Buey near White Rock, New Mexico. The Bison fossil is preserved within a buried soil with an inferred age of ca. 50-100 ka, based on soil properties and on stratigraphic position below a deposit of ca. 50-60 ka EI Cajete pumice. This represents the second oldest dated Bison in New Mexico, and one of the few occurrences of this genus in the northern mountains of the state. It is also only the second record of a Pleistocene vertebrate from Los Alamos County, and is a rare occurrence of a pre-25 ka Bison fossil in good stratigraphic context. Hillslopes in the study area are underlain by a sequence of truncated Pleistocene and Holocene soils that are inferred to represent colluvial deposition and soil formation followed by erosion in the mid Pleistocene (buried soil 'b3'), the late Pleistocene (buried soil 'b2'), and the mid-to-late Holocene (buried soil 'b1'). The surface soil is developed in depOSits that overlie 600-800 year-old Ancestral Puebloan sites. Colluvium is dominated by relatively fine-grained (fine to very fine sand) slopewash colluvium deposited by overland flow, but also includes rocky colluvium on hillslopes below mesas. The fine-grained colluvium is likely derived mainly from reworking of eolian deposits. Episodic colluvial deposition appears to, at least in part, accompany and follow episodic eolian events, with intervening periods dominated by erosion and the development of truncated soils.

  17. Herpetofauna of Katerniaghat Wildlife Sanctuary, Uttar Pradesh, India

    Directory of Open Access Journals (Sweden)

    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.

  18. Providing sanctuary for battered women: Nicaragua's casas de la mujer.

    Science.gov (United States)

    Wessel, L; Campbell, J C

    1997-01-01

    A combination of participant observation and in-depth interviews (10 with key informants; 21 with battered women) was used to investigate wife battering in Nicaragua and the casas de la mujer, or women's centers, that have been established to help abused women. The results are presented within the context of the historical and structural realities of women's lives in Nicaragua and the sanctions and sanctuary framework of cultural analysis of wife battering. Nicaraguan wife battering is exacerbated in the context of cultural traditions of acceptance of wife beating, machismo, and the recent history of warfare. Findings about the relationship context and intervention outcomes were similar to those found in studies of battered women and shelters in the United States. The results were generally supportive of the framework, demonstrating the importance of women's solidarity groups, community sanctions against domestic violence, and sanctuary for battered women.

  19. Immune responses and protection against experimental challenge after vaccination of bison with Brucella abortus strain RB51 or RB51 overexpressing superoxide dismutase and glycosyltransferase genes.

    Science.gov (United States)

    Olsen, S C; Boyle, S M; Schurig, G G; Sriranganathan, N N

    2009-04-01

    Vaccination is a tool that could be beneficial in managing the high prevalence of brucellosis in free-ranging bison in Yellowstone National Park. In this study, we characterized immunologic responses and protection against experimental challenge after vaccination of bison with Brucella abortus strain RB51 (RB51) or a recombinant RB51 strain overexpressing superoxide dismutase (sodC) and glycosyltransferase (wboA) genes (RB51+sodC,wboA). Bison were vaccinated with saline only or with 4.6 x 10(10) CFU of RB51 or 7.4 x 10(10) CFU of RB51+sodC,wboA (n = eight animals/treatment). Bison vaccinated with RB51 or RB51+sodC,wboA had greater (P RB51 after vaccination than did nonvaccinates. However, bison vaccinated with RB51+sodC,wboA cleared the vaccine strain from draining lymph nodes faster than bison vaccinated with the parental RB51 strain. Immunologic responses of bison vaccinated with RB51+sodC,wboA were similar to responses of bison vaccinated with RB51. Pregnant bison were intraconjunctivally challenged in midgestation with 10(7) CFU of B. abortus strain 2308. Bison vaccinated with RB51, but not RB51+sodC,wboA vaccinates, had greater protection from abortion, fetal/uterine, mammary, or maternal infection than nonvaccinates. Our data suggest that the RB51+sodC,wboA strain is less efficacious as a calfhood vaccine for bison than the parental RB51 strain. Our data also suggest that the RB51 vaccine is a currently available management tool that could be utilized to help reduce brucellosis in free-ranging bison.

  20. 76 FR 56973 - Office of National Marine Sanctuaries Final Policy and Permit Guidance for Submarine Cable Projects

    Science.gov (United States)

    2011-09-15

    ... National Marine Sanctuaries Final Policy and Permit Guidance for Submarine Cable Projects AGENCY: Office of... Marine Sanctuaries (ONMS) has developed final policy and permitting guidance for submarine cable projects... that applications to install and maintain submarine cables in sanctuaries are reviewed consistently and...

  1. 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...

  2. 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

  3. 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... applications for the following vacant positions on the Florida Keys National Marine Sanctuary Advisory Council: Boating Industry (alternate), Citizen at Large--Middle Keys (alternate), and Citizen at Large--Upper Keys...

  4. 76 FR 68428 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-11-04

    ... serve 3-year terms, pursuant to the council's Charter. The applicant chosen for the citizen-at-large... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council...

  5. 77 FR 64797 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-10-23

    ..., pursuant to the council's Charter. The applicant chosen for the citizen-at-large seat should expect to... the Gray's Reef National Marine Sanctuary Advisory Council AGENCY: Office of National Marine... applications for the following vacant seats on the Gray's Reef National Marine Sanctuary Advisory Council: K...

  6. 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... applications for the following vacant positions on the Florida Keys National Marine Sanctuary Advisory Council: Boating Industry (alternate), Citizen at Large--Lower Keys (member), Citizen at Large--Lower Keys...

  7. 76 FR 2347 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-01-13

    ... role in advising NOAA on critical issues and is currently focused on the sanctuary's final five-year..., stretching between Cape Ann and Cape Cod. Renowned for its scenic beauty and remarkable productivity, the... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  8. 75 FR 17899 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-04-08

    ..., the Council has played a vital role in advising NOA on critical issues and is currently focused on the... remarkable productivity, the sanctuary supports a rich diversity of marine life including 22 species of... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  9. 76 FR 14651 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-03-17

    ... establishment, the Council has played a vital role in advising NOAA on critical issues and is currently focused... beauty and remarkable productivity, the sanctuary supports a rich diversity of marine life including 22... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  10. 76 FR 51953 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-08-19

    ... establishment, the Council has played a vital role in advising NOAA on critical issues and is currently focused... beauty and remarkable productivity, the sanctuary supports a rich diversity of marine life including 22... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  11. 76 FR 23305 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-04-26

    ... Council has played a vital role in advising NOAA on critical issues and is currently focused on the... remarkable productivity, the sanctuary supports a rich diversity of marine life including 22 species of... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  12. 75 FR 44215 - Availability of Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-07-28

    ... establishment, the Council has played a vital role in advising NOAA on critical issues and is currently focused... beauty and remarkable productivity, the sanctuary supports a rich diversity of marine life including 22... the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of National Marine...

  13. 76 FR 23793 - Extension of Application Period for Seats for the Stellwagen Bank National Marine Sanctuary...

    Science.gov (United States)

    2011-04-28

    ... establishment, the Council has played a vital role in advising NOAA on critical issues and is currently focused... beauty and remarkable productivity, the sanctuary supports a rich diversity of marine life including 22... Period for Seats for the Stellwagen Bank National Marine Sanctuary Advisory Council AGENCY: Office of...

  14. 15 CFR Appendix A to Subpart L of... - Flower Garden Banks 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 Flower Garden Banks National Marine... Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App. A Appendix A to Subpart L of Part 922—Flower Garden Banks National Marine Sanctuary Boundary Coordinates This appendix contains a second...

  15. 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... SANCTUARY SYSTEM § 9.13 Other federal laws, regulations, and statutes that apply to the sanctuary. (a) Animal Welfare Act (7 U.S.C. 2131-2159). (b) Animal Welfare Regulations, 9 CFR, subchapter A, parts 1 and...

  16. Standalone BISON Fuel Performance Results for Watts Bar Unit 1, Cycles 1-3

    Energy Technology Data Exchange (ETDEWEB)

    Clarno, Kevin T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pawlowski, Roger [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Stimpson, Shane [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Powers, Jeffrey [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-03-07

    The Consortium for Advanced Simulation of Light Water Reactors (CASL) is moving forward with more complex multiphysics simulations and increased focus on incorporating fuel performance analysis methods. The coupled neutronics/thermal-hydraulics capabilities within the Virtual Environment for Reactor Applications Core Simulator (VERA-CS) have become relatively stable, and major advances have been made in analysis efforts, including the simulation of twelve cycles of Watts Bar Nuclear Unit 1 (WBN1) operation. While this is a major achievement, the VERA-CS approaches for treating fuel pin heat transfer have well-known limitations that could be eliminated through better integration with the BISON fuel performance code. Several approaches are being implemented to consider fuel performance, including a more direct multiway coupling with Tiamat, as well as a more loosely coupled one-way approach with standalone BISON cases. Fuel performance typically undergoes an independent analysis using a standalone fuel performance code with manually specified input defined from an independent core simulator solution or set of assumptions. This report summarizes the improvements made since the initial milestone to execute BISON from VERA-CS output. Many of these improvements were prompted through tighter collaboration with the BISON development team at Idaho National Laboratory (INL). A brief description of WBN1 and some of the VERA-CS data used to simulate it are presented. Data from a small mesh sensitivity study are shown, which helps justify the mesh parameters used in this work. The multi-cycle results are presented, followed by the results for the first three cycles of WBN1 operation, particularly the parameters of interest to pellet-clad interaction (PCI) screening (fuel-clad gap closure, maximum centerline fuel temperature, maximum/minimum clad hoop stress, and cumulative damage index). Once the mechanics of this capability are functioning, future work will target cycles with

  17. Factors influencing the purchase and consumers’ willingness to pay for ground bison

    OpenAIRE

    Qasmi, Bashir; Fausti, Scott; Underwood, Keith

    2015-01-01

    A consumer preference study that included willingness to pay and consumer sensory experiments was conducted for ground bison versus ground beef. A total of 82 subjects completed the study. The initial statistical analysis suggest that there is consistent consumer behavior with respect to consumer preference and frequency of consumption within species consumption options, but consistent consumer behavior appears to weaken when across species consumption preferences is compared to across specie...

  18. In Vitro Pharmacodynamics of Benzimidazole and Tetrahydropyrimidine Derivatives in European Bison Gastro-Intestinal Nematodes

    Directory of Open Access Journals (Sweden)

    Laura CĂTANĂ

    2017-11-01

    Full Text Available The present study was aimed to evaluate the efficacy of anthelmintic agents against intestinal nematodes found in European bison. It was performed between October 2016 and May 2017, using Egg Hatch Assay (EHA and Larval Development Assay (LDA. The parasites were obtained from faecal samples, harvested from bisons in Romania and Sweden. The efficacy of albendazole (ABZ, mebendazole (MBZ thiabendazole (TBZ and pyrantel (PYR was tested. In EHA, the maximum efficacy was observed in MBZ (EC50 = - 0.227 μg/ml, and then TBZ (EC50 = - 0.2228. ABZ had a weaker result, EC50 being 0.326 μg/ml. All tested benzimidazoles registered hatching percentages below 50%, reflecting the lack of parasitic resistance. MIC obtained in the LDA tests were 0.2144 μg/ml for TBZ, 0.2792 μg/ml for PYR, 0.5429 μg/ml for MBZ, while ABZ came last (MIC = 0.8187 μg/ml. The in vitro tests proved the antiparasitic molecules efficacy against bisons nematode population and a limited risk of inducing resistance phenomena.

  19. Steppe bison paleobiology through the scope of stable isotopes and zooarchaeology

    Science.gov (United States)

    Julien, Marie-Anne; Dorothée, Drucker; Hervé, Bocherens; Ariane, Burke; Marylène, Patou-Mathis; Alexandra, Krotova

    2010-05-01

    Bison are one of the most abundant and widely distributed species of large mammal during the Late Pleistocene. In the southern steppes of Eastern Europe, steppe bison (Bison priscus) is ubiquitous in zooarchaeological assemblages, particularly during the Upper Palaeolithic when a model of economic "specialization" is proposed. Specialization, in this context, implies the deliberate selection of a preferred species, which becomes the key food resource. The applicability of a specialised hunting model for the Upper Palaeolithic of Europe has recently been challenged, however (Grayson & Delpech 2002). In this research, therefore we re-examine bison acquisition strategies during the Upper Palaeolithic in the Ukrainian steppes in the light of biogeochemical and zooarchaeological data. The acquisition strategies used to procure a prey species are directly related to its social and spatial behaviour. A synthesis of ethological information for contemporary bison (Julien 2009) demonstrates the behavioural diversity of this taxa, linked mainly to local environmental variability, climatic conditions and population density. It is therefore necessary to propose a paleoethological model for the steppe bison before attempting to identify the acquisition strategies used by prehistoric hunters. In this research, we reconstruct the behaviour of the steppe bison using a combination of zooarchaeological tools, stable isotope analysis (intra-tooth isotope variation of carbon, oxygen and strontium ratios) and traditional paleobiological approaches. The advantages of using a combined approach are demonstrated through the examination of a case study: the site of Amvrosievka (Ukraine). Amvrosievka is a complex of Epigravettian sites composed of a camp and kill site, where more than 500 bison are represented (Krotova & Belan 1993). Twenty-five permanent lower teeth (M3) representing twenty-five individual bison were selected from the kill and camp site for isotopic analysis. Intra- and

  20. Summary of BISON Development and Validation Activities - NEAMS FY16 Report

    Energy Technology Data Exchange (ETDEWEB)

    Williamson, R. L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Pastore, G. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gamble, K. A. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Spencer, B. W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Casagranda, A. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Folsom, C. P. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Liu, W. [ANATECH Corp., San Diego, CA (United States); Veearaghavan, S. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Novascone, S. R. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Gardner, R. J. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Hales, J. D. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-09-01

    This summary report contains an overview of work performed under the work package en- titled “FY2016 NEAMS INL-Engineering Scale Fuel Performance (BISON)” A first chapter identifies the specific FY-16 milestones, providing a basic description of the associated work and references to related detailed documentation. Where applicable, a representative technical result is provided. A second chapter summarizes major additional accomplishments, which in- clude: 1) publication of a journal article on solution verification and validation of BISON for LWR fuel, 2) publication of a journal article on 3D Missing Pellet Surface (MPS) analysis of BWR fuel, 3) use of BISON to design a unique 3D MPS validation experiment for future in- stallation in the Halden research reactor, 4) participation in an OECD benchmark on Pellet Clad Mechanical Interaction (PCMI), 5) participation in an OECD benchmark on Reactivity Insertion Accident (RIA) analysis, 6) participation in an OECD activity on uncertainity quantification and sensitivity analysis in nuclear fuel modeling and 7) major improvements to BISON’s fission gas behavior models. A final chapter outlines FY-17 future work.

  1. Preservation of collagen and bioapatite fractions extracted from bison teeth in permafrost conditions

    Energy Technology Data Exchange (ETDEWEB)

    Cherkinsky, Alexander [Center for Applied Isotope Studies, University of Georgia, GA (United States); Glassburn, Crystal L. [Anthropology Department, University of Alaska, Fairbanks, AK (United States); Reuther, Joshua [Anthropology Department, University of Alaska, Fairbanks, AK (United States); University of Alaska, Museum of the North, Fairbanks, AK (United States)

    2015-10-15

    This research addresses the stability of bioapatite and collagen fractions of AMS dated steppe bison (Bison priscus) teeth. Through the course of other research, 8 prehistoric bison molars were submitted for AMS dating of fractions of collagen extracted from the dentine of each tooth. Because the teeth were well preserved and collagen yields were relatively high during the initial analysis, it provided an opportunity to further research differences between AMS dates produced on collagen from dentine and bioapatite fractions from enamel. The specimens were recovered from late Quaternary sediments of the Lost Chicken Creek drainage in east-central Alaska. All of the samples were very well preserved and gave high enough yield of carbon from both fractions. The {sup 14}C/{sup 13}C ratio was measured using 0.5 MV tandem AMS system. The {sup 14}C age of the samples varied across age ranges between 17,360 ± 50 and 43,370 ± 300 non-calibrated years BP. Such a wide range of ages allows us estimate the stability of each fraction in subarctic permafrost conditions. The results of analyses have shown that {sup 14}C ages of bioapatite fraction are rejuvenated as a result of isotopic exchange with the younger carbon from the soil solutions. The dating of bioapatite from the samples collected in the boreal climate of Alaska is possible only with a certain correction for the isotope fractionation.

  2. Immune responses and safety after dart or booster vaccination of bison with Brucella abortus strain RB51.

    Science.gov (United States)

    Olsen, S C; Johnson, C

    2012-05-01

    One alternative for management of brucellosis in Yellowstone National Park bison (Bison bison) is vaccination of calves and yearlings. Although Brucella abortus strain RB51 vaccination protects bison against experimental challenge, the effect of booster vaccinations was unknown. This study characterized immunologic responses after dart or booster vaccination of bison with Brucella abortus strain RB51. In two studies, 8- to 10-month-old female bison were inoculated with saline (n = 14), hand vaccinated with 1.1 × 10(10) to 2.0 × 10(10) CFU of RB51 (n = 21), or dart vaccinated with 1.8 × 10(10) CFU of RB51 (n = 7). A subgroup of hand vaccinates in study 1 was randomly selected for booster vaccination 15 months later with 2.2 × 10(10) CFU of RB51. Compared to single vaccinates, booster-vaccinated bison had greater serologic responses to RB51. However, there was a trend for antigen-specific proliferative responses of peripheral blood mononuclear cells (PBMC) from booster vaccinates to be reduced compared to responses of PBMC from single vaccinates. PBMC from booster vaccinates tended to have greater gamma interferon (IFN-γ) production than those from single vaccinates. In general, dart vaccination with RB51 induced immunologic responses similar to those of hand vaccination. All vaccinates (single hand, dart, or booster) demonstrated greater (P RB51 in early gestation did not induce abortion or fetal infection. Our data suggest that booster vaccination does not induce strong anamnestic responses. However, phenotypic data on resistance to experimental challenge are required to fully assess the effect of booster vaccination on protective immunity.

  3. PACIFIC NORTHWEST CYBER SUMMIT

    Energy Technology Data Exchange (ETDEWEB)

    Lesperance, Ann M.; Matlock, Gordon W.; Becker-Dippmann, Angela S.; Smith, Karen S.

    2013-08-07

    On March 26, 2013, the Snohomish County Public Utility District (PUD) and the U.S. Department of Energy’s (DOE’s) Pacific Northwest National Laboratory (PNNL) jointly hosted the Pacific Northwest Cyber Summit with the DOE’s Office of Electricity Delivery and Energy Reliability, the White House, Washington State congressional delegation, Washington State National Guard, and regional energy companies.

  4. 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.

  5. FASTGRASS implementation in BISON and Fission gas behavior characterization in UO2 and connection to validating MARMOT

    Energy Technology Data Exchange (ETDEWEB)

    Yun, Di [Argonne National Lab. (ANL), Argonne, IL (United States); Mo, Kun [Argonne National Lab. (ANL), Argonne, IL (United States); Ye, Bei [Argonne National Lab. (ANL), Argonne, IL (United States); Jamison, Laura M. [Argonne National Lab. (ANL), Argonne, IL (United States); Miao, Yinbin [Argonne National Lab. (ANL), Argonne, IL (United States); Lian, Jie [Rensselaer Polytechnic Inst., Troy, NY (United States); Yao, Tiankei [Rensselaer Polytechnic Inst., Troy, NY (United States)

    2015-09-30

    This activity is supported by the US Nuclear Energy Advanced Modeling and Simulation (NEAMS) Fuels Product Line (FPL). Two major accomplishments in FY 15 are summarized in this report: (1) implementation of the FASTGRASS module in the BISON code; and (2) a Xe implantation experiment for large-grained UO2. Both BISON AND MARMOT codes have been developed by Idaho National Laboratory (INL) to enable next generation fuel performance modeling capability as part of the NEAMS Program FPL. To contribute to the development of the Moose-Bison-Marmot (MBM) code suite, we have implemented the FASTGRASS fission gas model as a module in the BISON code. Based on rate theory formulations, the coupled FASTGRASS module in BISON is capable of modeling LWR oxide fuel fission gas behavior and fission gas release. In addition, we conducted a Xe implantation experiment at the Argonne Tandem Linac Accelerator System (ATLAS) in order to produce the needed UO2 samples with desired bubble morphology. With these samples, further experiments to study the fission gas diffusivity are planned to provide validation data for the Fission Gas Release Model in MARMOT codes.

  6. Impacts of reintroduced bison on first nations people in Yukon, Canada: Finding common ground through participatory research and social learning

    Directory of Open Access Journals (Sweden)

    Douglas A Clark

    2016-01-01

    Full Text Available From 1988-1992 wood bison (Bison bison athabascae were transplanted to the southwest Yukon, inadvertently creating concerns among local First Nations about their impacts on other wildlife, habitat, and their members' traditional livelihoods. To understand these concerns we conducted a participatory impact assessment based on a multistage analysis of existing and new qualitative data. We found wood bison had since become a valued food resource, though there was a socially-determined carrying capacity for this population. Study participants desire a population large enough to sustainably harvest but avoid crossing a threshold beyond which bison may alter the regional ecosystem. An alternative problem definition emerged that focuses on how wildlife and people alike are adapting to the observed long-term changes in climate and landscape; suggesting that a wider range of acceptable policy alternatives likely exists than may have previously been thought. Collective identification of this new problem definition indicates that this specific assessment acted as a social learning process in which the participants jointly discovered new perspectives on a problem at both individual and organisational levels. Subsequent regulatory changes, based on this research, demonstrate the efficacy of participatory impact assessment for ameliorating human-wildlife conflicts.

  7. The coupling of the neutron transport application RATTLESNAKE to the nuclear fuels performance application BISON under the MOOSE framework

    Energy Technology Data Exchange (ETDEWEB)

    Gleicher, Frederick N.; Williamson, Richard L.; Ortensi, Javier; Wang, Yaqi; Spencer, Benjamin W.; Novascone, Stephen R.; Hales, Jason D.; Martineau, Richard C.

    2014-10-01

    The MOOSE neutron transport application RATTLESNAKE was coupled to the fuels performance application BISON to provide a higher fidelity tool for fuel performance simulation. This project is motivated by the desire to couple a high fidelity core analysis program (based on the self-adjoint angular flux equations) to a high fidelity fuel performance program, both of which can simulate on unstructured meshes. RATTLESNAKE solves self-adjoint angular flux transport equation and provides a sub-pin level resolution of the multigroup neutron flux with resonance treatment during burnup or a fast transient. BISON solves the coupled thermomechanical equations for the fuel on a sub-millimeter scale. Both applications are able to solve their respective systems on aligned and unaligned unstructured finite element meshes. The power density and local burnup was transferred from RATTLESNAKE to BISON with the MOOSE Multiapp transfer system. Multiple depletion cases were run with one-way data transfer from RATTLESNAKE to BISON. The eigenvalues are shown to agree well with values obtained from the lattice physics code DRAGON. The one-way data transfer of power density is shown to agree with the power density obtained from an internal Lassman-style model in BISON.

  8. Effectiveness of microsatellite and SNP markers for parentage and identity analysis in species with low genetic diversity: the case of European bison

    DEFF Research Database (Denmark)

    Torskarska, M; Marshall, T; Kowalczyk, R

    2009-01-01

    The European bison (Bison bonasus) has recovered successfully after a severe bottleneck about 90 years ago. Pedigree analysis indicates that over 80% of the genes in the contemporary population descend from just 2 founder individuals and the pedigree-based inbreeding coefficient averages almost 0...

  9. Immune responses and protection against experimental challenge after vaccination of bison with Brucella abortus strains RB51 or RB51 overexpressing superoxide dismutase and Glycosyltransferase genes

    Science.gov (United States)

    Vaccination is a tool that could be beneficial in managing the high prevalence of brucellosis in free-ranging bison in Yellowstone National Park. In this study, we characterized immunologic responses and protection against experimental challenge after vaccination of bison with Brucella abortus stra...

  10. Ethnobotanical Knowledge Studied in Pocharam Wildlife Sanctuary, Telangana, India

    Directory of Open Access Journals (Sweden)

    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%.

  11. Economic analysis of alternative bison and elk management practices on the National Elk Refuge and Grand Teton National Park: A comparison of visitor and household responses

    Science.gov (United States)

    Loomis, John B.; Caughlan, Lynne

    2004-01-01

    The U.S. Fish and Wildlife Service (FWS) and the National Park Service (NPS) are preparing a management plan for bison and elk inhabiting the National Elk Refuge (NER) and Grand Teton National Park (GTNP). These animals are part of the bison and elk herds in Jackson Hole, one of the largest concentrations of freeranging bison and elk in the world. A range of alternatives for managing the bison and elk herds in the project area will be developed in an Environmental Impact Statement. The EIS will likely include such issues as habitat management, disease management, winter-feeding and hunting programs related to the NER and GTNP. The purposes of this study are to determine how the current management and EIS alternatives for bison and elk inhabiting the NER and GTNP would change: Visitor use

  12. Mycobacterium tuberculosis complex lipid virulence factors preserved in the 17,000-year-old skeleton of an extinct bison, Bison antiquus.

    Directory of Open Access Journals (Sweden)

    Oona Y-C Lee

    Full Text Available Tracing the evolution of ancient diseases depends on the availability and accessibility of suitable biomarkers in archaeological specimens. DNA is potentially information-rich but it depends on a favourable environment for preservation. In the case of the major mycobacterial pathogens, Mycobacterium tuberculosis and Mycobacterium leprae, robust lipid biomarkers are established as alternatives or complements to DNA analyses. A DNA report, a decade ago, suggested that a 17,000-year-old skeleton of extinct Bison antiquus, from Natural Trap Cave, Wyoming, was the oldest known case of tuberculosis. In the current study, key mycobacterial lipid virulence factor biomarkers were detected in the same two samples from this bison. Fluorescence high-performance liquid chromatography (HPLC indicated the presence of mycolic acids of the mycobacterial type, but they were degraded and could not be precisely correlated with tuberculosis. However, pristine profiles of C(29, C(30 and C(32 mycocerosates and C(27 mycolipenates, typical of the Mycobacterium tuberculosis complex, were recorded by negative ion chemical ionization gas chromatography mass spectrometry of pentafluorobenzyl ester derivatives. These findings were supported by the detection of C(34 and C(36 phthiocerols, which are usually esterified to the mycocerosates. The existence of Pleistocene tuberculosis in the Americas is confirmed and there are many even older animal bones with well-characterised tuberculous lesions similar to those on the analysed sample. In the absence of any evidence of tuberculosis in human skeletons older than 9,000 years BP, the hypothesis that this disease evolved as a zoonosis, before transfer to humans, is given detailed consideration and discussion.

