WorldWideScience

Sample records for listed endangered barton

  1. 78 FR 48943 - Endangered and Threatened Wildlife and Plants; Endangered Species Act Listing Determination for...

    Science.gov (United States)

    2013-08-12

    ... Atmospheric Administration Endangered and Threatened Wildlife and Plants; Endangered Species Act Listing...; Endangered Species Act Listing Determination for Alewife and Blueback Herring AGENCY: National Marine... (Alosa aestivalis) as threatened under the Endangered Species Act (ESA) throughout all or a significant...

  2. 78 FR 8096 - Endangered and Threatened Wildlife and Plants; Listing as Endangered and Designation of Critical...

    Science.gov (United States)

    2013-02-05

    ...-0004; 4500030113] RIN 1018-AZ26 Endangered and Threatened Wildlife and Plants; Listing as Endangered and Designation of Critical Habitat for Six West Texas Aquatic Invertebrate Species AGENCY: Fish and..., 2012, proposed endangered status for six west Texas aquatic invertebrate species under the Endangered...

  3. 76 FR 31556 - Endangered and Threatened Wildlife and Plants; Endangered Species Act Listing Determination for...

    Science.gov (United States)

    2011-06-01

    ... Atlantic bluefin tuna (Thunnus thynnus) as threatened or endangered under the Endangered Species Act (ESA... Species Act Listing Determination for Atlantic Bluefin Tuna AGENCY: National Marine Fisheries Service... endangered species within the foreseeable future throughout all or a significant portion of its range.'' The...

  4. 77 FR 30261 - Petition To List 83 Species of Coral as Threatened or Endangered Under the Endangered Species Act...

    Science.gov (United States)

    2012-05-22

    ... List 83 Species of Coral as Threatened or Endangered Under the Endangered Species Act (ESA) AGENCY... Diversity (CBD) to list 83 coral species as threatened or endangered under the Endangered Species Act (ESA... the U.S. Endangered Species Act (Status Review Report) and the draft Management Report for 82 Corals...

  5. 78 FR 22506 - Endangered and Threatened Wildlife and Plants; Listing as Endangered and Threatened and...

    Science.gov (United States)

    2013-04-16

    ... and Plants; Listing as Endangered and Threatened and Designation of Critical Habitat for Texas Golden... habitat determination for these two East Texas plants. The final listing rule will publish under the... reopening of the public comment period on the September 11, 2012, proposed endangered status for the Texas...

  6. 75 FR 286 - Endangered and Threatened Wildlife and Plants; Listing Six Foreign Birds as Endangered Throughout...

    Science.gov (United States)

    2010-01-05

    ... still occurs. The European Union (EU) Habitat Directive 92/43/EEC addresses the protection of habitat and species listed as endangered at the European scale (European Union 2008). Several habitat types... effects of climate change on these species or their habitats. Please note that submissions merely stating...

  7. 76 FR 50051 - Endangered and Threatened Wildlife and Plants; Listing Six Foreign Birds as Endangered Throughout...

    Science.gov (United States)

    2011-08-11

    ... goals of the Recovery Plan. The European Union (EU) Habitat Directive 92/43/EEC addresses the protection of habitat and species listed as endangered at the European scale (European Union 2008). Several... climate change will likely further threaten and impact the species. Our Response: After review of the two...

  8. 78 FR 13614 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List the Humphead Wrasse as...

    Science.gov (United States)

    2013-02-28

    ... Petition To List the Humphead Wrasse as Threatened or Endangered Under the Endangered Species Act AGENCY... endangered and designate critical habitat under the Endangered Species Act (ESA). We find that the petition... within 90 days of [[Page 13615

  9. 78 FR 69033 - Endangered and Threatened Wildlife; 90-Day Finding on Petitions To List the Pinto Abalone as...

    Science.gov (United States)

    2013-11-18

    ... Petitions To List the Pinto Abalone as Threatened or Endangered Under the Endangered Species Act AGENCY... kamtschatkana) as a threatened or endangered species under the Endangered Species Act (ESA) and to designate... recommendation by NatureServe for listing under the U.S. Endangered Species Act'' because NatureServe assessments...

  10. Endangered Species Act listing: three case studies of data deficiencies and consequences of ESA 'threatened' listing on research output

    NARCIS (Netherlands)

    Weijerman, M.W.; Birkeland, C.; Piniak, G.A.; Miller, M.W.; Eakin, C.M.; McElhany, P.; Dunlap, M.J.; Patterson, M.; Brainard, R.E.

    2014-01-01

    Determining whether a species warrants listing as threatened or endangered under the U.S. Endangered Species Act depends on the government's assessment of the species' extinction risk, usually in response to a petition. Deciding whether data are sufficient to make a listing determination is a

  11. 75 FR 30769 - Endangered and Threatened Species; Proposed Listing of Nine Distinct Population Segments of...

    Science.gov (United States)

    2010-06-02

    ... Oceanic and Atmospheric Administration 50 CFR Parts 223 and 224 RIN 0648-AY49 Endangered and Threatened Species; Proposed Listing of Nine Distinct Population Segments of Loggerhead Sea Turtles as Endangered or... loggerhead sea turtles as endangered or threatened, which was published on March 16, 2010, until September 13...

  12. 77 FR 61559 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List Nassau Grouper as...

    Science.gov (United States)

    2012-10-10

    ... Petition To List Nassau Grouper as Threatened or Endangered Under the Endangered Species Act AGENCY... endangered under the Endangered Species Act (ESA). We find that the petition presents substantial scientific... the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). Dated: October 2, 2012. Alan...

  13. 76 FR 7820 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition to List the Texas Pipefish as...

    Science.gov (United States)

    2011-02-11

    ... Pipefish as Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine Fisheries... Texas pipefish (Syngnathus affinis) as threatened or endangered under the Endangered Species Act (ESA... NatureServe for listing under the U.S. Endangered Species Act'' because NatureServe assessments ``have...

  14. 78 FR 6299 - Endangered and Threatened Wildlife; 90-Day Finding on Two Petitions To List White Marlin as...

    Science.gov (United States)

    2013-01-30

    ... Marlin as Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine Fisheries... white marlin (Kajikia albidus) as threatened or endangered under the Endangered Species Act (ESA). We... do ``not constitute a recommendation by NatureServe for listing under the U.S. Endangered Species Act...

  15. 78 FR 10601 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition to List 44 Species of Corals as...

    Science.gov (United States)

    2013-02-14

    ... Species of Corals as Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine... list 44 species of corals off Alaska as threatened or endangered under the Endangered Species Act (ESA... Coral Species under the Endangered Species Act'' but it provides information regarding 44 taxa. We are...

  16. 76 FR 67401 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List All...

    Science.gov (United States)

    2011-11-01

    ... To List All Chimpanzees (Pan troglodytes) as Endangered AGENCY: Fish and Wildlife Service, Interior... chimpanzees (Pan troglodytes) as endangered under the Endangered Species Act of 1973, as amended. We are now... details. FOR FURTHER INFORMATION CONTACT: Janine Van Norman, Chief, Branch of Foreign Species, Endangered...

  17. Dissolved oxygen fluctuations in karst spring flow and implications for endemic species: Barton Springs, Edwards aquifer, Texas, USA

    Science.gov (United States)

    Mahler, Barbara J.; Bourgeais, Renan

    2013-01-01

    Karst aquifers and springs provide the dissolved oxygen critical for survival of endemic stygophiles worldwide, but little is known about fluctuations of dissolved oxygen concentrations (DO) and factors that control those concentrations. We investigated temporal variation in DO at Barton Springs, Austin, Texas, USA. During 2006–2012, DO fluctuated by as much as a factor of 2, and at some periods decreased to concentrations that adversely affect the Barton Springs salamander (Eurycea sorosum) (≤4.4 mg/L), a federally listed endangered species endemic to Barton Springs. DO was lowest (≤4.4 mg/L) when discharge was low (≤1 m3/s) and spring water temperature was >21 °C, although not at a maximum; the minimum DO recorded was 4.0 mg/L. Relatively low DO (3/s) and maximum T (22.2 °C). A four-segment linear regression model with daily data for discharge and spring water temperature as explanatory variables provided an excellent fit for mean daily DO (Nash–Sutcliffe coefficient for the validation period of 0.90). DO also fluctuated at short-term timescales in response to storms, and DO measured at 15-min intervals could be simulated with a combination of discharge, spring temperature, and specific conductance as explanatory variables. On the basis of the daily-data regression model, we hypothesize that more frequent low DO corresponding to salamander mortality could result from (i) lower discharge from Barton Springs resulting from increased groundwater withdrawals or decreased recharge as a result of climate change, and (or) (ii) higher groundwater temperature as a result of climate change.

  18. 77 FR 43433 - Endangered and Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia...

    Science.gov (United States)

    2012-07-24

    ... and Bolivia as Endangered Throughout Their Range; Final Rule #0;#0;Federal Register / Vol. 77 , No... Endangered and Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia as Endangered... Peru. The ash-breasted tit-tyrant and royal cinclodes are also native to Bolivia. DATES: This rule...

  19. A Tribute to Len Barton

    Science.gov (United States)

    Tomlinson, Sally

    2010-01-01

    This article constitutes a short personal tribute to Len Barton in honour of his work and our collegial relationship going back over 30 years. It covers how Len saw his intellectual project of providing critical sociological and political perspectives on special education, disability and inclusion, and his own radical political perspectives. Len's…

  20. 76 FR 62503 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List the Black...

    Science.gov (United States)

    2011-10-07

    ... was later judged, by size and shape, to be that of a Laysan and not a black- footed albatross (Rice... List the Black-footed Albatross as Endangered or Threatened; Proposed Rule #0;#0;Federal Register / Vol...] Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List the Black-footed...

  1. 75 FR 606 - Endangered and Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia...

    Science.gov (United States)

    2010-01-05

    ... Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia as Endangered Throughout... Plants; Listing Foreign Bird Species in Peru and Bolivia as Endangered Throughout Their Range AGENCY...)-- all native to Peru. The ash-breasted tit-tyrant and royal cinclodes are also native to Bolivia. This...

  2. 78 FR 38162 - Endangered and Threatened Wildlife and Plants; Listing One Distinct Population Segment of Broad...

    Science.gov (United States)

    2013-06-25

    ... Management of Brazilian Crocodilians (Coutinho and Luz 2008 in Velasco et al. 2008 p. 80). The broad-snouted... from the Brazilian List of Endangered Fauna (The Brazilian Institute of Environment and Renewable... agriculture and river pollution have reduced the availability of broad-snouted caiman habitat in Brazil...

  3. Resource implications of listing Columbia River Basin salmon stocks under the endangered species act

    International Nuclear Information System (INIS)

    Velehradsky, J.E.

    1993-01-01

    The Columbia River and Snake River dams and reservoirs provide substantial benefits in the Northwest through their operation for hydropower, flood control, irrigation, navigation, and fish and wildlife. The listing of certain Snake River salmon stocks as endangered and threatened, under provisions of the Endangered Species Act, has surfaced major public policy issues. Protection and enhancement of these salmon stocks has resulted in proposals to significantly modify the operation of the reservoir projects. Implementation of these proposals could have significant economic, environmental and social impacts in the region

  4. 77 FR 22749 - Petition To List 83 Species of Coral as Threatened or Endangered Under the Endangered Species Act...

    Science.gov (United States)

    2012-04-17

    ... threatened or endangered under the Endangered Species Act (ESA) and to notify the public about future public... Candidate Coral Species Petitioned Under the U.S. Endangered Species Act (Status Review Report) and the draft Management Report for 82 Corals Status Review under the Endangered Species Act: Assessment of...

  5. 77 FR 43218 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List the Sonoran...

    Science.gov (United States)

    2012-07-24

    ... our files, supporting that mechanical or chemical removal of invasive plant species is a threat to the... magdalenensis) as endangered or threatened under the Endangered Species Act of 1973, as amended (Act), and to... or commercial information indicating that listing this species may be warranted. Therefore, with the...

  6. 76 FR 78898 - Endangered and Threatened Wildlife; 90-Day Finding on Petition To List the Barndoor Skate, Winter...

    Science.gov (United States)

    2011-12-20

    ...://www.nero.noaa.gov/prot_res/CandidateSpeciesProgram/csr.htm . A list of references is available upon...), its evaluation for endangered or threatened status will be based on the ESA's definitions of those...

  7. Endangered Species

    Science.gov (United States)

    EPA's Endangered Species Protection Program helps promote recovery of listed species. The ESPP determines if pesticide use in a geographic area may affect any listed species. Find needed limits on pesticide use in Endangered Species Protection Bulletins.

  8. Genetic data and the listing of species under the U.S. Endangered Species Act.

    Science.gov (United States)

    Fallon, Sylvia M

    2007-10-01

    Genetic information is becoming an influential factor in determining whether species, subspecies, and distinct population segments qualify for protection under the U.S. Endangered Species Act. Nevertheless, there are currently no standards or guidelines that define how genetic information should be used by the federal agencies that administer the act. I examined listing decisions made over a 10-year period (February 1996-February 2006) that relied on genetic information. There was wide variation in the genetic data used to inform listing decisions in terms of which genomes (mitochondrial vs. nuclear) were sampled and the number of markers (or genetic techniques) and loci evaluated. In general, whether the federal agencies identified genetic distinctions between putative taxonomic units or populations depended on the type and amount of genetic data. Studies that relied on multiple genetic markers were more likely to detect distinctions, and those organisms were more likely to receive protection than studies that relied on a single genetic marker. Although the results may, in part, reflect the corresponding availability of genetic techniques over the given time frame, the variable use of genetic information for listing decisions has the potential to misguide conservation actions. Future management policy would benefit from guidelines for the critical evaluation of genetic information to list or delist organisms under the Endangered Species Act.

  9. Taxonomic considerations in listing subspecies under the U.S. Endangered Species Act.

    Science.gov (United States)

    Haig, Susan M; Beever, Erik A; Chambers, Steven M; Draheim, Hope M; Dugger, Bruce D; Dunham, Susie; Elliott-Smith, Elise; Fontaine, Joseph B; Kesler, Dylan C; Knaus, Brian J; Lopes, Iara F; Loschl, Pete; Mullins, Thomas D; Sheffield, Lisa M

    2006-12-01

    The U.S. Endangered Species Act (ESA) allows listing of subspecies and other groupings below the rank of species. This provides the U.S. Fish and Wildlife Service and the National Marine Fisheries Service with a means to target the most critical unit in need of conservation. Although roughly one-quarter of listed taxa are subspecies, these management agencies are hindered by uncertainties about taxonomic standards during listing or delisting activities. In a review of taxonomic publications and societies, we found few subspecies lists and none that stated standardized criteria for determining subspecific taxa. Lack of criteria is attributed to a centuries-old debate over species and subspecies concepts. Nevertheless, the critical need to resolve this debate for ESA listings led us to propose that minimal biological criteria to define disjunct subspecies (legally or taxonomically) should include the discreteness and significance criteria of distinct population segments (as defined under the ESA). Our subspecies criteria are in stark contrast to that proposed by supporters of the phylogenetic species concept and provide a clear distinction between species and subspecies. Efforts to eliminate or reduce ambiguity associated with subspecies-level classifications will assist with ESA listing decisions. Thus, we urge professional taxonomic societies to publish and periodically update peer-reviewed species and subspecies lists. This effort must be paralleled throughout the world for efficient taxonomic conservation to take place.

  10. 78 FR 26302 - Endangered and Threatened Wildlife and Plants; Listing the Lesser Prairie-Chicken as a Threatened...

    Science.gov (United States)

    2013-05-06

    ...; 4500030113] RIN 1018-AY21 Endangered and Threatened Wildlife and Plants; Listing the Lesser Prairie-Chicken... the lesser prairie-chicken (Tympanuchus pallidicinctus). In addition, we announce the reopening of the public comment period on the December 11, 2012, proposed rule to list the lesser prairie-chicken as a...

  11. 76 FR 56381 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List the Franklin...

    Science.gov (United States)

    2011-09-13

    ... distributions of any bumble bee in the world (Williams 1998, as cited in the petition (p. 6)). The original... To List the Franklin's Bumble Bee as Endangered AGENCY: Fish and Wildlife Service, Interior. ACTION... Service (Service), announce a 90-day finding on a petition to list the Franklin's bumble bee (Bombus...

  12. 76 FR 59835 - Endangered and Threatened Wildlife and Plants; Partial 90-Day Finding on a Petition To List 404...

    Science.gov (United States)

    2011-09-27

    ... distribution, pollution from pesticides and fertilizers, invasive species of introduced crayfish, and the... candidate species until its removal from the candidate list in 1996. In addition to the above species, 24 of... To List 404 Species in the Southeastern United States as Endangered or Threatened With Critical...

  13. Integrated geophysical investigations of Main Barton Springs, Austin, Texas, USA

    Science.gov (United States)

    Saribudak, By Mustafa; Hauwert, Nico M.

    2017-03-01

    Barton Springs is a major discharge site for the Barton Springs Segment of the Edwards Aquifer and is located in Zilker Park, Austin, Texas. Barton Springs actually consists of at least four springs. The Main Barton Springs discharges into the Barton Springs pool from the Barton Springs fault and several outlets along a fault, from a cave, several fissures, and gravel-filled solution cavities on the floor of the pool west of the fault. Surface geophysical surveys [resistivity imaging, induced polarization (IP), self-potential (SP), seismic refraction, and ground penetrating radar (GPR)] were performed across the Barton Springs fault and at the vicinity of the Main Barton Springs in south Zilker Park. The purpose of the surveys was two-fold: 1) locate the precise location of submerged conduits (caves, voids) carrying flow to Main Barton Springs; and 2) characterize the geophysical signatures of the fault crossing Barton Springs pool. Geophysical results indicate significant anomalies to the south of the Barton Springs pool. A majority of these anomalies indicate a fault-like pattern, in front of the south entrance to the swimming pool. In addition, resistivity and SP results, in particular, suggest the presence of a large conduit in the southern part of Barton Springs pool. The groundwater flow-path to the Main Barton Springs could follow the locations of those resistivity and SP anomalies along the newly discovered fault, instead of along the Barton Springs fault, as previously thought.

  14. 78 FR 75306 - Endangered and Threatened Wildlife and Plants; Listing the Lesser Prairie-Chicken as a Threatened...

    Science.gov (United States)

    2013-12-11

    ...; 4500030113] RIN 1018-AY21 Endangered and Threatened Wildlife and Plants; Listing the Lesser Prairie-Chicken... the conservation of the lesser prairie-chicken (Tympanuchus pallidicinctus). In addition, we announce... prairie-chicken as a threatened species under the Act. We also announce the availability of the final...

  15. 77 FR 39666 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List Maytenus cymosa

    Science.gov (United States)

    2012-07-05

    ... problems that may lead to the species' extinction. The petition reports another 52 individuals in eastern... the species responds to the factor in a way that causes actual impacts to the species. If there is... risk of extinction of the species such that the species may warrant listing as threatened or endangered...

  16. 77 FR 24908 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List Aliciella...

    Science.gov (United States)

    2012-04-26

    ... the species responds to the factor in a way that causes actual impacts to the species. If there is... risk of extinction of the species such that the species may warrant listing as endangered or threatened... 2003; GO-TECH 2010a-e). The petitioner states that oil and gas extraction causes destruction and...

  17. 78 FR 15624 - Endangered and Threatened Wildlife and Plants; Listing the Yellow-Billed Parrot With Special Rule...

    Science.gov (United States)

    2013-03-12

    ... seq.), is a law that was passed to prevent extinction of species by providing measures to help... threats in a way that causes actual impact to the species. The identification of threats that might impact... contribute to, the risk of extinction of the species, such that the species warrants listing as endangered or...

  18. 78 FR 19176 - Endangered and Threatened Wildlife; 90-day Finding on a Petition to List Sperm Whales in the Gulf...

    Science.gov (United States)

    2013-03-29

    ... Deepwater Horizon spill, destruction of coastal habitats, water pollution including the Gulf's ``dead zone... Petition to List Sperm Whales in the Gulf of Mexico as a Distinct Population Segment Under the Endangered... or threatened distinct population segment (DPS) in the Gulf of Mexico. We find that the petition...

  19. 76 FR 15932 - Endangered and Threatened Species; Proposed Listing of Nine Distinct Population Segments of...

    Science.gov (United States)

    2011-03-22

    ... Loggerhead Sea Turtles as Endangered or Threatened AGENCIES: National Marine Fisheries Service (NMFS... Distinct Population Segments (DPS) of loggerhead sea turtles, Caretta caretta, as endangered or threatened... populations of loggerhead sea turtle'' as an endangered species under the ESA. NMFS published a notice in the...

  20. 77 FR 34463 - Endangered and Threatened Wildlife and Plants; Listing 38 Species on Molokai, Lanai, and Maui as...