  13. Soil and vegetation under Bison bonasus grazing in the Kaluzhskie Zaseki Reserve (Central European Russia)

    Science.gov (United States)

    Khanina, Larisa; Bobrovsky, Maxim; Shashkov, Maxim; Ivanova, Natalia; Ivashchenko, Kristina

    2017-04-01

    Plant diversity and soil characteristics including soil macrofauna and microbial biomass were studied in two areas of the Reserve affected by grazing of semi-free-ranging European bison population during the decade. The study areas are surrounded by broad-leaved forest co-dominated by Quercus robur, Fraxinus excelsior, Tilia cordata, Ulmus glabra, Acer platanoides and A. campestre. Aiming to assess impacts of the bison population on soil and vegetation, we studied two series of conjugated biotopes: (1) a meadow with feeder, (2) a transition zone: the forest edge with damaged tree trunks, trampled soil and fragmented ground vegetation and (3) a forest without visible signs of bison activities. One biotope series was located on loamy soils and other one on sandy-loams. The following samplings of soil and vegetation were conducted in each biotope in two areas: (1) plant species list with their coverage in three vegetation layers in 5 square plots of 100 m2 was compiled; (2) earthworms were sampled in 8 monoliths of 25x25x35 cm and handy sorted to estimate earthworm diversity, number and biomass; (3) soil was also sampled from 0 to 10 cm soil depths with 4 replications to estimate soil physico-chemical characteristics and soil microbial biomass. Preliminary results showed relatively high ecological difference of the areas on loams and sandy-loams: soil on loams was richer in the main chemical elements, such as C, N, Ca and K. At that, in both areas, meadow soils were richer than forest soils in C, N, Ca, P and K. The highest values of C and N were observed in the transition zones and they were closed to values observed in the meadow soils. Total amount of exchangeable cations and Ca most strongly decreased from meadow to forest soils with the intermediate values in the transition zones. Despite the ecological differences of the areas, paired biotopes were similar to each other in structure of vegetation communities. For 10 years of grazing, forest vegetation was

  14. Warthog: A MOOSE-Based Application for the Direct Code Coupling of BISON and PROTEUS

    Energy Technology Data Exchange (ETDEWEB)

    McCaskey, Alexander J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Slattery, Stuart [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Billings, Jay Jay [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-09-01

    The Nuclear Energy Advanced Modeling and Simulation (NEAMS) program from the Department of Energy's Office of Nuclear Energy provides a robust toolkit for the modeling and simulation of current and future advanced nuclear reactor designs. This toolkit provides these technologies organized across product lines: two divisions targeted at fuels and end-to-end reactor modeling, and a third for integration, coupling, and high-level workflow management. The Fuels Product Line and the Reactor Product line provide advanced computational technologies that serve each respective field well, however, their current lack of integration presents a major impediment to future improvements of simulation solution fidelity. There is a desire for the capability to mix and match tools across Product Lines in an effort to utilize the best from both to improve NEAMS modeling and simulation technologies. This report details a new effort to provide this Product Line interoperability through the development of a new application called Warthog. This application couples the BISON Fuel Performance application from the Fuels Product Line and the PROTEUS Core Neutronics application from the Reactors Product Line in an effort to utilize the best from all parts of the NEAMS toolkit and improve overall solution fidelity of nuclear fuel simulations. To achieve this, Warthog leverages as much prior work from the NEAMS program as possible, and in doing so, enables interoperability between the disparate MOOSE and SHARP frameworks, and the libMesh and MOAB mesh data formats. This report describes this work in full. We begin with a detailed look at the individual NEAMS framework technologies used and developed in the various Product Lines, and the current status of their interoperability. We then introduce the Warthog application: its overall architecture and the ways it leverages the best existing tools from across the NEAMS toolkit to enable BISON-PROTEUS integration. Furthermore, we show how

  15. 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,...

  16. 77 FR 64797 - Availability of Seats for Olympic Coast National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-10-23

    ... by Friday, December 7, 2012. ADDRESSES: Application kits may be obtained from Norma Klein, Olympic Coast National Marine Sanctuary, 115 East Railroad Ave., Suite 301, Port Angeles, WA 98362 ( norma.klein...

  17. 77 FR 16813 - Availability of Seat for Olympic Coast National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-03-22

    .... ADDRESSES: Application kits may be obtained from Norma Klein, Olympic Coast National Marine Sanctuary, 115 East Railroad Ave., Suite 301, Port Angeles, WA 98362 ( norma[email protected] ). Completed applications...

  18. 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...

  19. 75 FR 12726 - Availability of Seats for the Channel Islands National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-03-17

    ... vacant seats on the Channel Islands National Marine Sanctuary Advisory Council: Tourism alternate... are chosen based upon their particular expertise and experience in relation to the seat for which they...

  20. 77 FR 5492 - Availability of Seat for the Florida Keys National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-02-03

    ... Florida Keys National Marine Sanctuary Advisory Council: Tourism--Lower Keys (member), and Tourism--Lower Keys (alternate). Applicants are chosen based upon their particular expertise and experience in...

  1. 75 FR 57442 - Availability of Seats for the Fagatele Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-09-21

    ... Fagatele Bay National Marine Sanctuary Advisory Council: Business/Industry, Tourism, Community-at-Large: Tutuila East Side, and Youth. Applicants are chosen based upon their particular expertise and experience...

  2. Biogeographic Characterization of Fish Communities within the Flower Garden Banks National Marine Sanctuary (2006 - 2007)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The overarching goal of this collaboration was to provide the Flower Garden Banks National Marine Sanctuary (FGBNMS) staff with information on biogeographic patterns...

  3. Biogeographic Characterization of Benthic Composition within the Flower Garden Banks National Marine Sanctuary (2006 - 2007)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The overarching goal of this collaboration was to provide the Flower Garden Banks National Marine Sanctuary (FGBNMS) staff with information on biogeographic patterns...

  4. 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...

  5. Stellwagen Bank National Marine Sanctuary - Biogeographic Assessment Study Area Spatial Extent

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Spatial extent of digital products for Stellwagen Bank National Marine Sanctuary Project, conducted by the National Oceanic and Atmospheric Administration's (NOAA)...

  6. 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.

  7. 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.

  8. Ants at Ton Nga Chang Wildlife Sanctuary, Songkhla

    Directory of Open Access Journals (Sweden)

    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.

  9. Pattani central mosque in Southern Thailand as sanctuary from violence

    Directory of Open Access Journals (Sweden)

    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.

  10. BISON Modeling of Reactivity-Initiated Accident Experiments in a Static Environment

    Energy Technology Data Exchange (ETDEWEB)

    Folsom, Charles P.; Jensen, Colby B.; Williamson, Richard L.; Woolstenhulme, Nicolas E.; Ban, Heng; Wachs, Daniel M.

    2016-09-01

    In conjunction with the restart of the TREAT reactor and the design of test vehicles, modeling and simulation efforts are being used to model the response of Accident Tolerant Fuel (ATF) concepts under reactivity insertion accident (RIA) conditions. The purpose of this work is to model a baseline case of a 10 cm long UO2-Zircaloy fuel rodlet using BISON and RELAP5 over a range of energy depositions and with varying reactor power pulse widths. The results show the effect of varying the pulse width and energy deposition on both thermal and mechanical parameters that are important for predicting failure of the fuel rodlet. The combined BISON/RELAP5 model captures coupled thermal and mechanical effects on the fuel-to-cladding gap conductance, cladding-to-coolant heat transfer coefficient and water temperature and pressure that would not be capable in each code individually. These combined effects allow for a more accurate modeling of the thermal and mechanical response in the fuel rodlet and thermal-hydraulics of the test vehicle.

  11. Verification and Validation of the BISON Fuel Performance Code for PCMI Applications

    Energy Technology Data Exchange (ETDEWEB)

    Gamble, Kyle Allan Lawrence [Idaho National Laboratory; Novascone, Stephen Rhead [Idaho National Laboratory; Gardner, Russell James [Idaho National Laboratory; Perez, Danielle Marie [Idaho National Laboratory; Pastore, Giovanni [Idaho National Laboratory; Hales, Jason Dean [Idaho National Laboratory

    2016-06-01

    BISON is a modern finite element-based nuclear fuel performance code that has been under development at Idaho National Laboratory (INL) since 2009. The code is applicable to both steady and transient fuel behavior and has been used to analyze a variety of fuel forms in 1D spherical, 2D axisymmetric, or 3D geometries. A brief overview of BISON’s computational framework, governing equations, and general material and behavioral models is provided. BISON code and solution verification procedures are described. Validation for application to light water reactor (LWR) PCMI problems is assessed by comparing predicted and measured rod diameter following base irradiation and power ramps. Results indicate a tendency to overpredict clad diameter reduction early in life, when clad creepdown dominates, and more significantly overpredict the diameter increase late in life, when fuel expansion controls the mechanical response. Initial rod diameter comparisons have led to consideration of additional separate effects experiments to better understand and predict clad and fuel mechanical behavior. Results from this study are being used to define priorities for ongoing code development and validation activities.

  12. Validation of the BISON 3D Fuel Performance Code: Temperature Comparisons for Concentrically and Eccentrically Located Fuel Pellets

    Energy Technology Data Exchange (ETDEWEB)

    J. D. Hales; D. M. Perez; R. L. Williamson; S. R. Novascone; B. W. Spencer

    2013-03-01

    BISON is a modern finite-element based nuclear fuel performance code that has been under development at the Idaho National Laboratory (USA) since 2009. The code is applicable to both steady and transient fuel behaviour and is used to analyse either 2D axisymmetric or 3D geometries. BISON has been applied to a variety of fuel forms including LWR fuel rods, TRISO-coated fuel particles, and metallic fuel in both rod and plate geometries. Code validation is currently in progress, principally by comparison to instrumented LWR fuel rods. Halden IFA experiments constitute a large percentage of the current BISON validation base. The validation emphasis here is centreline temperatures at the beginning of fuel life, with comparisons made to seven rods from the IFA-431 and 432 assemblies. The principal focus is IFA-431 Rod 4, which included concentric and eccentrically located fuel pellets. This experiment provides an opportunity to explore 3D thermomechanical behaviour and assess the 3D simulation capabilities of BISON. Analysis results agree with experimental results showing lower fuel centreline temperatures for eccentric fuel with the peak temperature shifted from the centreline. The comparison confirms with modern 3D analysis tools that the measured temperature difference between concentric and eccentric pellets is not an artefact and provides a quantitative explanation for the difference.

  13. Comparison of abortion and infection after experimental challenge of pregnant bison and cattle with Brucella abortus strain 2308

    Science.gov (United States)

    A comparative study was conducted using data from naive bison (n=45) and cattle (n=46) from 8 and 6 studies, respectively, in which a standardized Brucella abortus strain 2308 experimental challenge was administered. The incidence of abortion, fetal infection, uterine or mammary infection, or infec...

  14. Efficacy of dart or booster vaccination with strain RB51 in protecting bison against experimental Brucella abortus challenge

    Science.gov (United States)

    Vaccination is an effective tool for reducing the prevalence of brucellosis in natural hosts. In this study, we characterized the efficacy of the Brucella abortus strain RB51 (RB51) vaccine in bison when delivered by single intramuscular vaccination (Hand RB51), single pneumatic dart delivery (Dart ...

  15. The occurrence of parasitic arthropods in two groups of European bison in the Białowieza primeval forest.

    Science.gov (United States)

    Izdebska, J N

    2001-01-01

    Within 1992-2000, a total of 181 Białowieza Forest bison were examined from two winter herds. Twelf parasitic arthropod species were observed, a high infestation being typical of Demodex bisonianius, Chorioptes bovis, Ixodes ricinus, Dermacentor reticulatus, and Bisonicola sedecimdecembrii. The infestation in section 422 herd being higher for B. sedecimdecembrii, I. ricinus, D. reticulatus, Ch. bovis. D. bisonianus was slightly more prevalent in the section 391 herd, the intensity being, however, lower than that in the other herd. Among the remaining arthropods found in the Bialowieza Forest European bison, some Lipoptena cervi occurred in both herds, Demodex sp. and Sarcoptes scabiei were recorded only in the section 422 herd, Ixodes persulcatus was present only in the section 391 bison and those kept in the reservation, while D. bovis, Psoroptes ovis, and Melophagus ovinus were found in the reserve bison only. In the present study, the largest differences in the extent of infestation involved the hair-dwelling arthropods (B. sedecimdecembrii, I. rixinus).

  16. Immune Responses and Protection against Experimental Challenge after Vaccination of Bison with Brucella abortus Strain RB51 or RB51 Overexpressing Superoxide Dismutase and Glycosyltransferase Genes▿

    OpenAIRE

    Olsen, S. C.; Boyle, S. M.; Schurig, G. G.; Sriranganathan, N. N.

    2009-01-01

    Vaccination is a tool that could be beneficial in managing the high prevalence of brucellosis in free-ranging bison in Yellowstone National Park. In this study, we characterized immunologic responses and protection against experimental challenge after vaccination of bison with Brucella abortus strain RB51 (RB51) or a recombinant RB51 strain overexpressing superoxide dismutase (sodC) and glycosyltransferase (wboA) genes (RB51+sodC,wboA). Bison were vaccinated with saline only or with 4.6 × 101...

  17. First Steps into the Wild - Exploration Behavior of European Bison after the First Reintroduction in Western Europe.

    Directory of Open Access Journals (Sweden)

    Philip Schmitz

    Full Text Available Biodiversity is rapidly declining globally. One strategy to help to conserve species is to breed species in captivity and release them into suitable habitats. The way that reintroduced animals explore new habitats and/or disperse from the release site is rarely studied in detail and represents key information for the success of reintroduction projects. The European bison (Bison bonasus L. 1758 was the largest surviving herbivore of the post-glacial megafauna in Europe before it became extinct in the wild, surviving only in captivity since 1919. We investigated the exploration behavior of a herd of European bison reintroduced into the Rothaargebirge, a commercial forest in low range mountain intensively used and densely populated by humans, in the first six months after release. We focused on three questions: (1 how did the European bison move and utilize the habitat on a daily basis, (2 how did the animals explore the new environment, and (3 did their habitat preferences change over time. The European bison dispersed away from their previous enclosure at an average rate of 539 m/month, with their areas of daily use ranging from 70 to 173 ha, their movement ranging from 3.6 km to 5.2 km per day, and their day-to-day use of areas ranged between 389 and 900 m. We could identify three major exploration bouts, when the animals entered and explored areas previously unknown to them. During the birthing phase, the European bison reduced daily walking distances, and the adult bull segregated from the herd for 58 days. Around rut, roaming behavior of the herd increased slightly. The animals preferred spruce forest, wind thrown areas and grassland, all of which are food abundant habitat types, and they avoided beech forest. Habitat preference differed slightly between phases of the study period, probably due to phenological cycles. After six months, the complete summer home range was 42.5 km2. Our study shows that a small free-ranging herd of European

  18. The parasitic fauna of the European bison (Bison bonasus) (Linnaeus, 1758) and their impact on the conservation. Part 1. The summarising list of parasites noted.

    Science.gov (United States)

    Karbowiak, Grzegorz; Demiaszkiewicz, Aleksander W; Pyziel, Anna M; Wita, Irena; Moskwa, Bożena; Werszko, Joanna; Bień, Justyna; Goździk, Katarzyna; Lachowicz, Jacek; Cabaj, Władysław

    2014-09-01

    During the current century, 88 species of parasites have been recorded in Bison bonasus. These are 22 species of protozoa (Trypanosoma wrublewskii, T. theileri, Giardia sp., Sarcocystis cruzi, S. hirsuta, S. hominis, S. fusiformis, Neospora caninum, Toxoplasma gondii, Cryptosporidium sp., Eimeria cylindrica, E. subspherica, E. bovis, E. zuernii, E. canadensis, E. ellipsoidalis, E. alabamensis, E. bukidnonensis, E. auburnensis, E. pellita, E. brasiliensis, Babesia divergens), 4 trematodes species (Dicrocoelium dendriticum, Fasciola hepatica, Parafasciolopsis fasciolaemorpha, Paramphistomum cervi), 4 cestodes species (Taenia hydatigena larvae, Moniezia benedeni, M. expansa, Moniezia sp.), 43 nematodes species (Bunostomum trigonocephalum, B. phlebotomum, Chabertia ovina, Oesophagostomum radiatum, O. venulosum, Dictyocaulus filaria, D.viviparus, Nematodirella alcidis, Nematodirus europaeus, N. helvetianus, N. roscidus, N. filicollis, N. spathiger, Cooperia oncophora, C. pectinata, C. punctata, C. surnabada, Haemonchus contortus, Mazamastrongylus dagestanicus, Ostertagia lyrata, O. ostertagi, O. antipini, O. leptospicularis, O. kolchida, O. circumcincta, O. trifurcata, Spiculopteragia boehmi, S. mathevossiani, S. asymmetrica, Trichostrongylus axei, T. askivali, T. capricola, T. vitrinus, Ashworthius sidemi, Onchocerca lienalis, O. gutturosa, Setaria labiatopapillosa, Gongylonema pulchrum, Thelazia gulosa, T. skrjabini, T. rhodesi, Aonchotheca bilobata, Trichuris ovis), 7 mites (Demodex bisonianus, D. bovis, Demodex sp., Chorioptes bovis, Psoroptes equi, P. ovis, Sarcoptes scabiei), 4 Ixodidae ticks (Ixodes ricinus, I. persulcatus, I. hexagonus, Dermacentor reticulatus), 1 Mallophaga species (Bisonicola sedecimdecembrii), 1 Anoplura (Haematopinus eurysternus), and 2 Hippoboscidae flies (Lipoptena cervi, Melophagus ovinus). There are few monoxenous parasites, many typical for cattle and many newly acquired from Cervidae.

  19. 76 FR 67348 - Olympic Coast National Marine Sanctuary Regulations Revisions

    Science.gov (United States)

    2011-11-01

    ... usually directed to a marine sanitation device (MSD). The CWA requires that any vessel with installed... mammal strandings. NOAA is a partner in the Northwest Marine Mammal Stranding Network, which documents and coordinates response to marine mammal strandings. NOAA participates in stranding network trainings...

  20. Model of U3Si2 Fuel System using BISON Fuel Code

    Energy Technology Data Exchange (ETDEWEB)

    K. E. Metzger; T. W. Knight; R. L. Williamson

    2014-04-01

    This research considers the proposed advanced fuel system: U3Si2 combined with an advanced cladding. U3Si2 has a number of advantageous thermophysical properties, which motivate its use as an accident tolerant fuel. This preliminary model evaluates the behavior of U3Si2 using available thermophysical data to predict the cladding-fuel pellet temperature and stress using the fuel performance code: BISON. The preliminary results obtained from the U3Si2 fuel model describe the mechanism of Pellet-Clad Mechanical Interaction for this system while more extensive testing including creep testing of U3Si2 is planned for improved understanding of thermophysical properties for predicting fuel performance.

  1. 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.

  2. Immunologic responses of bison to vaccination with Brucella abortus strain RB51: comparison of parenteral to ballistic delivery via compressed pellets or photopolymerized hydrogels.

    Science.gov (United States)

    Olsen, Steven C; Christie, R J; Grainger, D W; Stoffregen, W S

    2006-02-27

    This study compared responses of bison calves to 10(10)CFU of Brucella abortus strain RB51 (SRB51) delivered by parenteral or ballistic methods. Two types of biobullet payloads were evaluated; compacted SRB51 pellets or SRB51 encapsulated in photopolymerized poly(ethylene glycol) hydrogels. Bison were vaccinated with saline, parenteral SRB51 alone, or in combination with Spirovac, or ballistically with compressed SRB51 or hydrogel biobullets. Bison parenterally vaccinated with SRB51 had greater (P<0.05) immunologic responses when compared to control bison. Co-administration of Spirovac as an adjuvant did not influence immunologic responses. As compared to compressed SRB51 biobullets, ballistic vaccination with hydrogel biobullets increased cellular immune responses at some sampling times. Our data suggest that hydrogel formulations of SRB51 may be a superior alternative to compressed SRB51 tablets for ballistic vaccination of bison. Although preliminary, data suggests that immunologic responses of bison to SRB51 hydrogel bullets are similar to responses after parenteral vaccination with SRB51.

  3. Simulating sterilization, vaccination, and test-and-remove as brucellosis control measures in bison

    Science.gov (United States)

    Ebinger, M.; Cross, P.; Wallen, Rick; White, P.J.; Treanor, John

    2011-01-01

    Brucella abortus, the causative agent of bovine brucellosis, infects wildlife, cattle, and humans worldwide, but management of the disease is often hindered by the logistics of controlling its prevalence in wildlife reservoirs. We used an individually based epidemiological model to assess the relative efficacies of three management interventions (sterilization, vaccination, and test-and-remove). The model was parameterized with demographic and epidemiological data from bison in Yellowstone National Park, USA. Sterilization and test-and-remove were most successful at reducing seroprevalence when they were targeted at young seropositive animals, which are the most likely age and sex category to be infectious. However, these approaches also required the most effort to implement. Vaccination was less effective (even with a perfect vaccine) but also required less effort to implement. For the treatment efforts we explored (50–100 individuals per year or 2.5–5% of the female population), sterilization had little impact upon the bison population growth rate when selectively applied. The population growth rate usually increased by year 25 due to the reduced number of Brucella-induced abortions. Initial declines in seroprevalence followed by rapid increases (>15% increase in 5 years) occurred in 3–13% of simulations with sterilization and test-and-remove, but not vaccination. We believe this is due to the interaction of superspreading events and the loss of herd immunity in the later stages of control efforts as disease prevalence declines. Sterilization provided a mechanism for achieving large disease reductions while simultaneously limiting population growth, which may be advantageous in some management scenarios. However, the field effort required to find the small segment of the population that is infectious rather than susceptible or recovered will likely limit the utility of this approach in many free-ranging wildlife populations. Nevertheless, we encourage

  4. U3Si2 Fabrication and Testing for Implementation into the BISON Fuel Performance Code

    Energy Technology Data Exchange (ETDEWEB)

    Knight, Travis W.

    2018-04-23

    A creep test stand was designed and constructed for compressive creep testing of U3Si2 pellets. This is described in Chapter 3.

    • Creep testing of U3Si2 pellets was completed. In total, 13 compressive creep tests of U3Si2 pellets was successfully completed. This is reported in Chapter 3.
    • Secondary creep model of U3Si2 was developed and implemented in BISON. This is described in Chapter 4.
    • Properties of U3Si2 were implemented in BISON. This is described in Chapter 4.
    • A resonant frequency and damping analyzer (RFDA) using impulse excitation technique (IET) was setup, tested, and used to analyze U3Si2 samples to measure Young’s and Shear Moduli which were then used to calculate the Poisson ratio for U3Si2. This is described in Chapter 5.
    • Characterization of U3Si2 samples was completed. Samples were prepared and analyzed by XRD, SEM, and optical microscopy. Grain size analysis was conducted on images.
    SEM with EDS was used to analyze second phase precipitates. Impulse excitation technique was used to determine the Young’s and Shear Moduli of a tile specimen which allowed for the determination of the Poisson ratio. Helium pycnometry and mercury intrusion porosimetry was performed and used with image analysis to determine porosity size distribution. Vickers microindentation characterization method was used to evaluate the mechanical properties of U3Si2 including toughness, hardness, and Vickers hardness. Electrical resistivity measurement was done using the four-point probe method. This is reported in Chapter 5.

  5. 15 CFR Appendix A to Subpart Q of... - Hawaiian Islands Humpback Whale, National Marine Sanctuary Boundary Description and Coordinates...

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Hawaiian Islands Humpback Whale... Islands Humpback Whale National Marine Sanctuary Pt. 922, Subpt. Q, App. A Appendix A to Subpart Q of Part 922—Hawaiian Islands Humpback Whale, National Marine Sanctuary Boundary Description and Coordinates of...

  6. The Northwest Passage Dispute

    DEFF Research Database (Denmark)

    Burke, Danita Catherine

    2018-01-01

    This is an article written for the Oxford Research Group "Sustainable Security" series. It gives an overview of the dispute of the Northwest Passage and discusses factors which will contribute to the evolution of the dispute in the 21st century. This short contribution summarizes and adds to the ...... to the research recently published by the author through Palgrave Macmillan, Danita Catherine Burke, 2018, International Disputes and Cultural Ideas in the Canadian Arctic...

  7. 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.

  8. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. Waterbird flight initiation distances at Barberspan Bird Sanctuary, South Africa

    Directory of Open Access Journals (Sweden)

    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.

  12. BISON Fuel Performance Analysis of FeCrAl cladding with updated properties

    Energy Technology Data Exchange (ETDEWEB)

    Sweet, Ryan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); George, Nathan M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Terrani, Kurt A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wirth, Brian [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-08-30

    In order to improve the accident tolerance of light water reactor (LWR) fuel, alternative cladding materials have been proposed to replace zirconium (Zr)-based alloys. Of these materials, there is a particular focus on iron-chromium-aluminum (FeCrAl) alloys due to much slower oxidation kinetics in high-temperature steam than Zr-alloys. This should decrease the energy release due to oxidation and allow the cladding to remain integral longer in the presence of high temperature steam, making accident mitigation more likely. As a continuation of the development for these alloys, suitability for normal operation must also be demonstrated. This research is focused on modeling the integral thermo-mechanical performance of FeCrAl-cladded fuel during normal reactor operation. Preliminary analysis has been performed to assess FeCrAl alloys (namely Alkrothal 720 and APMT) as a suitable fuel cladding replacement for Zr-alloys, using the MOOSE-based, finite-element fuel performance code BISON and the best available thermal-mechanical and irradiation-induced constitutive properties. These simulations identify the effects of the mechanical-stress and irradiation response of FeCrAl, and provide a comparison with Zr-alloys. In comparing these clad materials, fuel rods have been simulated for normal reactor operation and simple steady-state operation. Normal reactor operating conditions target the cladding performance over the rod lifetime (~4 cycles) for the highest-power rod in the highest-power fuel assembly under reactor power maneuvering. The power histories and axial temperature profiles input into BISON were generated from a neutronics study on full-core reactivity equivalence for FeCrAl using the 3D full core simulator NESTLE. Evolution of the FeCrAl cladding behavior over time is evaluated by using steady-state operating conditions such as a simple axial power profile, a constant cladding surface temperature, and a constant fuel power history. The fuel rod designs and

  13. 77 FR 27719 - Availability of Seats for the Gray's Reef National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-05-11

    ...: sport fishing, conservation and charter/commercial fishing. Applicants are chosen based upon their...; community and professional affiliations; philosophy regarding the protection and management of marine... recommendations on management and protection of the sanctuary. The advisory council, through its members, also...

  14. 75 FR 55692 - Proposed Research Area Within the Gray's Reef National Marine Sanctuary

    Science.gov (United States)

    2010-09-14

    ... balance between user concerns and the research opportunities that are emphasized in the sanctuary's goals... representatives from research, academia, conservation groups, sport fishing and diving interests, education... also considered methods used by sport fishermen to fish both coastal pelagic and bottom fish (reef...

  15. 76 FR 294 - Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones

    Science.gov (United States)

    2011-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... Sanctuaries (ONMS), National Oceanic and Atmospheric Administration (NOAA), Department of Commerce (DOC... 0648-AX79 by any one of the following methods: Electronic Submissions: Submit all electronic public...

  16. 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...

  17. 78 FR 35776 - Boundary Expansion of Thunder Bay National Marine Sanctuary

    Science.gov (United States)

    2013-06-14

    ... ice, as well as the impact of invasive species such as zebra and quagga mussels that today cover most... protection and comprehensive management for 47 additional known historic shipwrecks of special national... sanctuary boundaries. Such maritime heritage resources require long- term protection and management to...

  18. 78 FR 74046 - Gray's Reef National Marine Sanctuary Regulations and Management Plan

    Science.gov (United States)

    2013-12-10

    ... the prohibition on anchoring and add an exemption to allow the use of weighted marker buoys that are... on sanctuary resources, for example, are not adequately addressed in the 2006 plan. The new draft... marker buoys, these proposed regulatory changes would allow the placement of weighted marker buoys used...

  19. 15 CFR 922.72 - Prohibited or otherwise regulated activities-Sanctuary-wide.

    Science.gov (United States)

    2010-01-01

    ...) Discharging or depositing from within or into the Sanctuary any material or other matter except: (A) Fish, fish parts, or chumming materials (bait) used in or resulting from lawful fishing activity within the...; (2) Vessel engine cooling water; (3) Graywater from a vessel less than 300 gross registered tons; (4...

  20. 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...

  1. The environmental history of Chatthin Wildlife Sanctuary, a protected area in Myanmar (Burma).

    Science.gov (United States)

    Aung, Myint; Khaing Swe, Khaing; Oo, Thida; Kyaw Moe, Kyaw; Leimgruber, Peter; Allendorf, Teri; Duncan, Chris; Wemmer, Chris

    2004-09-01

    We reconstructed the history of Chatthin Wildlife Sanctuary (CWS) to understand how social and economic events, and policy changes affected the sanctuary's condition. We surveyed 25 villages surrounding CWS to evaluate past and present ecological conditions, compare the results with historical accounts and identify causal relationships. During the first half of the 20th century, the primary threat was the government's reduction of old growth forest to supply fuel wood for the British-built railway. The railroad opened the area to colonization, but the villagers' impact on timber and wildlife was low. From 1945 to 1988, villagers became the primary force of landscape degradation. The post-war windfall of firearms increased hunting pressure, and populations of large mammal started to decline. With the economic decline of the 1970s and 1980s, the community's demand for game and forest products intensified, and the large mammal fauna was reduced from eleven to four species. From 1988-2003, the forests surrounding the sanctuary were fragmented and degraded. The absence of large predators rendered the park safe for livestock, and the combined effects of grazing and removal of forest products seriously degraded habitat within CWS. Major threats to CWS during the past two decades have resulted from land use decisions in which government-planned economic enterprises caused encroachment by villagers. Stabilization and recovery of this sanctuary will require management compatible with human needs, including expanded buffer zones, better core area protection, community forestry projects, and probably relocation of villages within the park.

  2. The socio-ecological impacts of small dams: A case study of Mushandike Sanctuary, Zimbabwe

    NARCIS (Netherlands)

    Gwazani, R.; Gandiwa, E.; Gandiwa, P.; Mhaka, V.; Hungwe, T.; Muza, M.

    2012-01-01

    Demand and supply of water over space and time is being influenced by changes in land use, population growth, industrial development and construction of dams. In this study, we focus on Mushandike dam located in Mushandike Sanctuary, Zimbabwe, and evaluate the socio-ecological impacts associated

  3. 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... ONMS is seeking applications for the following vacant seat on the Flower Garden Banks National Marine... 28, 2010. ADDRESSES: Application kits may be obtained from Jennifer Morgan, NOA- Flower Garden Banks...

  4. 78 FR 11821 - Availability of Seats for the Thunder Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2013-02-20

    ...): Recreation, Business/Economic Development, Tourism (primary seat only), Diving (alternate only), Higher... facets of the sanctuary community, including education, research, fishing, diving, tourism, economic... role in council meetings as well as assist in carrying out many volunteer assignments throughout the...

  5. 75 FR 61424 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-10-05

    ... affiliations; philosophy regarding the protection and management of marine resources; and possibly the length..., researchers, educators, policy makers, and other various groups that help to focus efforts and attention on... capacity to the Sanctuary Superintendent and is instrumental in helping develop policies, program goals...

  6. 77 FR 64796 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-10-23

    ...; philosophy regarding the protection and management of marine resources; and possibly the length of residence..., policy makers, and other various groups that help to focus efforts and attention on the central... Sanctuary Superintendent and is instrumental in helping develop policies, program goals, and identify...

  7. 76 FR 17109 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2011-03-28

    ... they are applying; community and professional affiliations; philosophy regarding the protection and..., policy makers, and other various groups that help to focus efforts and attention on the central... Sanctuary Superintendent and is instrumental in helping develop policies, program goals, and identify...

  8. 75 FR 16074 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2010-03-31

    ...; philosophy regarding the protection and management of marine resources; and possibly the length of residence..., researchers, educators, policy makers, and other various groups that help to focus efforts and attention on... capacity to the Sanctuary Superintendent and is instrumental in helping develop policies, program goals...

  9. 75 FR 970 - Availability of Seats for the Hawaiian Islands Humpback Whale National Marine Sanctuary Advisory...

    Science.gov (United States)

    2010-01-07

    ... and professional affiliations; philosophy regarding the protection and management of marine resources..., policy makers, and other various groups that help to focus efforts and attention on the humpback whale... sanctuary management and is instrumental in helping to develop policies and program goals, and to identify...

  10. 78 FR 4390 - Availability of Seats for the Monterey Bay National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2013-01-22

    ... affiliations; philosophy regarding the protection and management of marine resources; and possibly the length..., educators, policy makers, and other various groups that help to focus efforts and attention on the central... Sanctuary Superintendent and is instrumental in helping develop policies, program goals, and identify...

  11. Huwasi rocks, Baityloi, and Open Air Sanctuaries in Karia, Kilikia, and Cyprus

    DEFF Research Database (Denmark)

    Carstens, Anne Marie

    2008-01-01

    investigation is intended to from a concrete study of the nature, formation and transformation of the Eastern Mediterranean sanctuaries from the Late Bronze Age to the Roman period. It seems that especially during the Hellenistic and early Roman Imperial period, the local cultic roots played a major role...

  12. 77 FR 66073 - Availability of Seats for the Monitor National Marine Sanctuary Advisory Council

    Science.gov (United States)

    2012-11-01

    ...: Recreational/Commercial Fishing and Education seats. Applicants are chosen based upon their particular.... It is one of 13 sanctuaries and protects the wreck of the famed Civil War ironclad, USS Monitor, best... interests and stakeholders, including: Citizen-at-Large, Conservation, Economic Development, Education...

  13. 75 FR 60407 - Gulf of the Farallones National Marine Sanctuary Permit Application Project Titled: Fine Scale...

    Science.gov (United States)

    2010-09-30

    ... From the Federal Register Online via the Government Publishing Office 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...

  14. Diversity of macrofungal genus Russula and Amanita in Hirpora Wildlife Sanctuary, Southern Kashmir Himalayas

    Directory of Open Access Journals (Sweden)

    SHAUKET AHMED PALA

    2012-04-01

    Full Text Available Pala SA, Wani AH, Mir RA. 2012. Diversity of macrofungal genus Russula and Amanita in Hirpora Wild Life Sancturary. Biodiversitas 13: 65-71. The Hirpora Wildlife Sanctuary that extends over an area of 114 km2 lies in the Pir Panjal range at a distance of 70 km in south-west of summer capital Srinagar. It is rich in biodiversity including macrofungal diversity. The Sanctuary has been subjected to high ecological and anthropogenic disturbance due to the construction of Mughal road which is major threat for its biodiversity. Since there is hardly any report of documentation of macrofungi from this sanctuary. In this back drop a survey was carried out during the year 2010 and 2011 to explore and invetorise macrofungal diversity of the sanctuary. During the survey a no of macrofungi were documented, among which Amanita and Russula were dominant genus represented by 7 species each. All the 14 species viz. Amanita ceciliae (Berk. & Broome Bas. Amanita flavoconia G.F. Atk., Amanita muscaria var. formosa Pers., Amanita pantherina (Fr. Krombh., Amanita phalloides (Fr. Link., Amanita vaginata (Bull. ex Fr. Vitt., Amanita virosa (Fr. Bertillon, Russula aeruginea Fr., Russula atropurpurea (Krombh. Britz., Russula aurea Pers., Russula cyanoxantha (Schaeff. Fr., Russula delica Fr. Russula emetica (Schaeff. ex Fr. Gray. and Russula nobilis Velen. are ectomycorrhizal in nature and among them Russula aeruginea Fr. is reported first time from the Kashmir.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. 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…

  17. Atmospheric Extinction Coefficients in the Ic Band for Several Major International Observatories: Results from the BiSON Telescopes, 1984-2016

    Science.gov (United States)

    Hale, S. J.; Chaplin, W. J.; Davies, G. R.; Elsworth, Y. P.; Howe, R.; Lund, M. N.; Moxon, E. Z.; Thomas, A.; Pallé, P. L.; Rhodes, E. J., Jr.

    2017-09-01

    Over 30 years of solar data have been acquired by the Birmingham Solar Oscillations Network (BiSON), an international network of telescopes used to study oscillations of the Sun. Five of the six BiSON telescopes are located at major observatories. The observational sites are, in order of increasing longitude: Mount Wilson (Hale) Observatory (MWO), California, USA; Las Campanas Observatory, Chile; Observatorio del Teide, Izaña, Tenerife, Canary Islands; the South African Astronomical Observatory, Sutherland, South Africa; Carnarvon, Western Australia; and the Paul Wild Observatory, Narrabri, New South Wales, Australia. The BiSON data may be used to measure atmospheric extinction coefficients in the {{{I}}}{{c}} band (approximately 700-900 nm), and presented here are the derived atmospheric extinction coefficients from each site over the years 1984-2016.

  18. 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...

  19. 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...

  20. 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...

  1. 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...

  2. 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...

  3. 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...

  4. 77 FR 46985 - Revisions of Boundaries for the Monterey Bay National Marine Sanctuary; Intent To Prepare an...

    Science.gov (United States)

    2012-08-07

    ... excluding the region: 1. Pollution problems stemming from the combined sewer overflow component of the City... promote ecotourism. An expanded sanctuary could protect up to an additional seventy-seven square nautical...

  5. Biogeographic Characterization of Fish Communities within the Flower Garden Banks National Marine Sanctuary (2006 - 2007) (NODC Accession 0118358)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The overarching goal of this collaboration was to provide the Flower Garden Banks National Marine Sanctuary (FGBNMS) staff with information on biogeographic patterns...

  6. 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...

  7. 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...

  8. 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...

  9. Unusual mortalities of the eastern black rhinoceros (Diceros bicornis michaeli) due to clostridial enterotoxaemia in Ol Jogi Pyramid Sanctuary, Kenya

    NARCIS (Netherlands)

    Ndeereh, D.; Ouma, B.O.; Gaymer, J.; Mutinda, M.; Gakuya, F.

    2012-01-01

    Nine eastern black rhinoceroses (Diceros bicornis michaeli) developed clinical clostridial enterotoxaemia between May and July 2010 in the Pyramid Black Rhino Sanctuary within the Ol Jogi Conservancy, Laikipia, Kenya. The rhinos presented with a peracute syndrome characterised by severe abdominal

  10. Global warming: A Northwest perspective

    Energy Technology Data Exchange (ETDEWEB)

    Scott, M.J.; Counts, C.A. (eds.)

    1990-02-01

    The Northwest Power Planning Council convened a symposium in Olympia, Washington, on the subject of global climate change ( the greenhouse effect'') and its potential for affecting the Pacific Northwest. The symposium was organized in response to a need by the Power Council to understand global climate change and its potential impacts on resource planning and fish and wildlife planning for the region, as well as a need to understand national policy developing toward climate change and the Pacific Northwest's role in it. 40 figs., 15 tabs.

  11. Synergism of cattle and bison inoculum on ruminal fermentation and select bacterial communities in an artificial rumen (Rusitec fed barley straw

    Directory of Open Access Journals (Sweden)

    Daniela B Oss

    2016-12-01

    Full Text Available This study evaluated the effect of increasing the proportion of bison relative to cattle inoculum on fermentation and microbial populations within an artificial rumen (Rusitec. The experiment was a completely randomized design with a factorial treatment structure (proportion cattle:bison inoculum; 0:100, 33:67, 67:33 and 100:0 replicated in two Rusitec apparatuses (n=8 fermenters. The experiment was 15 d with 8 d of adaptation and 7 d of sampling. Fermenters were fed a diet of 70:30 barley straw:concentrate (DM basis. True digestibility of DM was determined after 48 h of incubation from d 13-15, and daily ammonia (NH3 and volatile fatty acid (VFA production were measured on d 9-12. Protozoa counts were determined at d 9, 11, 13 and 15 and particle-associated bacteria (PAB from d 13-15. Select bacterial populations in the PAB were measured using RT-qPCR. Fermenter was considered the experimental unit and day of sampling as a repeated measure. Increasing the proportion of bison inoculum resulted in a quadratic effect (P0.05. Increasing bison inoculum linearly increased (P<0.05 concentrate aNDF disappearance, total and concentrate N disappearance as well as total daily VFA and acetate production. A positive quadratic response (P<0.05 was observed for daily NH3-N, propionate, butyrate, valerate, isovalerate and isobutyrate production, as well as the acetate:propionate ratio. Increasing the proportion of bison inoculum linearly increased (P<0.05 total protozoa numbers. No effects were observed on pH, total gas and methane production, microbial N synthesis, or copies of 16S rRNA associated with total bacteria, Selenomonas ruminantium or Prevotella bryantii. Increasing bison inoculum had a quadratic effect (P<0.05 on Fibrobacter succinogenes, and tended to linearly (P<0.10 increase Ruminococcus flavefaciens and decrease (P<0.05 Ruminococcus albus copy numbers. In conclusion, bison inoculum increased the degradation of feed protein and fibre. A mixture

  12. Analysis of transient fission gas behaviour in oxide fuel using BISON and TRANSURANUS

    Science.gov (United States)

    Barani, T.; Bruschi, E.; Pizzocri, D.; Pastore, G.; Van Uffelen, P.; Williamson, R. L.; Luzzi, L.

    2017-04-01

    The modelling of fission gas behaviour is a crucial aspect of nuclear fuel performance analysis in view of the related effects on the thermo-mechanical performance of the fuel rod, which can be particularly significant during transients. In particular, experimental observations indicate that substantial fission gas release (FGR) can occur on a small time scale during transients (burst release). To accurately reproduce the rapid kinetics of the burst release process in fuel performance calculations, a model that accounts for non-diffusional mechanisms such as fuel micro-cracking is needed. In this work, we present and assess a model for transient fission gas behaviour in oxide fuel, which is applied as an extension of conventional diffusion-based models to introduce the burst release effect. The concept and governing equations of the model are presented, and the sensitivity of results to the newly introduced parameters is evaluated through an analytic sensitivity analysis. The model is assessed for application to integral fuel rod analysis by implementation in two structurally different fuel performance codes: BISON (multi-dimensional finite element code) and TRANSURANUS (1.5D code). Model assessment is based on the analysis of 19 light water reactor fuel rod irradiation experiments from the OECD/NEA IFPE (International Fuel Performance Experiments) database, all of which are simulated with both codes. The results point out an improvement in both the quantitative predictions of integral fuel rod FGR and the qualitative representation of the FGR kinetics with the transient model relative to the canonical, purely diffusion-based models of the codes. The overall quantitative improvement of the integral FGR predictions in the two codes is comparable. Moreover, calculated radial profiles of xenon concentration after irradiation are investigated and compared to experimental data, illustrating the underlying representation of the physical mechanisms of burst release.

  13. A preliminary checklist of spiders (Araneae: Arachnida in Chinnar Wildlife Sanctuary, Western Ghats, India

    Directory of Open Access Journals (Sweden)

    C. K. Adarsh

    2016-04-01

    Full Text Available A preliminary study was conducted to document spider diversity in Chinnar Wildlife Sanctuary, Idukki District, Kerala State in southern India.  The study was conducted from October to November 2012.  A total of 101 species of spiders belonging to 65 genera from 29 families were identified from the sanctuary.  This accounted for 6.98% of Indian spider species, 17.81% of Indian spider genera and 48.33% of the spider families of India.  The dominant families were Lycosidae (11 species and Araneidae (10.  Two endemic genera of Indian spiders such as Annandaliella and Neoheterophrictus were found at Chinnar, each representing one species each, and belonging to the family Theraphosidae.  A guild structure analysis of the spiders revealed seven feeding guilds such as orb weavers, stalkers, ground runners, foliage runners, sheet web builders, space web builders and ambushers. 

  14. Communal Sanctuaries: A Model for Inter-religious Dialogue and Conflict Resolution

    DEFF Research Database (Denmark)

    Garsdal, Jesper; Abdullah, Somaya

    2010-01-01

      Amidst fractured Euro-American and Middle Eastern relations and conflicts, and its global impact, various societies are witnessing increased conflict and polarization between religious, especially Muslim and non-Muslim, communities. In many instances, these communities may have previously lived...... peacefully alongside each other, now these circumstances are influencing their views and perceptions of the religious "other" in decidedly negative ways.  This article aims to provide one way to address and begin to reverse these trends. It proposes a model for change through the formation of communal...... sanctuaries for inter-religious dialogue and reconciliation based on religious and philosophical principles to support interaction between religious communities.  In this respect, it provides a theoretical framework and a practical design for such communal sanctuaries drawing on three religious worldviews...

  15. Species composition and seasonal variation of butterflies in Dalma Wildlife Sanctuary, Jharkhand, India

    Directory of Open Access Journals (Sweden)

    S.K. Verma

    2009-05-01

    Full Text Available Dalma Wildlife Sanctuary is located 10km from Jamshedpur in Jharkhand, India. The species composition and seasonal variation of butterflies was analyzed in this sanctuary over the course of 2 years. A total of 39 species belonging to 31 genera and 4 families were identified. Of these, Nymphalidae and Pieridae were found to be the dominant families, in comparison to Lycaenidae and Papilionidae. The monthly diversity was calculated by using the Shannon-Weiner diversity index. The highest diversity was found during late winter and spring while a comparatively low diversity was observed during the rainy season and summer. Nymphalidae showed the greatest variation with respect to distribution of species richness throughout the year. Nymphalidae and Lycaenidae showed greatest species richness and relative abundance during the rainy season. Little seasonal variation in species richness was observed in case of families Pieridae and Papilionidae

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

    OpenAIRE

    Pradhan, A. K.; Shrotriya, S.; Rout, S. D.; Dash, P. K.

    2017-01-01

    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 feedi...

  17. 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 argue...... of the neutral stance taken by both Kleonai and Argos during the invasion - which, if accepted, will also mean that the close relations between Kleonai and Argos began prior to 480 BC....

  18. '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 ...

  19. 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.

  20. Ecology and phytosociology of the tropical dry deciduous forests of Kawal Wildlife Sanctuary, Telangana, India

    Directory of Open Access Journals (Sweden)

    E. Narasimha Murthy

    2015-03-01

    Full Text Available The paper describes the species composition, abundance, density and community structure of the tropical dry deciduous forests of Kawal Wildlife Sanctuary.  Phytosociological analysis was based on the data generated from the 81 sample plots laid at random covering the entire sanctuary area. A total of 177 Angiosperms of species were enumerated from the sampled quadrats.  The species present as per preponderance are herbs 71, trees 55, climbers 33, and shrubs 18.  The species diversity indices indicate the following facts: Shannon-Weiner index as 4.15, Simpson index value as 0.91, Margalef’s species richness index as 5.20, density of trees above 10 cm GBH class as 470 individuals per hectare.  The total basal area of the tree species was 17.7m² ha-1.  These statistics along with the composition of the forest, and information on the diversity of the communities as a whole provided a better insight into the state of the forests in the Kawal Wildlife Sanctuary.  

  1. BPA Committed to Northwest Values

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-09-01

    The Columbia River has been called the “crown jewel” of the Pacific Northwest. There is no question it is among the region’s greatest assets — supplying low-cost clean hydropower, making deserts bloom thanks to irrigation and providing navigation, recreation and a home for many species of fish and wildlife. The Bonneville Power Administration is proud to be a steward of this great resource. Our mission is to serve the people and environment of the Pacific Northwest. We sell wholesale power from Grand Coulee Dam and 30 other Northwest federal dams to Northwest utilities, including public utility districts, rural electric cooperatives and municipal utility departments, as well as investor-owned utilities. We operate three-fourths of the region’s high voltage transmission system that delivers that power. But, as a federal agency, we are not just a power marketer. We have public responsibilities that include, among many, promoting energy efficiency, facilitating development of renewable power, protecting fish and wildlife affected by hydro development, honoring treaty obligations to tribes and promoting a reliable energy future through collaboration and partnerships. This document describes our responsibilities to citizens in the Pacific Northwest.

  2. Irradiation of Northwest agricultural products

    International Nuclear Information System (INIS)

    Eakin, D.E.; Tingey, G.L.; Anderson, D.B.; Hungate, F.P.

    1985-01-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing resrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

  3. Irradiation of Northwest agricultural products

    International Nuclear Information System (INIS)

    Eakin, D.E.; Tingey, G.L.

    1985-02-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

  4. 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.

  5. Irradiation of northwest agricultural products

    Science.gov (United States)

    Eakin, D. E.; Tingey, G. I.

    1985-02-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect ocntrol procedures are developed and followed. Due to the recognized potential benefits of irradiation, this program was conducted to evaluate the benefits of using irradiation on Northwest agricultural products. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides.

  6. 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

  7. 75 FR 23823 - Sixth Northwest Electric Power and Conservation Plan

    Science.gov (United States)

    2010-05-04

    ... POWER AND CONSERVATION PLANNING COUNCIL Sixth Northwest Electric Power and Conservation Plan AGENCY: Pacific Northwest Electric Power and Conservation Planning Council (Northwest Power and Conservation Council; the Council). ACTION: Notice of adoption of the Sixth Northwest Electric Power and Conservation...

  8. Pacific Northwest Salmon Habitat Project Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In the Pacific Northwest Salmon Habitat Project Database Across the Pacific Northwest, both public and private agents are working to improve riverine habitat for a...

  9. BISON Fuel Performance Analysis of IFA-796 Rod 3 & 4 and Investigation of the Impact of Fuel Creep

    Energy Technology Data Exchange (ETDEWEB)

    Wirth, Brian [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Terrani, Kurt A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sweet, Ryan T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-08-01

    In order to improve the accident tolerance of light water reactor (LWR) fuel, alternative cladding materials have been proposed to replace the currently used zirconium (Zr)-based alloys. Of these materials, there is a particular focus on iron-chromiumaluminum (FeCrAl) alloys because they exhibit slower oxidation kinetics in high-temperature steam than Zr-alloys. This should decrease the energy release due to oxidation and slow cladding consumption in the presence of high temperature steam. These alloys should also exhibit increased “coping time” in the event of an accident scenario by improving the mechanical performance at high temperatures, allowing greater flexibility to achieve core cooling. As a continuation of the development of these alloys, in-reactor irradiation testing of FeCrAl cladded fuel rods has started. In order to provide insight on the possible behavior of these fuel rods as they undergo irradiation in the Halden Boiling Water Reactor, engineering analysis has been performed using FeCrAl material models implemented into the BISON fuel performance code. This milestone report provides an update on the ongoing development of modeling capability to predict FeCrAl cladding fuel performance and to provide an early look at the possible behavior of planned in-reactor FeCrAl cladding experiments. In particular, this report consists of two separate analyses. The first analysis consists of fuel performance simulations of IFA-796 rod 4 and two segments of rod 3. These simulations utilize previously implemented material models for the C35M FeCrAl alloy and UO2 to provide a bounding behavior analysis corresponding to variation of the initial fuel cladding gap thickness within the fuel rod. The second analysis is an assessment of the fuel and cladding stress states after modification of the fuel creep model that is currently implemented in the BISON fuel performance code. Effects from modifying the fuel creep model were identified for the BISON simulations

  10. Pacific Northwest regional assessment program

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The Pacific Northwest (comprised of the states of Alaska, Idaho, Montana, Oregon, Washington and Wyoming) can by several measures be regarded as a national warehouse of fossil energy resources. This condition coupled with an evolving national policy stressing utilization of fossil fuels in the near term prior to development of more advanced technologies for energy supply, could result in the imposition of major changes in the region's environmental, socioeconomic and possibly health status. The objective of the Pacific Northwest Regional Assessment Program is to establish and exercise an integrated analytical assessment program for evaluation of these potential changes that may result from various energy development or conservation scenarios. After consideration of a variety of approaches to integrated assessment at a regional level, Pacific Northwest Laboratories (PNL) has concluded that dynamic simulation techniques provide the best available approach to evaluating the issues pertinent to the Northwest. As a result, the PNW Regional Assessment Program has been structured in a framework involving ten sectors. Each of these sectors involve their own submodels that receive information either from outside the model as exogenous inputs or from other sector submodels

  11. Northwest Forest Plan research synthesis.

    Science.gov (United States)

    Richard W. Haynes; Gloria E. Perez; [tech. eds.].

    2000-01-01

    This document synthesizes research accomplishments initiated and funded under the Northwest Forest Plan or the President’s Forest Plan (hereafter referred to as the Forest Plan) since its inception in 1994. Three major parts in this document cover, the context for this effort, eight Forest Plan research accomplishments, and a synthesis. The eight accomplishments...

  12. Solar 78 Northwest conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    Thirty eight papers are included. One was abstracted previously. Separate entries were prepared for thirty-seven. Also included are the conference evaluation summary, Pacific Northwest Solar Energy Association organization information, lists of commercial and non-commercial exhibitors, speakers and stearing committee members, and attendees. (MHR)

  13. La rondelle au bison d'enlène (Montesquieu-Avantès, Ariège

    Directory of Open Access Journals (Sweden)

    R. BÉGOUËN

    2009-10-01

    Full Text Available Une rondelle perforée en os, hors du commun par son décor, a été mise au jour dans une couche du Magdalénien moyen de la grotte d'Enléne. Sur la moitié d'une face un bison entier a été gravé. L'autre face présente un décor beaucoup plus fruste et n'était vraisemblablement pas destinée a étre vue. Cette rondelle, caractéristique du Magdalénien moyen, est replacée par les auteurs dans le contexte des objets de méme nature connus en France et dans les Asturies.

  14. Present Status of Family Dicranaceae (Bryophyta in Pachmarhi Wildlife Sanctuary, Central India

    Directory of Open Access Journals (Sweden)

    Reesa Gupta

    2016-08-01

    Full Text Available The present study outlines the current status of moss family Dicranaceae in Pachmarhi Sanctuary, a part of Pachmarhi Biosphere Reserve. During the taxonomic evaluation of the moss flora of this Reserve, eight taxa of Dicranaceae have been encountered belonging to three genera viz. Campylopus Bridel, Dicranella C. Muell. And Leuculoma Bridel. Among these, Campylopus gracilis (Mitt. A. Jaeger, Campylopus flexuosus (Hedw. Bridel, Dicranella leptoneura Dixon and Leucoloma taylorii (Schwaegr. Mitt., are new additions to the moss flora of central Indian bryogeographical region.

  15. 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

  16. 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...... that both probably once formed part of the building dedicated, but were reused as building material by the knights in the Castle of Bodrum. An andron was dedicated to Zeus Akraios in Halikarnassos in the 4th century BC, at about the same time as the Hekatomnids dedicated andrones to Zeus Labraundos...

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  19. 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...

  20. Huwasi rocks, Baityloi, and Open Air Sanctuaries in Karia, Kilikia, and Cyprus

    DEFF Research Database (Denmark)

    Carstens, Anne Marie

    2008-01-01

    A conspicious Bronze Age koiné including and binding together the Eastern Mediterranean has long been recognized within the field of ritual studies by historians of religion. Indeed, cult or cultic practice seems to have been a vital component of this cultural coherence. In this paper I present...... a series of sanctuaries in Karia, Kilikia, and Cyprus, which share a number of characteristics in their topographic and architectural setting and layour; features that I suggest have their origin in an ancient concept of the divine shared within the Bronze Age koiné. This small-scale experimental...

  1. Ancient DNA unravels the truth behind the controversial GUS Greenlandic Norse fur samples: the bison was a horse, and the muskox and beats were goats

    DEFF Research Database (Denmark)

    Sinding, Mikkel-Holger; Arneborg, Jette; Nyegaard, Georg

    2015-01-01

    The Norse Greenlandic archaeological site known as ‘the Farm Beneath the Sand’ (GUS) has sourced many well-preserved and unique archaeological artefacts. Some of the most controversial finds are tufts of hair, which previous morphological-based examination concluded derive from bison, black bear......, brown bear and muskox, all species whose natural presence in South Greenland is unlikely. If true, the consequences are potentially significant, as they could imply Viking trading with, or hunting within, North America. To validate these previous findings, we genetically profiled the samples, through...... mitochondrial 16S DNA analysis. The results revealed that the putative bison was, in fact horse, while the bears and muskox were goat. The results demonstrate the importance of using genetic analyses to validate results derived from morphological analyses on hair, in particular where such studies lead...

  2. Conservation status, species composition, and distribution of Avian Community in Bhimbandh Wildlife Sanctuary, India

    Directory of Open Access Journals (Sweden)

    Mohd. Shahnawaz Khan

    2017-03-01

    Full Text Available Birds are among the best indicators of environmental changes. Given the significance of birds for conservation planning and environmental assessments, there is a need to develop a better ecological understanding of avian community structure. In southeast Asia, the association among tropical birds with their habitat is poorly studied. To investigate the influence of different habitats on the avifauna, we studied the composition of local bird communities along habitat gradients characterized by environmental factors such as vegetation type and extent of anthropogenic pressure, using the open-radius point count method. This is the first attempt to document the status, composition, and distribution of avifauna in Bhimbandh Wildlife Sanctuary, Bihar, India. A total of 147 avian species belonging to 58 families and 20 orders were recorded during the study. It was found that the forest range Lakhisarai, with 50% of habitat heterogeneity, supports the highest avian density (6,428 individuals/km2 in the sanctuary, whereas the lowest bird density was recorded from the Munger forest range i.e. 3,847 individuals/km2, which also has the least habitat heterogeneity (i.e. 20%. The forest range Dharara (p = 0.006, and habitat categories degraded bamboo forest (p = 0.005 and forest edge with cultivation (p < 0.001 were found to support significantly higher bird diversity.