    Science.gov (United States)

    2012-06-11

    .... (C). Canavalia pubescens awikiwiki Proposed--Endangered Proposed. (C). Cyanea asplenifolia haha Proposed--Endangered Proposed. (C). Cyanea duvalliorum haha Proposed--Endangered... Proposed. Cyanea horrida haha nui Proposed--Endangered... Proposed. Cyanea kunthiana haha Proposed--Endangered Proposed. (C...

  1. Incorporating population viability models into species status assessment and listing decisions under the U.S. Endangered Species Act

    Directory of Open Access Journals (Sweden)

    Conor P. McGowan

    2017-10-01

    Full Text Available Assessment of a species' status is a key part of management decision making for endangered and threatened species under the U.S. Endangered Species Act. Predicting the future state of the species is an essential part of species status assessment, and projection models can play an important role in developing predictions. We built a stochastic simulation model that incorporated parametric and environmental uncertainty to predict the probable future status of the Sonoran desert tortoise in the southwestern United States and North Central Mexico. Sonoran desert tortoise was a Candidate species for listing under the Endangered Species Act, and decision makers wanted to use model predictions in their decision making process. The model accounted for future habitat loss and possible effects of climate change induced droughts to predict future population growth rates, abundances, and quasi-extinction probabilities. Our model predicts that the population will likely decline over the next few decades, but there is very low probability of quasi-extinction less than 75 years into the future. Increases in drought frequency and intensity may increase extinction risk for the species. Our model helped decision makers predict and characterize uncertainty about the future status of the species in their listing decision. We incorporated complex ecological processes (e.g., climate change effects on tortoises in transparent and explicit ways tailored to support decision making processes related to endangered species.

  2. Incorporating population viability models into species status assessment and listing decisions under the U.S. Endangered Species Act

    Science.gov (United States)

    McGowan, Conor P.; Allan, Nathan; Servoss, Jeff; Hedwall, Shaula J.; Wooldridge, Brian

    2017-01-01

    Assessment of a species' status is a key part of management decision making for endangered and threatened species under the U.S. Endangered Species Act. Predicting the future state of the species is an essential part of species status assessment, and projection models can play an important role in developing predictions. We built a stochastic simulation model that incorporated parametric and environmental uncertainty to predict the probable future status of the Sonoran desert tortoise in the southwestern United States and North Central Mexico. Sonoran desert tortoise was a Candidate species for listing under the Endangered Species Act, and decision makers wanted to use model predictions in their decision making process. The model accounted for future habitat loss and possible effects of climate change induced droughts to predict future population growth rates, abundances, and quasi-extinction probabilities. Our model predicts that the population will likely decline over the next few decades, but there is very low probability of quasi-extinction less than 75 years into the future. Increases in drought frequency and intensity may increase extinction risk for the species. Our model helped decision makers predict and characterize uncertainty about the future status of the species in their listing decision. We incorporated complex ecological processes (e.g., climate change effects on tortoises) in transparent and explicit ways tailored to support decision making processes related to endangered species.

  3. Biological Assessment of the Continued Operation of Los Alamos National Laboratory on Federally Listed Threatened and Endangered Species

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Leslie A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Ecology and Air Quality Group

    2006-09-19

    This biological assessment considers the effects of continuing to operate Los Alamos National Laboratory on Federally listed threatened or endangered species, based on current and future operations identified in the 2006 Site-wide Environmental Impact Statement for the Continued Operation of Los Alamos National Laboratory (SWEIS; DOE In Prep.). We reviewed 40 projects analyzed in the SWEIS as well as two aspects on ongoing operations to determine if these actions had the potential to affect Federally listed species. Eighteen projects that had not already received U.S. Fish and Wildlife Service (USFWS) consultation and concurrence, as well as the two aspects of ongoing operations, ecological risk from legacy contaminants and the Outfall Reduction Project, were determined to have the potential to affect threatened or endangered species. Cumulative impacts were also analyzed.

  4. Status of Federally Listed Threatened and Endangered Species at Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hathcock, Charles Dean [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Thompson, Brent E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Berryhill, Jesse Tobias [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Keller, David Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Wright, Marjorie Alys [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-12-04

    Compliance with the Endangered Species Act at LANL is achieved through the implementation of the LANL Threatened and Endangered Species Habitat Management Plan (HMP; LANL 2017a). This plan is a formal agreement between the U.S. Department of Energy (DOE)/National Nuclear Security Administration (NNSA) and the U.S. Fish and Wildlife Service for the management of endangered species and their habitats at LANL. Actions and activities approved in the HMP were reviewed by the U.S. Fish and Wildlife Service and do not require further consultations. Projects that cannot follow the HMP requirements must go through separate section 7 consultations. The controls for Endangered Species Act compliance are incorporated into an internal project review process through which all LANL projects are reviewed for environmental compliance (LANL 2017b).

  5. 76 FR 78891 - Listing Endangered and Threatened Wildlife and Plants; 90-Day Finding on Petitions To List the...

    Science.gov (United States)

    2011-12-20

    ... Ocean, and recent population genetics research indicates that there is little structure in populations... Northwest Atlantic or a U.S. DPS is not well supported by the available genetics studies because these do... IUCN listing rubric is stricter than the ESA listing rubric because the IUCN designates a species as...

  6. 77 FR 59582 - Endangered and Threatened Wildlife; 90-Day Finding on Petitions To List the Northeastern Pacific...

    Science.gov (United States)

    2012-09-28

    ... Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine Fisheries Service (NMFS... carcharias) as a threatened or endangered distinct population segment (DPS) under the Endangered Species Act... under the U.S. Endangered Species Act'' because NatureServe assessments ``have different criteria...

  7. 76 FR 49412 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List the Saltmarsh Topminnow...

    Science.gov (United States)

    2011-08-10

    ... Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine Fisheries Service (NMFS... endangered under the Endangered Species Act (ESA). We find that the petition presents substantial scientific.... Endangered Species Act'' because NatureServe assessments ``have different criteria, evidence requirements...

  8. 77 FR 25687 - Endangered and Threatened Wildlife; 90-Day Finding on a Petition to List Speckled Hind as...

    Science.gov (United States)

    2012-05-01

    ... Hind as Threatened or Endangered Under the Endangered Species Act AGENCY: National Marine Fisheries... speckled hind (Epinephelus drummondhayi) as threatened or endangered under the Endangered Species Act (ESA... under the U.S. Endangered Species Act'' because NatureServe assessments ``have different criteria...

  9. 78 FR 37363 - Endangered and Threatened Wildlife and Plants; Listing Determination for the New Mexico Meadow...

    Science.gov (United States)

    2013-06-20

    ... species is an endangered or threatened species based on whether we find that it is in danger of extinction...), threats, and limiting factors in the context of determining viability and risk of extinction for the... future threats (causes and effects) facing the New Mexico meadow jumping mouse. Because data in these...

  10. 76 FR 20302 - Listing Endangered and Threatened Species; 90-Day Finding on a Petition To List Chinook Salmon

    Science.gov (United States)

    2011-04-12

    ... a Petition To List Chinook Salmon AGENCY: National Marine Fisheries Service (NMFS), National Oceanic... salmon (Oncorhynchus tshawytscha) in the Upper Klamath and Trinity Rivers Basin as threatened or... conduct a status review of the Chinook salmon in the Upper Klamath and Trinity Rivers Basin to determine...

  11. Endangered species act : the U.S. Fish and Wildlife service has incomplete information about effects on listed species from section 7 consultations.

    Science.gov (United States)

    2009-05-01

    The western United States, including vast stretches of federal land, is home to more than a third of the 1,317 species listed under the Endangered Species Act. Under section 7 of the act, federal agencies must ensure that any actions they authorize, ...

  12. Actual and potential use of population viability analyses in recovery of plant species listed under the US endangered species act.

    Science.gov (United States)

    Zeigler, Sara L; Che-Castaldo, Judy P; Neel, Maile C

    2013-12-01

    Use of population viability analyses (PVAs) in endangered species recovery planning has been met with both support and criticism. Previous reviews promote use of PVA for setting scientifically based, measurable, and objective recovery criteria and recommend improvements to increase the framework's utility. However, others have questioned the value of PVA models for setting recovery criteria and assert that PVAs are more appropriate for understanding relative trade-offs between alternative management actions. We reviewed 258 final recovery plans for 642 plants listed under the U.S. Endangered Species Act to determine the number of plans that used or recommended PVA in recovery planning. We also reviewed 223 publications that describe plant PVAs to assess how these models were designed and whether those designs reflected previous recommendations for improvement of PVAs. Twenty-four percent of listed species had recovery plans that used or recommended PVA. In publications, the typical model was a matrix population model parameterized with ≤5 years of demographic data that did not consider stochasticity, genetics, density dependence, seed banks, vegetative reproduction, dormancy, threats, or management strategies. Population growth rates for different populations of the same species or for the same population at different points in time were often statistically different or varied by >10%. Therefore, PVAs parameterized with underlying vital rates that vary to this degree may not accurately predict recovery objectives across a species' entire distribution or over longer time scales. We assert that PVA, although an important tool as part of an adaptive-management program, can help to determine quantitative recovery criteria only if more long-term data sets that capture spatiotemporal variability in vital rates become available. Lacking this, there is a strong need for viable and comprehensive methods for determining quantitative, science-based recovery criteria for

  13. Endangered Species Protection Bulletins

    Science.gov (United States)

    Endangered Species Protection Bulletins set forth geographically specific pesticide use limitations for the protection of threatened and endangered (listed) species and their designated critical habitat. Find out how to get and use Bulletins.

  14. Evaluation of a Petition Requesting National Marine Fisheries Service (NMFS) to List the Smooth Hammerhead Shark (Sphryna zygaena) as a Threatened or Endangered Species Under the Endangered Species Act (ESA)

    Science.gov (United States)

    Sturm, A. B.

    2016-12-01

    The wildlife conservation organization, Defenders of Wildlife, petitioned NMFS to list the smooth hammerhead shark, Sphryna zygaena, as endangered or threatened throughout its range under the ESA. The petition was critically evaluated to determine if the petitioners presented substantial scientific or commercial information indicating that the smooth hammerhead shark may warrant listing under the ESA. The petition and the cited scientific literature (as well as scientific literature readily available in NMFS files) were evaluated to determine if the smooth hammerhead shark may be threatened or endangered because of any one or a combination of the following five ESA section 4(a)(1) factors: (1) present or threatened destruction, modification, or curtailment of its habitat or range; (2) over utilization for commercial, recreational, scientific, or educational purposes; (3) disease or predation; (4) inadequacy of existing regulatory mechanisms; (5) or other natural or manmade factors affecting its continued existence. The available scientific literature indicates that the smooth hammerhead shark populations have declined in multiple regions. Smooth hammerhead sharks may warrant listing due to ongoing threats of over utilization for commercial purposes by global fisheries that target and retain incidental catch of these species to obtain their high-value fins, possible inadequacies in global regulatory mechanisms to control this level of exploitation, and natural factors (such as inherent biological vulnerabilities) that may be exacerbating these threats. Based on these findings, the smooth hammerhead shark may warrant listing as a threatened or endangered species under the ESA and a status review of the species is currently being conducted.

  15. 76 FR 35349 - Endangered and Threatened Wildlife and Plants; Reinstatement of Listing Protections for the...

    Science.gov (United States)

    2011-06-17

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket No. FWS-R5-ES-2011...; Reinstatement of Listing Protections for the Virginia Northern Flying Squirrel in Compliance With a Court Order AGENCY: Fish and Wildlife Service, Interior. ACTION: Final rule. SUMMARY: We, the U.S. Fish and Wildlife...

  16. 75 FR 25174 - Endangered and Threatened Wildlife and Plants; Proposed Listing for the Largetooth Sawfish

    Science.gov (United States)

    2010-05-07

    ...) Policy for Evaluating Conservation Efforts When Making Listing Decisions (PECE policy; 68 FR 15100; March... Costa Rica, 7 from Colombia, 6 from Venezuela, 1 from Guyana, 5 from Suriname, 1 from French Guiana, and... been abundant in some areas of Venezuela (Cervignon, 1966a; 1966b), the last of the four confirmed...

  17. 75 FR 54561 - Endangered and Threatened Wildlife and Plants; Proposed Rule To List the Ozark Hellbender...

    Science.gov (United States)

    2010-09-08

    ... Consolidated 2002 Missouri (303(d)) list of impaired waters for organic wastes (fecal coliform). Likely sources... gravel mining, sedimentation, nutrient runoff, and nest site disturbance from recreational uses of the... plateau, water is contaminated by nutrients from increased human waste (in part due to rapid urbanization...

  18. 76 FR 14299 - Listing Endangered and Threatened Species: Correction To Codify in the Code of Federal...

    Science.gov (United States)

    2011-03-16

    ... Federal Regulations to identify the Southern Resident killer whale (Orcinus orca) distinct population... Sec. 224.101, paragraph (b), add ``Killer whale (Orcinus orca), Southern Resident distinct population... including Southern Resident killer whales placed in captivity prior to listing or their captive born progeny...

  19. Investigating the Maya Polity at Lower Barton Creek Cayo, Belize

    Science.gov (United States)

    Kollias, George Van, III

    The objectives of this research are to determine the importance of Lower Barton Creek in both time and space, with relation to other settlements along the Belize River Valley. Material evidence recovered from field excavations and spatial information developed from Lidar data were employed in determining the socio-political nature and importance of this settlement, so as to orient its existence within the context of ancient socio-political dynamics in the Belize River Valley. Before the investigations detailed in this thesis no archaeological research had been conducted in the area, the site of Lower Barton Creek itself was only recently identified via the 2013 West-Central Belize LiDAR Survey (WCBLS 2013). Previously, the southern extent of the Barton Creek area represented a major break in our knowledge not only of the Barton Creek area, but the southern extent of the Belize River Valley. Conducting research at Lower Barton Creek has led to the determination of the polity's temporal existence and allowed for a greater and more complex understanding of the Belize River Valley's interaction with regions abutting the Belize River Valley proper.

  20. Testing decision rules for categorizing species' extinction risk to help develop quantitative listing criteria for the U.S. Endangered Species Act.

    Science.gov (United States)

    Regan, Tracey J; Taylor, Barbara L; Thompson, Grant G; Cochrane, Jean Fitts; Ralls, Katherine; Runge, Michael C; Merrick, Richard

    2013-08-01

    Lack of guidance for interpreting the definitions of endangered and threatened in the U.S. Endangered Species Act (ESA) has resulted in case-by-case decision making leaving the process vulnerable to being considered arbitrary or capricious. Adopting quantitative decision rules would remedy this but requires the agency to specify the relative urgency concerning extinction events over time, cutoff risk values corresponding to different levels of protection, and the importance given to different types of listing errors. We tested the performance of 3 sets of decision rules that use alternative functions for weighting the relative urgency of future extinction events: a threshold rule set, which uses a decision rule of x% probability of extinction over y years; a concave rule set, where the relative importance of future extinction events declines exponentially over time; and a shoulder rule set that uses a sigmoid shape function, where relative importance declines slowly at first and then more rapidly. We obtained decision cutoffs by interviewing several biologists and then emulated the listing process with simulations that covered a range of extinction risks typical of ESA listing decisions. We evaluated performance of the decision rules under different data quantities and qualities on the basis of the relative importance of misclassification errors. Although there was little difference between the performance of alternative decision rules for correct listings, the distribution of misclassifications differed depending on the function used. Misclassifications for the threshold and concave listing criteria resulted in more overprotection errors, particularly as uncertainty increased, whereas errors for the shoulder listing criteria were more symmetrical. We developed and tested the framework for quantitative decision rules for listing species under the U.S. ESA. If policy values can be agreed on, use of this framework would improve the implementation of the ESA by

  1. Use of Artificial Propagation and Supplementation for Rebuilding Salmon Stocks Listed under the Endangered Species Act : Recovery Issues for Threatened and Endangered Snake River Salmon : Technical Report 5 of 11.

    Energy Technology Data Exchange (ETDEWEB)

    Lichatowich, Jim; Watson, Bruce

    1993-06-01

    Conventional hatcheries, supplementation, and habitat protection are management activities located on a production continuum. At one end of the continuum is the conventional hatchery which attempts to separate artificially propagated fish from naturally reproducing populations. On the other end of the continuum is natural production. Supplementation which attempts to increase natural production through the use of artificial propagation lies somewhere between natural production and conventional hatcheries on the continuum. The use of artificial propagation in the recovery of listed species is controversial. Guidance on the use of artificial propagation in the recovery of listed species comes from three sources: The Endangered Species Act (ESA), US Fish and Wildlife Service (USFWS) policies and National Marine Fisheries Service (NMFS) guidelines.

  2. Endangered Species Act Critical Habitat

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Critical habitat (CH) is designated for the survival and recovery of species listed as threatened or endangered under the Endangered Species Act (ESA). Critical...

  3. 75 FR 50739 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition to List Brian Head...

    Science.gov (United States)

    2010-08-17

    ... business hours, at the U.S. Fish and Wildlife Service, Mountain-Prairie Regional Ecological Services Office... FURTHER INFORMATION CONTACT: Ann Carlson, Mountain-Prairie Regional Ecological Services Office (see... threats that act on the species to the point that the species may meet the definition of endangered or...

  4. 76 FR 12683 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List the Texas...

    Science.gov (United States)

    2011-03-08

    ...-0011; MO 92210-0-0008] Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To... are to base this finding on information submitted with the petition, supporting information submitted... diet (Chapman 1972, pp. 878-879). Although they do not tend to construct their burrows in croplands...

  5. 77 FR 38762 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Listed Species

    Science.gov (United States)

    2012-06-29

    ... reviews under the Endangered Species Act of 1973, as amended (Act), of seven animal and plant species. We... Federal Regulations (CFR) at 50 CFR 17.11 (for animals) and 17.12 (for plants). Section 4(c)(2)(A) of the... species means any species that is in danger of extinction throughout all or a significant portion of its...

  6. Listings.

    Science.gov (United States)

    1994-12-07

    Nursing Standard regrets that it is no longer able to take listings over the telephone because of unprecedented demand. Readers are reminded that the listings section is for the use of charitable and professional organisations, unions and health authorities to publicise forthcoming events. Listings should contain all relevant details and be posted or faxed to Susan Blood-worth, Nursing Standard, Viking House, 17-19 Peterborough Road, Harrotc. Middlesex HA 1 2AX. Fax: 081-423 3867.

  7. 78 FR 64839 - Endangered and Threatened Wildlife and Plants; Endangered Status for Vandenberg Monkeyflower

    Science.gov (United States)

    2013-10-29

    ... endangered species under the Endangered Species Act. If we finalize this rule as proposed, it would extend the Endangered Species Act's protections to this plant. The effect of this regulation will be to add Vandenberg monkeyflower to the List of Endangered and Threatened Plants under the Endangered Species Act...

  8. 75 FR 19925 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition to List a Distinct...

    Science.gov (United States)

    2010-04-16

    ... List a Distinct Population Segment of the Fisher in Its United States Northern Rocky Mountain Range as...), announce a 90-day finding on a petition to list a distinct population segment (DPS) of the fisher (Martes...). Taxonomy We accept the characterization of the fisher as a species, Martes pennanti, based on the review of...

  9. Assessing the impact of the U.S. Endangered Species Act recovery planning guidelines on managing threats for listed species.

    Science.gov (United States)

    Troyer, Caitlin M; Gerber, Leah R

    2015-10-01

    The Endangered Species Act (ESA) of the United States was enacted in 1973 to prevent the extinction of species. Recovery plans, required by 1988 amendments to the ESA, play an important role in organizing these efforts to protect and recover species. To improve the use of science in the recovery planning process, the Society for Conservation Biology (SCB) commissioned an independent review of endangered species recovery planning in 1999. From these findings, the SCB made key recommendations for how management agencies could improve the recovery planning process, after which the U.S. Fish and Wildlife Service and the National Marine Fisheries Service redrafted their recovery planning guidelines. One important recommendation called for recovery plans to make threats a primary focus, including organizing and prioritizing recovery tasks for threat abatement. We sought to determine the extent to which results from the SCB study were incorporated into these new guidelines and whether the SCB recommendations regarding threats manifested in recovery plans written under the new guidelines. Recovery planning guidelines generally incorporated the SCB recommendations, including those for managing threats. However, although recent recovery plans have improved in their treatment of threats, many fail to adequately incorporate threat monitoring. This failure suggests that developing clear guidelines for monitoring should be an important priority in improving ESA recovery planning. © 2015 Society for Conservation Biology.

  10. 75 FR 47025 - Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Reviews of Five Listed...

    Science.gov (United States)

    2010-08-04

    ... animals) and 17.12 (for plants). Section 4(c)(2)(A) of the ESA requires that we conduct a review of listed... extinct; (2) the species is considered to be recovered; and/or (3) the original data available when the...

  11. 75 FR 32869 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List a Distinct...

    Science.gov (United States)

    2010-06-10

    ... species'' (16 U.S.C. 1539(j)(1)). Opponents of wolf reintroduction in Yellowstone National Park have... individual wolves sometimes disperse to Yellowstone from natural populations to the north. The Court of... To List a Distinct Population Segment of the Gray Wolf in the Northeastern United States as...