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

    Directory of Open Access Journals (Sweden)

    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.

  4. The Role of Astronomical Alignments in the Rituals of the Peak Sanctuary at Kokino, Macedonia

    Science.gov (United States)

    Kuzmanovska-Barandovska, Olgica; Stankovski, Jovica

    2011-11-01

    The archaeological locality 'Taticev Kamen' (Tatic Rock) is located in the north-eastern part of Macedonia, near the village of Kokino. During the Bronze Age, it was used as a mountain sanctuary by the people living in the region. The large number of excavated artefacts have confirmed the practise of several different cults. The site also has many characteristics of a megalithic observatory. The detailed archaeoastronomical analysis of the locality indicates that the periodic movements of the Sun and other celestial objects were observed from three different platforms, and their positions on particular dates were marked by notches on the nearby stone blocks. From the first platform, a marker for the midsummer sunrise was carved for the purpose of performing the ritual that has solar characteristics. The second platform is a central site from which the Sun was observed throughout the year, and the extreme sunrise positions on the days of the solstices and the equinoxes were marked. The newly-discovered third platform contains evidence of ritual activities similar to those at the Minoan peak sanctuaries on Crete. Using this platform as an observational site, we found four markers that pointed to the rising of Aldebaran over an interval of several centuries (from 1900 BC to 1500 BC). The heliacal rising of this star before summer and its rising in the evening sky in early autumn were probably connected with vegetative cycles and the organization of agricultural activities.

  5. Traditional cosmology and nature conservation at the Bomfobiri Wildlife Sanctuary of Ghana

    Directory of Open Access Journals (Sweden)

    Dickson Adom

    2018-02-01

    Full Text Available Cosmological belief systems play significant roles in the conservation of the biodiversity of the residents in the Kumawu Traditional Area of Ghana. It is regrettable to realise that they have been unjustly labeled as an obstacle to scientific progression, resulting in their low voice in the nature conservation initiatives in the area. Thus, the research was aimed at unearthing the conservation ethos of the cosmological belief systems, while justifying with substantial facts, why they must be utilised in modern conservation initiatives. A phenomenological study using Focus Group Discussions, personal interviews and direct observations assisted in the gathering of qualitative data which was rigorously analysed via data analysis spiral approach. The findings revealed that cosmological belief systems greatly influence the attitudes of the residents in the Kumawu Traditional Area toward the natural resource conservation in the Bomfobiri Wildlife Sanctuary. The study contends that nature conservation planners in Ghana must look in-depth into the cosmological belief systems in the area and tag them as a potential traditional biodiversity strategy and as a complement to the conventional scientific models to halt the menace of biodiversity depletion in the Bomfobiri Wildlife Sanctuary.

  6. Consumer's behaviour with respect to meat demand in the presence of animal disease concerns: the special case of consumers who eat bison, elk, and venison

    OpenAIRE

    Myae, Aye C.; Goddard, Ellen W.

    2010-01-01

    Prion diseases have raised concerns in consumer’s minds about food safety associated with meat world-wide. Bovine Spongiform Encephalopathy (BSE) and Chronic Wasting Disease (CWD) both exist in Canada and consumer markets for beef, bison, elk and deer may have been affected by the diseases. While numerous studies have examined Canadian consumer beef purchasing behavior in the presence of BSE (Lomeli (2005), John(2007)), no examination of the impact of the animal diseases on consumer behavior ...

  7. Large scale shallow landslides hazard assessment of the Inca Historical Sanctuary area (Peru)

    Science.gov (United States)

    Delmonaco, G.; Margottini, C.; Martini, G.; Paolini, S.; Spizzichino, D.

    2009-04-01

    The Inca Historical Sanctuary of Machu Picchu (Peru) is a large archaeological area (ca. 30 sq km) located in the Andean chain in the region of Cuzco, in the high Eastern Cordillera, a Permo-Liassic rift system including a variety of rock types, dominantly granites and granodiorites. The seismicity of the area is mainly connected to the main Quaternary faults systems of the Cuzco region that have caused in the past the most destructive earthquakes, generally characterised by superficial hypocentres. The sanctuary , located along the Urubamba River Valley (NW orientation), includes, besides the well-known Machu Picchu citadel, several "minor" archaeological sites, located in the forest area, reciprocally connected by the "Inca trail". The elevation varies from 4,000 to 1,700m a.s.l. The slope gradient is generally very high, with average slope angle >40°. Due to geological and sub-tropical climate characteristics, the granitoid rocks usually develop a heavily weathered soil cover of 1-2m depth along the slopes. Geomorphological evidences from bibliography, field surveys and aerial photo analysis report shallow landslides (mostly debris flows) triggered by heavy rainfall as the most frequent landslide types. Landslides potential failure surface usually corresponds to the contact between soil cover and granitoid bedrock (1-2m depth). Slope movements are triggered by pore pressure increase due to rapid infiltration of rainfall along the slopes that usually exhibit a scarcely developed drainage system. After the initial mobilisation, a rapid failure and displacement occur in a chaotic mixture of coarse and fine materials, from silty-sands to rock blocks. Shallow landslides may cause severe damage to the archaeological sites of the Inca sanctuary that present slope deformation and active strain processes in the ancient structures. The general homogeneity of the area in terms of outcropping soil types, morphology and climate conditions promote shallow landslides

  8. Power of Place : Ruler, landscape and ritual space at the sanctuaries of Labraunda and Mamurt Kale in Asia Minor

    NARCIS (Netherlands)

    Williamson, Christina; Moser, Claudia; Feldman, Cecelia

    2014-01-01

    Major sanctuaries often begin as natural shrines in places of intuitive value, regardless of their proximity to urban centers or settlements. It was their location in the landscape that empowered them, drawing the surrounding communities to them and eventually attracting the attention of rulers who

  9. 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.... ADDRESSES: Application kits may be obtained from Jennifer Morgan, NOAA- Flower Garden Banks National Marine...

  10. 77 FR 75601 - Boundary Expansion of Cordell Bank and Gulf of the Farallones National Marine Sanctuaries; Intent...

    Science.gov (United States)

    2012-12-21

    ... upwelling area, the sanctuaries are able to support important commercial and recreational fisheries, tourism... shearwaters that travel tens of thousands of miles. Food that results from the Point Arena upwelling center... areas and these sessile invertebrate communities are washed with food rich water from the north. These...

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

    Directory of Open Access Journals (Sweden)

    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.

  12. 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...

  13. 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...

  14. 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...

  15. 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...

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

    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...

  17. 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...

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

    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...

  19. Orthoptera Fauna, it’s Habitat Ecology and Threats in Barnawapara Wildlife Sanctuary, Chhattisgarh, India

    Directory of Open Access Journals (Sweden)

    Sunil Kumar Gupta

    2016-04-01

    Full Text Available In Nature inspite of serious floral damaging characteristic, Orthopteran insects also have some ecological and economical importance. In the present study we identified total 56 species of Orthopteran fauna representing 43 genera and 8 families are reported from different localities of Barnawapara Wildlife Sanctuary, Raipur, Chhattisgarh, India. Among which, nine species are new addition to the Chhattisgarh state reporting here with comprehensive account. Acrididae family represents maximum diversity and species richness (271, followed by Gryllidae (65, while the minimum number of species (3 was recorded from Tridactylidae family. Further, with respect to their habitat, the most appropriate seasons of their occurrences have been noted. The pest characteristics of newly noted species for the studied area have also been discussed.

  20. A preliminary study on butterflies of the Kathlaur-Kaushlian Wildlife Sanctuary, Pathankot, Punjab, India

    Directory of Open Access Journals (Sweden)

    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. 

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

    Directory of Open Access Journals (Sweden)

    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.

  2. Pacific Northwest regional AGU meeting

    Science.gov (United States)

    Bentley, R.; Hinthome, J.

    The 28th Annual Pacific Northwest Regional American Geophysical Union Meeting, September 13-20, 1981, was hosted by the Department of Geology at Central Washington University, Ellensburg, Washington. A total of 31 papers was presented to the 91 registrants in two general sessions. Topics included seismology, general geophysics, volcanology, hydrology, oceanography, and two special symposia: Tectonics of the Columbia Plateau and Neogene —Quaternary Faults of the Pacific Northwest' and ‘Studies of the Eruption of Mount Saint Helens.’ Before and after the formal meetings, several field conferences were conducted to examine the Neogene tectonics of the Coast Range (Bob Bentley, Al Niem, and Ray Wells, leaders); the Columbia River Gorge (Bob Bentley, Marv Beeson, and Terry Tolan, leaders); the western Columbia Plateau northsouth transect (Bob Bentley and Jim Anderson, leaders); Quaternary structures of the Toppenish Ridge anticline (Don Tahkeal, Newell Campbell, and Bob Bentley, leaders); the Umtanum imbricate fault zone and pre-Saddle Mountains unconformity near Priest Rapids Dam (Ed Price and Bob Bentley, leaders); and the Yakima anticlines in the Cle Elum-Wallula deformed zone between Ellensburg and Yakima (Bob Bentley, leader).

  3. Passive acoustic tracking of singing humpback whales (Megaptera novaeangliae on a northwest Atlantic feeding ground.

    Directory of Open Access Journals (Sweden)

    Joy E Stanistreet

    Full Text Available Passive acoustic tracking provides an unobtrusive method of studying the movement of sound-producing animals in the marine environment where traditional tracking methods may be costly or infeasible. We used passive acoustic tracking to characterize the fine-scale movements of singing humpback whales (Megaptera novaeangliae on a northwest Atlantic feeding ground. Male humpback whales produce complex songs, a phenomenon that is well documented in tropical regions during the winter breeding season, but also occurs at higher latitudes during other times of year. Acoustic recordings were made throughout 2009 using an array of autonomous recording units deployed in the Stellwagen Bank National Marine Sanctuary. Song was recorded during spring and fall, and individual singing whales were localized and tracked throughout the array using a correlation sum estimation method on the time-synchronized recordings. Tracks were constructed for forty-three song sessions, revealing a high level of variation in movement patterns in both the spring and fall seasons, ranging from slow meandering to faster directional movement. Tracks were 30 min to 8 h in duration, and singers traveled distances ranging from 0.9 to 20.1 km. Mean swimming speed was 2.06 km/h (SD 0.95. Patterns and rates of movement indicated that most singers were actively swimming. In one case, two singers were tracked simultaneously, revealing a potential acoustic interaction. Our results provide a first description of the movements of singers on a northwest Atlantic feeding ground, and demonstrate the utility of passive acoustic tracking for studying the fine-scale movements of cetaceans within the behavioral context of their calls. These methods have further applications for conservation and management purposes, particularly by enhancing our ability to estimate cetacean densities using passive acoustic monitoring.

  4. Passive acoustic tracking of singing humpback whales (Megaptera novaeangliae) on a northwest Atlantic feeding ground.

    Science.gov (United States)

    Stanistreet, Joy E; Risch, Denise; Van Parijs, Sofie M

    2013-01-01

    Passive acoustic tracking provides an unobtrusive method of studying the movement of sound-producing animals in the marine environment where traditional tracking methods may be costly or infeasible. We used passive acoustic tracking to characterize the fine-scale movements of singing humpback whales (Megaptera novaeangliae) on a northwest Atlantic feeding ground. Male humpback whales produce complex songs, a phenomenon that is well documented in tropical regions during the winter breeding season, but also occurs at higher latitudes during other times of year. Acoustic recordings were made throughout 2009 using an array of autonomous recording units deployed in the Stellwagen Bank National Marine Sanctuary. Song was recorded during spring and fall, and individual singing whales were localized and tracked throughout the array using a correlation sum estimation method on the time-synchronized recordings. Tracks were constructed for forty-three song sessions, revealing a high level of variation in movement patterns in both the spring and fall seasons, ranging from slow meandering to faster directional movement. Tracks were 30 min to 8 h in duration, and singers traveled distances ranging from 0.9 to 20.1 km. Mean swimming speed was 2.06 km/h (SD 0.95). Patterns and rates of movement indicated that most singers were actively swimming. In one case, two singers were tracked simultaneously, revealing a potential acoustic interaction. Our results provide a first description of the movements of singers on a northwest Atlantic feeding ground, and demonstrate the utility of passive acoustic tracking for studying the fine-scale movements of cetaceans within the behavioral context of their calls. These methods have further applications for conservation and management purposes, particularly by enhancing our ability to estimate cetacean densities using passive acoustic monitoring.

  5. National Marine Sanctuaries as Sentinel Sites for a Demonstration Marine Biodiversity Observation Network (MBON)

    Science.gov (United States)

    Muller-Karger, F. E.; Chavez, F.; Gittings, S.; Doney, S. C.; Kavanaugh, M.; Montes, E.; Breitbart, M.; Kirkpatrick, B. A.; Anderson, D. M.; Tartt, M.

    2016-02-01

    The U.S. Federal government (NOAA and NASA), academic researchers, and private partners are implementing a Demonstration Marine Biodiversity Observation Network (MBON) to monitor changes in marine biodiversity within two US National Marine Sanctuaries (NMS): Florida Keys and Monterey Bay. The overarching goal is to observe and understand life, from microbes to whales, in different coastal and continental shelf habitats. The specific objectives are to 1) Establish a protocol for MBON information to dynamically update Sanctuary status and trends reports; 2) Define an efficient set of observations required for implementing a useful MBON; 3) Develop technology for biodiversity assessments including emerging environmental DNA (eDNA) and remote sensing to coordinate with classical sampling; 4) Integrate and synthesize information in coordination with other MBON projects, the Smithsonian Institution's Tennenbaum Marine Observatories Network (TMON), the Integrated Ocean Observing System (IOOS), the international Group on Earth Observations Biodiversity Observation Network(GEO BON), and the UNESCO-IOC Ocean Biogeographic Information System (OBIS); and 5) Understand the linkages between marine biodiversity, ecosystem processes, and the social-economic context of a region. Pilot projects have been implemented within the Florida Keys and Monterey Bay NMS. Limited observations will be collected at the Flower Garden Banks NMS. These encompass a range of marine environments, including deep sea, continental shelves, and coastal habitats including estuaries, wetlands, and coral reefs. The program will use novel eDNA techniques and ongoing observations to evaluate diversity. Multidisciplinary remote sensing will be used to evaluate dynamic 'seascapes'. The MBON will facilitate and enable regional biodiversity assessments, and contributes to addressing U.N. Sustainable Development Goal 14 to conserve and sustainably use marine resources.

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

    Directory of Open Access Journals (Sweden)

    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

  7. Molecular Epidemiology of Brucella abortus Isolates from Cattle, Elk, and Bison in the United States, 1998 to 2011

    Science.gov (United States)

    Stuber, Tod; Quance, Christine; Edwards, William H.; Tiller, Rebekah V.; Linfield, Tom; Rhyan, Jack; Berte, Angela; Harris, Beth

    2012-01-01

    A variable-number tandem repeat (VNTR) protocol targeting 10 loci in the Brucella abortus genome was used to assess genetic diversity among 366 field isolates recovered from cattle, bison, and elk in the Greater Yellowstone Area (GYA) and Texas during 1998 to 2011. Minimum spanning tree (MST) and unweighted-pair group method with arithmetic mean (UPGMA) analyses of VNTR data identified 237 different VNTR types, among which 14 prominent clusters of isolates could be identified. Cattle isolates from Texas segregated into three clusters: one comprised of field isolates from 1998 to 2005, one comprised of vaccination-associated infections, and one associated with an outbreak in Starr County in January 2011. An isolate obtained from a feral sow trapped on property adjacent to the Starr County herd in May 2011 clustered with the cattle isolates, suggesting a role for feral swine as B. abortus reservoirs in Starr County. Isolates from a 2005 cattle outbreak in Wyoming displayed VNTR-10 profiles matching those of strains recovered from Wyoming and Idaho elk. Additionally, isolates associated with cattle outbreaks in Idaho in 2002, Montana in 2008 and 2011, and Wyoming in 2010 primarily clustered with isolates recovered from GYA elk. This study indicates that elk play a predominant role in the transmission of B. abortus to cattle located in the GYA. PMID:22427502

  8. Denying Sanctuary

    Science.gov (United States)

    2009-04-01

    substandard in both the rural and urban areas for a multitude of reasons: malnutrition , insufficient water supply, overcrowded living conditions, inadequate...and 2.1 percent of the male and female Muslim population, respectively. 38 The political situation marked by the “lack of Muslim representation and...with India . While arguable, of greater concern is 65 U.S. Government Accountability Office

  9. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. 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.

  12. Preliminary observations on avifauna of the Jai Prakash Narayan Bird Sanctuary (Suraha Tal Lake, Ballia, Uttar Pradesh, India

    Directory of Open Access Journals (Sweden)

    P.K. Srivastava

    2012-07-01

    Full Text Available The present paper deals with the avifauna of the Jai Prakash Narayan Bird Sanctuary in the Suraha Tal Lake, one of the largest flood plain wetlands in eastern Uttar Pradesh. The study was conducted between August 2002 and July 2004. During the survey, a total of 91 birds representing 32 avian families were recorded. Of them 59% are resident, 23% are seasonal migrant and the remaining 18% species are local migrant.

  13. Personality in Sanctuary-Housed Chimpanzees: A Comparative Approach of Psychobiological and Penta-Factorial Human Models

    Directory of Open Access Journals (Sweden)

    Yulán Úbeda

    2015-01-01

    Full Text Available 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.

  14. 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.

  15. 1993 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1993-12-01

    The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

  16. Bioenergy possibilities in Northwest Russia

    Energy Technology Data Exchange (ETDEWEB)

    Rakitova, O. (The National Bioenergy Union, Saint Petersburg (Russian Federation)); Mutanen, K. (Joensuu Regional Development Company JOSEK Ltd, Joensuu (Finland))

    2007-07-01

    Russia owns the largest natural gas, the second largest coal and the third largest oil reserves in the world. Russia is the third largest energy user and the largest producer of oil and gas in the world. Export of oil and gas plays a major role in the economic development of the whole Russia. Wood harvesting and processing industry responds only 4,4 % of the industrial production although Russia owns 23 % of the world's forest resources. Biomass represents only 1 % of the total energy consumption including residential use but hydro power represents about 18 % of Russia's electricity generation. Russia needs three times more energy to produce one unit of GDP than e.g. EU. This indicates very poor energy efficiency and poor conditions of the energy and the whole infrastructure as well. Simultaneously the prices of fossil fuels and electricity are heavily subsidized. These basic figures give on idea why utilization of renewable energy and especially biomass play a minor role in Russian energy system. One of the most progressive regions in bioenergy is the Northwest of Russia. The first pellet and briquette plants were installed in this region a few years ago. The region can be regarded as the forerunner in bioenergy in Russia. Federal Region of Northwest Russia consists of City of St.Petersburg, Republics of Karelia and Komi and regions of Leningrad, Arkhangelsk, Kaliningrad, Murmansk, Nenetsk, Novgorod, Pskov and Vologda. The region has 15 million inhabitants and a 2200 km long joint border with the EU, most of that with Finland. N W Russia owns over 14000 million m3 of raw wood that represents 17 % of Russian forests and 60 % of the forests located in the European side. Potential for annual harvesting is over 100 million m3 while harvesting is about 45 million m3. Most of that is exported as a form of raw wood. Wood represents only 2,8 % of the region's energy use including residential usage. Use of peat is marginal representing only 0,1 % of the

  17. 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)

    Data.gov (United States)

    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...

  18. 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)

    Data.gov (United States)

    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,...

  19. Photo Gallery for Northwest Indiana Area (Indiana)

    Science.gov (United States)

    Northwest Indiana Area (Indiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

  20. 1994 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1994-12-01

    The 1994 Pacific Northwest Loads and Resources Study presented herein establishes a picture of how the agency is positioned today in its loads and resources balance. It is a snapshot of expected resource operation, contractual obligations, and rights. This study does not attempt to present or analyze future conservation or generation resource scenarios. What it does provide are base case assumptions from which scenarios encompassing a wide range of uncertainties about BPA`s future may be evaluated. The Loads and Resources Study is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates the 1993 Pacific Northwest Loads and Resources Study, published in December 1993. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The Federal system and regional analyses for medium load forecast are presented.

  1. Northwest Atlantic Regional Climatology (NCEI Accession 0155889)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To provide an improved oceanographic foundation and reference for multi-disciplinary studies of the Northwest Atlantic Ocean, NCEI Regional Climatology Team...

  2. Derivation of effective fission gas diffusivities in UO2 from lower length scale simulations and implementation of fission gas diffusion models in BISON

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Anders David Ragnar [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Pastore, Giovanni [Idaho National Lab. (INL), Idaho Falls, ID (United States); Liu, Xiang-Yang [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Perriot, Romain Thibault [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Tonks, Michael [Idaho National Lab. (INL), Idaho Falls, ID (United States); Stanek, Christopher Richard [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-11-07

    This report summarizes the development of new fission gas diffusion models from lower length scale simulations and assessment of these models in terms of annealing experiments and fission gas release simulations using the BISON fuel performance code. Based on the mechanisms established from density functional theory (DFT) and empirical potential calculations, continuum models for diffusion of xenon (Xe) in UO2 were derived for both intrinsic conditions and under irradiation. The importance of the large XeU3O cluster (a Xe atom in a uranium + oxygen vacancy trap site with two bound uranium vacancies) is emphasized, which is a consequence of its high mobility and stability. These models were implemented in the MARMOT phase field code, which is used to calculate effective Xe diffusivities for various irradiation conditions. The effective diffusivities were used in BISON to calculate fission gas release for a number of test cases. The results are assessed against experimental data and future directions for research are outlined based on the conclusions.

  3. Azimuthally anisotropic hydride lens structures in Zircaloy 4 nuclear fuel cladding: High-resolution neutron radiography imaging and BISON finite element analysis

    Science.gov (United States)

    Lin, Jun-Li; Zhong, Weicheng; Bilheux, Hassina Z.; Heuser, Brent J.

    2017-12-01

    High-resolution neutron radiography has been used to image bulk circumferential hydride lens particles in unirradiated Zircaloy 4 tubing cross section specimens. Zircaloy 4 is a common light water nuclear reactor (LWR) fuel cladding; hydrogen pickup, hydride formation, and the concomitant effect on the mechanical response are important for LWR applications. Ring cross section specimens with three hydrogen concentrations (460, 950, and 2830 parts per million by weight) and an as-received reference specimen were imaged. Azimuthally anisotropic hydride lens particles were observed at 950 and 2830 wppm. The BISON finite element analysis nuclear fuel performance code was used to model the system elastic response induced by hydride volumetric dilatation. The compressive hoop stress within the lens structure becomes azimuthally anisotropic at high hydrogen concentrations or high hydride phase fraction. This compressive stress anisotropy matches the observed lens anisotropy, implicating the effect of stress on hydride formation as the cause of the observed lens azimuthal asymmetry. The cause and effect relation between compressive stress and hydride lens anisotropy represents an indirect validation of a key BISON output, the evolved hoop stress associated with hydride formation.

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

    Directory of Open Access Journals (Sweden)

    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.

  5. NIETZSCHEAN READING OF TOM MURPHY’S PLAY: “THE SANCTUARY LAMP” AND OVERCOMING NIHILISM

    Directory of Open Access Journals (Sweden)

    VICTORIA BILGE YILMAZ

    2012-11-01

    Full Text Available This article is an analysis of a play by Tom Murphy, “The Sanctuary Lamp”, against the background of Nietzschean philosophical concept of overcoming nihilism as well as an attempt at discovering the parallelisms between Murphy’s characters in their search for the essence of existence and their desire for a meaningful life and Nietzschean philosophy. In the play, self-realisation of an individual, that is, overcoming nihilism, is mainly achieved by means of one’s individual strength, which is characterised by the ability to combine destruction and creation, employ one’s will to power, create new values, affirm life as it is, forget and forgive one’s enemies, and employ art in life. The playwright conveys an individual’s loss of purpose and the inevitable chaos in the aftermath of the death of God and the methods to surmount this nihilistic condition. The study comes to the conclusion that all the above Nietzschean elements build a solid background for Murphy’s drama, where the dramatist draws a picture of systematicity of existence of an individual who struggles to attain meaning.

  6. Echinoderms, Malpelo Fauna and Flora Sanctuary, Colombian Pacific: New reports and distributional issues

    Directory of Open Access Journals (Sweden)

    Bessudo, S.

    2009-01-01

    Full Text Available A systematic list of echinoderms from Malpelo Fauna and Flora Sanctuary (MFFS was prepared, based on localsampling, literature review and identification of specimens from Museo de Historia Natural Marina de Colombia(MHNMC and from National Museum of Natural History, Smithsonian Institution, Washington D. C. (USNM.Standard methodology for monitoring the Eastern Tropical Pacific Seascape was used in December 2006 and March2007 to sample shallow water echinoderms (1-20 m deep. Malpelo is the richest locality of the Colombian Pacific with84 species reported (56 % of them deep water organisms, belonging to 22 orders, 42 families and 68 genera, distributedbetween the surface and a depth of 5000 m. Thirty-six new records for MFFS and Colombian Pacific are reported. InColombia the shallow water species are widely distributed in the Pacific, while deep forms only occur at Malpelo. Themajority of species are mostly related to the Panamanian and Galapagos region showing a possible connectivity. Thislist increases knowledge on the echinoderm biodiversity from the Malpelo Island in 68 %.

  7. The seasonality of butterflies in a semi-evergreen forest: Gibbon Wildlife Sanctuary, Assam, northeastern India

    Directory of Open Access Journals (Sweden)

    Arun P. Singh

    2015-01-01

    Full Text Available A study spanning 3.7 years on the butterflies of Gibbon Wildlife Sanctuary GWS (21km2, a semi-evergreen forest, in Jorhat District of Assam, northeastern India revealed 211 species of butterflies belonging to 115 genera including 19 papilionids and seven ‘rare’ and ‘very rare’ species as per Evans list of the Indian sub-continent (Great Blue Mime Papilio paradoxa telearchus; Brown Forest BobScobura woolletti; Snowy Angle Darpa pteria dealbatahas; Constable Dichorragia nesimachus; Grey Baron Euthalia anosia anosia; Sylhet Oakblue Arhopala silhetensis; Branded Yamfly Yasoda tripunctata. The butterflies showed a strong seasonality pattern in this forest with only one significant peak during the post monsoon (September-October when 118 species were in flight inside the forest which slowly declined to 92 species in November-December. Another peak (102 species was visible after winter from March to April. Species composition showed least similarity between pre-monsoon (March-May and post-monsoon (October-November seasons. The number of papilionid species were greater from July to December as compared from January to June. The findings of this study suggest that the pattern of seasonality in a semi-evergreen forest in northeastern India is distinct from that of the sub-tropical lowland forest in the Himalaya. Favourable logistics and rich diversity in GWS points to its rich potential in promoting ‘butterfly inclusive ecotourism’ in this remnant forest.

  8. 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

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

    Science.gov (United States)

    Bhat, Jahangeer A; Kumar, Munesh; Bussmann, Rainer W

    2013-01-02

    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. Ecological information about ethnomedicinal plants were collected using random quadrats in a random sampling technique along an altitudinal gradient in the KWLS. Information on medicinal properties of plants encountered in the present study was generated by questionnaire survey and was also compared with relevant literature. A total of 152 medicinally important plant species were reported, in which 103 were found herbs, 32 shrubs and 17 were tree species which represented 123 genera of 61 families. A total of 18 plant species fell into the rare, endangered (critically endangered) and vulnerable status categories. The present study documented the traditional uses of medicinal plants, their ecological status and importance of these plants in the largest protected area of Garhwal Himalaya. This study can serve as baseline information on medicinal plants and could be helpful to further strengthen the conservation of this important resource.

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

    Science.gov (United States)

    2013-01-01

    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 collected using random quadrats in a random sampling technique along an altitudinal gradient in the KWLS. Information on medicinal properties of plants encountered in the present study was generated by questionnaire survey and was also compared with relevant literature. Results A total of 152 medicinally important plant species were reported, in which 103 were found herbs, 32 shrubs and 17 were tree species which represented 123 genera of 61 families. A total of 18 plant species fell into the rare, endangered (critically endangered) and vulnerable status categories. Conclusion The present study documented the traditional uses of medicinal plants, their ecological status and importance of these plants in the largest protected area of Garhwal Himalaya. This study can serve as baseline information on medicinal plants and could be helpful to further strengthen the conservation of this important resource. PMID:23281594

  11. Tree diversity and community characteristics in Talle Wildlife Sanctuary, Arunachal Pradesh, Eastern Himalaya, India

    Directory of Open Access Journals (Sweden)

    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.

  12. Pluteus from the Chancel Screen in the Sanctuary of St Tryphon in Kotor

    Directory of Open Access Journals (Sweden)

    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.

  13. Managing the Ocean Resources of the United States: The Role of the Federal Marine Sanctuaries Program

    Science.gov (United States)

    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.

  14. 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

  15. 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.

  16. 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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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

  18. Aerial and tidal transport of mosquito control pesticides into the Florida Keys National Marine Sanctuary

    International Nuclear Information System (INIS)

    Pierce, R.H.; Henry, M.S.; Blum, T.C.

    2005-01-01

    This project was undertaken as the initial monitoring program to determine if mosquito adulticides applied along the Florida Keys cause adverse ecological effects in the Florida Keys National Marine Sanctuary (FKNMS). The study monitored the distribution and persistente of two mosquito adulticides, permethrin and dibrom (naled), during three separate routine applications by the Florida Keys Mosquito Control District. The approach was to determine if toxic concentrations of the pesticides entered the FKNMS by aerial drift or tidal transport. The amount of pesticide entering the FKNMS by way of aerial drift was monitored by collection on glass fiber filter pads, set on floats in a grid pattern on either side of the FKNMS. Permethrin was recovered from filter pads on the leeward side for each of the three applications, ranging from 0.5 to 50.1 μg/m2 throughout the study. Tidal current transport was monitored by collection of surface and subsurface water samples at each grid site. Tidal transport of naled and dichlorvos (naled degradation product) was apparent in the adjacent waters of the FKNMS. These compounds were detected in subsurface, offshore water at 0.1 to 0.6 gg/l, 14 hr after application. Permethrin was not detected in offshore water samples; however, concentrations ranging from 5.1 to 9.4 μg/1 were found in surface water from the canal system adjacent to the application route. Comparison of the observed environmental concentrations with toxicity data (permethrin LC-50, 96 hr for Mysidopsis bahia = 0.02 μg/1) indicated a potential hazard to marine invertebrates in the canals with possible tidal transport to other areas [es

  19. National Marine Sanctuaries as Sentinel Sites for a Demonstration Marine Biodiversity Observation Network (MBON)

    Science.gov (United States)

    Chavez, F.; Montes, E.; Muller-Karger, F. E.; Gittings, S.; Canonico, G.; Kavanaugh, M.; Iken, K.; Miller, R. J.; Duffy, J. E.; Miloslavich, P.

    2016-12-01

    The U.S. Federal government (NOAA, NASA, BOEM, and the Smithsonian Institution), academic researchers, and private partners in the U.S. and around the world are working on the design and implementation of a Marine Biodiversity Observation Network (MBON). The program is being coordinated internationally with the Group on Earth Observations (GEO BON) and two key Intergovernmental Oceanographic Commission (IOC) programs, namely the Global Ocean Observing System (GOOS) and the Ocean Biogeographic Information System (OBIS). The goal is to monitor changes in marine biodiversity within various geographic settings. In the U.S., demonstration projects include four National Marine Sanctuaries (NMS): Florida Keys, Monterey Bay, Flower Garden Banks, and Channel Islands. The Smithsonian is implementing several programs around the world under the Marine Global Earth Observatory (MarineGEO) partnership, directed by the Smithsonian's Tennenbaum Marine Observatories Network (TMON). The overarching goal is to observe and understand life, from microbes to whales, in different coastal and continental shelf habitats, and its role in maintaining resilient ecosystems. The project also seeks to determine biodiversity baselines in these ecosystems based on time-series observations to assess changes in populations and overall biodiversity over time. Efforts are being made to engage with various countries in the Americas to participate in an MBON Pole to Pole in the Americas initiative proposed by Mexico. We are looking to have other regions organized to conduct similar planning efforts. The present MBON pilot projects encompass a range of marine environments, including deep sea, continental shelves, and coastal habitats including estuaries, wetlands, and coral reefs. The MBON will facilitate and enable regional biodiversity assessments, and contributes to addressing several U.N. Sustainable Development Goals to conserve and sustainably use marine resources, and provide a means for countries

  20. Hunting, Livelihoods and Declining Wildlife in the Hponkanrazi Wildlife Sanctuary, North Myanmar

    Science.gov (United States)

    Rao, Madhu; Htun, Saw; Zaw, Than; Myint, Than

    2010-08-01

    The Hponkanrazi Wildlife Sanctuary, North Myanmar and three contiguous protected areas, comprise some of the largest expanses of natural forest remaining in the region. Demand for wildlife products has resulted in unsustainable exploitation of commercially valuable species resulting in local extirpation of vulnerable species. Camera trap, track and sign, and questionnaire-based surveys were used to examine (a) wildlife species targeted by hunters, (b) the importance of wild meat for household consumption, and (c) the significance of hunting as a livelihood activity for resident villages. Certain commercially valuable species highly preferred by hunters were either completely absent from hunt records (tiger, musk deer and otter) or infrequently obtained during actual hunts (bear, pangolin). Species obtained by hunters were commonly occurring species such as muntjacs with low commercial value and not highly preferred by hunters. Fifty eight percent of respondents ( n = 84) indicated trade, 27% listed subsistence use and 14% listed human-wildlife conflict as the main reason for hunting ( n = 84). Average amount of wild meat consumed per month is not significantly higher during the hunting season compared to the planting season (paired t-test, P > 0.05). Throughout the year, the average amount of fish consumed per month was higher than livestock or wild meat (Friedman test, P source of food for a large number of families could potentially be an important, indirect source of access to food for hunting families. Findings and trends from this study are potentially useful in helping design effective conservation strategies to address globally prevalent problems of declining wildlife populations and dependent human communities. The study provides recommendations to reduce illegal hunting and protect vulnerable species by strengthening park management through enforcement, increasing the opportunity costs of poaching, establishing no-take zones and research to determine the

  1. Temporal and Vertical Distributions of Bacterioplankton at the Gray's Reef National Marine Sanctuary

    Science.gov (United States)

    Lu, Xinxin; Sun, Shulei; Zhang, Yu-Qin; Hollibaugh, James T.

    2014-01-01

    Large spatial scales and long-term shifts of bacterial community composition (BCC) in the open ocean can often be reliably predicted based on the dynamics of physical-chemical variables. The power of abiotic factors in shaping BCC on shorter time scales in shallow estuarine mixing zones is less clear. We examined the diurnal variation in BCC at different water depths in the spring and fall of 2011 at a station in the Gray's Reef National Marine Sanctuary (GRNMS). This site is located in the transition zone between the estuarine plume and continental shelf waters of the South Atlantic Bight. A total of 234,516 pyrotag sequences of bacterial 16S rRNA genes were recovered; they were taxonomically affiliated with >200 families of 23 bacterial phyla. Nonmetric multidimensional scaling analysis revealed significant differences in BCC between spring and fall samples, likely due to seasonality in the concentrations of dissolved organic carbon and nitrate plus nitrite. Within each diurnal sampling, BCC differed significantly by depth only in the spring and differed significantly between day and night only in the fall. The former variation largely tracked changes in light availability, while the latter was most correlated with concentrations of polyamines and chlorophyll a. Our results suggest that at the GRNMS, a coastal mixing zone, diurnal variation in BCC is attributable to the mixing of local and imported bacterioplankton rather than to bacterial growth in response to environmental changes. Our results also indicate that, like members of the Roseobacter clade, SAR11 bacteria may play an important role in processing dissolved organic material in coastal oceans. PMID:25416764

  2. The mitochondrial genome is a "genetic sanctuary" during the oncogenic process.

    Directory of Open Access Journals (Sweden)

    Marcos Seoane

    Full Text Available Since Otto Warburg linked mitochondrial physiology and oncogenesis in the 1930s, a number of studies have focused on the analysis of the genetic basis for the presence of aerobic glycolysis in cancer cells. However, little or no evidence exists today to indicate that mtDNA mutations are directly responsible for the initiation of tumor onset. Based on a model of gliomagenesis in the mouse, we aimed to explore whether or not mtDNA mutations are associated with the initiation of tumor formation, maintenance and aggressiveness. We reproduced the different molecular events that lead from tumor initiation to progression in the mouse glioma. In human gliomas, most of the genetic alterations that have been previously identified result in the aberrant activation of different signaling pathways and deregulation of the cell cycle. Our data indicates that mitochondrial dysfunction is associated with reactive oxygen species (ROS generation, leading to increased nuclear DNA (nDNA mutagenesis, but maintaining the integrity of the mitochondrial genome. In addition, mutational stability has been observed in entire mtDNA of human gliomas; this is in full agreement with the results obtained in the cancer mouse model. We use this model as a paradigm of oncogenic transformation due to the fact that mutations commonly found in gliomas appear to be the most common molecular alterations leading to tumor development in most types of human cancer. Our results indicate that the mtDNA genome is kept by the cell as a "genetic sanctuary" during tumor development in the mouse and humans. This is compatible with the hypothesis that the mtDNA molecule plays an essential role in the control of the cellular adaptive survival response to tumor-induced oxidative stress. The integrity of mtDNA seems to be a necessary element for responding to the increased ROS production associated with the oncogenic process.

  3. The Pacific northwest stream quality assessment

    Science.gov (United States)

    Van Metre, Peter C.; Morace, Jennifer L.; Sheibley, Rich W.

    2015-01-01

    In 2015, the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) program is assessing stream quality in the Pacific Northwest. The goals of the Pacific Northwest Stream Quality Assessment (Pacific Northwest study) are to assess the quality of streams in the region by characterizing multiple water-quality factors that are stressors to aquatic life and to evaluate the relation between these stressors and biological communities. The effects of urbanization and agriculture on stream quality for the Puget Lowlands and Willamette Valley are the focus of this regional study. Findings will provide the public and policymakers with information regarding which human and environmental factors are the most critical in affecting stream quality and, thus, provide insights about possible approaches to protect or improve the health of streams in the region.

  4. 1996 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1996-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. Aside from these purposes, the White Book is used for input to BPA`s resource planning process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). 11 figs., 12 tabs.

  5. 1991 Pacific Northwest loads and resources study, Pacific Northwest economic and electricity use forecast

    International Nuclear Information System (INIS)

    1992-01-01

    This publication provides detailed documentation of the load forecast scenarios and assumptions used in preparing BPA's 1991 Pacific Northwest Loads and Resources Study (the Study). This is one of two technical appendices to the Study; the other appendix details the utility-specific loads and resources used in the Study. The load forecasts and assumption were developed jointly by Bonneville Power Administration (BPA) and Northwest Power Planning Council (Council) staff. This forecast is also used in the Council's 1991 Northwest Conservation and Electric Power Plan (1991 Plan)

  6. 77 FR 20807 - Northwest Pipeline GP; Notice of Application

    Science.gov (United States)

    2012-04-06

    ... diameter pipelines away from an adjacent surface coal mine west of Kemmerer, Wyoming. Northwest also... directed to Pam Barnes, Manager Certificates and Tariffs, Northwest Pipeline GP, 295 Chipeta Way, Salt Lake...

  7. Presencia de bisonte (Bison priscus Bojanus, 1827 y uro (Bos primigenius Bojanus, 1827 en las cuevas del Búho y de la Zarzamora (Segovia, España

    Directory of Open Access Journals (Sweden)

    Arsuaga, J.L.

    2010-01-01

    Full Text Available Las cuevas de Búho y Zarzamora (Segovia, España son dos pequeños conductos kárstico, con entradas contiguas, desarrollados en las calizas cretácicas que afloran al norte del Sistema Central, en la zona de transición entre el piedemonte cristalino del paleozoico y la meseta terciaria de la cuenca del Duero. Los rellenos de estas cavidades han sido excavados en 1988-1990 y 2008-2010 y asignados al Pleistoceno superior. El origen de la acumulación de restos óseos en estas cuevas se interpreta como producto de la actividad de las hienas. El predominio de dos especies de équidos en la asociación de macrovertebrados sugiere ambientes abiertos. Hasta la fecha se han recuperado mas de 80 restos de bovino. La anatomía de los géneros Bos y Bison es muy similar, por lo que la distinción entre ellos es difícil. A falta de terceros molares inferiores, vértebras cervicales y cráneos, la asignación taxonómica se ha basado en elementos apendiculares ; astrágalo, tibia, metatarso y calcáneo. Se identifican 6 restos de Bison priscus que corresponden a 2 individuos y otros 9 restos de Bos primigenius que pertenecen a un mínimo de 2 individuos. Este hallazgo constituye la primera prueba de la presencia de bisonte en la meseta castellana para esta cronología.

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

    Directory of Open Access Journals (Sweden)

    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.

  9. Developing climate change indicators and a climate change monitoring plan for decision-makers at a National Marine Sanctuary

    Science.gov (United States)

    Duncan, B.; Higgason, K.; Suchanek, T.; Stachowicz, J.; Cayan, D. R.

    2012-12-01

    Changes in physical and biological components of the ecosystem along the North-central California coast have been identified as likely regional impacts of global climate change. To better monitor and address these impacts, physical and biological climate change indicators are identified for the region stretching from Bodega Head to Año Nuevo. This effort is based at the Gulf of the Farallones National Marine Sanctuary, and it is the first of its kind within the National Marine Sanctuary system. The set of climate change indicators is developed following a rigorous and collaborative process that incorporates an extensive literature review, a large workshop with regional research scientists and managers, statistical downscaling of available general circulation model and regional climate model output, and analysis of available indicator data. Work is underway to incorporate the final set of climate change indicators into a comprehensive climate change monitoring inventory and plan, with significant input from a working group of regional scientific experts. The collaborative nature of this project helps to ensure that the chosen indicators can and will be used by scientists, natural resource managers, and state and municipal planners to monitor, track, mitigate, and develop adaptation strategies for the impacts of climate change on the North-central California coast.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. 50 CFR 600.520 - Northwest Atlantic Ocean fishery.

    Science.gov (United States)

    2010-10-01

    ... Northwest Atlantic Ocean fishery. (a) Purpose. Sections 600.520 and 600.525 regulate all foreign fishing... purposes of the Northwest Atlantic Ocean fishery, fishing areas are that portion of the EEZ shown inside... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Northwest Atlantic Ocean fishery. 600.520...

  12. 7 CFR 319.8-13 - From Northwest Mexico.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

  13. Solar Energy for Pacific Northwest Buildings.

    Science.gov (United States)

    Reynolds, John S.

    Data presented in this report indicate that solar space and water heating are possible in the Pacific Northwest. The first section of the report contains solar records from several stations in the region illustrating space heating needs that could be met, on an average daily basis, by solar energy. The data are summarized, and some preliminary…

  14. SCIENCE, POLITICS, AND PACIFIC NORTHWEST SALMON RECOVERY

    Science.gov (United States)

    Throughout the Pacific Northwest, since 1850, all wild salmon runs have declined and some have disappeared. Billions of dollars have been spent in a so-far failed attempt to reverse the long-term decline. Each year, hundreds of millions of dollars continue to be spent in variou...

  15. Northwest forest plants defeat pests and diseases!

    Science.gov (United States)

    Natasha Vizcarra; Rick Kelsey; Joe. Karchesy

    2017-01-01

    Societies use biologically active chemicals as medicines and pesticides to protect human and agricultural health. But widespread use of synthetic compounds raises concerns about their safety, and resistance development in targeted pests.To find safer alternatives, scientists turned to native plants and trees in Pacific Northwest forests...

  16. 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,

  17. A hitherto unrecorded sighting of the Common Pochard Aythya ferina (Linnaeus, 1758 (Aves: Anseriformes: Anatidae in Vedanthangal Bird Sanctuary, Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Samidurai Jayakumar

    2014-10-01

    Full Text Available The Common Pochard Aythya ferina (Linnaeus, 1758 (Aves: Anseriformes: Anatidae is recorded for the first time in Vedanthangal Bird Sanctuary, Tamil Nadu, India. As this species is recorded in other parts of Tamil Nadu, a brief sightings and distribution map is also specified.

  18. 1991 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1991-12-01

    This study establishes the Bonneville Power Administration's (BPA) planning basis for supplying electricity to BPA customers. The Loads and Resources Study is presented in three documents: (1) this summary of federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates our 1990 study. BPS's long-range planning incorporates resource availability with a range of forecasted electrical consumption. The forecasted future electrical demands-firm loads--are subtracted from the projected capability of existing resources to determine whether BPA and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, then additional conservation, contract purchases, or generating resources will be needed to meet load growth. This study analyzes the Pacific Northwest's projected loads and available generating resources in two parts: (1) the loads and resources of the federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional profile, which includes loads and resources in addition to the federal system. This study presents the federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for 1992- 2012.

  19. Unwanted horses: The role of nonprofit equine rescue and sanctuary organizations.

    Science.gov (United States)

    Holcomb, K E; Stull, C L; Kass, P H

    2010-12-01

    eligible registered nonprofit equine rescue facilities of 13,400 is well below the widely published estimate of 100,000 horses that become unwanted in the United States every year. Nonprofit equine rescue and sanctuary facilities have historically played an important role in safeguarding the welfare of horses in society, but funding and capacity are limiting factors to their potential expansion in continuing to care for the current population of unwanted and neglected horses in the United States.

  20. Regional climate change for the Pacific Northwest

    International Nuclear Information System (INIS)

    McBean, G.A.; Thomas, G.

    1991-01-01

    The Pacific Northwest climate is dominated by topography and the Pacific Ocean; the forests have become adapted to the present climate. Within short distances there are large changes in precipitation and temperature, with resultant changes in ecosystems. As the atmospheric concentrations of greenhouse gases increase, global climate is expected to warm and precipitation to increase. Global climate model simulations show enhanced warming at high northern latitudes. For the Pacific Northwest, models show 2-6 degree C warming and increased precipitation in the winter for doubled atmospheric CO 2 concentration. However, the regional details of these models are presently not very reliable. The results and limitations of present global climate models are reviewed. The roles of the oceans, clouds, and other feedback mechanisms are described along with some of the possible impacts of climate change on forest resources. 24 refs., 2 figs., 1 tab

  1. Sustaining the Northwest way of life

    International Nuclear Information System (INIS)

    1991-08-01

    These Discussion Papers are from a number of organizations with a high stake in the future performance of the Bonneville Power Administration. Bonneville solicited papers from other organizations to assure a broaded-based discussion of the topics for the 1991 Programs in Perspective. PIP meetings will be held throughout the Northwest in September. PIP runs on a two-year cycle. The first year is aimed at discussion of broad, strategic issues. The second year evaluates specific program levels for all Bonneville programs and test them for affordability against financial constraints. This year's PIP focuses on strategic-issues discussion. It specifically asks for regional discussion to help put some flesh on the skeleton of Bonneville's own vision for its future: ''Best for the Northwest Through Teamwork B... P... A... The Most Competitive and Socially Responsible Power System in the Nation'' Specific topics are (1) achieving social responsibility and (2) conserving Northwest competitiveness. Bonneville executives chose this vision as a means of directing the organization into and beyond the 1990s. It guides the 3000 plus employees of the agency in their day-to-day operations. By asking for discussion of the terms ''Most Competitive'' and ''Socially Responsible'' in the 1991 PIP, Bonneville intends to better understand the diverse needs of its customers and constituents, and to become of even greater service to the Northwest. The papers are designed to help stimulate thought about the dimensions of the future direction of BPA. Bonneville intends that the real substance of PIP will occur in the meetings themselves. We hope that these papers will provoke new thinking, and that the interchange of views in the meetings will produce new approaches to the issues

  2. Sustaining the Northwest Way of Life.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration. Customer Services.

    1991-08-01

    These Discussion Papers are from a number of organizations with a high stake in the future performance of the Bonneville Power Administration. Bonneville solicited papers from other organizations to assure a broaded-based discussion of the topics for the 1991 Programs in Perspective. PIP meetings will be held throughout the Northwest in September. PIP runs on a two-year cycle. The first year is aimed at discussion of broad, strategic issues. The second year evaluates specific program levels for all Bonneville programs and test them for affordability against financial constraints. This year's PIP focuses on strategic-issues discussion. It specifically asks for regional discussion to help put some flesh on the skeleton of Bonneville's own vision for its future: Best for the Northwest Through Teamwork B... P... A... The Most Competitive and Socially Responsible Power System in the Nation'' Specific topics are (1) achieving social responsibility and (2) conserving Northwest competitiveness. Bonneville executives chose this vision as a means of directing the organization into and beyond the 1990s. It guides the 3000 plus employees of the agency in their day-to-day operations. By asking for discussion of the terms Most Competitive'' and Socially Responsible'' in the 1991 PIP, Bonneville intends to better understand the diverse needs of its customers and constituents, and to become of even greater service to the Northwest. The papers are designed to help stimulate thought about the dimensions of the future direction of BPA. Bonneville intends that the real substance of PIP will occur in the meetings themselves. We hope that these papers will provoke new thinking, and that the interchange of views in the meetings will produce new approaches to the issues.

  3. The public view of Pacific Northwest forests

    International Nuclear Information System (INIS)

    West, P.R.

    1991-01-01

    There are diverse communities that make up the public in the Pacific Northwest, all with differing views on the forest. To the media, the public are those indirect stakeholders, or average citizens, who have become keenly aware of the importance of environmental issues, including the implications for global change. Linkages between the forests, deforestation, global climate change, and overall environmental sustainability have been widely publicized, though less frequently analyzed in depth. Consequently, the state of Northwest forests has become a vital public interest. The need for an overall margin of global environmental security, and a concern over unsuspected consequences of all economic activity (including forestry) have created a community of interest among the urban population. In part, this is a spillover effect from promoting individual environmental responsibility and the conserver ethic into issues beyond the city boundary. In the Northwest, this often translates as a deep concern over forest management issues and strong conviction that changes are needed. At the same time, and largely as a direct response, the socioeconomic interests of rural forest communities have become a high-profile issue, raising debate over local empowerment and local forest stewardship models. The consequences of this complex and rapidly evolving public view of the forests are critical to forest managers and policymakers. 12 refs

  4. Navigable windows of the Northwest Passage

    Science.gov (United States)

    Liu, Xing-he; Ma, Long; Wang, Jia-yue; Wang, Ye; Wang, Li-na

    2017-09-01

    Artic sea ice loss trends support a greater potential for Arctic shipping. The information of sea ice conditions is important for utilizing Arctic passages. Based on the shipping routes given by ;Arctic Marine Shipping Assessment 2009 Report;, the navigable windows of these routes and the constituent legs were calculated by using sea ice concentration product data from 2006 to 2015, by which a comprehensive knowledge of the sea ice condition of the Northwest Passage was achieved. The results showed that Route 4 (Lancaster Sound - Barrow Strait - Prince Regent Inlet and Bellot Strait - Franklin Strait - Larsen Sound - Victoria Strait - Queen Maud Gulf - Dease Strait - Coronation Gulf - Dolphin and Union Strait - Amundsen Gulf) had the best navigable expectation, Route 2 (Parry Channel - M'Clure Strait) had the worst, and the critical legs affecting the navigation of Northwest Passage were Viscount Melville Sound, Franklin Strait, Victoria Strait, Bellot Strait, M'Clure Strait and Prince of Wales Strait. The shortest navigable period of the routes of Northwest Passage was up to 69 days. The methods used and the results of the study can help the selection and evaluation of Arctic commercial routes.

  5. A GIS Library of Multibeam Data for Massachusetts Bay and the Stellwagen Bank National Marine Sanctuary, Offshore of Boston, Massachusetts

    Science.gov (United States)

    Butman, Bradford; Valentine, Page C.; Middleton, Tammie J.; Danforth, William W.

    2007-01-01

    Introduction The U.S. Geological Survey (USGS) has mapped the sea floor of the Stellwagen Bank National Marine Sanctuary and western Massachusetts Bay, offshore of Boston, Massachusetts (figure 1a, figure 1b). The mapping was carried out using a Simrad Subsea EM1000 Multibeam Echo Sounder (95 kHz) on the Frederick G. Creed on four cruises between 1994 and 1998. The mapping was conducted in cooperation with the National Oceanic and Atmospheric Administration (NOAA) and with support from the Canadian Hydrographic Service and the University of New Brunswick. This GIS Library contains images and grids of bathymetry, shaded relief bathymetry, and backscatter intensity data from these surveys in an Environmental Systems Research Institute (http://www.esri.com) (ESRI) ArcMap 9.1 Geographic Information System (GIS) project. The shapefiles, images, grids and associated metadata may also be downloaded individually. Descriptions and interpretations of the data are available in a series of published maps.

  6. 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.

  7. Aerial and Tidal Transport of Mosquito Control Pesticides into the Florida Keys National Marine Sanctuary

    Directory of Open Access Journals (Sweden)

    R.H Pierce

    2005-05-01

    Full Text Available This project was undertaken as the initial monitoring program to determine if mosquito adulticides applied along the Florida Keys cause adverse ecological effects in the Florida Keys National Marine Sanctuary (FKNMS.The study monitored the distribution and persistence of two mosquito adulticides,permethrin and dibrom (naled,during three separate routine applications by the Florida Keys Mosquito Control District.The approach was to determine if toxic concentrations of the pesticides entered the FKNMS by aerial drift or tidal transport.The amount of pesticide entering the FKNMS by way of aerial drift was monitored by collection on glass fiber filter pads,set on floats in a grid pattern on either side of the FKNMS.Permethrin was recovered from filter pads on the leeward side for each of the three applications,ranging from 0.5 to 50.1 µg/m² throughout the study.Tidal current transport was monitored by collection of surface and subsurface water samples at each grid site.Tidal transport of naled and dichlorvos (naled degradation productwas apparent in the adjacent waters of the FKNMS.These compounds were detected in subsurface,offshore water at 0.1 to 0.6 µg/l,14 hr after application.Permethrin was not detected in offshore water samples; however, concentrations ranging from 5.1 to 9.4 µg/l were found in surface water from the canal system adjacent to the application route.Comparison of the observed environmental concentrations with toxicity data (permethrin LC-50,96 hr for Mysidopsis bahia =0.02 µg/lindicated a potential hazard to marine invertebrates in the canals with possible tidal transport to other areas.Para determinar si los adulticidas de mosquitos,aplicados en los Cayos de la Florida,causan efectos ecológicos adversos en el Santuario Marino Nacional de los Cayos de la Florida,se monitoreó la distribución y persistencia de dos adulticidas de mosquitos.Estos fueron permetrina y dibrom (naled.Se trabajó durante tres aplicaciones

  8. 1999 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1999-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to its regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. The White Book will not be used in calculations for the 2002 regional power sales contract subscription process. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions, including expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. In this loads and resources study, resource availability is compared with a medium forecast of electricity consumption. The forecasted future electricity demands--firm loads--are subtracted from the projected capability of existing and ''contracted for'' resources to determine whether BPA and the region will be surplus or deficit. If Federal system resources are greater than loads in any particular year or month, there is

  9. Northwest Territories Power Corporation annual report 1991/92

    International Nuclear Information System (INIS)

    1992-06-01

    The Northwest Territories Power Corporation is a crown corporation of the government of the Northwest Territories. The Corporation operates diesel and hydroelectric production facilities to provide utility services on a self-sustaining basis in the Northwest Territories. Total revenue for 1991/92 amounted to $92,872,000 with $84,954,000 coming from the sale of power. Financial statements are presented. 3 figs

  10. Marginal thinning in Northwest Greenland during 2002-2011

    DEFF Research Database (Denmark)

    Khan, Shfaqat Abbas; Kjær, K. H.; Wahr, J. M.