  12. 76 FR 44564 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews of Seven Listed Species

    Science.gov (United States)

    2011-07-26

    .... (32 FR 4001). Snake, copperbelly water....... Nerodia Threatened IN north of January 29, 1997... in the List, and improved analytical methods. For the copperbelly water snake, we specifically... A, Columbia, MO 65203-0007. Indiana bat Mr. Andrew King, (812) 334-4261, extension Bloomington Field...

  13. 76 FR 56607 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List 42 Great...

    Science.gov (United States)

    2011-09-13

    ... global climate models and hydrological models (Bates et al. 2008, p. 3). Thus, while the information in... initiation of status reviews. SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a 90-day... reviews of these 32 species to determine if listing is warranted. To ensure that the status reviews are...

  14. 75 FR 2102 - Endangered and Threatened Wildlife and Plants; Proposed Rule To List the Shovelnose Sturgeon as...

    Science.gov (United States)

    2010-01-14

    ... receive public comments on the proposal. If you have previously submitted comments, please do not resubmit... on the length of written comments submitted to us. If you have any questions concerning the [[Page...; Proposed Rule To List the Shovelnose Sturgeon as Threatened Due to Similarity of Appearance AGENCY: Fish...

  15. 76 FR 33923 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List Abronia...

    Science.gov (United States)

    2011-06-09

    ... regulations to temporarily list a species are not judicially reviewable. See Fund for Animals v. Hogan, 428 F... particular factor to evaluate whether the species may respond to the factor in a way that causes actual.... The threat is significant if it drives or contributes to the risk of extinction of the species such...

  16. 76 FR 54423 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List All...

    Science.gov (United States)

    2011-09-01

    ... status of the chimpanzee throughout its range, including but not limited to: (1) Information on taxonomy... taxonomy. (9) The factors that are the basis for making a listing determination for a species under section..., hepatitis, and tuberculosis contracted from humans; and (4) ineffectiveness of existing regulatory...

  17. 75 FR 78513 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition To List Astragalus...

    Science.gov (United States)

    2010-12-15

    ... have been extirpated (locally extinct). Site revisits using more accurate GPS mapping equipment from...-history monitoring, the DBG conducted a population viability analysis using data from 1995-2006. They... microcymbus may be warranted based on threats from off-road vehicle use and drought; and that listing...

  18. 76 FR 15947 - Endangered and Threatened Wildlife; Notice of 90-Day Finding on a Petition To List the Caribbean...

    Science.gov (United States)

    2011-03-22

    ... Service (USFWS) policy clarifies the agencies' interpretation of the phrase ``distinct population segment..., Costa Rica, Panama, and Colombia, as well as in Venezuela, Cuba, Jamaica, and the Lesser Antilles. Of the countries listed, only Mexico and Venezuela even appeared on the Food and Agricultural...

  19. 78 FR 58507 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List 10 Sturgeon...

    Science.gov (United States)

    2013-09-24

    ...-0051, Division of Policy and Directives Management; U.S. Fish and Wildlife Service; 4401 N. Fairfax... you may make an appointment during normal business hours at the U.S. Fish and Wildlife Service... were listed based upon the similarity of appearance provision. CITES is a multinational agreement...

  20. 77 FR 63439 - Endangered and Threatened Wildlife and Plants; Proposed Endangered Status for the Neosho Mucket...

    Science.gov (United States)

    2012-10-16

    ... freshwater mussel, as threatened under the Endangered Species Act; and propose to designate critical habitat... Endangered Species Act (Act), a species may warrant protection through listing if it is endangered or..., Pennsylvania, Tennessee, and West Virginia. The basis for our action. Under the Endangered Species Act, a...

  1. Relação preliminar das espécies de peixes (Pisces, Elasmobranchii, Actinopterygii ameaçadas no Brasil Preliminary list of endangered fish species (Pisces, Elasmobranchii , Actinopterygii in Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo S Rosa

    1996-01-01

    Full Text Available The Brazilian fish fauna is still poorly known with respect to its diversity and conservation status, particularly of freshwater species. Human activities and population growth are rapidly impacting this fauna to an unchecked extent, so that many fish species are presently threatened. Also, some areas have been so critically altered that their fish fauna can no longer be properly inventoried. There is an urgent need to evaluate the conservation status of Brazilian fish species, since none are presently listed as endangered by federal legislation. Based on a literature search and a survey directed to the Neotropical ichthyologists, we present an unofficial list including a total of 78 threatened fish species (12 elasmobranchs and 66 actinopterygians. Of these, sixteen actinopterygian species are listed as endangered, three elasmobranchs and nine actinopterygians as vulnerable, and seven actinopterygians as rare; 40 species either have indeterminate status or are data deficient to yield an adequate assessment, and three species are listed as extinct or possibly extinct.

  2. Endangered Species Day | Endangered Species Coalition

    Science.gov (United States)

    Annual Top 10 Report Protecting the Endangered Species Act Wildlife Voices Stand for Wolves Endangered Campaigns Wildlife Voices Protecting the Endangered Species Act Annual Top 10 Report Endangered Species Day Stand for Wolves Vanishing BOOK: A Wild Success The Endangered Species Act at 40 Endangered Species The

  3. Endangered Languages.

    Science.gov (United States)

    Hale, Ken; And Others

    1992-01-01

    Endangered languages, or languages on the verge of becoming extinct, are discussed in relation to the larger process of loss of cultural and intellectual diversity. This article summarizes essays presented at the 1991 Linguistic Society of America symposium, "Endangered Languages and Their Preservation." (11 references) (LB)

  4. Adolescent Volar Barton Fracture with Open Physis treated with Volar Plating using Buttressing Principle

    Directory of Open Access Journals (Sweden)

    Shah H

    2015-07-01

    Full Text Available Objective: The objective of the study was to assess the outcome of Salter- Harris type III distal radius fracture fixed using the principle of buttressing and avoiding screw insertion through the physis. Materials and Method: Eight school going children in the age group of 11-16 years with volar Barton fractures were treated with a volar plate using the buttress principle without inserting screws in the distal fragment. Patients were evaluated over a period of 18 months. Clinical evaluation was done using the Green O’Brien criteria and radiological evaluation using the Sarmiento criteria. Results: The average union time was two months. All the patients had good to excellent functional outcome with full extension and flexion. Conclusion: Buttress plating of volar Barton fractures in the adolescent age group is an excellent technique to achieve satisfactory outcome without violation of the physis.

  5. The Endangered Species Act: The Law of Last Resort.

    Science.gov (United States)

    Clearing, 1991

    1991-01-01

    Discussed is the possibility that the salmon found in the Columbia River (Idaho) is an endangered species. A list of threatened or endangered animal species in the Pacific Northwest is included. Activities that deal with the topics of diversity, endangered species, and what is being done about them are provided. (KR)

  6. 75 FR 11193 - Endangered Wildlife and Plants; Permits

    Science.gov (United States)

    2010-03-10

    ...] Endangered Wildlife and Plants; Permits AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of... employees and their designated agents to conduct enhancement of survival activities for a plant that was recently added to the List of Endangered and Threatened Plants (Phyllostegia hispida). The Endangered...

  7. 75 FR 78227 - Endangered Species; File No. 14400

    Science.gov (United States)

    2010-12-15

    ... permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S... black abalone, a species listed as endangered on February 13, 2009. The objective of this monitoring is...) will not operate to the disadvantage of such endangered or threatened species, and (3) is consistent...

  8. 78 FR 57132 - Endangered Species; File No. 16230

    Science.gov (United States)

    2013-09-17

    ... authorization for incidental take of sea turtles listed under the Endangered Species Act (ESA) associated with..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). This permit authorizes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC289 Endangered...

  9. “I’ll be next door if you need me”. Hotels as Male Refuge and Prison in "Barton Finklinidad en "Barton Fink"

    Directory of Open Access Journals (Sweden)

    Juan González Etxeberría

    2013-01-01

    Full Text Available This article analyses the link between masculinity and spaces in Foucaultian terms of power and repression in the metonymic relationship between the hotel and the main characters in Barton Fink (Cohen, 1991. The rejection of the house in the hegemonic masculinity model due to its feminization of men increases the metaphysic dimension of the hotel, a living hell where the Cohen’s violence, merging the noir and postmodernity, shows psychopathic masculinity. Barton’s mental trip inside the hotel breaks up hierarchical binaries, and sums up the original opposites in a unity, absolutely unacceptable in reality but utterly attractive as a work of fiction. The film, an obsessive metanarrative about creation, questions the boundaries between reality and art. Masculinity is also criticized for its juxtaposition and substitution of real with hegemonic fantasies..

  10. Threatened and Endangered Terrestrial Animal Species Richness

    Data.gov (United States)

    U.S. Environmental Protection Agency — These data represent predicted current distributions of all U.S. listed threatened and endangered mammals, birds, reptiles, and amphibians in the Middle-Atlantic...

  11. 78 FR 65936 - Endangered and Threatened Wildlife and Plants; Proposed Endangered Status for Gunnison Sage...

    Science.gov (United States)

    2013-11-04

    ... and Plants; Proposed Endangered Status for Gunnison Sage-Grouse and Proposed Designation of Critical Habitat for Gunnison Sage-Grouse AGENCY: Fish and Wildlife Service, Interior. ACTION: Proposed rule... rules to list the Gunnison sage-grouse (Centrocercus minimus) as endangered and to designate critical...

  12. Childhood development and adult longevity in an archaeological population from Barton-upon-Humber, Lincolnshire, England.

    Science.gov (United States)

    Watts, Rebecca

    2013-06-01

    Changing patterns of stress indicators were used to examine the impact of external biocultural changes on childhood development and to explore the association between developmental health and adult longevity in a small market town in Lincolnshire, England. Cribra orbitalia, linear enamel hypoplasias (LEH), vertebral neural canal (VNC) size, craniofacial fluctuating asymmetry and femoral length were recorded in 267 adult skeletons dating from an earlier agricultural community (n=157) (AD1150-1700) and a later urbanised, middle-class community (n=110) (AD1700-1855) buried at St. Peter's Church, Barton-upon-Humber. The only stress indicator to display a statistical difference between periods was VNC size, which increased significantly in AD1700-1855. Analysis of stress indicators according to adult age-at-death revealed that cribra orbitalia, small VNC diameter and short femoral length in males and cribra orbitalia and craniofacial asymmetry in females were associated with a younger age-at-death in AD1150-1700. During AD1700-1855 both sexes showed selectivity for small VNC size. This demonstrates that external biocultural changes at Barton-upon-Humber had limited impact on growth, but did alter the long term sequelae of health insults experienced during childhood development. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Endangered Metaphors

    CERN Document Server

    Idström, Anna; Falzett, Tiber FM

    2012-01-01

    When the last speaker of a language dies, s/he takes to oblivion the memories, associations and the rich imagery this language community has once lived by. The cultural heritage encoded in conventional linguistic metaphors, handed down through generations, will be lost forever. This volume consists of fifteen articles about metaphors in endangered languages, from Peru to Alaska, from India to Ghana.The empirical data demonstrate that the assumptions of contemporary cognitive linguistic theory about "universal" metaphors and the underlying cognitive processes are still far from plausible, since

  14. Changing perspectives on community identity and function: A remote sensing and artifactual re-analysis of Barton Ramie, Belize

    Science.gov (United States)

    Weller, Errin Teresa

    This dissertation presents the results of the remote sensing and artifact re-analysis of the archaeological site of Barton Ramie, Belize. The site was the focus of Dr. Gordon R. Willey's innovative archaeological program in the Belize River Valley to study ancient Maya settlement, environment, and population in 1954-1956. Through the use of artifact analysis combined with the examination of high-resolution Worldview-1 imagery and a Geographic Information System (GIS)-based spatial analysis, I consider how the inhabitants of Barton Ramie forged community functioning and identity. I focus on the range of intra-site diversity including differential access to labor, goods, land, and the activities evidenced in households and non-domestic structures. Using a community theory framework, emphasizing the many practices that tied the community together, I underscore the variability expressed in architectural elaboration, sumptuary goods, ritual, and specialization. That variability has profound implications for understanding community diversity and economic, social, and ritual functioning. High-resolution panchromatic Worldview-1 satellite imagery successfully detected the remains of Barton Ramie settlement. Surface archaeology has been largely destroyed due to extensive agricultural activities in recent decades. GIS analysis and ground-truthing determined that mound size is the primary factor enabling detection of ancient features. The confirmation of features in an intensively plowed environment has implications including settlement, survey, and population for other disturbed environments. I argue that the Barton Ramie community developed from a complex interaction of networks and practices. These include activities at the household level, articulation between households to form sub-communities (or neighborhoods), and a larger imagined community of the Barton Ramie polity. Individual households articulated to form seven discrete sub-communities, bounded by landscape

  15. The Endangered Species Act and a Deeper Look at Extinction.

    Science.gov (United States)

    Borowski, John F.

    1992-01-01

    Discusses the importance of saving species and dispels myths surrounding the endangered species act as background to three student activities that include a round table debate, writing to congresspeople, and a research project suggestion. Lists reference materials for endangered species. (MCO)

  16. 75 FR 13255 - Endangered Species; File No. 15338

    Science.gov (United States)

    2010-03-19

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XU83 Endangered... form for a permit pursuant to the Endangered Species Act of 1973, as amended (ESA). The Permit application is for the incidental take of ESA-listed sea turtles and shortnose sturgeon associated with...

  17. 75 FR 17377 - Endangered and Threatened Species; Initiation of 5-Year Review for Southern Resident Killer Whales

    Science.gov (United States)

    2010-04-06

    ... list of endangered and threatened wildlife and plant species at 50 CFR 17.11 (for animals) and 17.12... endangered nor threatened for one or more of the following reasons: (1) the species is considered extinct; (2...

  18. 76 FR 17434 - Receipt of Application for an Endangered Species Act Incidental Take Permit

    Science.gov (United States)

    2011-03-29

    ... Atmospheric Administration RIN 0648-XA020 Receipt of Application for an Endangered Species Act Incidental Take..., the Services) for incidental take permits (ITPs) under the Endangered Species Act of 1973, as amended...) and implementing regulations prohibit the taking of animal species listed as endangered or threatened...

  19. Threatened and Endangered Freshwater Fish and Mussel Species Richness

    Data.gov (United States)

    U.S. Environmental Protection Agency — These data represent predicted current distributions of all US listed Threatened and Endangered freshwater fish and freshwater mussels in the Middle-Atlantic region....

  20. Ecological Risk Assessment Process under the Endangered Species Act

    Science.gov (United States)

    This document provides an overview of the Environmental Protection Agency’s (EPA) ecological risk assessment process for the evaluation of potential risk to endangered and threatened (listed) species from exposure to pesticides.

  1. Endangered fish species of the world - a review

    OpenAIRE

    Radu Hărşan; I. Valentin Petrescu-Mag

    2008-01-01

    The present paper summarizes a large part of the endangered and critically endangered fish species of the world. The list was constructed using the comprehensive IUCN Red List of Threatened Species (available in December 2008) and the well elaborated FISHBASE (available on the official website, in 2008) for taxonomy and accepted scientific names of the species. To these two important sources, many scientific papers and communications were added when recent and useful reports were found. Howev...

  2. Science responses to IUCN Red Listing

    Czech Academy of Sciences Publication Activity Database

    Jaric, Ivan; Roberts, D.L.; Gessner, J.; Solow, A.R.; Courchamp, F.

    2017-01-01

    Roč. 5, NOV (2017), č. článku e4025. ISSN 2167-8359 Institutional support: RVO:60077344 Keywords : data deficient * critically endangered * IUCN Red List * endangered species * extinction risk Subject RIV: EG - Zoology OBOR OECD: Zoology Impact factor: 2.177, year: 2016

  3. Endangered Lilium Species of Turkey

    Directory of Open Access Journals (Sweden)

    Sevim Demir

    2018-01-01

    Full Text Available Turkey, which is among the major gene centers of the world and has a special place in plant genetic diversity. However, many plant genetic resources, including geophytes, are under genetic erosion because of the environmental and other problems and therefore face with the danger of extinction. Lilium ciliatum is endemic to North East Anatolia. IUCN (International Union for the Conservation of Natural Resources Red List Category of this species is Endangered (EN. Lilium ciliatum naturally grown in Zigana pass, Bayburt, Trabzon, Bulancak, Giresun and Gümüşhane is endangered and major threats of L. ciliatum are road construction and human disturbance related to ecotourism and recreation. It was reported that Lilium carniolicum naturally grown in Turkey is endangered although it isn’t in the IUCN Red List. Distribution areas of L. carniolicum are Trabzon, Rize, Artvin and it is also endemic to North East Anatolia. These species have high potential for use as ornamental plants with their colorful big flowers. In addition, the bulbs of these species are also used in the cosmetic industry and medicine. These are the main properties that increase the importance of L. ciliatum and L. carniolicum species. Therefore it is very important to protect the habitats of these species, ensure the continuity of their generations. The disappearance of these endemic species from our country means to disappear from the world. This review has been given in order to give some information about the endangered Lilium species of Turkey and conservation actions on these species in Turkey flora and take attention to the issue.

  4. Endangered Animals. Second Grade.

    Science.gov (United States)

    Popp, Marcia

    This second grade teaching unit centers on endangered animal species around the world. Questions addressed are: What is an endangered species? Why do animals become extinct? How do I feel about the problem? and What can I do? Students study the definition of endangered species and investigate whether it is a natural process. They explore topics…

  5. 76 FR 75858 - Endangered and Threatened Wildlife and Plants; 6-Month Extension of Final Determination for the...

    Science.gov (United States)

    2011-12-05

    ... of Final Determination for the Proposed Listing of the Dunes Sagebrush Lizard as Endangered AGENCY... of whether to list the dunes sagebrush lizard (Sceloporus arenicolus) (lizard) as endangered and... published a proposed rule (75 FR 77801) to list the dunes sagebrush lizard, a lizard known from southeastern...

  6. Wildlife Legislation before and after the Endangered Species Act of 1973.

    Science.gov (United States)

    Gray, Dorothy A.

    1988-01-01

    Reviews recent federal legislation on endangered species, the early history of wildlife legislation, and administration of the Endangered Species Act of 1973. Annotated lists of congressional hearings and reports, laws, and comments on the laws are attached, as well as chronological listings of acts and court decisions. (MES)

  7. EARLY LIFE STAGE TOXICITY OF COPPER TO ENDANGERED AND SURROGATE FISH SPECIES

    Science.gov (United States)

    Water quality criteria (WQC) for the protection of aquatic life have not explicitly considered the degree of protection afforded to aquatic species listed as endangered or threatened under the U.S. Endangered Species Act (listed species) . Most WQCs are based primarily on respon...

  8. List identifies threatened ecosystems

    Science.gov (United States)

    Showstack, Randy

    2012-09-01

    The International Union for Conservation of Nature (IUCN) announced on 9 September that it will develop a new Red List of Ecosystems that will identify which ecosystems are vulnerable or endangered. The list, which is modeled on the group's Red List of Threatened Species™, could help to guide conservation activities and influence policy processes such as the Convention on Biological Diversity, according to the group. “We will assess the status of marine, terrestrial, freshwater, and subterranean ecosystems at local, regional, and global levels,” stated Jon Paul Rodriguez, leader of IUCN's Ecosystems Red List Thematic Group. “The assessment can then form the basis for concerted implementation action so that we can manage them sustainably if their risk of collapse is low or restore them if they are threatened and then monitor their recovery.”

  9. 76 FR 19304 - Endangered and Threatened Wildlife and Plants; Endangered Status for Dunes Sagebrush Lizard

    Science.gov (United States)

    2011-04-07

    ... for Dunes Sagebrush Lizard AGENCY: Fish and Wildlife Service, Interior. ACTION: Proposed rule... list the dunes sagebrush lizard (Sceloporus arenicolus) under the Endangered Species Act of 1973, as... dunes sagebrush lizard (Sceloporus arenicolus) that was published in the Federal Register on December 14...

  10. ESUSA: US endangered species distribution file

    Energy Technology Data Exchange (ETDEWEB)

    Nagy, J.; Calef, C.E.

    1979-10-01

    This report describes a file containing distribution data on endangered species of the United States of Federal concern pursuant to the Endangered Species Act of 1973. Included for each species are (a) the common name, (b) the scientific name, (c) the family, (d) the group (mammal, bird, etc.), (e) Fish and Wildlife Service (FWS) listing and recovery priorities, (f) the Federal legal status, (g) the geographic distribution by counties or islands, (h) Federal Register citations and (i) the sources of the information on distribution of the species. Status types are endangered, threatened, proposed, formally under review, candidate, deleted, and rejected. Distribution is by Federal Information Processing Standard (FIPS) county code and is of four types: designated critical habitat, present range, potential range, and historic range.