    2012-01-01

    Many glaciers along the southeast and northwest coast of Greenland have accelerated, increasing the Greenland ice sheet's (GrIS) contribution to global sea-level rise. Here, we map elevation changes in northwest Greenland during 2003-2009 using high-resolution Ice, Cloud and land Elevation Satell......). Independently, all three methods suggest increased ice loss in northwest Greenland starting in 2005 and a slowdown in 2009-2010....

  11. 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

  12. Human predatory behavior and the social implications of communal hunting based on evidence from the TD10.2 bison bone bed at Gran Dolina (Atapuerca, Spain).

    Science.gov (United States)

    Rodríguez-Hidalgo, Antonio; Saladié, Palmira; Ollé, Andreu; Arsuaga, Juan Luis; Bermúdez de Castro, José María; Carbonell, Eudald

    2017-04-01

    Zooarcheological research is an important tool in reconstructing subsistence, as well as for inferring relevant aspects regarding social behavior in the past. The organization of hunting parties, forms of predation (number and rate of animals slaughtered), and the technology used (tactics and tools) must be taken into account in the identification and classification of hunting methods in prehistory. The archeological recognition of communal hunting reflects an interest in evolutionary terms and their inherent implications for anticipatory capacities, social complexity, and the development of cognitive tools, such as articulated language. Late and Middle Paleolithic faunal assemblages in Europe have produced convincing evidence of communal hunting of large ungulates allowing for the formation of hypotheses concerning the skills of Neanderthals anatomically modern humans as social predators. However, the emergence of this cooperative behavior is not currently understood. Here, faunal analysis, based on traditional/long-established zooarcheological methods, of nearly 25,000 faunal remains from the "bison bone bed" layer of the TD10.2 sub-unit at Gran Dolina, Atapuerca (Spain) is presented. In addition, other datasets related to the archeo-stratigraphy, paleo-landscape, paleo-environmental proxies, lithic assemblage, and ethno-archeological information of communal hunting have been considered in order to adopt a holistic approach to an investigation of the subsistence strategies developed during deposition of the archeological remains. The results indicate a monospecific assemblage heavily dominated by axial bison elements. The abundance of anthropogenic modifications and the anatomical profile are in concordance with early primary access to carcasses and the development of systematic butchering focused on the exploitation of meat and fat for transportation of high-yield elements to somewhere out of the cave. Together with a catastrophic and seasonal mortality pattern

  13. Analyzing stakeholder preferences for managing elk and bison at the National Elk Refuge and Grand Teton National Park: An example of the disparate stakeholder management approach

    Science.gov (United States)

    Koontz, Lynne; Hoag, Dana L.

    2005-01-01

    The U.S. Fish and Wildlife Service (FWS) and the National Park Service (NPS) are preparing a management plan for bison and elk inhabiting the National Elk Refuge (NER) and Grand Teton National Park (GTNP) near Jackson Hole, Wyoming. A management plan is needed to evaluate current and possible changes to habitat management, disease management, winter feeding and hunting programs related to the NER and GTNP. In order to make good decisions, managers need to incorporate the opinions and values of the involved stakeholders as well as understand the complex institutional constraints and opportunities that influence the decision making process. Federal, state, local, private and public stakeholders have diverse values and preferences about how to use and manage resources, and underlying institutional factors give certain stakeholders more influence over the outcome. How stakeholders use their influence can greatly affect the time, effort and costs of the decision making process. The overall result will depend both on the stakeholder’s relative power and level of conviction for their preferences.

  14. 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.

  15. Homeschooling, freedom of conscience, and the school as republican sanctuary: an analysis of arguments representing polar conceptions of the secular state and religious neutrality

    OpenAIRE

    Oh, Paul

    2016-01-01

    Oh, Paul. 2016. Homeschooling, freedom of conscience, and the school as republican sanctuary: An analysis of arguments representing polar conceptions of the secular state and religious neutrality. Master's Thesis in Educational Leadership. University of Jyväskylä. Department of Education. This paper examines how stances and understandings pertaining to the relation between home education and liberal democracy can depend on how one conceives normative roles of the secular state and the re...

  16. BOUND PERIODICAL HOLDINGS BATTELLE - NORTHWEST LIBRARY

    Energy Technology Data Exchange (ETDEWEB)

    None

    1967-05-01

    This report lists the bound periodicals in the Technical Library at the Pacific Northwest Laboratory, operated by Battelle Memorial Institute. It was prepared from a computer program and is arranged in two parts. Part one is an alphabetical list of journals by title; part two is an arrangement of the journals by subject. The list headings are self-explanatory, with the exception of the title code, which is necessary in the machine processing. The listing is complete through June, 1966 and updates an earlier publication issued in March, 1965.

  17. Energy Northwest: Alaska, Idaho, Oregon, and Washington

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-10-01

    The four-state area, one of 10 Federal regions established to streamline Federal operations and encourage Federal-state-local cooperation, includes Alaska, Washington, Oregon, and Idaho. The sources of energy and some energy technology are first reviewed briefly. The physical characteristics and regional developments are identified. Energy reserves, production, imports, facilities, and consumption are examined for the Northwest. The following energy issues are examined: conservation, electric rates, Clean Air Act of 1970, continental shelf development, transmission corridors, centralized electric generation, electric generation mix, electric power planning, environment and safety regulations, water use, electric energy forecasts, and oil tankers. (MCW)

  18. 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.

  19. Genetic evidence of tiger population structure and migration within an isolated and fragmented landscape in Northwest India.

    Directory of Open Access Journals (Sweden)

    Patlolla Anuradha Reddy

    Full Text Available Majority of the tiger habitat in Indian subcontinent lies within high human density landscapes and is highly sensitive to surrounding pressures. These forests are unable to sustain healthy tiger populations within a tiger-hostile matrix, despite considerable conservation efforts. Ranthambore Tiger Reserve (RTR in Northwest India is one such isolated forest which is rapidly losing its links with other tiger territories in the Central Indian landscape. Non-invasive genetic sampling for individual identification is a potent technique to understand the relationships between threatened tiger populations in degraded habitats. This study is an attempt to establish tiger movement across a fragmented landscape between RTR and its neighboring forests, Kuno-Palpur Wildlife Sanctuary (KPWLS and Madhav National Park (MNP based on non-invasively obtained genetic data.Data from twelve microsatellite loci was used to define population structure and also to identify first generation migrants and admixed individuals in the above forests.Population structure was consistent with the Central Indian landscape and we could determine significant gene flow between RTR and MNP. We could identify individuals of admixed ancestry in both these forests, as well as first generation migrants from RTR to KPWLS and MNP.Our results indicate reproductive mixing between animals of RTR and MNP in the recent past and migration of animals even today, despite fragmentation and poaching risk, from RTR towards MNP. Substantial conservation efforts should be made to maintain connectivity between these two subpopulations and also higher protection status should be conferred on Madhav National Park.

  20. Genetic Evidence of Tiger Population Structure and Migration within an Isolated and Fragmented Landscape in Northwest India

    Science.gov (United States)

    Bhavanishankar, Maradani; Jaggi, Kanika; Hussain, Shaik Mohammed; Harika, Katakam; Shivaji, Sisinthy

    2012-01-01

    Background Majority of the tiger habitat in Indian subcontinent lies within high human density landscapes and is highly sensitive to surrounding pressures. These forests are unable to sustain healthy tiger populations within a tiger-hostile matrix, despite considerable conservation efforts. Ranthambore Tiger Reserve (RTR) in Northwest India is one such isolated forest which is rapidly losing its links with other tiger territories in the Central Indian landscape. Non-invasive genetic sampling for individual identification is a potent technique to understand the relationships between threatened tiger populations in degraded habitats. This study is an attempt to establish tiger movement across a fragmented landscape between RTR and its neighboring forests, Kuno-Palpur Wildlife Sanctuary (KPWLS) and Madhav National Park (MNP) based on non-invasively obtained genetic data. Methods Data from twelve microsatellite loci was used to define population structure and also to identify first generation migrants and admixed individuals in the above forests. Results Population structure was consistent with the Central Indian landscape and we could determine significant gene flow between RTR and MNP. We could identify individuals of admixed ancestry in both these forests, as well as first generation migrants from RTR to KPWLS and MNP. Conclusions Our results indicate reproductive mixing between animals of RTR and MNP in the recent past and migration of animals even today, despite fragmentation and poaching risk, from RTR towards MNP. Substantial conservation efforts should be made to maintain connectivity between these two subpopulations and also higher protection status should be conferred on Madhav National Park. PMID:22253791

  1. Proceedings of the Northwest regional energy conference

    Energy Technology Data Exchange (ETDEWEB)

    Denman, A S; Comstock, D R [eds.

    1978-12-01

    The conference was directed toward two main objectives. First, a major portion of the proceedings were to focus on the policies, programs, and priorities of the new US DOE, and their relationships to the Pacific Northwest region. Second, the conference was to explore specific energy issues of regional significance and provide an opportunity for regional feedback on energy policies. The 10 sessions of the conference are Keynote Session: Congress, and the National Energy Plan Sen. Henry Jackson; National Perspectives on Energy Issues (I): An Overview of the NEP, Programs and Priorities of DOE (Alvin Alm and NEP - Conservation and Solar Applications (Don Beattie); and Luncheon address - Alaska Energy Issues (Robert LeResche); National Perspectives on Energy Issues (II): Utility Rate Reform - National Provisions and Relationships to the Pacific Northwest (David Bardin) and Technology for Energy and Long Term Short Alternatives (Robert Thorne); Concurrent Interest Group Sessions: State and Local Roles in Energy Planning and Decision-Making and Industry and University Roles in DOE Research and Programs; Banquet address. The US Energy Future (James Schlesinger); Regional Perspectives on Energy Issues: DOE-X - Organization and Response to Regional Needs (Randall Hardy). What Comes After Number 13 (Sterling Munro), Hanford 1978 (Alex Fremling), and Low Head Hydro and Geothermal (Richard Wood); Lucheon address - The Washington Perspective on Energy (Dixie Lee Ray); Regional Power Planning (Panel); and Conference Wrap Up Session. (MCW)

  2. Northwest Region Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Sjoding, David [Washington State Univ., Pullman, WA (United States)

    2013-09-30

    The main objective of the Northwest Clean Energy Application Center (NW CEAC) is to promote and support implementation of clean energy technologies. These technologies include combined heat and power (CHP), district energy, waste heat recovery with a primary focus on waste heat to power, and other related clean energy systems such as stationary fuel cell CHP systems. The northwest states include AK, ID, MT, OR, and WA. The key aim/outcome of the Center is to promote and support implementation of clean energy projects. Implemented projects result in a number of benefits including increased energy efficiency, renewable energy development (when using opportunity fuels), reduced carbon emissions, improved facility economics helping to preserve jobs, and reduced criteria pollutants calculated on an output-based emissions basis. Specific objectives performed by the NW CEAC fall within the following five broad promotion and support categories: 1) Center management and planning including database support; 2) Education and Outreach including plan development, website, target market workshops, and education/outreach materials development 3) Identification and provision of screening assessments & feasibility studies as funded by the facility or occasionally further support of Potential High Impact Projects; 4) Project implementation assistance/trouble shooting; and 5) Development of a supportive clean energy policy and initiative/financing framework.

  3. 2006 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    2006-03-01

    The Pacific Northwest Loads and Resources Study (White Book), which is published annually by the Bonneville Power Administration (BPA), establishes one of the planning bases for supplying electricity to customers. The White Book contains projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. The White Book also contains information obtained from formalized resource planning reports and data submittals including those from individual utilities, the Northwest Power and Conservation Council (Council), and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues, although the database that generates the data for the White Book analysis contributes to the development of BPA's inventory and ratemaking processes. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions that include expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. The load resource balance of both the Federal system and the region is determined by comparing resource availability to an expected level of total retail electricity consumption. Resources include projected energy capability plus contract purchases. Loads include a forecast of retail obligations plus contract obligations. Surplus energy is available when resources are greater than loads. This surplus energy could be marketed to increase revenues. Energy deficits occur when resources are less than loads. These energy deficits will be met by any combination of the following: better-than-critical water conditions, demand-side management and conservation

  4. Achievements in emergency medical care service, North-West ...

    African Journals Online (AJOL)

    Objective. To analyse the performance of the Emergency Medical Rescue Service (EMRS) in North-West province. Design. A prospective study of the activity of the EMRS. Setting. North-West province, 2002 - 2004. Results. During this period the EMRS response time tended to decrease (reduction of 8 minutes for rural and ...

  5. 7 CFR 1124.2 - Pacific Northwest marketing area.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Pacific Northwest marketing area. 1124.2 Section 1124.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order...

  6. Research and adaptation for public access to the protohistoric sanctuary of Cancho Roano (Zalamea de la Serena, Badajoz

    Directory of Open Access Journals (Sweden)

    Celestino Pérez, Sebastián

    2000-12-01

    Full Text Available In recent years work has been done on the protohistoric sanctuary of Cancho Roano in preparation for its opening to the public in the coming months. All these activities have been large financed by two different projects sponsored by European income, and public funds and private enterprise, without forgetting scientific research goals. In this way, archaeological excavations have been finished both inside the buildings of the complex and on the outside structures; a new covering was erected last year to protect the archaeological remains; although restoration activities and the restitution of a few structures were finished a year ago. On the other hand, some adjoining private properties have been acquired by public institutions while the enclosure of the site was already finished; and finally an Interpretation Centre has been built to explain the complex to visitors. The sanctuary has been the start of research on many other sites in surrounding areas and has created a regional infrastructure aimed at stimulating cultural tourism.

    En los últimos años se están llevando a cabo una serie de intervenciones en el santuario protohistórico de Cancho Roano que desembocarán en los próximos meses en su definitiva apertura al público. Todos estos trabajos se han elaborado bajo sendos proyectos financiados con fondos europeos, por las administraciones públicas y por la iniciativa privada, pero sin que se haya abandonado en ningún momento el objetivo científico: así, se han realizado las excavaciones de los edificios inferiores y de las estructuras arquitectónicas del exterior, se ha levantado una nueva cubierta para proteger las nuevas zonas exhumadas, se han acometido obras de restauración, consolidación y restitución de las estructuras arquitectónicas, se ha llevado a cabo la compra de terrenos y la realización de un nuevo cierre del espacio protegido y, por último, se están finalizando las obras de un Centro de Interpretaci

  7. 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

  8. Northwest Africa 8535 and Northwest Africa 10463: New Insights into the Angrite Parent Body

    Science.gov (United States)

    Santos, A. R.; Agee, C. B.; Shearer, C. K.; McCubbin, F. M.

    2016-01-01

    The angrite meteorites are valuable samples of igneous rocks formed early in Solar System history (approx.4.56 Ga, summarized in [1]). This small meteorite group (approx.24 individually named specimens) consists of rocks with somewhat exotic mineral compositions (e.g., high Ca olivine, Al-Ti-bearing diopside-hedenbergite, calcium silico-phosphates), resulting in exotic bulk rock compositions. These mineral assemblages remain fairly consistent among angrite samples, which suggests they formed due to similar processes from a single mantle source. There is still debate over the formation process for these rocks (see summary in [1]), and analysis of additional angrite samples may help to address this debate. Toward this end, we have begun to study two new angrites, Northwest Africa 8535, a dunite, and Northwest Africa 10463, a basaltic angrite.

  9. Gravimetric geoid in the Northwest Pacific Ocean

    Science.gov (United States)

    Watts, A. B.; Leeds, A. R.

    1977-01-01

    A total of 3708 1 x 1 deg free-air gravity anomaly averages have been used to construct a new 1 x 1 deg gravimetric geoid of the Northwest Pacific Ocean. The 1 x 1 deg averages are based on a compilation of 147,000 surface ship and pendulum gravity measurements. Difference geoid undulations range from a maximum of +19 m over the Hawaiian ridge to a minimum of -31 m over the junction of the Kuril and Aleutian trenches. The Hawaiian swell is associated with a geoidal high of up to +15 m with wavelengths of about 2200 km and the topographic rises seaward of deep-sea trenches are associated with geoidal highs of up to 4 m with wavelengths of about 220-900 km. The agreement between the gravimetric geoid and Skylab-4 and Geos-3 altimeter data is close for wavelengths greater than about 300 km but poor for shorter wavelengths.

  10. Holocene excursions of the Northwest European geoid

    Science.gov (United States)

    Newman, Walter S.; Baeteman, Cecile

    Computer-assisted analyses of more than 600 radiocarbon-dated sea-level indicators from northwestern Europe, concentrated around the North Sea margin, indicate that vertical crustal movements are more important that eustatic sea-level change in determining the locus of Holocene shoreline positions through time. For the past 14,000 radiocarbon years, the divergence of sea-level data for the northwest European sectors exceeds the maximum estimated sea-level rise by a factor of two or more. Projecting these data to a single meridian demonstrates the remarkable variety of vertical crustal movement in northwestern Europe. Accumulating radiocarbon-dated sea-level indicators into millennial cohorts, we generate isobase maps which begin to specify areas of notable vertical crustal mobility. These isobase maps appear to confirm that eustatic sea-level rise is subordinate to postglacial geoidal excursions in determining the locus of contemporary northwestern European shorelines.

  11. Pacific Northwest Laboratory's Solid Waste Initiative

    International Nuclear Information System (INIS)

    Holter, G.M.

    1993-09-01

    In fiscal year 1992 (FY-92), a Solid Waste Initiative was undertaken within the Pacific Northwest Laboratory (PNL). This action was partly in response to a perceived increase in the frequency and severity of impacts associated with solid waste issues at all levels. It also recognized the limited attention of previous efforts in addressing the broader impacts resulting from solid waste and, thus, dealing with solid waste issues in a holistic fashion. This paper provides a description of the Solid Waste Initiative at PNL, including a historical perspective on PNL's involvement in solid waste issues, the goals and objectives of the Solid Waste Initiative, and a discussion of selected activities being conducted under the Initiative

  12. Pacific Northwest Storms Situation Report # 7

    Energy Technology Data Exchange (ETDEWEB)

    None

    2006-12-21

    Despite a small storm that came through the area last night with wind gusts peaking at 45 MPH, progress continues to be made in restoring power to customers who lost power during the December 14-15 storms which hit the Pacific Northwest region. Currently, 95,971 customers remain without power, down from 1.8 million customers. The wind storm which affected the area yesterday was not as bad as previously expected, with the majority of the customer outages in the BC Hydro region, and 3,000 additional customer outages in the Puget Sound Energy service area. The customers without power represent 5 percent of customers in the affected utility service areas of Washington. The majority of customers without power are served by Puget Sound Energy, BC Hydro, and Seattle City Light.

  13. Public information - Northwest region of Russian Federation

    International Nuclear Information System (INIS)

    Saiapina, A.

    2001-01-01

    Regional Center of Public Information in Northwest region of Russian Federation is a part of the State Regional Educational Center of Ministry of the Russian Federation for atomic energy in St.-Petersburg, Russia (http://graph.runnet.ru/). This Center of Public Information (CPI) provides a wide range of information dealing with the nuclear power. The objectives of the CPI are: to conduct informational and educational activities so as to form a positive attitude toward atomic energy and nuclear technologies; to provide the population with a means reliable information about objects of potential risk; to organize an active exchange of the information with enterprises using nuclear technologies in the region. The main topics of informational support are these: electricity production, the ground of nuclear power, new Russian nuclear reactors, nuclear safety, nuclear power and environment, radioactivity, Leningrad nuclear power plant, responsibilities in nuclear engineering. (author)

  14. Safeguards training at Pacific Northwest Laboratory

    International Nuclear Information System (INIS)

    Dickman, D.A.

    1988-01-01

    In recent years considerable attention has been given to upgrading security education programs at facilities across the country. At Pacific Northwest Laboratory (PNL), a Laboratory-wide Safeguard Awareness Training Program has been established in order to raise the cognizance of the entire staff with regard to safeguards issues and concerns. This aggressive safeguards program involves a strong interface of physical security measure and material control and accountability systems. Within PNL, four distinct audiences were defined and a needs assessment analysis performed for each to determine specific training requirements. The target audiences identified were: material balance area (MBA) custodians, managers of material balance areas, material handlers, and new employees. Five safeguards training courses were created to meet the needs of those audiences. This paper discusses the development of the Safeguards Awareness Program at PNL and its benefits to the Laboratory

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

    Directory of Open Access Journals (Sweden)

    Maurya Santosh Kumar

    2015-01-01

    Full Text Available 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 observations and conversations with local communities. Approximately 100 plants belonging to 43 families used by the local healers were reported in this study. The plant species with the highest fidelity level (Fl were Holarrhena antidysenterica, Lawsonia inermis, Gymnema sylvestre, Dalbergia sissoo, Cassia fistula Linn., Butea monosperma (Lam. Kuntze., Boerhaavia diffusa Linn., Albizia lebbeck Benth., Aegle marmelos Correa., Sphaeranthus indicus Linn., and Solanum surattense Burm. f. The most frequent ailments reported were hepatitis, jaundice, constipation, and skin and urinary problems. The parts of the plants most frequently used were fruit, roots, and whole plants (17% followed by leaves (16% and bark (15%. This study presents new research efforts and perspectives on the search for new drugs based on local uses of medicinal plants.

  16. Spatial distribution and functional feeding groups of aquatic insects in a stream of Chakrashila Wildlife Sanctuary, Assam, India

    Directory of Open Access Journals (Sweden)

    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.

  17. Food preferences of the Golden Jackal Canis aureus in the Gir National Park and Sanctuary, Gujarat, India

    Directory of Open Access Journals (Sweden)

    M. Shamshad Alam

    2015-02-01

    Full Text Available The feeding habits of the Golden Jackal Canis aureus were investigated by analysis of its scat contents (n=81, collected between October 2007 and June 2008 in Gir National Park and Sanctuary, Gujarat, India. Jackal dietary habits reflected the availability of a wide variety of food items and the differential vulnerability of prey. Potential animal and plant foods available to jackal varied because of their seasonal variability. About 32.69% scats were found to have only one prey item, whereas 48.08% of scats represented two prey items. Overall, it was found that the large mammalian prey was the most important food item which was significantly supplemented by vegetative material particularly Zizyphus spp. Amongst mammalian prey, the percentage frequency of occurrence (percentage±SE of Chital Axis axis was 25.93±2.84, Buffalo Bubalus arnee bubalis was 27.16±2.98 followed by Indian Hare Rufus nigricollis 19.75±2.15 and Sambar Rusa unicolor 11.11±1.19 while the least was found for Langur Semnopithecus entellus 2.47±0.21 and Bluebull Boselaphus tragocamelus 2.47±0.21. Although, there is substantial availability of wild prey kills, the results suggest the presence of domestic mammals and human waste matter in the scats which could be assumed as a fortification of the Jackal’s dietary spectrum, substantiating the scavenging tendency of the jackal to forage near human settlements.

  18. Morbidity and Mortality of Reptiles Admitted to the Australian Wildlife Health Centre, Healesville Sanctuary, Australia, 2000-13.

    Science.gov (United States)

    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.

  19. Measurements of slope current and environmental geochemistry near the western boundary of the Gulf of the Farallones National Marine Sanctuary

    Science.gov (United States)

    Noble, Marlene A.; Xu, Jingping; Kolak, Jon; Gartner, Anne L.; Rosenberger, Kurt J.

    2007-01-01

    For nearly a decade, dredged material from San Francisco Bay has been deposited at the U.S. Environmental Protection Agency (EPA) Region IX designated disposal site on the continental slope west of the Farallon Islands. Over the past several years, annual disposal volumes have ranged from 136,170 m3 (61 barge loads) to 2,407,600 m3 (1,173 barge loads) (Ota, personal communication, 2000). The EPA has conducted extensive studies to evaluate the fate and effects of the disposed material (Abdelrhman, 1992; Tetra-Tech, 1992; SAIC, 1992). The EPA has also maintained a long-term monitoring program to collect hydrodynamic, sedimentary, chemical, and biological data that are used to determine whether the dredged material adversely affects the ecology of adjacent water bodies and whether it moves from the disposal site, especially into the Gulf of the Farallones National Marine Sanctuary. As part of this monitoring program, the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) deployed arrays of instruments on three moorings near the EPA disposal site from November 1997 to November 1998. This report describes the results and findings of this field monitoring experiment.

  20. Deep-sea faunal communities associated with a lost intermodal shipping container in the Monterey Bay National Marine Sanctuary, CA.

    Science.gov (United States)

    Taylor, Josi R; DeVogelaere, Andrew P; Burton, Erica J; Frey, Oren; Lundsten, Lonny; Kuhnz, Linda A; Whaling, P J; Lovera, Christopher; Buck, Kurt R; Barry, James P

    2014-06-15

    Carrying assorted cargo and covered with paints of varying toxicity, lost intermodal containers may take centuries to degrade on the deep seafloor. In June 2004, scientists from Monterey Bay Aquarium Research Institute (MBARI) discovered a recently lost container during a Remotely Operated Vehicle (ROV) dive on a sediment-covered seabed at 1281 m depth in Monterey Bay National Marine Sanctuary (MBNMS). The site was revisited by ROV in March 2011. Analyses of sediment samples and high-definition video indicate that faunal assemblages on the container's exterior and the seabed within 10 m of the container differed significantly from those up to 500 m. The container surface provides hard substratum for colonization by taxa typically found in rocky habitats. However, some key taxa that dominate rocky areas were absent or rare on the container, perhaps related to its potential toxicity or limited time for colonization and growth. Ecological effects appear to be restricted to the container surface and the benthos within ∼10 m. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  1. Abundance of food plant species and food habits of Rhinoceros unicorns Linn. in Pobitora Wildlife Sanctuary, Assam, India

    Directory of Open Access Journals (Sweden)

    P. Konwar

    2009-09-01

    Full Text Available Food habits and abundance of food plant species of Rhinoceros unicornis in Pobitora Wildlife Sanctuary were studied from January 1999 through December 2001. Totally 32 numbers of Rhino food plants were identified, of which 15 were grasses, four shrubs, five aquatic hydrophytes and eight tree species (21 terrestrial and 11 aquatic. During the dry season, the Rhino feeds on almost 90% food items from Hemarthria compressa, Arundo donax, Phragmites karka, Cerex rubro-brumee etc. The other short grasses such as Cynodon dactylon, Andropogon ssp., Cenchrus ciliaris, Chrysopogon aciculatus and tender and young shoots and twigs of Schelristechya fuesche, Saccharum spontaneum, Lagerstroemia flosreginae etc. are consumed in limited portions. The rhino consumes 11 cultivated crops and vegetables, viz., Ricinus communis, Oryza sativa, Solanum melongena, Lycopersicon esculentum, Solanum tuberosum, Brassica nigra, Luffa cylindrica, Luffa acutangula, Cucurbita moschata, Cucumis sativus and Ipomoea batatas etc. Highest density of food plant species observed in the study area were Cynodon dactylon (167.5/m2, Hemarthria compressa (73.75/m2, Vetiveria zizanioides (56/m2, Saccharum ravannae (51.5/m2, Pharagmites karka (50.75/m2, Leersia hexandra (46.75/m2, Brachiarea pseudointerrupta (40/m2 and Eichhornia crassipes (35/m2.

  2. 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.

  3. Horizontal and vertical movements of Caribbean reef sharks (Carcharhinus perezi): conservation implications of limited migration in a marine sanctuary

    Science.gov (United States)

    Howey, Lucy A.; Tolentino, Emily R.; Jordan, Lance K. B.; Ruppert, Jonathan L. W.; Brooks, Edward J.

    2017-01-01

    Despite the ecological and economic importance of the Caribbean reef shark (Carcharhinus perezi), little data exist regarding the movements and habitat use of this predator across its range. We deployed 11 pop-up satellite archival tags on Caribbean reef sharks captured in the northeast Exuma Sound, The Bahamas, to assess their horizontal and vertical movements throughout the water column. Sharks showed high site fidelity to The Bahamas suggesting Bahamian subpopulations remain protected within the Bahamian Shark Sanctuary. Depth data indicate that Caribbean reef sharks spent a significant proportion (72–91%) of their time above 50 m in narrow vertical depth bands, which varied considerably on an individual basis. This may be indicative of high site fidelity to specific bathymetric features. Animals exhibited three broadly categorized sporadic off-bank excursions (more than 50 m excursions) down to a depth of 436.1 m, which were more frequent during the night. These deeper excursions during night may be indicative of foraging in relation to prey on mesophotic reefs, as well as diel-vertically migrating prey from the deeper meso- and bathypelagic zones. These vertical movements suggest that Caribbean reef sharks can be significant vectors of ecosystem connectivity further warranting holistic multi-system management and conservation approaches. PMID:28386422

  4. Histophilus somni IbpA Fic cytotoxin is conserved in disease strains and most carrier strains from cattle, sheep and bison.

    Science.gov (United States)

    Zekarias, B; O'Toole, D; Lehmann, J; Corbeil, L B

    2011-04-21

    Histophilus somni causes bovine pneumonia, septicemia, myocarditis, thrombotic meningoencephalitis and arthritis, as well as a genital or upper respiratory carrier state in normal animals. However, differences in virulence factors among strains are not well studied. The surface and secreted immunoglobulin binding protein A (IbpA) Fic motif of H. somni causes bovine alveolar type 2 (BAT2) cells to retract, allowing virulent bacteria to cross the alveolar monolayer. Because H. somni IbpA is an important virulence factor, its presence was evaluated in different strains from cattle, sheep and bison to define whether there are syndrome specific markers and whether antigenic/molecular/functional conservation occurs. A few preputial carrier strains lacked IbpA by Western blotting but all other tested disease or carrier strains were IbpA positive. These positive strains had either both IbpA DR1/Fic and IbpA DR2/Fic or only IbpA DR2/Fic by PCR. IbpA Fic mediated cytotoxicity for BAT2 cells and sequence analysis of IbpA DR2/Fic from selected strains revealed conservation of sequence and function in disease and IbpA positive carrier strains. Passive protection of mice against H. somni septicemia with antibody to IbpA DR2/Fic, along with previous data, indicates that the IbpA DR1/Fic and/or DR2/Fic domains are candidate vaccine antigens for protection against many strains of H. somni. Since IbpA DR2/Fic is conserved in most carrier strains, they may be virulent if introduced to susceptible animals at susceptible sites. Conservation of the protective IbpA antigen in all disease isolates tested is encouraging for development of protective vaccines and diagnostic assays. Copyright © 2010 Elsevier B.V. All rights reserved.

  5. 2004 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    2004-12-01

    The Pacific Northwest Loads and Resources Study (White Book), which is published annually by the Bonneville Power Administration (BPA), establishes one of the planning bases for supplying electricity to customers. The White Book contains projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. The White Book also contains information obtained from formalized resource planning reports and data submittals including those from individual utilities, the Northwest Power and Conservation Council (Council), and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for determining BPA revenues, although the database that generates the data for the White Book analysis contributes to the development of BPA's inventory and ratemaking processes. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions that include expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. The load resource balance of BPA and/or the region is determined by comparing resource availability to an expected level of total retail electricity consumption. Resources include projected energy capability plus contract purchases. Loads include a forecast of retail obligations plus contract obligations. Surplus energy is available when resources are greater than loads. This energy could be marketed to increase revenues. Energy deficits occur when resources are less than loads. These deficits could be met by any combination of the following: better-than-critical water conditions, demand-side management and conservation programs, permanent loss of loads due

  6. 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.

  7. Photographic atlas of fish otoliths of the Northwest Atlantic Ocean

    National Research Council Canada - National Science Library

    Campana, Steven E

    2004-01-01

    This photographic atlas presents light and (or) scanning electron micrographs of 580 pairs of sagittal otoliths representing 288 species, 97 families, and 27 orders of fish from the northwest Atlantic...

  8. 2007 Northwest Florida Water Management District (NWFWMD) Lidar: Holmes County

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — LIDAR-derived binary (.las) files containing points classified as bare-earth and canopy (first return) were produced for the 2007/2008 Northwest Florida Water...

  9. Pacific Northwest regional assessment program 1975 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1976-06-01

    The objective of the Pacific Northwest Regional Assessment Program is to establish and exercise an integrated analytical assessment program for evaluation of potential changes that may result from various energy development or conservation scenarios. Such scenarios may themselves result from Federal development policies and programs, from regionally specific actions by the states and energy industries, or from actions taken by international factors currently importing energy resources into the region. After consideration of a variety of approaches to integrated assessment at a regional level, Battelle Pacific Northwest Laboratories (BNW) has concluded that dynamic simulation techniques provide the best available approach to evaluating the issues pertinent to the Northwest. As a result, the Pacific Northwest Regional Assessment Program has been structured in a framework involving ten sectors. Each of these sectors involve their own submodels that receive information either from outside the model as exogenous inputs or from other sector submodels.

  10. 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

  11. Forest resource use pattern in Kedarnath wildlife sanctuary and its fringe areas (a case study from Western Himalaya, India)

    International Nuclear Information System (INIS)

    Malik, Zubair A.; Bhat, Jahangeer A.; Bhatt, A.B.

    2014-01-01

    The rural population of Himalaya has been strongly dependent on the forest resources for their livelihood for generations. The present study, carried out at three different altitudes of Kedarnath Wildlife Sanctuary (KWLS), explored forest resource-use patterns to understand rural peoples' dependency on the adjacent forests. A total of six forests were selected and the seven dependent villages were surveyed for the study of forest resource use patterns in relation to their socioeconomic status. Average fuelwood and fodder consumption were found to be 2.42 kg/capita/day and 43.96 kg/household/day respectively which was higher than the earlier reported values. Average fuelwood consumption by temporary dhaba (roadside refreshment establishments) owners (52.5 kg/dhaba/day) is much higher than the permanent villagers. Average cultivated land per family was less than 1 ha (0.56 ha). Inaccessibility of the area and deprived socio-economic status of the locals are largely responsible for the total dependency of the local inhabitants on nearby forests for fuelwood, fodder and other life supporting demands. Extensive farming of fuelwood trees on less used, barren land and establishment of fodder banks could be the alternative to bridge the gap between the demand and supply. Active participation of local people is mandatory for the conservation of these forests. - Highlights: • We studied energy consumption at different altitudes in Western Himalaya of India. • On an average, fuelwood and fodder consumption is 2.42 kg/capita/day and 43.96 kg/household/day respectively. • Maximum fuelwood (3.24 kg/capita/day) at higher and fodder consumption (1800 kg/household/day) at middle altitudes was recorded. • Dhabas (roadside refreshment establishments) consume much more fuelwood as compared to the permanent villagers (P<0.000, t-test). • Fuelwood consumption showed significant negative relationship with LPG (−0.87) and kerosene oil (−0.89)

  12. Pacific Northwest Laboratory Maintenance Implementation plan

    International Nuclear Information System (INIS)

    Bright, J.D.

    1992-06-01

    This Maintenance Implementation plan has been developed for Pacific Northwest Laboratory's (PNL) Nuclear Facilities: 306W, 324, 325, 327 and 329NMF. It is based on a graded approach, self-assessment of the existing maintenance program(s) per the requirements specified by US Department of Energy (DOE) Order 4330.4A, Chapter II, Change number-sign 3. The results of this assessment were evaluated to determine needed improvements in PNL Craft Services' current maintenance program. The objective of this implementation plan is to provide baseline information for compliance to the DOE 4330.4A, and for needed improvements. The prime consideration in applying a graded approach to the Order has been to maintain safe and reliable operations, environmental compliance, safeguards and security, programmatic mission, facility preservation, and/or other facility-specific requirements. Using the results of the self-assessment, PNL has selected nine of the 18 elements of the Maintenance Program defined by DOE Order 4330.4A for improvement. The elements selected for improvement are Training and Qualification of Maintenance Personnel; Maintenance Procedures; Planning, Scheduling, and Coordination of Maintenance; Control of Maintenance Activities; Post-Maintenance Testing; Facility Condition Inspection; Management Involvement; Maintenance History; and Additional Maintenance Requirements. Based upon graded approach and current funding, those elements considered most important have been selected as goals for earliest compliance. Commitment dates for these elements have been established for compliance. The remaining elements of noncompliance will be targeted for implementation during later budget periods

  13. Residential fuel choice in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Lee, A.D.; Englin, J.E.; Harkreader, S.A.

    1989-02-01

    In 1983, the Northwest Power Planning Council (Council) issued Model Conservation Standards (MCS) designed to improve the efficiency of electrically heated buildings. Since then, the standards have been adopted by numerous local governments and utilities. The Bonneville Power Administration (Bonneville) has played an active role in marketing residential energy efficiency improvements through the Super Good Cents Program (SGCP) and encouraging the adoption and implementation of the MCS as local codes through the Early Adopter Program (EAP). Since the inception of the MCS, however, questions have arisen about the effect of the code and programs on the selection of heating fuels for new homes. Recently, Bonneville has proposed a gradual reduction in the incentive levels under these two programs prior to 1995 based on several assumptions about the market for MCS homes: builder costs will decline as builders gain experience building them; buyers will seek out MCS homes as their appreciation for their lower energy costs and greater comfort increases; and the resale market will increasingly reflect the greater quality of MCS homes. The growing availability of data from several jurisdictions where the MCS have been implemented has recently made it possible to begin assessing the effect of the MCS programs on residential fuel choice and evaluating assumptions underlying the programs and Bonneville's plans to revise them. This study is the first such assessment conducted for Bonneville.

  14. Pacific Northwest Laboratory Maintenance Implementation plan

    Energy Technology Data Exchange (ETDEWEB)

    Bright, J.D.

    1992-06-01

    This Maintenance Implementation plan has been developed for Pacific Northwest Laboratory's (PNL) Nuclear Facilities: 306W, 324, 325, 327 and 329NMF. It is based on a graded approach, self-assessment of the existing maintenance program(s) per the requirements specified by US Department of Energy (DOE) Order 4330.4A, Chapter II, Change {number sign}3. The results of this assessment were evaluated to determine needed improvements in PNL Craft Services' current maintenance program. The objective of this implementation plan is to provide baseline information for compliance to the DOE 4330.4A, and for needed improvements. The prime consideration in applying a graded approach to the Order has been to maintain safe and reliable operations, environmental compliance, safeguards and security, programmatic mission, facility preservation, and/or other facility-specific requirements. Using the results of the self-assessment, PNL has selected nine of the 18 elements of the Maintenance Program defined by DOE Order 4330.4A for improvement. The elements selected for improvement are Training and Qualification of Maintenance Personnel; Maintenance Procedures; Planning, Scheduling, and Coordination of Maintenance; Control of Maintenance Activities; Post-Maintenance Testing; Facility Condition Inspection; Management Involvement; Maintenance History; and Additional Maintenance Requirements. Based upon graded approach and current funding, those elements considered most important have been selected as goals for earliest compliance. Commitment dates for these elements have been established for compliance. The remaining elements of noncompliance will be targeted for implementation during later budget periods.

  15. Pacific Northwest Laboratory Maintenance Implementation plan

    Energy Technology Data Exchange (ETDEWEB)

    Bright, J.D.

    1992-06-01

    This Maintenance Implementation plan has been developed for Pacific Northwest Laboratory`s (PNL) Nuclear Facilities: 306W, 324, 325, 327 and 329NMF. It is based on a graded approach, self-assessment of the existing maintenance program(s) per the requirements specified by US Department of Energy (DOE) Order 4330.4A, Chapter II, Change {number_sign}3. The results of this assessment were evaluated to determine needed improvements in PNL Craft Services` current maintenance program. The objective of this implementation plan is to provide baseline information for compliance to the DOE 4330.4A, and for needed improvements. The prime consideration in applying a graded approach to the Order has been to maintain safe and reliable operations, environmental compliance, safeguards and security, programmatic mission, facility preservation, and/or other facility-specific requirements. Using the results of the self-assessment, PNL has selected nine of the 18 elements of the Maintenance Program defined by DOE Order 4330.4A for improvement. The elements selected for improvement are Training and Qualification of Maintenance Personnel; Maintenance Procedures; Planning, Scheduling, and Coordination of Maintenance; Control of Maintenance Activities; Post-Maintenance Testing; Facility Condition Inspection; Management Involvement; Maintenance History; and Additional Maintenance Requirements. Based upon graded approach and current funding, those elements considered most important have been selected as goals for earliest compliance. Commitment dates for these elements have been established for compliance. The remaining elements of noncompliance will be targeted for implementation during later budget periods.

  16. Unfrozen sea : sailing the northwest passage

    International Nuclear Information System (INIS)

    Byers, M.

    2007-01-01

    This article described the author's journey into the Canadian Arctic that documented the shrinking sea of Canada's Arctic region. It emphasized the loss of ecosystem and animal habitat. It addressed issues regarding Canada's claims of Arctic sovereignty over disputed waters, such as the Northwest Passage. In March 2006, the area covered during the winter by sea-ice was at an all-time low, namely 300,000 square kilometres less than the previous year. At this rate the Arctic could lose all of its sea-ice by 2030. The article also discussed phytoplankton in the Arctic which, removes carbon dioxide from the atmosphere by photosynthesis. Since the waters they live in are so cold, the phytoplankton sink into the ocean depths when they die, without decomposing. The carbon they removed from the atmosphere remains at the bottom of the sea for hundreds of years. However, as water warms up, the activity of marine bacteria that feed on the dead plankton will increase, releasing carbon dioxide back into the atmosphere. Issues related to international shipping, navigation, ownership of Arctic islands, military presence and boats in the northern channels, and political promises with respect to the Canadian Coast Guard and northern waterways were also discussed. 1 fig

  17. Invasive crayfish in the Pacific Northwest

    Science.gov (United States)

    Pearl, Christopher A.; McCreary, Brome; Adams, Michael

    2011-01-01

    Invasive species directly threaten freshwater biodiversity, particularly in regions of high aquatic richness like the Pacific Northwest (PNW). Crayfish are among the most impactful of aquatic invasive species. Invasive crayfish are considered ecosystem engineers due to their ability to alter basic wetland properties, such as reducing vegetation and bank integrity and increasing turbidity. In areas where invasion is advanced, crayfish pose major economic and ecological problems. Crayfish have been widely introduced for aquaculture and can become established in a wide range of habitat conditions. They also may be spread by anglers who use them as bait. Several non-native crayfish are established in the PNW, but the extent of their invasion is not well known. At least two groups are known from scattered sites in the PNW, and both have proven problematic for native species in other parts of the world: Red swamp crayfish (Procambarus clarkii) and several members of the genus Orconectes. Both groups are native to areas of the eastern United States. Both are identified globally as invasives of high concern and appear on the Oregon Department of Fish and Wildlife's "10 Most Unwanted" and the U.S. Forest Service's "Primary Species of Concern" lists for stream systems in the PNW. Despite the presence of introduced crayfish in the PNW and their high potential for negative effects, the scope of their invasion and effects on aquatic systems are not well known. The U.S. Geological Survey (USGS), along with local groups and state agencies, is working to clarify crayfish distribution and to outline which basins may not yet be invaded. Other goals are to improve understanding of habitat associations of invasive crayfish and their potential effects on native crayfish.

  18. Nuclear desalination for the northwest of Mexico

    International Nuclear Information System (INIS)

    Ortega C, R. F.

    2008-01-01

    The IMPULSA project of the Engineering Institute of UNAM, it has dedicated from the year 2005 to the study and development of new desalination technologies of seawater with renewable energies. The objective is to form a group of expert engineers and investigators in the desalination topics able to transform their scientific knowledge in engineering solutions, with a high grade of knowledge of the environment and the renewable energies. In the middle of 2007 was took the initiative in the IMPULSA project to study the nuclear desalination topic. It is evident that before the high cost of the hydrocarbons and its high environmental impact, the nuclear generation alternative of energy becomes extremely attractive, mainly for desalination projects of seawater of great size. The Northwest of Mexico is particularly attractive as the appropriate site for one nuclear desalination plant of great size given its shortage of drink water and the quick growth of its population; as well as its level of tourist, agricultural and industrial activity. In this study was revised the state of the art of the nuclear desalination on the world and it is simulated some couplings and operation forms of nuclear reactors and desalination units, from the thermodynamic and economic viewpoint with the purpose of identifying the main peculiarities of this technology. The objective of the study was to characterize several types and sizes of nuclear reactors of the last generation that could be couple to a desalination technology as multi-stage distillation, type flash distillation or inverse osmosis. It is used for this effect the DEEP 3.1 program of the IAEA to simulate the coupling and to carry out an economic preliminary evaluation. Was found cost very competitive of 0.038-0.044 US$/kWh for the electric power production and 0.60 to 0.77 US$/m 3 for the drink water produced, without including the water transport cost or the use of carbon certificates. (Author)

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

    Directory of Open Access Journals (Sweden)

    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.

  20. A Multi-Sensor Approach to Enhance the Prediction of Mangrove Biophysical Characteristics in Chilika Lagoon and Bhitarkanika Wildlife Sanctuary, Odisha, India

    Science.gov (United States)

    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.

  1. Quantifying loss of acoustic communication space for right whales in and around a U.S. National Marine Sanctuary.

    Science.gov (United States)

    Hatch, Leila T; Clark, Christopher W; Van Parijs, Sofie M; Frankel, Adam S; Ponirakis, Dimitri W

    2012-12-01

    The effects of chronic exposure to increasing levels of human-induced underwater noise on marine animal populations reliant on sound for communication are poorly understood. We sought to further develop methods of quantifying the effects of communication masking associated with human-induced sound on contact-calling North Atlantic right whales (Eubalaena glacialis) in an ecologically relevant area (~10,000 km(2) ) and time period (peak feeding time). We used an array of temporary, bottom-mounted, autonomous acoustic recorders in the Stellwagen Bank National Marine Sanctuary to monitor ambient noise levels, measure levels of sound associated with vessels, and detect and locate calling whales. We related wind speed, as recorded by regional oceanographic buoys, to ambient noise levels. We used vessel-tracking data from the Automatic Identification System to quantify acoustic signatures of large commercial vessels. On the basis of these integrated sound fields, median signal excess (the difference between the signal-to-noise ratio and the assumed recognition differential) for contact-calling right whales was negative (-1 dB) under current ambient noise levels and was further reduced (-2 dB) by the addition of noise from ships. Compared with potential communication space available under historically lower noise conditions, calling right whales may have lost, on average, 63-67% of their communication space. One or more of the 89 calling whales in the study area was exposed to noise levels ≥120 dB re 1 μPa by ships for 20% of the month, and a maximum of 11 whales were exposed to noise at or above this level during a single 10-min period. These results highlight the limitations of exposure-threshold (i.e., dose-response) metrics for assessing chronic anthropogenic noise effects on communication opportunities. Our methods can be used to integrate chronic and wide-ranging noise effects in emerging ocean-planning forums that seek to improve management of cumulative effects

  2. Northwest National Marine Renewable Energy Center

    Energy Technology Data Exchange (ETDEWEB)

    Batten, Belinda [Oregon State Univ., Corvallis, OR (United States); Polagye, Brian [Univ. of Washington, Seattle, WA (United States); LiVecchi, Al [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-06-30

    In 2008, the US Department of Energy’s (DOE) Wind and Water Power Program issued a funding opportunity announcement to establish university-led National Marine Renewable Energy Centers. Oregon State University and the University of Washington combined their capabilities in wave and tidal energy to establish the Northwest National Marine Renewable Energy Center, or NNMREC. NNMREC’s scope included research and testing in the following topic areas: • Advanced Wave Forecasting Technologies; • Device and Array Optimization; • Integrated and Standardized Test Facility Development; • Investigate the Compatibility of Marine Energy Technologies with Environment, Fisheries and other Marine Resources; • Increased Reliability and Survivability of Marine Energy Systems; • Collaboration/Optimization with Marine Renewable and Other Renewable Energy Resources. To support the last topic, the National Renewable Energy Laboratory (NREL) was brought onto the team, particularly to assist with testing protocols, grid integration, and testing instrumentation. NNMREC’s mission is to facilitate the development of marine energy technology, to inform regulatory and policy decisions, and to close key gaps in scientific understanding with a focus on workforce development. In this, NNMREC achieves DOE’s goals and objectives and remains aligned with the research and educational mission of universities. In 2012, DOE provided NNMREC an opportunity to propose an additional effort to begin work on a utility scale, grid connected wave energy test facility. That project, initially referred to as the Pacific Marine Energy Center, is now referred to as the Pacific Marine Energy Center South Energy Test Site (PMEC-SETS) and involves work directly toward establishing the facility, which will be in Newport Oregon, as well as supporting instrumentation for wave energy converter testing. This report contains a breakdown per subtask of the funded project. Under each subtask, the following

  3. Peary caribou (Rangifer tarandus pearyi and muskoxen (Ovibos moschatus on northwest Victoria Island, Northwest Territories

    Directory of Open Access Journals (Sweden)

    Tracy Davison

    2013-06-01

    Full Text Available Normal 0 21 false false false SV X-NONE X-NONE An aerial population survey of Peary caribou (Rangifer tarandus pearyi and muskoxen (Ovibus moschatus on Victoria Island, Northwest Territories, was conducted in July 2010. The population estimate of adult Peary caribou was 150 ± 104 (95% Confidence Interval [CI] was not significantly different than the 2005 estimate of 66 ± 61 (P < 0.05. There was also an estimate of 430 ± 214 (95% CI adult Dolphin-Union caribou (R. t. groenlandicus x pearyi in the study area. However, these caribou represent only a small portion of the Dolphin-Union herd.  The population estimate of 11 442 ± 1637 (95% CI adult muskoxen is not significantly different than the 2005 estimate of 12 062 ± 2156 (P < 0.05.

  4. Pacific Northwest residential energy survey. Volume 4. Pacific Northwest cross-tabulations

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-07-01

    Responses for the Pacific Northwest to fifty questions asked during the survey (plus four variables computed from responses to several other questions) cross-tabulated against responses to nine questions which represent key explanatory characteristics of residential energy use are presented. The nine key questions are: means of payment for housing; type of dwelling; year dwelling built; total square-footage of living space; type of fuel for main heating system; combined 1978 income; unit cost of electricity; annual electricity consumption; and annual natural gas consumption. The fifty questions and four computed variables which were cross-tabulated against the above fall into six categories: dwelling characteristics; heating and air-conditioning systems; water heating; appliances; demographic and dwelling characteristics; and insulation. The survey was conducted throughout the states of Washington, Oregon, Idaho, and Montana with a total of 4030 households sampled. Information on the 54 tables is explained. (MCW)

  5. Marginal thinning in Northwest Greenland during 2002-2011

    DEFF Research Database (Denmark)

    Khan, Shfaqat Abbas; Kjær, Kurt H.; Wahr, John M

    (Geophysical Research Abstracts (ISSN: 1607-7962), vol: 14, pages: EGU2012-1852, 2012) Many glaciers along the southeast and northwest coast of Greenland have accelerated, increasing the Greenland ice sheet's (GrIS) contribution to global sea-level rise. Here, we map elevation changes in northwest...... Greenland during 2003-2009 using high-resolution Ice, Cloud and land Elevation Satellite (ICESat) laser altimeter data (Zwally, 2010) supplemented with altimeter surveys from NASA's Airborne Topographic Mapper (ATM) during 2002-2011 (Krabill, 2011). We use the measurements of elevation change to estimate...... catchment-wide ice volume loss (convert is to mass loss) and compare with independent measurements from GPS and the Gravity Recovery and Climate Experiment (GRACE) satellite gravity mission, launched in March, 2002. The GRACE results provide a direct measure of mass loss averaged over the entire northwest...

  6. 1998 Pacific Northwest Loads and Resources Study: The White Book.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1998-12-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for inventory planning to determine BPA revenues. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions, including expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. The 1998 White Book is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates the December 1997 Pacific Northwest Loads and Resources Study.

  7. 1998 Pacific Northwest Loads and Resources Study: The White Book

    International Nuclear Information System (INIS)

    1998-01-01

    The Pacific Northwest Loads and Resources Study (White Book) is published annually by BPA and establishes the planning basis for supplying electricity to customers. It serves a dual purpose. First, the White Book presents projections of regional and Federal system load and resource capabilities, along with relevant definitions and explanations. Second, the White Book serves as a benchmark for annual BPA determinations made pursuant to the 1981 regional power sales contracts. Specifically, BPA uses the information in the White Book for determining the notice required when customers request to increase or decrease the amount of power purchased from BPA. The White Book compiles information obtained from several formalized resource planning reports and data submittals, including those from the Northwest Power Planning Council (Council) and the Pacific Northwest Utilities Conference Committee (PNUCC). The White Book is not an operational planning guide, nor is it used for inventory planning to determine BPA revenues. Operation of the Federal Columbia River Power System (FCRPS) is based on a set of criteria different from that used for resource planning decisions. Operational planning is dependent upon real-time or near-term knowledge of system conditions, including expectations of river flows and runoff, market opportunities, availability of reservoir storage, energy exchanges, and other factors affecting the dynamics of operating a power system. The 1998 White Book is presented in two documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; and (2) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. This analysis updates the December 1997 Pacific Northwest Loads and Resources Study

  8. Implications of climate change for Pacific Northwest forest management

    International Nuclear Information System (INIS)

    Wall, G.

    1991-01-01

    A Canada/USA symposium was held to identify potential consequences of global climate change to Pacific Northwest forests; to identify the future role and relative contribution of those forests in the balance of carbon, moisture, and energy exchange of the atmosphere; and to develop recommendations for Pacific Northwest forest management strategies and policy options for responding to global climate change. Papers were presented on such topics as regional climatic change, forest responses and processes, public policy on forests and climatic change, sequestration of atmospheric carbon, forest management, and forest adaptation to climatic change. Separate abstracts have been prepared for 14 papers from this symposium

  9. Northwest Energy Efficient Manufactured Housing Program Specification Development

    Energy Technology Data Exchange (ETDEWEB)

    Hewes, Tom [Northwest Energy Works of the Building America Partnership for Improved Residential Construction (BA-PIRC), Corvallis, OR (United States); Peeks, Brady [Northwest Energy Works of the Building America Partnership for Improved Residential Construction (BA-PIRC), Corvallis, OR (United States)

    2013-02-01

    The DOE research team Building America Partnership for Improved Residential Construction (BA-PIRC), Bonneville Power Administration (BPA), and Northwest Energy Works (NEW), the current Northwest Energy Efficient Manufactured Home Program (NEEM) program administrator, collaborated to research a new specification that would reduce the energy requirements of a NEEM home.This research identified and developed combinations of cost-effective high performance building assemblies and mechanical systems that can readily can be deployed in the manufacturing setting that reduce energy used for space conditioning, water heating and lighting by 50% over the present NEEM specifications.

  10. Climate variability and predictability in Northwest Africa

    Science.gov (United States)

    Baddour, O.; Djellouli, Y.