  11. Endangered Species Program Naval Petroleum Reserves in California

    International Nuclear Information System (INIS)

    1992-02-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE). Construction and development activities, which are conducted by DOE at Naval Petroleum Reserve number-sign 1 (NPR-1) to comply with the Naval Petroleum Reserves Production Act of 1976 (Public Law 94-258), potentially threaten the continued existence of four federally-listed endangered species: the San Joaquin kit fox, (Vulpes macrotis mutica), blunt-nosed leopard lizard (Gambelia silus), giant kangaroo rat (Dipodomys ingens), and Tipton kangaroo rat (Dipodomys nitratoides nitratoides). All four are protected under the Endangered Species Act of 1973. The major objective of the Endangered Species Program on NPR-1 and NPR-2 is to provide DOE with the scientific expertise and continuity of programs necessary for continued compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during Fiscal Year 1990 (FY90)

  12. 77 FR 58084 - Endangered and Threatened Wildlife and Plants; 90-Day Findings on Petitions To Delist U.S...

    Science.gov (United States)

    2012-09-19

    ... mhorr) and Rio de Oro dama gazelle (G. d. lozanoi) were listed as endangered in their entirety, i.e... gazelle numbers fewer than 500. All three species are listed in Appendix I of the Convention on...

  13. Level II scour analysis for Bridge 37 (BARTTH00080037) on Town Highway 8, crossing Willoughby River, Barton, Vermont

    Science.gov (United States)

    Ayotte, Joseph D.; Boehmler, Erick M.

    1996-01-01

    This report provides the results of a detailed Level II analysis of scour potential at structure BARTTH00080037 on town highway 8 crossing the Willoughby River, Barton, Vermont (figures 1–8). A Level II study is a basic engineering analysis of the site, including a quantitative analysis of stream stability and scour (U.S. Department of Transportation, 1993). Results of a Level I scour investigation also are included in Appendix E of this report. A Level I investigation provides a qualitative geomorphic characterization of the study site. Information on the bridge, gleaned from Vermont Agency of Transportation (VTAOT) files, was compiled prior to conducting Level I and Level II analyses and is found in Appendix D. The site is in the New England Upland section of the New England physiographic province

  14. 75 FR 28636 - Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Reviews of 34 Species in...

    Science.gov (United States)

    2010-05-21

    ... listed Final listing rule ANIMALS Buena Vista Lake ornate shrew... Sorex ornatus Endangered........ U.S.A.... La Graciosa thistle Cirsium Endangered........ U.S.A. (CA)....... 65 FR 14888, 3/20/ loncholepis... Fish and Wildlife Office at (760) 431-9440. For the Buena Vista Lake ornate shrew, California clapper...

  15. Pygoscelis antarcticus feathers as bioindicator of trace element risk in marine environments from Barton Peninsula, 25 de Mayo (King George) Island, Antarctica.

    Science.gov (United States)

    Catán, Soledad Perez; Bubach, Debora; Di Fonzo, Carla; Dopchiz, Laura; Arribére, Maria; Ansaldo, Martin

    2017-04-01

    We report the contents of elements in feathers of Chinstrap penguin (Pygoscelis antarcticus), which had not been informed up to now, such as silver and bromine and others listed as hazardous by the United States Environmental Protection Agency as arsenic, cobalt, chromium, and mercury. Analyses of the element concentrations in feathers, adult and chicken, from Barton Peninsulas at 25 de Mayo (King George) Island, South Shetlands, were made by Instrumental Neutron Activation Analysis. Samarium, lanthanum a, thorium, and uranium concentrations in Chinstrap penguin feathers were below 0.1 mg/kg. This suggests that the elements in feather do not come from atmospheric particles surface deposition. Arsenic (0.120 ± 0.050 mg/kg) and cobalt (0.030 ± 0.020 mg/kg) concentrations were lower than the reports for other colony of Chinstrap penguins, and essential elements as iron (26 ± 12 mg/kg), zinc (78.0 ± 5.3 mg/kg), and chromium (0.51 ± 0.27 mg/kg) were in the same range while Se (2.90 ± 0.65 mg/kg) content were the lowest reported. Mercury (0.43 ± 0.21 mg/kg), chromium (0.210 ± 0.060 mg/kg), and silver (0.083 ± 0.003 mg/kg) in chicks tended to be lower than in adults. Iron, cobalt, and arsenic concentrations in feathers found in this study were the lowest compared to measurements were in several penguin species in Antarctica. These results confirm to feathers like effective indicators for the trace elements incorporated in the penguins and it provide a data set which can adds to the baseline for bioindication studies using feathers.

  16. 78 FR 54553 - Taking of Threatened or Endangered Marine Mammals Incidental to Commercial Fishing Operations...

    Science.gov (United States)

    2013-09-04

    ... pot fishery for the CA/OR/WA fin and sperm whale stocks. Response: NMFS agrees and is issuing the... individuals of three stocks of marine mammals listed as threatened or endangered under the Endangered Species...) and the incidental, but not intentional, taking of individuals from one stock by the Washington/Oregon...

  17. 76 FR 43986 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-07-22

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS..., in the form of Hatchery and Genetic Management Plans (HGMPs) pursuant to the Endangered Species Act... the ``taking'' of a species listed as endangered or threatened. The term ``take'' is defined under the...

  18. 76 FR 51352 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-08-18

    ... Department of Fish and Wildlife (WDFW), for a direct take permit pursuant to the Endangered Species Act of... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Section 9 of the ESA and Federal regulations prohibit the ``taking'' of a species listed as endangered or...

  19. 75 FR 14133 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2010-03-24

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS..., in the form of Hatchery and Genetic Management Plans (HGMPs) pursuant to the Endangered Species Act... the ``taking'' of a species listed as endangered or threatened. The term ``take'' is defined under the...

  20. 75 FR 50746 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2010-08-17

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... is intended to increase knowledge of species listed under the Endangered Species Act (ESA) and to..., Chief, Endangered Species Division, Office of Protected Resources, National Marine Fisheries Service...

  1. 75 FR 14132 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2010-03-24

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... Endangered Species Act of 1973, as amended (ESA). The proposed modification is to extend the existing permit... regulations prohibit the ``taking'' of a species listed as endangered or threatened. The term ``take'' is...

  2. 78 FR 6298 - Endangered and Threatened Species; Take of Anadromous Fish; Correction

    Science.gov (United States)

    2013-01-30

    ... and Threatened Species; Take of Anadromous Fish; Correction AGENCY: National Marine Fisheries Service... listed species under the Endangered Species Act of 1973. NMFS also announced the availability for public... provided above in the addresses section. Dated: January 24, 2013. Angela Somma, Chief, Endangered Species...

  3. 76 FR 20956 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-04-14

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... regulations promulgated for salmon and steelhead listed under the Endangered Species Act (ESA). The FMEP... July 10, 2000, Endangered Species Act (ESA) 4(d) rule for salmon and steelhead (65 FR 42422) and...

  4. Rare & Endangered Species: Understanding Our Disappearing Plants and Animals. Activities Guide.

    Science.gov (United States)

    American Gas Association, Arlington, VA. Educational Services.

    About 464 plants and animals found in the United States and its territories are listed by the U.S. Fish and Wildlife Service as threatened or endangered. Another 3900 are candidates for protection. The activities in this guide are designed to help teachers and students understand the issue of endangered species. It includes ideas for several…

  5. Dependence of the endangered black-capped vireo on sustained cowbird management

    Science.gov (United States)

    Conservation-reliant species depend on active management for sustained protection from persistent threats. For species that are listed as threatened or endangered under the U.S. Endangered Species Act, being conservation-reliant means that they require continued management even ...

  6. 78 FR 53155 - Endangered and Threatened Wildlife and Plants; Recovery Plan for Phyllostegia hispida; Addendum...

    Science.gov (United States)

    2013-08-28

    ... downlisting and delisting of the species and its removal from the Federal List of Endangered and Threatened..., the species must be managed to control threats (e.g., feral ungulates and invasive plants) and be... availability of our final recovery plan for Phyllostegia hispida (no common name) under the Endangered Species...

  7. The endangered Karner blue butterfly (Lepidoptera: Lycaenidae): biology, management considerations, and data gaps

    Science.gov (United States)

    Robert A. Haack

    1993-01-01

    The Karner blue butterfly, Lycaeides melissa samuelis Nabokov, became federally listed as endangered in 1992 and is thus afforded protection under the Endangered Species Act of 1973. This insect has a very discontinuous range, with 1992 populations found in Minnesota, Wisconsin, Illinois, Indiana, Michigan, New York, and New Hampshire. Karner blue...

  8. Endangered Species Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The purpose of the Endangered Species Act (ESA) is to protect and recover imperiled species and the ecosystems upon which they depend. The U.S. Fish and Wildlife...

  9. Endangered Species: Pesticide Restrictions

    Science.gov (United States)

    Our goal is to protect threatened and endangered species and their habitats, without placing unnecessary burden on agriculture and pesticide users. Pesticide limitations are developed to ensure safe use of pesticides in order to meet this goal.

  10. 77 FR 50213 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Jaguar

    Science.gov (United States)

    2012-08-20

    ... listings for foreign species and species native to the United States. At that time, the jaguar was believed.... The foreign and native lists were replaced by a single ``List of Endangered and Threatened Wildlife... Jaguar (Jaguar Recovery Team 2012, entire) and Digital Mapping in Support of Recovery Planning for the...

  11. Endangered Species Program, Naval Petroleum Reserves in California

    International Nuclear Information System (INIS)

    1992-12-01

    Naval Petroleum Reserve No. 1 (NPR-1) is operated by the U. S. Department of Energy (DOE) and Chevron USA (CUSA). Four federally-listed endangered animal species and one federally-threatened plant species are known to occur on the Naval Petroleum Reserves in California (NPRC): the San Joaquin kit fox (Vulpes velox macrotis), blunt-nosed leopard lizard (Gambelia silus), giant kangaroo rat (Dipodomys ingens), Tipton kangaroo rat (Dipodomys nitratoides nitratoides), and Hoover's wooly-star (Eriastrum hooveri). All five are protected under the Endangered Species Act of 1973 (as amended) (Public Law 93-205), which declaresthat it is the policy of Congress that all Federal departments and agencies shall seek to conserve endangered and threatened species and shall utilize their authorities in furtherance of the purposes of the Act. DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 (NPR-2) will have any effects on endangered species or their habitats. The major objective of the EG ampersand G Energy Measurements, Inc. Endangered Species Program on NPR-1 and NPR-2 is to provide DOE with the scientific expertise and continuity of programs necessary for continued compliance with the Endangered SpeciesAct. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during Fiscal Year 1992 (FY92)

  12. Endangered Species Program Naval Petroleum Reserves in California

    International Nuclear Information System (INIS)

    1992-03-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE) and Chevron USA. (CUSA). Four federally-listed endangered animal species and one threatened plant species are known to occur on NPRC: the San Joaquin kit fox (Vulpes macrotis mutica), blunt-nosed leopard lizard (Gambelia), giant kangaroo rat (Dipodomys ingens), Tipton kangaroo rat (Dipodomys nitratoides nitratoides) and Hoover's Wooly-star (Eriastrum hooveri). All five are protected under the Endangered Species Act of 1973 (as amended) (Public Law 93-205), which declares that it is the policy of Congress that all Federal departments and agencies shall seek to conserve endangered and threatened species and shall utilize their authorities in furtherance of the purposes of the Act. DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 (NPR-2) will have any effects on endangered species or their habitats. The major objective of the Endangered Species Program on NPR-1 and NPR-2 is to provide DOE with the scientific expertise and continuity of programs necessary for the continued compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during Fiscal Year 1991 (FY91)

  13. Threatened and endangered fish and wildlife of the midwest

    Energy Technology Data Exchange (ETDEWEB)

    Schafer, D.W.; Robeck, K.E.

    1980-06-01

    This report contains information of federally-listed endangered and/or threatened fish and wildlife occurring in the midwestern states of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Ohio, and Wisconsin. The information was compiled as a support document for the Regional Issue Identification and Assessment (RIIA) project sponsored by the Regional Assessments Division of the Office of Technology Impacts within the Department of Energy. The information on midwestern endangered species distribution, habitats, and reasons for population decline included in this document are designed to help assess the potential for adverse impacts if energy activities are sited within the general range of an endangered species. It is hoped that this document will thereby enhance the reliability of one portion of energy-related assessments performed in the Midwest. This report considers only those species listed prior to October 1979 as endangered and/or threatened in the federal endangered species list published in the Federal Register and that have been known to occur in the region in the last 20 years.

  14. The Endangered Species Act: Interfacing with Agricultural and Natural Ecosystems

    Science.gov (United States)

    The Endangered Species Act (ESA) provides protective measures and a framework for establishing compliance criteria for actions that may affect species (and their habitat) listed under the Act. In many cases, the ESA can be effectively used under Section & of the Act, which provides procedures for c...

  15. Micropropagation of the endangered shrub pondberry (Lindera melissifolia [Walt.] Blume)

    Science.gov (United States)

    Tracy S. Hawkins; Nathan M. Schiff; Emile s. Gardiner; Theodore Leininger; Margaret S. Devall; A. Dan Wilson; Paul Hamel; Deborah D. McCown; Kristina Connor

    2007-01-01

    A micropropagation protocol using shoot cultures is described for Lindera melissifolia, a federally listed endangered shrub endemic to the southeastern United States. Stock plants were harvested from native L. melissifolia populations growing in the lower Mississippi Alluvial Valley. In vitro proliferation was on woody plant medium...

  16. 78 FR 44096 - Endangered Species; File No. 17381

    Science.gov (United States)

    2013-07-23

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC372 Endangered..., Davie, FL 33314 has been issued a permit to take listed sea turtles for purposes of scientific research... caretta), hawksbill (Eretmochelys imbricata), and Kemp's ridley (Lepidochelys kempii) sea turtles had been...

  17. 75 FR 78974 - Endangered Species

    Science.gov (United States)

    2010-12-17

    ...-XA086 Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222-226). Permit...

  18. 76 FR 2348 - Endangered Species

    Science.gov (United States)

    2011-01-13

    .... 15596] Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... requested permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA... endangered and threatened species (50 CFR parts 222-226). The North Carolina Aquarium at Fort Fisher has been...

  19. 76 FR 74778 - Endangered Species

    Science.gov (United States)

    2011-12-01

    .... 16439] Endangered Species AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and...

  20. Science responses to IUCN Red Listing

    Directory of Open Access Journals (Sweden)

    Ivan Jarić

    2017-11-01

    Full Text Available The IUCN Red List of Threatened Species is often advocated as a tool to assist decision-making in conservation investment and research focus. It is frequently suggested that research efforts should prioritize species in higher threat categories and those that are Data Deficient (DD. We assessed the linkage between IUCN listing and research effort in DD and Critically Endangered (CR species, two groups generally advocated as research priorities. The analysis of the change in the research output following species classification indicated a listing effect in DD species, while such effect was observed in only a minority of CR species groups. DD species, while chronically understudied, seem to be recognized as research priorities, while research effort for endangered species appears to be driven by various factors other than the IUCN listing. Optimized conservation research focus would require international science planning efforts, harmonized through international mechanisms and promoted by financial and other incentives.

  1. Level II scour analysis for Bridge 8 (BARTTH00020008) on Town Highway 2, crossing Roaring Brook, Barton, Vermont

    Science.gov (United States)

    Boehmler, Erick M.; Ivanoff, Michael A.

    1996-01-01

    This report provides the results of a detailed Level II analysis of scour potential at structure BARTTH00020008 on town highway 2 crossing Roaring Brook, Barton, Vermont (figures 1–8). A Level II study is a basic engineering analysis of the site, including a quantitative analysis of stream stability and scour (U.S. Department of Transportation, 1993). Results of a Level I scour investigation also are included in Appendix E of this report. A Level I investigation provides a qualitative geomorphic characterization of the study site. Information on the bridge, gleaned from VTAOT files, was compiled prior to conducting Level I and Level II analyses and can be found in Appendix D. The site is in the New England Upland section of the New England physiographic province of North-central Vermont in the town of Barton. The 9.89-mi2 drainage area is in a predominantly rural and forested basin. In the vicinity of the study site, the banks have woody vegetation coverage except for the downstream left bank, which has a few trees and grass and brush coverage. In the study area, Roaring Brook has an incised, sinuous channel with a slope of approximately 0.019 ft/ft, an average channel top width of 35 ft and an average channel depth of 3 ft. The predominant channel bed material is gravel/cobble (D50 is 49.1 mm or 0.161 ft). The geomorphic assessment at the time of the Level I and Level II site visit on October 18, 1994 indicated that the reach was laterally unstable. A cut-bank on the downstream right bank and overall channel configuration in the valley are indications of the lateral instability at this site. The town highway 2 crossing of Roaring Brook is a 30-ft-long, two-lane bridge consisting of one 26-foot span concrete T-beam type superstructure (Vermont Agency of Transportation, written communication, August 4, 1994). The bridge is supported by vertical, concrete abutments. The channel is skewed approximately 15 degrees to the opening while the opening-skew-to-roadway is

  2. Scoping endangered futures

    DEFF Research Database (Denmark)

    Blok, Anders

    2017-01-01

    , in the imaginative politics of climatic projections. To rethink the resultant political aesthetics of climate change, the article maps out the visual, experiential, and affective forms in which endangered climatic futures come to saturate public culture. Such encounters, the article suggests, constitute inter-media...

  3. A survey of ichthyofauna of Lake Kanyaboli and other small waterbodies in Kenya: alternative refugia for endangered fish species

    OpenAIRE

    Maithya, J.

    1998-01-01

    In 1988, the World Conservation Union (WCU) Red Book of Endangered Species listed hundreds of endemic fishes of Lake Victoria under a single heading - "ENDANGERED". Most of the endemic native food fishes are either endangered or extinct. However, a survey of the fauna of Lake Kanyaboli, revealed that a few remaining samples of these native fishes are actually thriving. These include several unidentified Haplochromis spp., Oreochromis esculentus and Oreochromis variabilis. As a resul...

  4. Threatened and endangered wildlife survey: Vacherie Dome area, Louisiana

    International Nuclear Information System (INIS)

    1985-01-01

    Review of the available literature concerning the previous distribution of animals now considered to be threatened or endangered suggests that the following species may once have occupied the project area in Webster and Bienville Parishes, Louisiana: Florida panther, bald eagle, Arctic peregrine falcon, red-cockaded woodpecker, ivory-billed woodpecker, red wolf, and Eskimo curlew. The Louisiana pine snake is not officially listed at this time although it is considered to be a candidate for inclusion on the federal list pending further research on its population and distribution. Based on previous experience within northwestern Louisiana and other recent evidence, it is concluded that the red-cockaded woodpecker (Picoides borealis) is the only animal listed or proposed as threatened or endangered which may actually now be found there

  5. [Strategies for Conservation of Endangered Amphibian and Reptile Species].

    Science.gov (United States)

    Anan'eva, N B; Uteshev, V K; Orlova, N L; Gakhova, E N

    2015-01-01

    Strategies for conservation of endangered amphibian and reptile species are discussed. One-fifth of all vertebrates belongs to the category of "endangered species," and amphibians are first on the list (41%). Every fifth reptile species is in danger of extinction, and insufficient information is characteristic of every other fifth. As has been demonstrated, efficient development of a network of nature conservation areas, cryopreservation, and methods for laboratory breeding and reintroduction play.the key roles in adequate strategies for preservation of amphibians and reptiles.

  6. 76 FR 31973 - Endangered and Threatened Wildlife and Plants; Notice of Availability of Draft Recovery Plan for...

    Science.gov (United States)

    2011-06-02

    ... for invasive introduced plant removal, as appropriate, and adaptive management plans to address... consider the species for reclassification or removal from the Federal List of Endangered and Threatened... hispida under the Endangered Species Act of 1973, as amended (Act). This draft plan is an addendum to the...

  7. EL COLAPSO DEL CLÁSICO TARDÍO ENTRE LOS MAYAS DE UAXACTÚN (GUATEMALA Y BARTON RAMIE (BELICE SEGÚN EL REGISTRO FUNERARIO (The Late Classic Collapse among the Maya of Uaxactun, Guatemala and Barton Ramie, Belize according to the Mortuary Record

    Directory of Open Access Journals (Sweden)

    Pascual Izquierdo-Egea

    2015-09-01

    Full Text Available La aplicación del método de valoración contextual al análisis del registro funerario de Uaxactún (Guatemala y Barton Ramie (Belice aporta evidencias irrefutables sobre la huella material del colapso clásico en las ofrendas de los entierros mayas. Esto confirma lo que ya se había anticipado al estudiar la cuenca del río Balsas en México (2014. ENGLISH: Application of the contextual valuation method to the mortuary analysis of Uaxactun, Guatemala and Barton Ramie, Belize provides irrefutable evidence on the Classic Maya collapse recorded in the grave goods of these burials. This confirms what was already anticipated by studying the Balsas River basin in Mexico.

  8. Integrating urban recharge uncertainty into standard groundwater modeling practice: A case study on water main break predictions for the Barton Springs segment of the Edwards Aquifer, Austin, Texas

    Science.gov (United States)

    Sinner, K.; Teasley, R. L.

    2016-12-01

    Groundwater models serve as integral tools for understanding flow processes and informing stakeholders and policy makers in management decisions. Historically, these models tended towards a deterministic nature, relying on historical data to predict and inform future decisions based on model outputs. This research works towards developing a stochastic method of modeling recharge inputs from pipe main break predictions in an existing groundwater model, which subsequently generates desired outputs incorporating future uncertainty rather than deterministic data. The case study for this research is the Barton Springs segment of the Edwards Aquifer near Austin, Texas. Researchers and water resource professionals have modeled the Edwards Aquifer for decades due to its high water quality, fragile ecosystem, and stakeholder interest. The original case study and model that this research is built upon was developed as a co-design problem with regional stakeholders and the model outcomes are generated specifically for communication with policy makers and managers. Recently, research in the Barton Springs segment demonstrated a significant contribution of urban, or anthropogenic, recharge to the aquifer, particularly during dry period, using deterministic data sets. Due to social and ecological importance of urban water loss to recharge, this study develops an evaluation method to help predicted pipe breaks and their related recharge contribution within the Barton Springs segment of the Edwards Aquifer. To benefit groundwater management decision processes, the performance measures captured in the model results, such as springflow, head levels, storage, and others, were determined by previous work in elicitation of problem framing to determine stakeholder interests and concerns. The results of the previous deterministic model and the stochastic model are compared to determine gains to stakeholder knowledge through the additional modeling

  9. Conocimientos y aplicación de normas de bioseguridad del servicio de Ginecoobstetricia del Hospital Alberto Leopoldo Barton Thompson, Callao 2016

    OpenAIRE

    Salas Zegarra, Rita Maribel

    2016-01-01

    El objetivo del presente trabajo de investigación es determinar la relación que existe entre los conocimientos de normas de bioseguridad y la aplicación de normas de bioseguridad en el servicio de Ginecoobstetricia en el Hospital Alberto Leopoldo Barton Thompson en el Callao, periodo 2016; la población conformada por los técnicos de enfermería, ginecoobstetrasy obstetras del servicio ginecoobstetricia de 75 trabajadores, la muestra consideró toda la población, en los cuales se ...

  10. 76 FR 14883 - Endangered and Threatened Species; Proposed Threatened Status for Distinct Population Segments of...

    Science.gov (United States)

    2011-03-18

    ...-XZ58 Endangered and Threatened Species; Proposed Threatened Status for Distinct Population Segments of..., published a proposed rule to list the Beringia and Okhotsk Distinct Population Segments (DPSs) of the... published a proposed rule to list the Beringia and Okhotsk Distinct Population Segments (DPSs) of the...

  11. 78 FR 60766 - Endangered and Threatened Wildlife and Plants; Threatened Species Status for Spring Pygmy Sunfish

    Science.gov (United States)

    2013-10-02

    ... threat assessment supported our decision to list this species, though they stated endangered status was... observations. The Service should not base listing decision on potential threats that are pure speculation. Peer... our threat discussion under the Summary of Factors Affecting the Species section and most notably...

  12. 75 FR 35424 - Endangered and Threatened Wildlife and Plants; Proposed Reclassification of the Tulotoma Snail...

    Science.gov (United States)

    2010-06-22

    ... means that the snail has a rounded plate that seals the mouth of the shell while the snail is inside... Conservation measures provided to species listed as endangered or threatened under the Act include recognition.... Recognition through listing increases public awareness of threats to the tulotoma, and promotes conservation...

  13. Protectiveness of Species Sensitivity Distribution Hazard Concentrations for Acute Toxicity Used in Endangered Species Risk Assessment

    Science.gov (United States)

    A primary objective of threatened and endangered species conservation is to ensure that chemical contaminants and other stressors do not adversely affect listed species. Assessments of the ecological risks of chemical exposures to listed species often rely on the use of surrogate...

  14. New records, threatens and conservation status for Dichotomius schiffleri Vaz-de-Mello, Louzada & Gavino (Coleoptera: Scarabaeidae): an endangered dung beetle species from Brazilian atlantic forest ecosystems.

    Science.gov (United States)

    Vieira, L; Louzada, J; Vaz-de-Mello, F Z; Lopes, P P; Silva, F A B

    2011-01-01

    Dichotomius schiffleri Vaz-de-Mello et al is often cited as endemic to the preserved coastal sandy-dune vegetation (restinga) of Guriri Island, Espírito Santo state, and is included in the Brazilian List of Endangered Fauna as "critically endangered" (CR). However, we recorded its occurrence in twelve additional sites along the coasts of Espírito Santo, Bahia, Sergipe and Pernambuco. The geographic distribution of D. schiffleri is limited to the coastal Atlantic Forest domain, mainly in preserved restinga patches. We recommend that D. schiffleri remains in the List of Endangered species, but in the "endangered" (EN) category, according to the IUCN criteria.

  15. Career listings.

    Science.gov (United States)

    1994-01-12

    Nursing Standard regrets that it is no longer able to take listings over the telephone because of unprecedented demand. Readers are reminded that the listings section is for the use of charitable and professional organisations, unions and health authorities to publicise forthcoming events.

  16. Decision support systems for recovery of endangered species

    International Nuclear Information System (INIS)

    Armstrong, C.E.

    1995-01-01

    The listing of a species as endangered under the Endangered Species Act invokes a suite of responses to help improve conditions for the recovery of that species, to include identification of stressors contributing to population loss, decision analysis of the impacts of proposed recovery options, and implementation of optimal recovery measures. The ability of a decision support system to quantify inherent stressor uncertainties and to identify the key stressors that can be controlled or eliminated becomes key to ensuring the recovery of an endangered species. The listing of the Snake River sockeye, spring/summer chinook, and fall chinook salmon species in the Snake River as endangered provides a vivid example of the importance of sophisticated decision support systems. Operational and physical changes under consideration at eight of the hydroelectric dams along the Columbia and Lower Snake River pose significant financial impacts to a variety of stakeholders involved in the salmon population recovery process and carry significant uncertainties of outcome. A decision support system is presented to assist in the identification of optimal recovery actions for this example that includes the following: creation of datamarts of information on environmental, engineering, and ecological values that influence species survival; incorporation of decision analysis tools to determine optimal decision policies; and the use of geographic information systems (GIS) to provide a context for decision analysis and to communicate the impacts of decision policies

  17. Endangered plant species of the Nevada Test Site, Ash Meadows, and Central-Southern Nevada

    International Nuclear Information System (INIS)

    Beatley, J.C.

    1977-02-01

    A total of 15 vascular plant taxa, currently appearing on the Endangered Species list, occur in southern Nye County, Nevada, and/or adjacent Inyo County, California. It is the purpose of this report to record in detail the locations of the plant collections upon which the distributions are based, and other information relevant to their status as Endangered Species, and to recommend the areas to be designated critical habitats

  18. Endangered Species and Irrigated Agriculture, Water Resource Competition in Western River Systems

    OpenAIRE

    United States Department of Agriculture, Economic Research Service

    1995-01-01

    This report characterizes several aspects of water allocation tradeoffs between fish species listed under the Federal Endangered Species Act and agriculture in the American West. The geographic intersection between endangered/threatened (E/T) fish and agricultural production reliant on surface water for irrigation is identified. Three findings are: (1) 235 counties, representing 22 percent of the West's counties, contain irrigated production that relies on water from rivers with E/T fish, ...

  19. Endangered plant species of the Nevada Test Site, Ash Meadows, and Central-Southern Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Beatley, J.C.

    1977-02-01

    A total of 15 vascular plant taxa, currently appearing on the Endangered Species list, occur in southern Nye County, Nevada, and/or adjacent Inyo County, California. It is the purpose of this report to record in detail the locations of the plant collections upon which the distributions are based, and other information relevant to their status as Endangered Species, and to recommend the areas to be designated critical habitats.

  20. California Endangered Species Resource Guide.

    Science.gov (United States)

    California State Dept. of Education, Los Angeles.

    This document was developed in response to California Senate Bill No. 885, "The Endangered Species Education Project," that called for a statewide program in which schools adopt a local endangered species, research past and current efforts to preserve the species' habitat, develop and implement an action plan to educate the community…

  1. 78 FR 60607 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for Echinomastus...

    Science.gov (United States)

    2013-10-01

    ... endangered species under the Endangered Species Act of 1973, as amended. This final rule implements the... the above locations. The Endangered Species Act provides basis for our action. Under the Endangered Species Act, we can determine that a species is an endangered or threatened species based on any of five...

  2. [Case-control study on T-shaped locking internal fixation and external fixation for the treatment of dorsal Barton's fracture].

    Science.gov (United States)

    Chen, Huan-qing; Wen, Xi-le; Li, Yang-ming; Wen, Cong-you

    2015-06-01

    To compare clinical effect of T-shaped locking internal fixation and external fixation in treating dorsal Barton's fracture,and investigate selective strategy of internal fixation. From January 2008 to January 2013, 100 patients with dorsal Barton's fracture were randomly divided into two groups. In treatment group, there were 30 males and 20 females with an average age of (33.8±3.6) years old;30 cases were type B, 20 cases were type C;and treated with T-shaped locking internal fixation. In control group, there were 32 male and 18 females with an average age of (32.9±3.4) years old; 29 cases were type B, 21 cases were type C; and treated with external fixation. Volar tilt, ulnar deviation and radial height at 3 months after operation were detected and compared between two groups. Mechara functional evaluation were used to evaluate postoperative clinical effects. Clinical cure time, postoperative complications,joint mobility and function score were recorded and compared between two groups. In treatment group,volar tilt was (11.9±2.7)°, ulnar deviation was (20.8+ 2.9)°,and radial height was (10.9±1.8) mm; while volar tilt was (9.1±1.6)°, ulnar deviation was (17.1±2.9)°, and radial height was (8.1±1.5) mm in control group. Treatment group was better than control group in volar tilt, ulnar deviation and radial height. Clinical cure time in treatment group was(12.0±2.3) weeks, shorter than control group (18.0±4.1) weeks. The incidence of complications in treatment group was lower than control group. According to Mehara functional evaluation,20 cases got excellent results, 25 good, 3 moderate and 2 poor in treatment group; 16 cases got excellent results, 14 good, 10 moderate and 10 poor in control group. Treatment group was better than control group in clinical effects. T-shaped locking internal fixation with postoperative functional exercise for the treatment of dorsal Barton's fracture fits for biomechanics demands,and has advantages of stable fixation

  3. The Army and the Endangered Species Act: Who's Endangering Whom?

    National Research Council Canada - National Science Library

    Diner, David N

    1993-01-01

    Mankind is causing a mass extinction of plant and animal species. The Army, as steward of 25 million acres of public lands, is being asked to play an increasingly decisive role in recovering endangered species...

  4. Synthesis of some fenchyl-substituted alkenes and enol-ethers containing 3-oxyphenyl substituents by the Barton-Kellogg reaction

    International Nuclear Information System (INIS)

    Ciscato, Luiz Francisco M.L.; Bartoloni, Fernando H.; Baader, Wilhelm Josef; Bastos, Erick L.; Guenther, Wolfgang; Weiss, Dieter; Beckert, Rainer

    2010-01-01

    The synthesis of one fenchyl-substituted alkene and two enol-ethers, containing 3-oxyphenyl substituents by the Barton-Kellogg reaction is described. The tri-substituted aromatic fenchylalkene 1a was prepared in 53% yield from thiofenchone and a diazoanisole; whereas enol-ethers 1b and 1c were obtained (95 and 75% yield, respectively) using an inverse approach based on diazofenchone and aromatic thionoesters. A mixture of Z and E isomers was obtained in all cases; isomer attribution and quantification has been carried out by analysis of NMR spectroscopic data assisted by theoretical calculations (E/Z ratio: 1a = 0.72, 1b = 2.2, 1c = 1.8). Reaction proceeds with low stereoselectivity leading to the preferential formation of diastereoisomeric olefins and enol-ethers where the aromatic substituent resides at the side of the two fenchyl methyl groups. (author)

  5. Synthesis of some fenchyl-substituted alkenes and enol-ethers containing 3-oxyphenyl substituents by the Barton-Kellogg reaction

    Energy Technology Data Exchange (ETDEWEB)

    Ciscato, Luiz Francisco M.L.; Bartoloni, Fernando H.; Baader, Wilhelm Josef, E-mail: wjbaader@iq.usp.b [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Quimica. Dept. de Quimica Fundamental; Bastos, Erick L. [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil). Centro de Ciencias Naturais e Humanas; Guenther, Wolfgang; Weiss, Dieter; Beckert, Rainer [Friedrich-Schiller Universitaet Jena (Germany). Institut fuer Organische Chemie und Makromolekulare Chemie

    2010-07-01

    The synthesis of one fenchyl-substituted alkene and two enol-ethers, containing 3-oxyphenyl substituents by the Barton-Kellogg reaction is described. The tri-substituted aromatic fenchylalkene 1a was prepared in 53% yield from thiofenchone and a diazoanisole; whereas enol-ethers 1b and 1c were obtained (95 and 75% yield, respectively) using an inverse approach based on diazofenchone and aromatic thionoesters. A mixture of Z and E isomers was obtained in all cases; isomer attribution and quantification has been carried out by analysis of NMR spectroscopic data assisted by theoretical calculations (E/Z ratio: 1a = 0.72, 1b = 2.2, 1c = 1.8). Reaction proceeds with low stereoselectivity leading to the preferential formation of diastereoisomeric olefins and enol-ethers where the aromatic substituent resides at the side of the two fenchyl methyl groups. (author)

  6. Alan R. Barton Nuclear Plant Units 1, 2, 3 and 4: Draft environmental statement (Docket Nos. 50-524, 525, 526 and 527)

    International Nuclear Information System (INIS)

    1975-04-01

    The proposed action is the issuance of construction permits to the Alabama Power Company for the construction of the Alan R. Barton Nuclear Plant Units 1, 2, 3 and 4. The Barton Plant, located on the Coosa River in Chilton and Elmore Counties, Alabama, will employ boiling water reactors to produce up to 3579 megawatts thermal (MWt) from each unit. A steam turbine-generator will use the heat to provide 1159 MWe (net) of electrical power capacity. A stretch power level of 3758 MWt (1209 MWe) is anticipated from design data and is considered in the assessments contained in this statement. The exhaust steam will be cooled in a closed cycle mode by mechanical cooling towers with water from the Coosa River. Construction of the plant and adjacent facilities will disturb an area of about 1025 acres. the land presently consists of forest land and some cropland. The impact is considered minor. About 18,460 acres will be required for the transmission line routes. The land presently consists of forest, pasture and cropland. No unique land usage is involved in the routes selected. The impacts are considered minor. Station construction will involve some community impacts. Highway congestion, due to increased traffic associated with construction and commuting activities, will have a moderate adverse impact on the local area. The number of construction workers moving into the area is expected to place a strain on the local school systems, housing and community services. Noise, dust, and odor during construction will have a minor adverse effect upon nearby residents in the sparsely populated area. 125 refs., 25 figs., 56 tabs

  7. 76 FR 1405 - Endangered Species

    Science.gov (United States)

    2011-01-10

    ... the understanding of the pelagic ecology of these species and allow more reliable assessments of... permit: (1) Was applied for in good faith, (2) will not operate to the disadvantage of such endangered or...

  8. 75 FR 81793 - Endangered and Threatened Wildlife and Plants; Listing Seven Brazilian Bird Species as Endangered...

    Science.gov (United States)

    2010-12-28

    ... northeastern Argentina (Morellato and Haddad 2000, pp. 786-787; Conservation International 2007a, p. 1; H[ouml... and Life History The black-hooded antwren inhabits lush understories of remnant old- growth and early... and Life History The Brazilian merganser is highly adapted to mountainous, highly oxygenated clear...

  9. 75 FR 16046 - Endangered and Threatened Wildlife and Plants; Listing Casey's June Beetle as Endangered and...

    Science.gov (United States)

    2010-03-31

    ... Supervisor, U.S. Fish and Wildlife Service, Carlsbad Fish and Wildlife Office, 6010 Hidden Valley Road, Suite... for this species. Even if this information existed, the published valuation literature does not...

  10. 78 FR 35201 - Endangered and Threatened Wildlife and Plants; Listing All Chimpanzees as Endangered

    Science.gov (United States)

    2013-06-12

    ... and, in many cases, optimized to ensure the physical health of the animal. Overutilization (factor B... of captivity may include but are not limited to artificial housing, waste removal, health care... species) are at risk of extinction because of their high commercial value in trade (as trophies or pets...

  11. 78 FR 18943 - Endangered and Threatened Wildlife and Plants; Listing as Endangered and Designation of Critical...

    Science.gov (United States)

    2013-03-28

    ... within States that fall within the jurisdiction of the Tenth Circuit (as this designation does) should... conservation efforts associated with the following categories of activity: (1) Gypsum mining; (2) livestock... small entities (i.e., small businesses, small organizations, and small government jurisdictions...

  12. 78 FR 33300 - Endangered and Threatened Wildlife and Plants; 12-Month Finding and Proposed Endangered Listing...

    Science.gov (United States)

    2013-06-04

    ... 13 rostra from the Persian Gulf (one of those was from Iran) but it did not include date information... captured between October 2002 and July 2004 in the King Sound and the Robison, May, and Fitzroy Rivers... sawfish from the King Sound area that were part of museum or personal collections. In summary, there is...

  13. 78 FR 48134 - Endangered and Threatened Wildlife and Plants; 12-Month Finding and Proposed Endangered Listing...

    Science.gov (United States)

    2013-08-07

    .... pristis; formerly P. pristis, P. microdon, and P. perotteti); green sawfish (P. zijsron); and the non... Submissions: Submit all electronic public comments via the Federal eRulemaking Portal. Go to www.regulations... business information, or otherwise sensitive information submitted voluntarily by the sender will be...

  14. 78 FR 18938 - Endangered and Threatened Wildlife and Plants; Listing as Endangered and Designation of Critical...

    Science.gov (United States)

    2013-03-28

    ... plains cactus, we are considering excluding the entirety of Unit 6 (Tiger Wash Unit) and Unit 7 (Little... 4b (Sand Tank Mountains Subunit), which is proposed critical habitat for acu[ntilde]a cactus on...

  15. 78 FR 65249 - Endangered and Threatened Wildlife and Plants; 12-Month Finding and Proposed Endangered Listing...

    Science.gov (United States)

    2013-10-31

    ... downstream to the estuary and are present in the upper estuary of their birth rivers at 1 year of age, where... their study were contaminated by heavy metals. Pollution from agriculture, oil production, and mining is...

  16. 76 FR 57943 - Endangered and Threatened Wildlife and Plants; Revising the List of Endangered and Threatened...

    Science.gov (United States)

    2011-09-19

    ... comments by one of the following methods: Electronically: Go to the Federal eRulemaking Portal: http://www...., in prep.). In recognition of intellectual property right laws, the manuscript made available on... governmental agencies, the scientific community, Tribes, industry, or any other interested party concerning...

  17. Endangered Species Program, Naval Petroleum Reserves in California. Annual report FY93

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-01

    The Naval Petroleum Reserves in California (NPRC) are operated by the US Department of Energy (DOE) and Chevron USA. Production Company (CPDN). Four federally-listed endangered animal species and one federally-threatened plant species are known to occur on NPRC: San Joaquin kit fox, blunt-nosed leopard lizard, giant kangaroo rat, Tipton kangaroo rat, and Hoover`s wooly-star. All five are protected under the Endangered Species Act of 1973, which declares that it is ``...the policy of Congress that all Federal departments and agencies shall seek to conserve endangered species and threatened species and shall utilize their authorities in furtherance of the purposes of the Act.`` DOE is also obliged to determine whether actions taken by their lessees on Naval Petroleum Reserve No. 2 will have any effects on endangered species or their habitats. The major objective of the EG&G Energy Measurements, Inc. Endangered Species Program on NPRC is to provide DOE with the scientific expertise necessary for compliance with the Endangered Species Act. The specific objective of this report is to summarize progress and results of the Endangered Species Program made during fiscal year 1993.

  18. 77 FR 26191 - Endangered and Threatened Wildlife and Plants; Reclassifying the Wood Bison Under the Endangered...

    Science.gov (United States)

    2012-05-03

    ...; Reclassifying the Wood Bison Under the Endangered Species Act as Threatened Throughout Its Range AGENCY: Fish... that the wood bison no longer meets the definition of endangered under the Endangered Species Act. This... Endangered Species Act, some threats to wood bison remain. Habitat loss has occurred in Canada from...

  19. 78 FR 41227 - Endangered and Threatened Wildlife and Plants; Determination of Endangered Species Status for Six...

    Science.gov (United States)

    2013-07-09

    ... of an endangered species under the Endangered Species Act of 1973: Phantom springsnail (Pyrgulopsis... final rule implements the Federal protections provided by the Endangered Species Act for these species... Wildlife under the Endangered Species Act. DATES: This rule becomes effective August 8, 2013. ADDRESSES...

  20. 50 CFR 23.89 - What are the criteria for listing species in Appendix I or II?