    2003-04-01

    Northwest Africa defined here as the area including Morocco, Algeria and Tunisia, occupies a large territory in North Africa with an area exceeding 3.5 million km2. The geographical contrast is very important: while most of the southern part is desert, the northern and northwestern parts exhibit a contrasting geography including large flat areas in the western part of Morocco, northern Algeria and eastern part of Tunisia and the formidable Atlas mountains barrier extends from south west of Morocco toward north west of Tunisia crossing central Morocco and north Algeria. Agriculture is one of major socio-economic activities in the region with an extensive cash-crop for exporting to Europe especially from Morocco and Tunisia. The influence of the recurring droughts during the 80s and 90s was very crucial for the economic and societal aspects of the region. In Morocco, severe droughts have caused GDP fluctuation within past 20 years from 10% increase down to negative values in some particular years. Recent studies have investigated seasonal rainfall variability and prediction over MOROCCO in the framework of regional and international collaboration. Results from this work has shown that the main general circulation feature associated with the rainfall variability within Morocco is the North Atlantic Oscillation. The relationship is in fact due to the major role played by the AZORES high pressure with its role in modulating the main position of the active synoptic systems in the north Atlantic area and therefore in modulating the frequency and the intensity of the weather systems that impact the western part of the region. Mediterranean sea plays also major role in the mid of the region. In this paper we applied EOF technique on 500 hPa. The data used are monthly reanalysis NCEP/NCAR analyses for November from 1960 to 1990 climatological time series. Correlation analysis is then performed between EOF time series and global 4x4 degre SST anomalies. The results we

  11. 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...

  12. 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)

    Data.gov (United States)

    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,...

  13. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from NOAA Ship MALCOLM BALDRIGE in the Florida Keys National Marine Sanctuary, Gulf of Mexico and North Atlantic Ocean from 1996-03-30 to 1996-04-18 (NCEI Accession 0157455)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157455 includes Surface underway, chemical and physical data collected from NOAA Ship MALCOLM BALDRIGE in the Florida Keys National Marine Sanctuary,...

  14. 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).

    Science.gov (United States)

    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.

  15. The intertwining paths of the density managment and riparian buffer study and the Northwest Forest Plan

    Science.gov (United States)

    Kenneth J. Ruzicka; Deanna H. Olson; Klaus J. Puettmann

    2013-01-01

    Initiated simultaneously, the Density Management and Riparian Buff er Study of western Oregon and the Northwest Forest Plan have had intertwining paths related to federal forest management and policy changes in the Pacifi c Northwest over the last 15 to 20 years. We briefl y discuss the development of the Northwest Forest Plan and how it changed the way forest policy...

  16. 75 FR 18497 - Guidance on Simultaneous Transmission Import Limit Studies for the Northwest Region; Notice of...

    Science.gov (United States)

    2010-04-12

    ... Simultaneous Transmission Import Limit Studies for the Northwest Region; Notice of Pre-Filing Technical Conference for Northwest Region Transmission Owners April 5, 2010. Take notice that Commission staff will... purpose of the conference is to give transmission owners in the Northwest region an opportunity to ask...

  17. Fire ecology of Scots pine in Northwest Europe

    NARCIS (Netherlands)

    Hille, M.G.

    2006-01-01

    Keywords: biodiversity, fire ecology, fuel modelling, succession, tree regenerationIn this thesis the ecological consequences of forest fire are studied in North-west European Scots pine {Pinus sylvestris) forests. The focus is on post-fire succession, and the factors and mechanisms that influence

  18. Computer graphics capabilities at Battelle, Pacific Northwest Laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Dionne, P. J.; Erickson, M. D.; Hill, E. R.; Burnett, R. A.; Addison, L. E.

    1977-09-01

    Some of the computer graphics capabilities at Battelle, Pacific Northwest Laboratories are discussed. Computer graphics philosophy, hardware systems, and software utilized by the Computers and Information Systems Section staff are described in an overview. Subsequent sections detail specific applications of these capabilities to research areas in which Battelle is involved. Use of computer graphics in cartography, decision making, and resource assessment is documented.

  19. Climate change and health effects in Northwest Alaska.

    Science.gov (United States)

    Brubaker, Michael; Berner, James; Chavan, Raj; Warren, John

    2011-01-01

    This article provides examples of adverse health effects, including weather-related injury, food insecurity, mental health issues, and water infrastructure damage, and the responses to these effects that are currently being applied in two Northwest Alaska communities. In Northwest Alaska, warming is resulting in a broad range of unusual weather and environmental conditions, including delayed freeze-up, earlier breakup, storm surge, coastal erosion, and thawing permafrost. These are just some of the climate impacts that are driving concerns about weather-related injury, the spread of disease, mental health issues, infrastructure damage, and food and water security. Local leaders are challenged to identify appropriate adaptation strategies to address climate impacts and related health effects. IMPLEMENTATION PROCESS: The tribal health system is combining local observations, traditional knowledge, and western science to perform community-specific climate change health impact assessments. Local leaders are applying this information to develop adaptation responses. The Alaska Native Tribal Health Consortium will describe relationships between climate impacts and health effects and provide examples of community-scaled adaptation actions currently being applied in Northwest Alaska. Climate change is increasing vulnerability to injury, disease, mental stress, food insecurity, and water insecurity. Northwest communities are applying adaptation approaches that are both specific and appropriate. The health impact assessment process is effective in raising awareness, encouraging discussion, engaging partners, and implementing adaptation planning. With community-specific information, local leaders are applying health protective adaptation measures.

  20. The Numba ductile deformation zone (northwest Cameroon): A ...

    Indian Academy of Sciences (India)

    northwest. Cameroon): A .... rocks display both tholeitic and alkaline affinities. The northern domain comprises: the Poli region, the Mayo Baléo ... movements parallel to the Godé Gormaya segments. (figure 1b) both E–W and N–S mylonites deter-.

  1. North-West Indian fauna of genus Macrobathra Meyrick ...

    African Journals Online (AJOL)

    Two first representative species of genus Macrobathra Meyrick viz., gentilis Meyrick and ochrefasciata sp. nov. are reported from three inadequately surveyed North-West Indian states, namely Haryana, Himachal Pradesh and Rajasthan. With the addition of another new species, total number of species under the ...

  2. Case Report: Burkitt's lymphoma patients in Northwest Cameroon ...

    African Journals Online (AJOL)

    Contradictory findings have been reported from Africa with regard to the risk of developing Burkitt's lymphoma (BL) in sickle cell trait (AS) carriers. Haemoglobin electrophoresis was performed in 78 BL patients in the Northwest region of Cameroon, and in 78 nearest-neighbour controls of the same age, sex and tribe from the ...

  3. 2008 Science Accomplishments Report of the Pacific Northwest Research Station

    Science.gov (United States)

    Rhonda Mazza

    2009-01-01

    This report highlights significant research findings and accomplishments by scientists at the Pacific Northwest (PNW) Research Station during fiscal year 2008. The mission of the PNW Research Station is to generate and communicate scientific knowledge that helps people understand and make informed choices about people, natural resources, and the environment. The work...

  4. 2013 Science Accomplishments Report of the Pacific Northwest Research Station

    Science.gov (United States)

    Rhonda Mazza

    2014-01-01

    Communicating the scientific knowledge generated by the Pacific Northwest Research Station is integral to our mission. The 2013 Science Accomplishments reports highlights the breadth of the station’s research, the relevance of our science findings, and the application of these findings. The photographs throughout the report showcase the region where we work and how...

  5. Special forest products: species information guide for the Pacific Northwest.

    Science.gov (United States)

    Nan C. Vance; Melissa Borsting; David Pilz; Jim. Freed

    2001-01-01

    This guide is a collection of information about economically important vascular and nonvascular plants and fungi found in the Pacific Northwest that furnish special forest products. Many of these plants and fungi are also found in Alaska, northern Idaho, and western Montana. They contribute to many botanical, floral, woodcraft, and decorative industries and to the...

  6. Pacific Northwest Laboratory monthly activities report, April 1965

    Energy Technology Data Exchange (ETDEWEB)

    1965-05-14

    This report discusses research at the Pacific Northwest Laboratory on topics relating to hanford production reactors. The topic deal with: reactor and material technology; reactor physics and instruments; chemistry; biology and medicine; applied mathematics; radiation protection; and test reactor and engineering services.

  7. Climate change and health effects in Northwest Alaska

    Directory of Open Access Journals (Sweden)

    Michael Brubaker

    2011-10-01

    Full Text Available This article provides examples of adverse health effects, including weather-related injury, food insecurity, mental health issues, and water infrastructure damage, and the responses to these effects that are currently being applied in two Northwest Alaska communities.In Northwest Alaska, warming is resulting in a broad range of unusual weather and environmental conditions, including delayed freeze-up, earlier breakup, storm surge, coastal erosion, and thawing permafrost. These are just some of the climate impacts that are driving concerns about weather-related injury, the spread of disease, mental health issues, infrastructure damage, and food and water security. Local leaders are challenged to identify appropriate adaptation strategies to address climate impacts and related health effects.The tribal health system is combining local observations, traditional knowledge, and western science to perform community-specific climate change health impact assessments. Local leaders are applying this information to develop adaptation responses.The Alaska Native Tribal Health Consortium will describe relationships between climate impacts and health effects and provide examples of community-scaled adaptation actions currently being applied in Northwest Alaska.Climate change is increasing vulnerability to injury, disease, mental stress, food insecurity, and water insecurity. Northwest communities are applying adaptation approaches that are both specific and appropriate.The health impact assessment process is effective in raising awareness, encouraging discussion, engaging partners, and implementing adaptation planning. With community-specific information, local leaders are applying health protective adaptation measures.

  8. Silvicultural approaches to animal damage management in Pacific Northwest forests.

    Science.gov (United States)

    Hugh C. Black

    1992-01-01

    This book examines the potential of Silvicultural approaches for managing animal damage in forests at two levels: management of free-to-grow stands and sitespecific practices that foster prompt and successful regeneration. Introductory chapters provide a historical perspective of animal damage management in the Pacific Northwest, describe the elements of an integrated...

  9. Geochemistry of Schists of Northwest Obudu Plateau, Southeastern ...

    African Journals Online (AJOL)

    Precambrian, highly foliated, fine – medium grained schists, which comprise migmatitic schist (MS), quartz mica schist (QMS), biotite mica schist (BMS) and hornblende biotite schist (HBS) constitute important lithological unit in Northwest Obudu Plateau. The schists are associated with gneisses, amphibolites and ...

  10. Landscape and the intermontane Northwest: an environmental history.

    Science.gov (United States)

    William G. Robbins; Donald W. Wolf

    1994-01-01

    Traces the natural and cultural processes involved in shaping the environment in the intermontane northwest from the Indian period of domination to the present. Emphasizes the increasing influence of humans as modifiers of landscapes and ecosystems, especially with the coming of the market system to the region and the onset of the industrial era. Focuses on the unique...

  11. Establishment of Northwest Building Testbeds: Final Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    Stiles, Dennis L.

    2012-08-01

    This document provides a short summary of a project jointly funded by the DOE Building Technologies Program and the Northwest Energy Efficiency Alliance. The report the outcomes achieved in the jointly-funded project, describes major project activities, discusses future plans for the homes and data, and provides details on project costs and schedule performance.

  12. Inventory of North-West European algae initiatives

    NARCIS (Netherlands)

    Spruijt, J.

    2015-01-01

    In 2012 an inventory of North-West European (NWE) algae initiatives was carried out to get an impression of the market and research activities on algae production and refinery, especially for bioenergy purposes. A questionnaire was developed that would provide the EnAlgae project with information on

  13. Intestinal parasite in a referral hospital in northwest Tanzania ...

    African Journals Online (AJOL)

    Abstract: Gastrointestinal helminths and protozoan parasites may cause mild, acute and chronic human infections. There is inadequate reliable information ... In northwest Tanzania, there is inadequate information on the magnitude of parasitic infection among cases attended at tertiary hospitals. It has been described that ...

  14. 75 FR 49518 - Northwest Area Water Supply Project, North Dakota

    Science.gov (United States)

    2010-08-13

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Northwest Area Water Supply Project, North Dakota... Area Water Supply Project (NAWS Project), a Federal reclamation project, located in North Dakota. A..., Dakotas Area Office, Attention: Alicia Waters, P.O. Box 1017, Bismarck, ND 58502. FOR FURTHER INFORMATION...

  15. 75 FR 48986 - Northwest Area Water Supply Project, North Dakota

    Science.gov (United States)

    2010-08-12

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Northwest Area Water Supply Project, North Dakota... Area Water Supply Project (NAWS Project), a Federal reclamation project, located in North Dakota. A..., Dakotas Area Office, Attention: Alicia Waters, P.O. Box 1017, Bismarck, ND 58502. FOR FURTHER INFORMATION...

  16. Enhancing Agro-pastoralist Livelihoods in Northwest Yunnan, China ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Northwest Yunnan province has a considerable ethnic minority (Tibetan) living mainly in the mountainous rural areas and managing complex, fragile production systems. People face problems related to lack of crop diversification, conflicts over resource use (grasslands, forests) and poor service provision (extension, credit).

  17. Leveraging Lighting for Energy Savings: GSA Northwest/Artic Region

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-01-01

    Case study describes how the Northwest/Arctic Region branch of the General Services Administration (GSA) improved safety and energy efficiency in its Fairbanks Federal Building parking garage used by federal employees, U.S. Marshals, and the District Court. A 74% savings was realized by replacing 220 high-pressure sodium fixtures with 220 light-emitting diode fixtures.

  18. Risk assessment for biodiversity conservation planning in Pacific Northwest forests

    Science.gov (United States)

    Becky K. Kerns; Alan Ager

    2007-01-01

    Risk assessment can provide a robust strategy for landscape-scale planning challenges associated with species conservation and habitat protection in Pacific Northwest forests. We provide an overview of quantitative and probabilistic ecological risk assessment with focus on the application of approaches and influences from the actuarial, financial, and technical...

  19. Interagency strategy for the Pacific Northwest Natural Areas Network

    Science.gov (United States)

    Todd M. Wilson; Reid Schuller; Russ Holmes; Curt Pavola; Robert A. Fimbel; Cynthia N. McCain; John G. Gamon; Pene Speaks; Joan I. Seevers; Thomas E. DeMeo; Steve. Gibbons

    2009-01-01

    Over the past 30 years, the Pacific Northwest Interagency Natural Areas Committee has promoted the establishment and management of natural areas in Oregon and Washington—protected areas devoted to research, education, and conservation of biodiversity. This growing collection of sites is now unmatched in its diversity and representation of both common and unique natural...

  20. 2014 Science Accomplishments Report of the Pacific Northwest Research Station

    Science.gov (United States)

    Rhonda Mazza

    2015-01-01

    Communicating the scientific knowledge generated by the Pacific Northwest Research Station is integral to our mission. The 2014 Science Accomplishments reports highlights the breadth of the station’s research, the relevance of our science findings, and the application of these findings. The photographs throughout the report showcase the region where we work and how...

  1. Earliest occupation of north-west Europe: A coastal perspective

    NARCIS (Netherlands)

    Cohen, K.M.|info:eu-repo/dai/nl/185633374; MacDonald, K.; Joordens, J.C.A.; Roebroeks, W.; Gibbard, P.L.

    2012-01-01

    Recent discoveries from Pakefield and Happisburgh (Britain) have provided clear evidence for an unexpectedly early hominin occupation of north-west Europe. The sites, found in the deposits of interglacial rivers and estuaries on the southern rim of the ancient North Sea coast, span the older and

  2. Community Service, Educational Performance and Social Responsibility in Northwest China

    Science.gov (United States)

    Luo, Renfu; Shi, Yaojiang; Zhang, Linxiu; Liu, Chengfang; Li, Hongbin; Rozelle, Scott; Sharbono, Brian

    2011-01-01

    The main goal of this paper is to analyse the effect of high school scholarships tied to community service on the development of secondary school students in Northwest China. Using data from three rounds of surveys of thousands of students in 298 classes in 75 high schools in Shaanxi province, the paper documents the implementation of the…

  3. Estimating postfire water production in the Pacific Northwest

    Science.gov (United States)

    Donald F. Potts; David L. Peterson; Hans R. Zuuring

    1989-01-01

    Two hydrologic models were adapted to estimate postfire changer in water yield in Pacific Northwest watersheds. The WRENSS version of the simulation model PROSPER is used for hydrologic regimes dominated by rainfall: it calculates water available for streamflow onthe basis of seasonal precipitation and leaf area index. The WRENSS version of the simulation model WATBAL...

  4. The Pacific Northwest region vegetation and monitoring system.

    Science.gov (United States)

    Timothy A. Max; Hans T. Schreuder; John W. Hazard; Daniel D. Oswald; John Teply; Jim. Alegria

    1996-01-01

    A grid sampling strategy was adopted for broad-scale inventory and monitoring of forest and range vegetation on National Forest System lands in the Pacific North-west Region, USDA Forest Service. This paper documents the technical details of the adopted design and discusses alternative sampling designs that were considered. A less technical description of the selected...

  5. 76 FR 6734 - Endangered and Threatened Wildlife and Plants; Reclassifying the Wood Bison (Bison bison athabascae)

    Science.gov (United States)

    2011-02-08

    ... integral component of boreal forest ecology (Weber and Flannigan 1997, p. 146; Rupp et al. 2004, p. 213..., and lichen (Reynolds et al. 1978, p. 586; Smith 1990, p. 88; Larter and Gates 1991a, pp. 2680-2681... boreal forest ecology (Weber and Flannigan 1997, p. 146; Rupp et al. 2004, p. 213; Soja et al. 2007, p...

  6. How many tigers Panthera tigris are there in Huai Kha Khaeng Wildlife Sanctuary, Thailand? An estimate using photographic capture-recapture sampling

    Science.gov (United States)

    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.

  7. Seabed photographs, sediment texture analyses, and sun-illuminated sea floor topography in the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    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

  9. 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

    Directory of Open Access Journals (Sweden)

    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.

  10. SeaSketch: Implementation of a Decision-Support Platform for a Channel Islands National Marine Sanctuary Multi-sector Working Group

    Science.gov (United States)

    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

  11. Will climate change affect biodiversity in pacific northwest forests

    International Nuclear Information System (INIS)

    Henderson, S.; Rosenbaum, B.J.

    1992-01-01

    Global climate change could have significant consequences for biological diversity in Pacific Northwest (PNW) forested ecosystems, particularly in areas already threatened by anthropogenic activities and the resultant habitat modification and fragmentation. The forests of the Pacific Northwest have a high biological diversity, not only in terms of tree species, but also in terms of herbs, bryophytes and hepatophytes, algae, fungi, protist, bacteria, and many groups of vertebrates and invertebrates. Global circulation and vegetation model projections of global climate change effects on PNW forests include reductions in species diversity in low elevation forests as well as elevational and latitudinal shifts in species ranges. As species are most likely to be stressed at the edges of their ranges, plant and animal species with low mobility, or those that are prevented from migrating by lack of habitat corridors, may become regionally extinct. Endangered species with limited distribution may be especially vulnerable to shifts in habitat conditions

  12. DYNAMICS ECONOMIC DISPARITIES IN NORTH-WEST REGION OF ROMANIA

    Directory of Open Access Journals (Sweden)

    Florea Adrian

    2011-07-01

    Full Text Available Even though over the years has enjoyed wide media coverage, with highlighted aspects, discrepancies and inequalities of economic potential between different regions of the world, or even parts of the same countries always remained topical. Difficulties arising from these differences were always felt, extremely painful by humans. Analyzing distinctly, participation of each county to the GDP of the Northwest Region and the composition of all indicators, we can identify significant discrepancies between counties, regions and municipalities. This is one of the reasons that led us trying to identify the causes that generated the current situation. From the perspective of the contribution of each county in the Northwest Region to Region's domestic product composition, the first place is taken by Cluj county 32.3%, followed by Bihor with 24.3%, Maramures, with 14.9% Satu-Mare, 12.1%, Bistrita-Nasaud, 9.1% and 7.2% Salaj. Consulting of the Regional Operational Programme 2007-2013 indicates that the poorest areas in the Northwest Region are in Maramures and Bistrita-Nasaud. An important part of the active population of North-West Region was employed in public enterprises and an increase of unemployment in the counties of Salaj, Satu Mare and Maramures became predictable, imminent amid restructuring of public enterprises with losses. Studies of employed population by sectors of the economy, shows a high rate of population employed in services in the counties of Cluj and Bihor and high employment in agriculture on other four counties. In a modern market economy, services are most concentrated labors, and how the workforce is distributed in the Northwest region also shows an imbalance. How Northwest Region is participating in international economic cycle has major effects on the population's living standards. Relevant for the inter-district disparities analysis is the human and agents behavior analysis and the savings and loan relationships. How people

  13. Evaluation of electrical power alternatives for the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    1977-09-01

    This study evaluates the concept of implementation of large-scale energy conservation to reduce end-use demand for electrical energy as an alternative to the need for continued construction of new power plants to meet projected energy requirements for the Pacific Northwest. In particular, the numerical accuracy, economic feasibility, and institutional impact of a conservation-oriented scenario developed by the Natural Resources Defense Council, Inc., is assessed, relative to the energy forecast prepared by the Pacific Northwest Utilities Conference Commission. The results of this study are presented in four detailed sections following an introductory and summary section: Reconstruction and Numerical Evaluation of Alternative Scenario; Economic Analysis; Institutional Impact; and Impact of New National Energy Policy.

  14. Pacific Northwest National Laboratory institutional plan FY 1997--2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    Pacific Northwest National Laboratory`s core mission is to deliver environmental science and technology in the service of the nation and humanity. Through basic research fundamental knowledge is created of natural, engineered, and social systems that is the basis for both effective environmental technology and sound public policy. Legacy environmental problems are solved by delivering technologies that remedy existing environmental hazards, today`s environmental needs are addressed with technologies that prevent pollution and minimize waste, and the technical foundation is being laid for tomorrow`s inherently clean energy and industrial processes. Pacific Northwest National Laboratory also applies its capabilities to meet selected national security, energy, and human health needs; strengthen the US economy; and support the education of future scientists and engineers. Brief summaries are given of the various tasks being carried out under these broad categories.

  15. Collaborative environmental assessment in the Northwest Territories, Canada

    International Nuclear Information System (INIS)

    Armitage, Derek R.

    2005-01-01

    Recent trends in environmental assessment theory and practice indicate a growing concern with collaboration and learning. Although there are few examples of the institutional, organizational, and socio-political forms and processes required to foster this collaboration and learning, the establishment of an environmental planning, management, and assessment regime in Canada's Northwest Territories offers useful insights. Consequently, this paper identifies and examines the institutional, organizational, and socio-political conditions that have encouraged more collaborative forms of environmental assessment practice in the Northwest Territories. Key issues highlighted include: (1) the development of decentralized regulatory organizations more responsive to changing circumstances; (2) strategies for more effective communication and participation of community interests; (3) efforts to build a collaborative vision of economic and social development through region-specific land use plans; (4) the integration of knowledge frameworks; and (5) a concern with the capacity required to encourage effective intervention in the assessment process

  16. Comparative efficacy of an indigenous 'inactivated vaccine' using highly pathogenic field strain of Mycobacterium avium subspecies paratuberculosis 'Bison type' with a commercial vaccine for the control of Capri-paratuberculosis in India.

    Science.gov (United States)

    Singh, S V; Singh, P K; Singh, A V; Sohal, J S; Gupta, V K; Vihan, V S

    2007-10-10

    Johne's disease (JD) is endemic in goatherds located at Central Institute for Research on Goats, Makhdoom, since 1979 and lately it has been reported from farmer's herds in equal frequencies. Despite using test and slaughter method for the control of JD for more than 25 years in these herds, incidence of JD has not been reduced. Efficacy of 'indigenous vaccine' containing native 'Bison type' genotype of Mycobacterium avium subspecies paratuberculosis (MAP) was compared with commercial vaccine using challenge studies with homologous strain of MAP. Goat kids (85) were randomly divided in to three groups. Kids were vaccinated with 1 ml of vaccine subcutaneously and Sham-immunized with 1 ml of sterile PBS. All kids except 3 in each group were challenged twice at 75- and 275-day post-vaccination (DPV). Four goats each from three groups were sacrificed at 200-day post-challenge to evaluate carcass and histopathologically for vaccine and challenge response in kids of different groups. Samples (blood, serum and fecal) were screened for LTT, ELISA and shedding of bacilli and data on live animal traits, mortality and experimental sacrifice were compared. Average body weights gained by goats in three groups at different stages of trials (0, 1-75, 76-275, 276-425 DPV) showed marked improvements in performance of vaccinated groups over 'Sham-immunized' group. Effect of vaccines against challenge became visible in terms of body weights gained at 276-425 DPV ('Bison' group gained significantly higher body weights than 'Sham-immunized'). Mortality was significantly less in two vaccinated as compared to 'Sham-immunized'. Vaccinated groups also had significant stimulation and sero-conversion for cell mediated and humoral immune response, respectively as compared to 'Sham-immunized'. Results of post-challenged fecal culture showed significant reduction in shedding of MAP in both vaccinated groups than in 'Sham-immunized'. There was significant improvement in external and internal

  17. Pertussis outbreak in northwest Ireland, January - June 2010.

    LENUS (Irish Health Repository)

    Barret, A S

    2010-09-02

    We report a community pertussis outbreak that occurred in a small town located in the northwest of Ireland. Epidemiological investigations suggest that waning immunity and the absence of a booster dose during the second year of life could have contributed to the outbreak. The report also highlights the need to reinforce the surveillance of pertussis in Ireland and especially to improve the clinical and laboratory diagnosis of cases.

  18. Pacific Northwest National Laboratory Institutional Plan FY 2004-2008

    Energy Technology Data Exchange (ETDEWEB)

    Quadrel, Marilyn J.

    2004-04-15

    This Institutional Plan for FY 2004-2008 is the principal annual planning document submitted to the Department of Energy's Office of Science by Pacific Northwest National Laboratory in Richland, Washington. This plan describes the Laboratory's mission, roles, and technical capabilities in support of Department of Energy priorities, missions, and plans. It also describes the Laboratory strategic plan, key planning assumptions, major research initiatives, and program strategy for fundamental science, energy resources, environmental quality, and national security.

  19. Alteration of Sedimentary Clasts in Martian Meteorite Northwest Africa 7034

    Science.gov (United States)

    McCubbin, F. M.; Tartese, R.; Santos, A. R.; Domokos, G.; Muttik, N.; Szabo, T.; Vazquez, J.; Boyce, J. W.; Keller, L. P.; Jerolmack, D. J.; hide

    2014-01-01

    The martian meteorite Northwest Africa (NWA) 7034 and pairings represent the first brecciated hand sample available for study from the martian surface [1]. Detailed investigations of NWA 7034 have revealed substantial lithologic diversity among the clasts [2-3], making NWA 7034 a polymict breccia. NWA 7034 consists of igneous clasts, impact-melt clasts, and "sedimentary" clasts represented by prior generations of brecciated material. In the present study we conduct a detailed textural and geochemical analysis of the sedimentary clasts.

  20. The realities of doing business in the Northwest Territories

    Energy Technology Data Exchange (ETDEWEB)

    Gullberg, E. [Gullberg, Wiest, MacPherson and Kay, Yellowknife, NT (Canada)

    2000-07-01

    The practical and legal issues regarding business operations in the Northwest Territories were discussed for the benefit of any enterprise wishing to conduct business in the territory. The non-renewable resources in the North are greatly responsible for the economic development in the Northwest Territories. Yellowknife was established in 1930's to service the gold mines and is now the service centre for Canada's only diamond mine located in the tundra one hour by air from Yellowknife. Other major oil and gas discoveries include Norman Wells along the Mackenzie River and the Beaufort Delta Region. In addition, new oil and gas has been discovered near Fort Liard. There is no legislation governing businesses operating in the oil and gas industry specifically, but several Acts exist where general applications would apply. This paper described the demographics of the territory and the types of government. Band councils play a significant role in local government. Much of the land in the Northwest Territories is the subject of land claims or has been transferred to indigenous people as part of settled land claims. A socio-economic agreement signed in 1996 ensures a certain percentage of northern suppliers, northern resident employees and aboriginal employees in both the construction and operation of the BHP mine. An even more demanding agreement was signed for the Diavik Diamond mine in 1999. The registration and licensing requirements that the government of the Northwest Territories imposes on businesses were described with emphasis on the Business Corporations Act, the Business License Act and the Worker's Compensation Act. Employee issues were also discussed as they relate to the Canada Labour Code, the Employment Standards Regulation, Fair Practices Act, and the Payroll Tax Act. Other regulatory requirements which would apply to the oil and gas industry include the Safety Act, the Motor Vehicles Act.