    Science.gov (United States)

    2010-10-01

    ... ENDANGERED SPECIES OF WILD FAUNA AND FLORA (CITES) Lists of Species § 23.89 What are the criteria for listing... CITES Appendices I and II. A species must meet trade and biological criteria listed in the CITES... in Appendix I, such that enforcement officers who encounter specimens of such similar CITES species...

  1. Species recovery in the United States: Increasing the effectiveness of the Endangered Species Act

    Science.gov (United States)

    Daniel M. Evans; Judy P. Che-Castaldo; Deborah Crouse; Frank W. Davis; Rebecca Epanchin-Niell; Curtis H. Flather; R. Kipp Frohlich; Dale D. Goble; Ya-Wei Li; Timothy D. Male; Lawrence L. Master; Matthew P. Moskwik; Maile C. Neel; Barry R. Noon; Camille Parmesan; Mark W. Schwartz; J. Michael Scott; Byron K. Williams

    2016-01-01

    The Endangered Species Act (ESA) has succeeded in shielding hundreds of species from extinction and improving species recovery over time. However, recovery for most species officially protected by the ESA - i.e., listed species - has been harder to achieve than initially envisioned. Threats to species are persistent and pervasive, funding has been insufficient...

  2. Role of economics in endangered species act activities related to Snake River salmon

    International Nuclear Information System (INIS)

    Woodruff, E.J.; Huppert, D.D.

    1993-01-01

    The development of recovery actions for the species of Snake River Salmon listed under the Endangered Species Act (ESA) must consider a wide range of actions covering the different life-cycles of the species. This paper examines the possible role of economic analysis in assisting in selection of actions to undertake and draws heavily on similar opinions presented by others in the region

  3. 78 FR 14022 - Endangered and Threatened Wildlife and Plants; Reinstatement of Removal of the Virginia Northern...

    Science.gov (United States)

    2013-03-04

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket No. FWS-R5-ES-2013...; Reinstatement of Removal of the Virginia Northern Flying Squirrel From the List of Endangered and Threatened Wildlife AGENCY: Fish and Wildlife Service, Interior. ACTION: Final rule. SUMMARY: We, the U.S. Fish and...

  4. 76 FR 5338 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-01-31

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA183 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... regulations (50 CFR parts 222-226) governing listed fish and wildlife permits. [[Page 5339

  5. 78 FR 77659 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2013-12-24

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XD040 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... NMFS regulations (50 CFR parts 222-226) governing listed fish and wildlife permits. [[Page 77660...

  6. 76 FR 5339 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-01-31

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA182 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... are issued in accordance with and are subject to the ESA and NMFS regulations governing listed fish...

  7. Acute toxicity prediction to threatened and endangered species using Interspecies Correlation Estimation (ICE) models

    Science.gov (United States)

    Evaluating contaminant sensitivity of threatened and endangered (listed) species and protectiveness of chemical regulations often depends on toxicity data for commonly tested surrogate species. The U.S. EPA’s Internet application Web-ICE is a suite of Interspecies Correlati...

  8. 76 FR 48881 - Recovery Plan for the Endangered Pyne's Ground-plum (Astragalus bibullatus

    Science.gov (United States)

    2011-08-09

    ... plan by contacting the Tennessee Field Office, U.S. Fish and Wildlife Service, 446 Neal Street... implementing approved recovery plans. Restoring an endangered or threatened animal or plant to the point where... species program. To help guide the recovery effort, we are preparing recovery plans for most listed...

  9. 76 FR 27016 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-05-10

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... increase knowledge of species listed under the Endangered Species Act (ESA) and help guide management and... during the species' upstream migration. Captured fish would be transported in a tanker truck and released...

  10. 77 FR 51763 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2012-08-27

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... INFORMATION: Authority The issuance of permits and permit modifications, as required by the Endangered Species... (50 CFR parts 222-226) governing listed fish and wildlife permits. Species Covered in This Notice This...

  11. 76 FR 14923 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-03-18

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... knowledge of species listed under the Endangered Species Act (ESA) and help guide management and... harvested groundfish species. The survey would collect data on 90+ fish species in the ocean to fulfill the...

  12. 75 FR 33243 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2010-06-11

    ... and Threatened Species; Take of Anadromous Fish AGENCY: NOAA's National Marine Fisheries Service (NMFS... Endangered Species Act of 1973 (16 U.S.C. 1531-1543) (ESA), is based on a finding that such permits... NMFS regulations (50 CFR parts 222-226) governing listed fish and wildlife permits. Species Covered in...

  13. 75 FR 23671 - Endangered and Threatened Species; Take of Anadromous Fish; Research Permit Applications

    Science.gov (United States)

    2010-05-04

    ... and Threatened Species; Take of Anadromous Fish; Research Permit Applications AGENCY: National Marine... listed under the Endangered Species Act (ESA) and to help guide management and conservation efforts. The... capture, handle, and release juvenile fish from all the species covered by this notice. They would also...

  14. 76 FR 15946 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-03-22

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... research permit application request relating to salmonids listed under the Endangered Species Act (ESA... research activities. The purpose of the research program is to collect warmwater fish species to analyze...

  15. Conservation and Management for Fish-eating Birds and Endangered Salmon

    Science.gov (United States)

    D. D. Roby; K. Collis; D. E. Lyons

    2005-01-01

    A conflict involving piscivorous birds and salmonids in the Pacific Northwest pits the conservation of protected migratory waterbirds against the restoration of Columbia Basin salmonids (Oncorhynchus spp.) that are listed under the U.S. Endangered Species Act. The Columbia River Avian Predation Project is a cooperative, collaborative research project...

  16. Floral fragrance analysis of Prosthechea cochleata (Orchidaceae), an endangered native, epiphytic orchid, in Florida

    Science.gov (United States)

    South Florida is home to a number of native species of orchids. The Florida Panther National Wildlife Refuge has 27 known species, including Prosthechea cochleata, the clamshell orchid, which is listed as endangered on Florida's Regulated Plant Index. In a prior study done on this species in Mexico,...

  17. 77 FR 67796 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2012-11-14

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC342 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... NMFS regulations governing listed fish and wildlife permits (50 CFR parts 222-226). Those individuals...

  18. 78 FR 23222 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2013-04-18

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC630 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: NOAA's National Marine Fisheries Service (NMFS... CFR parts 222-226) governing listed fish and wildlife permits. Species Covered in This Notice This...

  19. Climate change, marine environments, and the US Endangered species act.

    Science.gov (United States)

    Seney, Erin E; Rowland, Melanie J; Lowery, Ruth Ann; Griffis, Roger B; McClure, Michelle M

    2013-12-01

    Climate change is expected to be a top driver of global biodiversity loss in the 21st century. It poses new challenges to conserving and managing imperiled species, particularly in marine and estuarine ecosystems. The use of climate-related science in statutorily driven species management, such as under the U.S. Endangered Species Act (ESA), is in its early stages. This article provides an overview of ESA processes, with emphasis on the mandate to the National Marine Fisheries Service (NMFS) to manage listed marine, estuarine, and anadromous species. Although the ESA is specific to the United States, its requirements are broadly relevant to conservation planning. Under the ESA, species, subspecies, and "distinct population segments" may be listed as either endangered or threatened, and taking of most listed species (harassing, harming, pursuing, wounding, killing, or capturing) is prohibited unless specifically authorized via a case-by-case permit process. Government agencies, in addition to avoiding take, must ensure that actions they fund, authorize, or conduct are not likely to jeopardize a listed species' continued existence or adversely affect designated critical habitat. Decisions for which climate change is likely to be a key factor include: determining whether a species should be listed under the ESA, designating critical habitat areas, developing species recovery plans, and predicting whether effects of proposed human activities will be compatible with ESA-listed species' survival and recovery. Scientific analyses that underlie these critical conservation decisions include risk assessment, long-term recovery planning, defining environmental baselines, predicting distribution, and defining appropriate temporal and spatial scales. Although specific guidance is still evolving, it is clear that the unprecedented changes in global ecosystems brought about by climate change necessitate new information and approaches to conservation of imperiled species. El

  20. 3 CFR - The Endangered Species Act

    Science.gov (United States)

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false The Endangered Species Act Presidential Documents Other Presidential Documents Memorandum of March 3, 2009 The Endangered Species Act Memorandum for the Heads of Executive Departments and Agencies The Endangered Species Act (ESA), 16 U.S.C. 1531 et seq...

  1. 22 CFR 216.5 - Endangered species.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Endangered species. 216.5 Section 216.5 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ENVIRONMENTAL PROCEDURES § 216.5 Endangered species. It is A... endangered or threatened species and their critical habitats. The Initial Environmental Examination for each...

  2. Recent (2008-10) concentrations and isotopic compositions of nitrate and concentrations of wastewater compounds in the Barton Springs zone, south-central Texas, and their potential relation to urban development in the contributing zone

    Science.gov (United States)

    Mahler, Barbara J.; Musgrove, MaryLynn; Herrington, Chris; Sample, Thomas L.

    2011-01-01

    During 2008–10, the U.S. Geological Survey, in cooperation with the City of Austin, the City of Dripping Springs, the Barton Springs/Edwards Aquifer Conservation District, the Lower Colorado River Authority, Hays County, and Travis County, collected and analyzed water samples from five streams (Barton, Williamson, Slaughter, Bear, and Onion Creeks), two groundwater wells (Marbridge well [YD–58–50–704] and Buda well [LR–58–58–403]), and the main orifice of Barton Springs in Austin, Texas, with the objective of characterizing concentrations and isotopic compositions of nitrate and concentrations of wastewater compounds in the Barton Springs zone. The Barton Springs zone is in south-central Texas, an area undergoing rapid growth in population and in land area affected by development, with associated increases in wastewater generation. Over a period of 17 months, during which the hydrologic conditions transitioned from dry to wet, samples were collected routinely from the streams, wells, and spring and, in response to storms, from the streams and spring; some or all samples were analyzed for nitrate, nitrogen and oxygen isotopes of nitrate, and waste­water compounds. The median nitrate concentrations in routine samples from all sites were higher in samples collected during the wet period than in samples collected during the dry period, with the greatest difference for stream samples (0.05 milligram per liter during the dry period to 0.96 milligram per liter for the wet period). Nitrate concentrations in recent (2008–10) samples were elevated relative to concentrations in historical (1990–2008) samples from streams and from Barton Springs under medium- and high-flow conditions. Recent nitrate concentrations were higher than historical concentrations at the Marbridge well but the reverse was true at the Buda well. The elevated concentrations likely are related to the cessation of dry conditions coupled with increased nitrogen loading in the

  3. The effect of listing the lesser prairie chicken as a threatened species on rural property values.

    Science.gov (United States)

    Wietelman, Derek C; Melstrom, Richard T

    2017-04-15

    This paper estimates the effect of Endangered Species Act protections for the lesser prairie chicken (Tympanuchus pallidicinctus) on rural property values in Oklahoma. The political and legal controversy surrounding the listing of imperiled species raises questions about the development restrictions and opportunity costs the Endangered Species Act imposes on private landowners. Examining parcel-level sales data before and after the listing of the endemic lesser prairie chicken, we employ difference-in-differences (DD) regression to measure the welfare costs of these restrictions. While our basic DD regression provides evidence the listing was associated with a drop in property values, this finding does not hold up in models that control for latent county and year effects. The lack of a significant price effect is confirmed by several robustness checks. Thus, the local economic costs of listing the lesser prairie chicken under the Endangered Species Act appear to have been small. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Outplanting of the Endangered Pondberry

    Science.gov (United States)

    Margaret S. Devall; Nathan M. Schiff; Stephanie A. Skojac

    2004-01-01

    Pondberry [Lindera melissifolia (Walt) Blume, Lauraceae] is an endangered shrub that occurs in seasonally flooded wetlands in the Southeastern United States. We established new pondberry populations as an aid in conserving the species, whose distribution and abundance have been affected by habitat destruction and alteration. We dug equal numbers of...

  5. Endangered Species: An Educator's Handbook.

    Science.gov (United States)

    Smith, Jean, M., Comp.

    Presented are two articles, an annotated bibliography, and other information useful in teaching about endangered species, especially those found in Florida. The articles provide an ethical rationale, teaching suggestions, and a discussion of the value of wildlife. Descriptions of over 100 pertinent books, periodicals, movies, and filmstrips are in…

  6. Searching for Plausible N-k Contingencies Endangering Voltage Stability

    DEFF Research Database (Denmark)

    Weckesser, Johannes Tilman Gabriel; Van Cutsem, Thierry

    2017-01-01

    This paper presents a novel search algorithm using time-domain simulations to identify plausible N − k contingencies endangering voltage stability. Starting from an initial list of disturbances, progressively more severe contingencies are investigated. After simulation of a N − k contingency......, the simulation results are assessed. If the system response is unstable, a plausible harmful contingency sequence has been found. Otherwise, components affected by the contingencies are considered as candidate next event leading to N − (k + 1) contingencies. This implicitly takes into account hidden failures...

  7. Biological review of 82 species of coral petitioned to be included in the Endangered Species Act

    Science.gov (United States)

    Brainard, Russell E.; Birkeland, Charles; Eakin, C. Mark; McElhany, Paul; Miller, Margaret W.; Patterson, Matt; Piniak, G.A.

    2011-01-01

    list 83 coral species as threatened or endangered under the U.S. Endangered Species Act. The petition was based on a predicted decline in available habitat for the species, citing anthropogenic climate change and ocean acidification as the lead factors among the various stressors responsible for the potential decline. The NMFS identified 82 of the corals as candidate species, finding that the petition provided substantive information for a potential listing of these species. The NMFS established a Biological Review Team (BRT) to prepare this Status Review Report that examines the status of these 82 candidate coral species and evaluates extinction risk for each of them. This document makes no recommendations for listing, as that is a separate evaluation to be conducted by the NMFS.

  8. Protecting endangered species: do the main legislative tools work?

    Directory of Open Access Journals (Sweden)

    Katherine E Gibbs

    Full Text Available It is critical to assess the effectiveness of the tools used to protect endangered species. The main tools enabled under the U.S. Endangered Species Act (ESA to promote species recovery are funding, recovery plan development and critical habitat designation. Earlier studies sometimes found that statistically significant effects of these tools could be detected, but they have not answered the question of whether the effects were large enough to be biologically meaningful. Here, we ask: how much does the recovery status of ESA-listed species improve with the application of these tools? We used species' staus reports to Congress from 1988 to 2006 to quantify two measures of recovery for 1179 species. We related these to the amount of federal funding, years with a recovery plan, years with critical habitat designation, the amount of peer-reviewed scientific information, and time listed. We found that change in recovery status of listed species was, at best, only very weakly related to any of these tools. Recovery was positively related to the number of years listed, years with a recovery plan, and funding, however, these tools combined explain <13% of the variation in recovery status among species. Earlier studies that reported significant effects of these tools did not focus on effect sizes; however, they are in fact similarly small. One must conclude either that these tools are not very effective in promoting species' recovery, or (as we suspect that species recovery data are so poor that it is impossible to tell whether the tools are effective or not. It is critically important to assess the effectiveness of tools used to promote species recovery; it is therefore also critically important to obtain population status data that are adequate to that task.

  9. Protecting Endangered Species: Do the Main Legislative Tools Work?

    Science.gov (United States)

    Gibbs, Katherine E.; Currie, David J.

    2012-01-01

    It is critical to assess the effectiveness of the tools used to protect endangered species. The main tools enabled under the U.S. Endangered Species Act (ESA) to promote species recovery are funding, recovery plan development and critical habitat designation. Earlier studies sometimes found that statistically significant effects of these tools could be detected, but they have not answered the question of whether the effects were large enough to be biologically meaningful. Here, we ask: how much does the recovery status of ESA-listed species improve with the application of these tools? We used species' staus reports to Congress from 1988 to 2006 to quantify two measures of recovery for 1179 species. We related these to the amount of federal funding, years with a recovery plan, years with critical habitat designation, the amount of peer-reviewed scientific information, and time listed. We found that change in recovery status of listed species was, at best, only very weakly related to any of these tools. Recovery was positively related to the number of years listed, years with a recovery plan, and funding, however, these tools combined explain species. Earlier studies that reported significant effects of these tools did not focus on effect sizes; however, they are in fact similarly small. One must conclude either that these tools are not very effective in promoting species' recovery, or (as we suspect) that species recovery data are so poor that it is impossible to tell whether the tools are effective or not. It is critically important to assess the effectiveness of tools used to promote species recovery; it is therefore also critically important to obtain population status data that are adequate to that task. PMID:22567111

  10. 77 FR 49601 - Endangered and Threatened Wildlife and Plants; Endangered Status for Six West Texas Aquatic...

    Science.gov (United States)

    2012-08-16

    ... critical habitat for six west Texas aquatic invertebrate species under the Endangered Species Act. These... their habitat under the Endangered Species Act. DATES: We will accept comments received or postmarked on... Pecos County, Texas. Why we need to publish a rule. Under the Endangered Species Act, a species may...

  11. DisLexList

    DEFF Research Database (Denmark)

    2013-01-01

    DisLexList is a simple analysis script for the generation of lists of lexemes in discourses, and may be used as a tool in discourse analysis (critical and otherwise). DisLexList is, in its current state, able to generate simple word lists and lexeme list based on output from VISL's flat structure...

  12. Geography and recovery under the U.S. Endangered Species Act.

    Science.gov (United States)

    Carroll, Carlos; Vucetich, John A; Nelson, Michael P; Rohlf, Daniel J; Phillips, Michael K

    2010-04-01

    The U.S. Endangered Species Act (ESA) defines an endangered species as one "at risk of extinction throughout all or a significant portion of its range." The prevailing interpretation of this phrase, which focuses exclusively on the overall viability of listed species without regard to their geographic distribution, has led to development of listing and recovery criteria with fundamental conceptual, legal, and practical shortcomings. The ESA's concept of endangerment is broader than the biological concept of extinction risk in that the "esthetic, ecological, educational, historical, recreational, and scientific" values provided by species are not necessarily furthered by a species mere existence, but rather by a species presence across much of its former range. The concept of "significant portion of range" thus implies an additional geographic component to recovery that may enhance viability, but also offers independent benefits that Congress intended the act to achieve. Although the ESA differs from other major endangered-species protection laws because it acknowledges the distinct contribution of geography to recovery, it resembles the "representation, resiliency, and redundancy" conservation-planning framework commonly referenced in recovery plans. To address representation, listing and recovery standards should consider not only what proportion of its former range a species inhabits, but the types of habitats a species occupies and the ecological role it plays there. Recovery planning for formerly widely distributed species (e.g., the gray wolf [Canis lupus]) exemplifies how the geographic component implicit in the ESA's definition of endangerment should be considered in determining recovery goals through identification of ecologically significant types or niche variation within the extent of listed species, subspecies, or "distinct population segments." By linking listing and recovery standards to niche and ecosystem concepts, the concept of ecologically

  13. Structuring decisions for managing threatened and endangered species in a changing climate.

    Science.gov (United States)

    Gregory, Robin; Arvai, Joseph; Gerber, Leah R

    2013-12-01

    The management of endangered species under climate change is a challenging and often controversial task that incorporates input from a variety of different environmental, economic, social, and political interests. Yet many listing and recovery decisions for endangered species unfold on an ad hoc basis without reference to decision-aiding approaches that can improve the quality of management choices. Unlike many treatments of this issue, which consider endangered species management a science-based problem, we suggest that a clear decision-making process is equally necessary. In the face of new threats due to climate change, managers' choices about endangered species require closely linked analyses and deliberations that identify key objectives and develop measurable attributes, generate and compare management alternatives, estimate expected consequences and key sources of uncertainty, and clarify trade-offs across different dimensions of value. Several recent cases of endangered species conservation decisions illustrate our proposed decision-focused approach, including Gulf of Maine Atlantic salmon (Salmo salar) recovery framework development, Cultus Lake sockeye salmon (Oncorhynchus nerka) management, and Upper Columbia River white sturgeon (Acipenser transmontanus) recovery planning. Estructuración de Decisiones para Manejar Especies Amenazadas y en Peligro en un Clima Cambiante. © 2013 Society for Conservation Biology No claim to original US government works.

  14. Distinct germination response of endangered and common arable weeds to reduced water potential.

    Science.gov (United States)

    Rühl, A T; Eckstein, R L; Otte, A; Donath, T W

    2016-01-01

    Arable weeds are one of the most endangered species groups in Europe. Modern agriculture and intensive land-use management are the main causes of their dramatic decline. However, besides the changes in land use, climate change may further challenge the adaptability of arable weeds. Therefore, we investigated the response pattern of arable weeds to different water potential and temperature regimes during the phase of germination. We expected that endangered arable weeds would be more sensitive to differences in water availability and temperature than common arable weeds. To this end, we set up a climate chamber experiment where we exposed seeds of five familial pairs of common and endangered arable weed species to different temperatures (5/15, 10/20 °C) and water potentials (0.0 to -1.2 MPa). The results revealed a significant relationship between the reaction of arable weed species to water availability and their Red List status. The effects of reduced water availability on total germination, mean germination time and synchrony were significantly stronger in endangered than in common arable weeds. Therefore, global climate change may present a further threat to the survival of endangered arable weed species. © 2015 German Botanical Society and The Royal Botanical Society of the Netherlands.

  15. Threatened and endangered species evaluation for 75 licensed commercial nuclear power generating plants

    Energy Technology Data Exchange (ETDEWEB)

    Sackschewsky, M.R.

    1997-03-01

    The Endangered Species Act (ESA) of 1973, as amended, and related implementing regulations of the jurisdictional federal agencies, the U.S. Departments of Commerce and Interior, at 50 CFR Part 17. 1, et seq., require that federal agencies ensure that any action authorized, funded, or carried out under their jurisdiction is not likely to jeopardize the continued existence of any threatened or endangered species or result in the destruction or adverse modification of critical habitats for such species. The issuance and maintenance of a federal license, such as a construction permit or operating license issued by the U.S. Nuclear Regulatory Commission (NRC) for a commercial nuclear power generating facility is a federal action under the jurisdiction of a federal agency, and is therefore subject to the provisions of the ESA. The U.S. Department of the Interior (through the Fish and Wildlife Service), and the U.S. Department of Commerce, share responsibility for administration of the ESA. The National Marine Fisheries Service (NMFS) deals with species that inhabit marine environments and anadromous fish, while the U.S. Fish and Wildlife Service (USFWS) is responsible for terrestrial and freshwater species and migratory birds. A species (or other distinct taxonomic unit such as subspecies, variety, and for vertebrates, distinct population units) may be classified for protection as `endangered` when it is in danger of extinction within the foreseeable future throughout all or a significant portion of its range. A `threatened` classification is provided to those animals and plants likely to become endangered within the foreseeable future throughout all or a significant portion of their ranges. As of February 1997, there were about 1067 species listed under the ESA in the United States. Additionally there were approximately 125 species currently proposed for listing as threatened or endangered, and another 183 species considered to be candidates for formal listing proposals.

  16. Threatened and endangered species evaluation for 75 licensed commercial nuclear power generating plants

    International Nuclear Information System (INIS)

    Sackschewsky, M.R.

    1997-03-01

    The Endangered Species Act (ESA) of 1973, as amended, and related implementing regulations of the jurisdictional federal agencies, the U.S. Departments of Commerce and Interior, at 50 CFR Part 17. 1, et seq., require that federal agencies ensure that any action authorized, funded, or carried out under their jurisdiction is not likely to jeopardize the continued existence of any threatened or endangered species or result in the destruction or adverse modification of critical habitats for such species. The issuance and maintenance of a federal license, such as a construction permit or operating license issued by the U.S. Nuclear Regulatory Commission (NRC) for a commercial nuclear power generating facility is a federal action under the jurisdiction of a federal agency, and is therefore subject to the provisions of the ESA. The U.S. Department of the Interior (through the Fish and Wildlife Service), and the U.S. Department of Commerce, share responsibility for administration of the ESA. The National Marine Fisheries Service (NMFS) deals with species that inhabit marine environments and anadromous fish, while the U.S. Fish and Wildlife Service (USFWS) is responsible for terrestrial and freshwater species and migratory birds. A species (or other distinct taxonomic unit such as subspecies, variety, and for vertebrates, distinct population units) may be classified for protection as 'endangered' when it is in danger of extinction within the foreseeable future throughout all or a significant portion of its range. A 'threatened' classification is provided to those animals and plants likely to become endangered within the foreseeable future throughout all or a significant portion of their ranges. As of February 1997, there were about 1067 species listed under the ESA in the United States. Additionally there were approximately 125 species currently proposed for listing as threatened or endangered, and another 183 species considered to be candidates for formal listing proposals

  17. Pollination of pima pineapple cactus (Coryphantha sheeri var. robustispina): does pollen flow limit abundance of this endangered species?

    Science.gov (United States)

    Christopher J. McDonald; Guy R. McPherson

    2005-01-01

    Pima pineapple cactus (PPC) (Coryphantha sheeri var. robustispina), a federally listed endangered species, occurs throughout southeastern Arizona and has relatively low population densities. To determine whether pollination limits reproduction of PPC we used florescent dye to quantify pollen flow between individuals in a PPC...

  18. A tale of two cacti-the complex relationship between peyote (Lophophora williamsii) and endangered star cactus (Astrophytum asterias)

    Science.gov (United States)

    M. Terry; D. Price; J. Poole

    2007-01-01

    Astrophytum asterias, commonly called star cactus, is a federally listed endangered cactus endemic to the Tamaulipan thornscrub ecoregion of extreme southern Texas, USA, and Tamaulipas and Nuevo Leon, Mexico. Only three metapopulations totaling less than 4000 plants are presently known in Texas. Star cactus, known locally as “star peyote”, is highly...

  19. Scaling up from an individual to a population-level assessment for risks of pesticides to threatened and endangered birds

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA), in collaboration with the National Marine Fisheries Service and the U.S. Fish and Wildlife Service is currently developing a methodology to assess the risks of pesticides to federally-listed threatened and endangered species. In thi...

  20. 77 FR 24975 - Endangered and Threatened Wildlife and Plants; Revised Recovery Plan for the Utah Prairie Dog

    Science.gov (United States)

    2012-04-26

    ...-FF06E00000] Endangered and Threatened Wildlife and Plants; Revised Recovery Plan for the Utah Prairie Dog... Utah prairie dog (Cynomys parvidens). This species is federally listed as threatened under the... recovery plan for the Utah prairie dog. The Service and other Federal agencies also will take these...

  1. 75 FR 57055 - Endangered and Threatened Wildlife and Plants; Draft Revised Recovery Plan for Utah Prairie Dog

    Science.gov (United States)

    2010-09-17

    ...] Endangered and Threatened Wildlife and Plants; Draft Revised Recovery Plan for Utah Prairie Dog AGENCY: Fish... recovery plan for the Utah prairie dog (Cynomys parvidens). This species is federally listed as threatened... and peer reviewers in an appendix to the approved recovery plan. The Utah prairie dog (Cynomys...

  2. 76 FR 30957 - Endangered and Threatened Wildlife and Plants; Notice of Availability of a Draft Recovery Plan...

    Science.gov (United States)

    2011-05-27

    ... and Threatened Wildlife and Plants (List). Recovery plans help guide our recovery efforts by...] Endangered and Threatened Wildlife and Plants; Notice of Availability of a Draft Recovery Plan, First... plan, you may submit your comments in writing by any one of the following methods: U.S. mail: Field...

  3. 78 FR 55046 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To Delist or...

    Science.gov (United States)

    2013-09-09

    ... extinction throughout all or a significant portion of its range. A ``threatened species'' is any species that... species responds to the factor in a way that causes actual impacts to the species. If there is exposure to... of extinction of the species such that the species may warrant listing as threatened or endangered as...

  4. 75 FR 53978 - Endangered and Threatened Wildlife and Plants; 5-Year Status Reviews for Lomatium cookii (Cook's...

    Science.gov (United States)

    2010-09-02

    ... to as the List) in the Code of Federal Regulations (CFR) at 50 CFR 17.11 (for animals) and 17.12 (for...) Endangered species means any species that is in danger of extinction throughout all or a significant portion...

  5. Endangered Species & Biodiversity: A Classroom Project & Theme

    Science.gov (United States)

    Lauro, Brook

    2012-01-01

    Students discover the factors contributing to species losses worldwide by conducting a project about endangered species as a component of a larger classroom theme of biodiversity. Groups conduct research using online endangered- species databases and present results to the class using PowerPoint. Students will improve computer research abilities…

  6. Endangered Species (Plants). LC Science Tracer Bullet.

    Science.gov (United States)

    Niskern, Diana, Comp.

    This guide is intended for those who wish to study the literature dealing with various aspects of endangered plant species. This document includes the following sections, some of which are bibliographies: (1) "Introductions to the Topic"; (2) "Subject Headings" (for endangered species of plants used by the Library of Congress); (3) "General…

  7. Endangered Species: Real Life in Two Dimensions

    Science.gov (United States)

    Henderson, Lynette K.

    2012-01-01

    The focus of "Endangered Species: Real Life in Two Dimensions" is to create awareness about a critical environmental issue. There is a special urgency to this project because large numbers of animal species are currently endangered or on the brink of extinction. In addition to being enlightened about this important topic through research, students…

  8. Protecting the endangered lake salmon

    International Nuclear Information System (INIS)

    Soimakallio, H.; Oesch, P.

    1997-01-01

    In addition to the Ringed Seal, the labyrinthine Saimaa lake system created after the Ice Age also trapped a species of salmon, whose entire life cycle became adapted to fresh water. In order to improve the living conditions of this lake salmon which - like the ringed seal - is today classified as an endangered species, an intensive research programme has been launched. The partners include the Finnish Game and Fisheries Research Institute, fishing and environmental authorities and - in collaboration with UPM-Kymmene Oy and Kuurnan Voima Oy - the IVO subsidiary Pamilo Oy

  9. Protecting the endangered lake salmon

    Energy Technology Data Exchange (ETDEWEB)

    Soimakallio, H.; Oesch, P. [ed.

    1997-11-01

    In addition to the Ringed Seal, the labyrinthine Saimaa lake system created after the Ice Age also trapped a species of salmon, whose entire life cycle became adapted to fresh water. In order to improve the living conditions of this lake salmon which - like the ringed seal - is today classified as an endangered species, an intensive research programme has been launched. The partners include the Finnish Game and Fisheries Research Institute, fishing and environmental authorities and - in collaboration with UPM-Kymmene Oy and Kuurnan Voima Oy - the IVO subsidiary Pamilo Oy

  10. Newly discovered populations of the Ethiopian endemic and endangered Afrixalus clarkei Largen, implications for conservation

    OpenAIRE

    Mertens, Jan; Jocqu?, Merlijn; Geeraert, Lore; Beenhouwer, Matthias De

    2016-01-01

    Abstract Knowledge of the Ethiopian amphibian fauna is limited and Southwest Ethiopia remains understudied. This part of Ethiopia, where most of the country?s remaining natural forest is situated, is known to harbour the only populations of Afrixalus clarkei (Largen), an endemic banana frog, worldwide. This species is under great threat of extinction and is therefore classified as endangered on the IUCN red list. We surveyed different potential habitats for this species outside its known rang...

  11. 76 FR 74070 - Endangered and Threatened Species; Permits

    Science.gov (United States)

    2011-11-30

    ... Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.). Dated: November 21, 2011. Lynn M. Lewis...-FF03E00000] Endangered and Threatened Species; Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... permits to conduct certain activities with endangered species under the authority of the Endangered...

  12. 32 CFR 643.32 - Policy-Endangered species.

    Science.gov (United States)

    2010-07-01

    ... ESTATE Policy § 643.32 Policy—Endangered species. The Endangered Species Act of 1973 (16 U.S.C. 1531 et seq.), declares the intention of Congress to conserve threatened and endangered species of fish... 32 National Defense 4 2010-07-01 2010-07-01 true Policy-Endangered species. 643.32 Section 643.32...

  13. 78 FR 9415 - Endangered and Threatened Species; Permits

    Science.gov (United States)

    2013-02-08

    ...). Authority: The authority for this notice is the Endangered Species Act of 1973, as amended (16 U.S.C. 1531...-FF03E00000] Endangered and Threatened Species; Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... permits to conduct certain activities with endangered species under the authority of the Endangered...

  14. 78 FR 57410 - Endangered Species; Issuance of Permits

    Science.gov (United States)

    2013-09-18

    ... permits to conduct certain activities with endangered species under the authority of the Endangered Species Act, as amended (Act). ADDRESSES: Endangered Species Program Manager, Ecological Services, U.S...-FF01E00000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION...

  15. 78 FR 14110 - Emergency Issuance of Endangered Species Permit

    Science.gov (United States)

    2013-03-04

    ... issued an endangered species permit to address emergency veterinary care for an injured green sea turtle...] Emergency Issuance of Endangered Species Permit AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered and threatened species under section 10(a)(1)(A) of the Endangered Species Act of 1973, as amended...

  16. 75 FR 53708 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2010-09-01

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  17. 78 FR 57650 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2013-09-19

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also...

  18. 77 FR 12611 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2012-03-01

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also...

  19. 75 FR 69699 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2010-11-15

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  20. 75 FR 79387 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2010-12-20

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  1. 76 FR 14424 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2011-03-16

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  2. 77 FR 5045 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2012-02-01

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... certain activities with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity...

  3. 50 CFR 451.03 - Endangered Species Committee.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

  4. 78 FR 16703 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2013-03-18

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also...

  5. 76 FR 70160 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2011-11-10

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  6. 78 FR 55287 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2013-09-10

    ...-FF08E00000] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior... with endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also...

  7. 76 FR 20004 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2011-04-11

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  8. 75 FR 20857 - Endangered Species Recovery Permit Applications

    Science.gov (United States)

    2010-04-21

    ...] Endangered Species Recovery Permit Applications AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice... endangered species. With some exceptions, the Endangered Species Act (Act) prohibits activities with endangered and threatened species unless a Federal permit allows such activity. The Act also requires that we...

  9. A bioeconomic perspective on the Endangered Species Act

    Science.gov (United States)

    Salau, K. R.; Fenichel, E. P.

    2012-12-01

    Habitat destruction threatens species existence and has recently accelerated due to population growth, urban sprawl, agricultural development and other profitable land conversions on public and private lands. To exacerbate this issue, the public good nature of species existence creates strong incentives for landowners to engage in free-riding behavior and forego conservation on managed lands. To reverse these negative effects, the United States Congress passed the Endangered Species Act (ESA) in 1973 to create a set of rules for planning government intervention to protect dwindling fish, wildlife, and plant populations and create a platform for recovery and conservation. The ESA is quite explicit about how to make tradeoffs when listing a species as threatened or endangered - only evaluation of biological risks faced are considered. But the act is unclear about what information can or should be used when determining delisting criteria for endangered species. The ESA mandates federal participation in conservation and, in many cases, agencies must curtail socially beneficial activities (e.g. grazing, renewable energy development, mining, military training) in order to meet species recovery objectives. As funding for conservation on federal lands is limited, this creates an implicit tradeoff between recovering species - to gain post-delisting managerial flexibility - and preventing extinction - to minimize management costs. In this respect, reconciliation of biological recovery goals amidst budget constraints and alternate land-use benefits should be supplemented by economic analysis. Economic tradeoffs are inherent in species recovery under the ESA, but the act does not discuss how agencies should structure a recovery plan in light of such factors. This study outlines a bioeconomic approach to framing the recovery problem under the ESA and provides a framework for simultaneously establishing measurable delisting criteria and a least-cost path to recovery. This

  10. Misuse of Checklist Assessments in Endangered Species Recovery Efforts

    Directory of Open Access Journals (Sweden)

    Thomas P. Good

    2003-12-01

    Full Text Available Natural resource agencies worldwide must develop species recovery plans that specify threats, propose targets required for recovery, and evaluate the extent to which habitat alteration and restoration may influence species decline and recovery. To evaluate the impacts of proposed habitat alterations on species of conservation concern, standardized protocols may be adopted even when supporting data are scarce. For example, a habitat matrix was developed by the National Marine Fisheries Service (NMFS to guide consultations under the Endangered Species Act for actions that may affect the functioning of the freshwater habitat used by several federally listed salmonid species. The habitat matrix has also been advocated as a tool for recovery planning by agencies apart from the NMFS, who could use it to define the habitat conditions assumed to be necessary for salmonid population viability and hence recovery. This use of the habitat matrix in a recovery context has not been evaluated, and, despite its widespread use as a regulatory tool, the empirical relationships between many of the habitat matrix variables and salmonid populations remain unexplored. By amassing data on habitat assessments and trends in fish abundance, we empirically evaluate the relationship between habitat matrix scores and salmonid population metrics. We found that abundance trends for populations of three species of threatened and endangered salmonids (chinook, coho, and steelhead were unrelated to these habitat matrix assessments. This study reveals the danger of assuming quantitative relationships between habitat and organism and cautions against co-opting protocols from the regulatory realm for recovery planning for endangered species.

  11. Endangered species management and ecosystem restoration: Finding the common ground

    Science.gov (United States)

    Casazza, Michael L.; Overton, Cory T.; Bui, Thuy-Vy D.; Hull, Joshua M.; Albertson, Joy D.; Bloom, Valary K.; Bobzien, Steven; McBroom, Jennifer; Latta, Marilyn; Olofson, Peggy; Rohmer, Tobias M.; Schwarzbach, Steven E.; Strong, Donald R.; Grijalva, Erik; Wood, Julian K.; Skalos, Shannon; Takekawa, John Y.

    2016-01-01

    Management actions to protect endangered species and conserve ecosystem function may not always be in precise alignment. Efforts to recover the California Ridgway’s Rail (Rallus obsoletus obsoletus; hereafter, California rail), a federally and state-listed species, and restoration of tidal marsh ecosystems in the San Francisco Bay estuary provide a prime example of habitat restoration that has conflicted with species conservation. On the brink of extinction from habitat loss and degradation, and non-native predators in the 1990s, California rail populations responded positively to introduction of a non-native plant, Atlantic cordgrass (Spartina alterniflora). California rail populations were in substantial decline when the non-native Spartina was initially introduced as part of efforts to recover tidal marshes. Subsequent hybridization with the native Pacific cordgrass (Spartina foliosa) boosted California rail populations by providing greater cover and increased habitat area. The hybrid cordgrass (S. alterniflora × S. foliosa) readily invaded tidal mudflats and channels, and both crowded out native tidal marsh plants and increased sediment accretion in the marsh plain. This resulted in modification of tidal marsh geomorphology, hydrology, productivity, and species composition. Our results show that denser California rail populations occur in invasive Spartina than in native Spartina in San Francisco Bay. Herbicide treatment between 2005 and 2012 removed invasive Spartina from open intertidal mud and preserved foraging habitat for shorebirds. However, removal of invasive Spartina caused substantial decreases in California rail populations. Unknown facets of California rail ecology, undesirable interim stages of tidal marsh restoration, and competing management objectives among stakeholders resulted in management planning for endangered species or ecosystem restoration that favored one goal over the other. We have examined this perceived conflict and propose

  12. Endangered species management and ecosystem restoration: finding the common ground

    Directory of Open Access Journals (Sweden)

    Michael L. Casazza

    2016-03-01

    Full Text Available Management actions to protect endangered species and conserve ecosystem function may not always be in precise alignment. Efforts to recover the California Ridgway's Rail (Rallus obsoletus obsoletus; hereafter, California rail, a federally and state-listed species, and restoration of tidal marsh ecosystems in the San Francisco Bay estuary provide a prime example of habitat restoration that has conflicted with species conservation. On the brink of extinction from habitat loss and degradation, and non-native predators in the 1990s, California rail populations responded positively to introduction of a non-native plant, Atlantic cordgrass (Spartina alterniflora. California rail populations were in substantial decline when the non-native Spartina was initially introduced as part of efforts to recover tidal marshes. Subsequent hybridization with the native Pacific cordgrass (Spartina foliosa boosted California rail populations by providing greater cover and increased habitat area. The hybrid cordgrass (S. alterniflora à - S. foliosa readily invaded tidal mudflats and channels, and both crowded out native tidal marsh plants and increased sediment accretion in the marsh plain. This resulted in modification of tidal marsh geomorphology, hydrology, productivity, and species composition. Our results show that denser California rail populations occur in invasive Spartina than in native Spartina in San Francisco Bay. Herbicide treatment between 2005 and 2012 removed invasive Spartina from open intertidal mud and preserved foraging habitat for shorebirds. However, removal of invasive Spartina caused substantial decreases in California rail populations. Unknown facets of California rail ecology, undesirable interim stages of tidal marsh restoration, and competing management objectives among stakeholders resulted in management planning for endangered species or ecosystem restoration that favored one goal over the other. We have examined this perceived conflict

  13. Dynamic Seascapes Predict the Marine Occurrence of an Endangered Species

    Science.gov (United States)

    Breece, M.; Fox, D. A.; Dunton, K. J.; Frisk, M. G.; Jordaan, A.; Oliver, M. J.

    2016-12-01

    Landscapes are powerful environmental partitions that index complex biogeochemical processes that drive terrestrial species distributions. However, translating landscapes into seascapes requires that the dynamic nature of the fluid environment be reflected in spatial and temporal boundaries such that seascapes can be used in marine species distribution models and conservation decisions. A seascape product derived from satellite ocean color and sea surface temperature partitioned mid-Atlantic coastal waters on scales commensurate with the Atlantic Sturgeon Acipenser oxyrinchus oxyrinchus coastal migration. The seascapes were then matched with acoustic telemetry records of Atlantic Sturgeon to determine seascape selectivity. To test our model, we used real-time satellite seascape maps to normalize the sampling of an autonomous underwater vehicle that resampled similar geographic regions with time varying seascape classifications. We found that Atlantic Sturgeon exhibited preference for one seascape class over those available in the coastal ocean, indicating selection for environmental properties that co-varied with the dynamic seascape class rather than geographical location. The recent listing of Atlantic Sturgeon as Endangered throughout much of their United States range has highlighted the need for improved understanding of their occurrence in marine waters to reduce interactions with various anthropogenic stressors. Narrow dynamic migration corridors may enable seascapes to be used as a daily decision tool by industry and managers to reduce interactions with this Endangered Species during coastal migrations.

  14. Conservation genetics of the endangered Shenandoah salamander (Plethodon shenandoah, Plethodontidae)

    Science.gov (United States)

    Carpenter, D.W.; Jung, R.E.; Sites, J.W.

    2001-01-01

    The Shenandoah salamander (Plethodon shenandoah) is restricted to three isolated talus outcrops in Shenandoah National Park, VA, USA and has one of the smallest ranges of any tetrapod vertebrate. This species was listed as endangered under the US Endangered Species Act in 1989 over concern that direct competition with the red-backed salamander (Plethodon cinereus), successional habitat changes, and human impacts may cause its decline and possible extinction. We address two issues herein: (1) whether extensive introgression (through long-term hybridization) is present between the two species and threatens the survival of P. shenandoah, and (2) the level of population structure within P. shenandoah. We provide evidence from mtDNA haplotypes that shows no genetic differentiation among the three isolates of P. shenandoah, suggesting that their fragmentation is a geologically recent event, and/or that the isolates are still connected by occasional gene flow. There is also no evidence for extensive introgression of alleles in either direction between P. cinereus and P. shenandoah, which suggests that P. shenandoah may not be in danger of being genetically swamped out through hybridization with P. cinereus.

  15. 78 FR 40669 - Endangered and Threatened Wildlife and Plants; Endangered Species Status for Cape Sable...

    Science.gov (United States)

    2013-07-08

    ... and Plants; Endangered Species Status for Cape Sable Thoroughwort, Florida Semaphore Cactus, and... thoroughwort), Consolea corallicola (Florida semaphore cactus), and Harrisia aboriginum (aboriginal prickly...

  16. CONSERVATION METHODS OF ENDANGERED SPECIES GUNDU ...

    African Journals Online (AJOL)

    user

    Department of Forestry, Akperan Orshi College of Agriculture Yandev, Gboko ... conservation measure, an endangered species finally goes into extinction, that ... either for tourism, scientific studies/ .... economic, educational, scientific, cultural.

  17. Bioeconomic analysis supports the endangered species act.

    Science.gov (United States)

    Salau, Kehinde R; Fenichel, Eli P

    2015-10-01

    The United States Endangered Species Act (ESA) was enacted to protect and restore declining fish, wildlife, and plant populations. The ESA mandates endangered species protection irrespective of costs. This translates to the restriction of activities that harm endangered populations. We discuss criticisms of the ESA in the context of public land management and examine under what circumstance banning non-conservation activity on multiple use federal lands can be socially optimal. We develop a bioeconomic model to frame the species management problem under the ESA and identify scenarios where ESA-imposed regulations emerge as optimal strategies. Results suggest that banning harmful activities is a preferred strategy when valued endangered species are in decline or exposed to poor habitat quality. However, it is not optimal to sustain such a strategy in perpetuity. An optimal plan involves a switch to land-use practices characteristic of habitat conservation plans.

  18. Density of Threatened and Endangered Species

    Data.gov (United States)

    California Natural Resource Agency — A compiled density of threatened and endangered species built around 2000m wide hexagonal cells. The dataset was created by generating a blank hex grid, intersecting...

  19. Endangered species toxicity extrapolation using ICE models

    Science.gov (United States)

    The National Research Council’s (NRC) report on assessing pesticide risks to threatened and endangered species (T&E) included the recommendation of using interspecies correlation models (ICE) as an alternative to general safety factors for extrapolating across species. ...

  20. 50 CFR 424.11 - Factors for listing, delisting, or reclassifying species.

    Science.gov (United States)

    2010-10-01

    ... reclassifying species. 424.11 Section 424.11 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND... more of the following reasons: (1) Extinction. Unless all individuals of the listed species had been... species of fish, wildlife, or plant is protected by the Convention on International Trade in Endangered...

  1. Acronym master list

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    This document is a master list of acronyms and other abbreviations that are used by or could be useful to, the personnel at Los Alamos National Laboratory. Many specialized and well-known abbreviations are not included in this list.

  2. National List of Beaches

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPA has published a list of coastal recreation waters adjacent to beaches (or similar points of access) used by the public in the U.S. The list, required by the...

  3. Retrofitting Listed Buildings

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    2011-01-01

    The paper presents a case study where the energy demand for a listed building constructed in 1900 is reduced. Many older buildings are listed and have restrictions that include the entire building or that include only its exterior. For the building presented, only its exterior facade is listed. T...

  4. Title III List of Lists -- Data Tool

    Data.gov (United States)

    U.S. Environmental Protection Agency — This list was prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 313 of the Emergency Planning and...

  5. 77 FR 11061 - Endangered and Threatened Wildlife and Plants; Proposed Endangered Status for the Dunes Sagebrush...

    Science.gov (United States)

    2012-02-24

    ...; 4500030113] RIN 1018-AV97 Endangered and Threatened Wildlife and Plants; Proposed Endangered Status for the... lizard in Texas. We are reopening the comment period to allow all interested parties an opportunity to... date. ADDRESSES: Document availability: You may obtain copies of the proposed rule, the ``Texas...

  6. 77 FR 16554 - Endangered and Threatened Wildlife and Plants; Receipt of Applications for Incidental Take...

    Science.gov (United States)

    2012-03-21

    ... nesting habitat of endangered and threatened sea turtle species in Sarasota County, Florida, for the... nesting habitat of the threatened loggerhead sea turtle (Caretta caretta), endangered leatherback sea turtle (Dermochelys coriacea), endangered green sea turtle (Chelonia mydas), endangered hawksbill sea...

  7. Is the Red Wolf a Listable Unit Under the US Endangered Species Act?

    Science.gov (United States)

    Waples, Robin S; Kays, Roland; Fredrickson, Richard J; Pacifici, Krishna; Mills, L Scott

    2018-06-08

    Defining units that can be afforded legal protection is a crucial, albeit challenging, step in conservation planning. As we illustrate with a case study of the red wolf (Canis rufus) from the southeastern United States, this step is especially complex when the evolutionary history of the focal taxon is uncertain. The US Endangered Species Act (ESA) allows listing of species, subspecies, or Distinct Population Segments (DPSs) of vertebrates. Red wolves were listed as an endangered species in 1973, and their status remains precarious. However, some recent genetic studies suggest that red wolves are part of a small wolf species (C. lycaon) specialized for heavily forested habitats of eastern North America, whereas other authors suggest that red wolves arose, perhaps within the last ~400 years, through hybridization between gray wolves (C. lupus) and coyotes (C. latrans). Using published genetic, morphological, behavioral, and ecological data, we evaluated whether each evolutionary hypothesis would lead to a listable unit for red wolves. Although the potential hybrid origin of red wolves, combined with abundant evidence for recent hybridization with coyotes, raises questions about status as a separate species or subspecies, we conclude that under any proposed evolutionary scenario red wolves meet both criteria to be considered a DPS: they are discrete compared with other conspecific populations, and they are Significant to the taxon to which they belong. As population-level units can qualify for legal protection under endangered-species legislation in many countries throughout the world, this general approach could potentially be applied more broadly.

  8. Testing surrogacy assumptions: can threatened and endangered plants be grouped by biological similarity and abundances?

    Directory of Open Access Journals (Sweden)

    Judy P Che-Castaldo

    Full Text Available There is renewed interest in implementing surrogate species approaches in conservation planning due to the large number of species in need of management but limited resources and data. One type of surrogate approach involves selection of one or a few species to represent a larger group of species requiring similar management actions, so that protection and persistence of the selected species would result in conservation of the group of species. However, among the criticisms of surrogate approaches is the need to test underlying assumptions, which remain rarely examined. In this study, we tested one of the fundamental assumptions underlying use of surrogate species in recovery planning: that there exist groups of threatened and endangered species that are sufficiently similar to warrant similar management or recovery criteria. Using a comprehensive database of all plant species listed under the U.S. Endangered Species Act and tree-based random forest analysis, we found no evidence of species groups based on a set of distributional and biological traits or by abundances and patterns of decline. Our results suggested that application of surrogate approaches for endangered species recovery would be unjustified. Thus, conservation planning focused on individual species and their patterns of decline will likely be required to recover listed species.

  9. 76 FR 46361 - Endangered and Threatened Wildlife and Plants; Listing 23 Species on Oahu as Endangered and...

    Science.gov (United States)

    2011-08-02

    ..., except Kahoolawe and Niihau (Gagne and Cuddihy 1999, p. 85; TNC 2006d). These areas include a variety of... than 75 in (190 cm) (TNC 2006e). This system is found on all of the main Hawaiian Islands except Niihau... substrate conditions (TNC 2006f). This ecosystem is found on all of the main Hawaiian Islands except Niihau...

  10. 77 FR 21936 - Endangered and Threatened Wildlife and Plants; Listing 23 Species on Oahu as Endangered and...

    Science.gov (United States)

    2012-04-12

    ... including grading, dredging, waste/recycle pile management, compost piles, solar array installation, fill...). We believe these analyses are still valid within the 93-percent- overlap area, as the potential... situation, a Federal agency would still have a section 7 consultation responsibility based on the critical...

  11. 75 FR 67551 - Endangered and Threatened Wildlife and Plants; Listing the Rayed Bean and Snuffbox as Endangered

    Science.gov (United States)

    2010-11-02

    ..., yellowish- green, or brown in color, with numerous wavy, dark-green rays of various widths (sometimes... or yellowish-green in young individuals, becoming darker with age. Green squarish, triangular, or...) required to maintain genetic heterogeneity and population viability (Soul[eacute] 1980, p. 162). Isolated...

  12. 78 FR 25243 - Endangered and Threatened Wildlife and Plants; Listing 15 Species on Hawaii Island as Endangered...

    Science.gov (United States)

    2013-04-30

    ... measures for the species and their habitat. (4) Comments on our proposal to revise taxonomic classification... Marine Zoology, through the examination of two specimens collected by the Hawaii Department of Natural...

  13. 77 FR 63927 - Endangered and Threatened Wildlife and Plants; Listing 15 Species on Hawaii Island as Endangered...

    Science.gov (United States)

    2012-10-17

    ... not be excluded, and why. (10) Information on the projected and reasonably likely impact of climate... moisture in clouds makes contact with windward (the direction upwind from the point of reference, usually... influence of waves to within 330 ft (100 m) inland, sometimes extending farther inland if strong prevailing...

  14. 76 FR 26085 - Endangered and Threatened Wildlife and Plants; Proposed Rule To Revise the List of Endangered and...

    Science.gov (United States)

    2011-05-05

    ... of the special regulation was later modified (50 FR 50793; December 12, 1985); these special... groups of organisms as eligible for protection under the Act. Our implementing regulations (50 CFR 424.11... genetic partitions across multiple, independent, genetically based molecular (or phenotypic; Wilson and...

  15. 77 FR 20947 - Endangered and Threatened Wildlife and Plants; Listing of the Miami Blue Butterfly as Endangered...

    Science.gov (United States)

    2012-04-06

    ... from historical collections. Taxonomy The Miami blue belongs to the family Lycaenidae (Leach... sources (see Taxonomy). We note that several Web sites (e.g., Butterflies of America, Catalog of the... collection, vandalism, disturbance, fire, and other harm from humans. One commenter, who agreed with our...

  16. New find of the rare and endangered species Bangia atropurpurea (Roth C. Agardh (Rhodophyta in Serbia

    Directory of Open Access Journals (Sweden)

    Simić Snežana

    2008-01-01

    Full Text Available Data about distribution of Bangia atropurpurea (Roth C. Agardh indicate that this species was found on relatively small number of localities in freshwaters in Europe and world. In Red List of Algae, in some countries, this species is defined as a extinct (Ex (Poland or as endangered (En (Slovakia. In this study, morphological and ecological characteristics of rare and endangered species B. atropurpurea that was found on three localities in Serbia: in Trgoviški Timok River (East Serbia, Gvozdačka Reka River (West Serbia and Raška River (South-western Serbia. The Raška River is new find of the species B. atropurpurea.

  17. Assessing the viability of the Species at Risk Act in managing commercial exploitation and recovery of threatened and endangered marine fish in Canada

    OpenAIRE

    Druce, Courtney Danielle

    2012-01-01

    Commercially exploited threatened or endangered marine fish are consistently declined for listing under Canada’s Species at Risk Act (SARA), largely due to predicted socio-economic impacts associated with SARA’s prohibitions. However, commercial exploitation can be exempted from SARA’s general prohibitions. If exemptions were utilized, commercially exploited species could benefit from other aspects of SARA listing, and support continued economic opportunities for fishers. I conducted a litera...

  18. Analysis of transect counts to monitor population size in endangered insects: the case of the el segundo blue butterfly, Euphilotes bernardino allyni.

    NARCIS (Netherlands)

    Mattoni, R; Longcore, T; Zonneveld, C.

    2001-01-01

    Before, during and after habitat restoration from 1984 to 1994, we monitored population size of the federally listed endangered El Segundo blue butterfly, Euphilotes bernardino allyni (Shields). In the subsequent formalization of a recovery plan for the species, the U.S. Fish and Wildlife Service

  19. CRNL library serials list

    International Nuclear Information System (INIS)

    Alburger, T.P.

    1982-04-01

    A list of 1900 serial publications (periodicals, society transactions and proceedings, annuals and directories, indexes, newspapers, etc.) is presented with volumes and years held by the Main Library. This library is the largest in AECL as well as one of the largest scientific and technical libraries in North America, and functions as a Canadian resource for nuclear information. A main alphabetical list is followed by broad subject field lists representing research interests, and lists of abstract and index serials, general bibliographic serials, conference indexes, press releases, English translations, and original language journals

  20. Retail Shopping Lists

    DEFF Research Database (Denmark)

    Schmidt, Marcus

    2012-01-01

    categories. An association between the frequency of a brand's appearance on lists and the amount of money spent on advertising the brand could not be found. A strong link between brands, prices and store names is revealed. Price in the majority of cases refers to brands rather than to product categories......The paper addresses consumers' shopping lists. The current study is based on a survey of 871 lists collected at retail grocery stores. Most items on shopping lists appear on the product category level rather than the brand level. The importance of the brand level varies considerably across product...

  1. 75 FR 11863 - Endangered Species; File No. 15135

    Science.gov (United States)

    2010-03-12

    ... take threatened and endangered sea turtles for purposes of scientific research. DATES: Written... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV11 Endangered... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the...

  2. 76 FR 77781 - Endangered Species; File No. 15802

    Science.gov (United States)

    2011-12-14

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). On July 28, 2011 (76 FR 45230), notice was... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA603 Endangered...

  3. 76 FR 19052 - Endangered Species; File No. 14344

    Science.gov (United States)

    2011-04-06

    ...-named organization. The requested permit has been issued under the authority of the Endangered Species..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The permit authorizes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA340 Endangered...

  4. 76 FR 66042 - Endangered Species; File No. 1551

    Science.gov (United States)

    2011-10-25

    ... granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA785 Endangered...

  5. 75 FR 26715 - Endangered Species; File No. 1596

    Science.gov (United States)

    2010-05-12

    ... 29, 2009 (74 FR 38585), is requested under the authority of the Endangered Species Act of 1973, as... endangered and threatened species (50 CFR 222-226). Permit No. 1596-02 authorizes the SWFSC to capture... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XW36 Endangered...

  6. 76 FR 32144 - Endangered Species; File No. 15677

    Science.gov (United States)

    2011-06-03

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts..., (2) will not operate to the disadvantage of such endangered or threatened species, and (3) is...

  7. 78 FR 22517 - Endangered Species; File No. 16549

    Science.gov (United States)

    2013-04-16

    ... applicant. The requested permit has been issued under the authority of the Endangered Species Act of 1973... exporting of endangered and threatened species (50 CFR parts 222-226). The Permit Holder is issued a five... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes...

  8. 75 FR 13256 - Endangered Species; File No. 14176

    Science.gov (United States)

    2010-03-19

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of..., and exporting of endangered and threatened species (50 CFR 222-226). The applicant is seeking a five... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV28 Endangered...

  9. 77 FR 57559 - Endangered Species; File No. 13330

    Science.gov (United States)

    2012-09-18

    ... been granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB144 Endangered...

  10. 78 FR 5779 - Endangered Species; File No. 16248

    Science.gov (United States)

    2013-01-28

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC322 Endangered...

  11. 76 FR 48146 - Endangered Species; File No. 1551

    Science.gov (United States)

    2011-08-08

    ... subject modification to Permit No. 1551- 02 is requested under the authority of the Endangered Species Act... exporting of endangered and threatened species (50 CFR 222-226). Permit No. 1551, issued on July 24, 2008... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA620 Endangered...

  12. 77 FR 21751 - Endangered Species; File No. 16645

    Science.gov (United States)

    2012-04-11

    ... Endangered Species Act of 1973, as amended (ESA). The permit application is for the incidental take of ESA... appointment in the following office: Endangered Species Division, Office of Protected Resources, NMFS, 1315.... Mail: Submit written comments to Endangered Species Division, Office of Protected Resources, NMFS, 1315...

  13. 78 FR 38013 - Endangered Species; File No. 15661

    Science.gov (United States)

    2013-06-25

    ... authority of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222-226). Permit... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA425 Endangered...

  14. 78 FR 17355 - Endangered Species; File No. 17787

    Science.gov (United States)

    2013-03-21

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The applicant proposes to gather life... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC576 Endangered...

  15. 76 FR 51945 - Endangered Species; File No. 16548

    Science.gov (United States)

    2011-08-19

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The Springfield Science Museum is... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA648 Endangered...

  16. 76 FR 18725 - Endangered Species; File No. 16174

    Science.gov (United States)

    2011-04-05

    ... the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR 222... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA348 Endangered...

  17. 76 FR 40699 - Endangered Species; File No. 16229

    Science.gov (United States)

    2011-07-11

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). The North Carolina Zoo [File No. 16229] is... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA516 Endangered...

  18. 76 FR 45781 - Endangered Species; File No. 15552

    Science.gov (United States)

    2011-08-01

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The five... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA601 Endangered...

  19. 78 FR 41034 - Endangered Species; File No. 18102

    Science.gov (United States)

    2013-07-09

    ... applied in due form for a permit pursuant to the Endangered Species Act of 1973, as amended (ESA). The... also available upon written request or by appointment in the following office: Endangered Species... written comments to Endangered Species Conservation Division, Office of Protected Resources, NMFS, 1315...

  20. 76 FR 45230 - Endangered Species; File No. 15802

    Science.gov (United States)

    2011-07-28

    ... INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR 222-226). The applicant proposes to monitor smalltooth... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA603 Endangered...

  1. 78 FR 3882 - Endangered Species; File No. 13543

    Science.gov (United States)

    2013-01-17

    ... requested under the authority of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XJ40 Endangered...

  2. 78 FR 15706 - Endangered Species; File No. 17316

    Science.gov (United States)

    2013-03-12

    ... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The permit... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2...

  3. 77 FR 58812 - Endangered Species; File No. 16733

    Science.gov (United States)

    2012-09-24

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). The SEFSC requests a five-year permit to... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC253 Endangered...

  4. 77 FR 31586 - Endangered Species; File No. 16556

    Science.gov (United States)

    2012-05-29

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The NEFSC requests a five-year permit... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC037 Endangered...

  5. Save Our Species: Protecting Endangered Species from Pesticides.

    Science.gov (United States)

    Environmental Protection Agency, Washington, DC.

    This full-size poster profiles 11 wildlife species that are endangered. Color illustrations of animals and plants are accompanied by narrative describing their habitats and reasons for endangerment. The reverse side of the poster contains information on the Endangered Species Act, why protecting endangered and threatened species is important, how…

  6. 76 FR 77780 - Endangered Species; File No. 10022

    Science.gov (United States)

    2011-12-14

    ... been granted under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531... endangered or threatened species, and (3) is consistent with the purposes and policies set forth in section 2... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA867 Endangered...

  7. 75 FR 21601 - Endangered Species; File No. 14604

    Science.gov (United States)

    2010-04-26

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts... not operate to the disadvantage of such endangered or threatened species, and (3) is consistent with...

  8. 75 FR 53278 - Endangered Species; File No. 14759

    Science.gov (United States)

    2010-08-31

    ... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the taking, importing, and exporting of endangered and threatened species (50 CFR parts...) was applied for in good faith; (2) will not operate to the disadvantage of such endangered species...

  9. 77 FR 30261 - Endangered Species; File No. 16306

    Science.gov (United States)

    2012-05-22

    ..., importing, and exporting of endangered and threatened species (50 CFR parts 222-226). The Maine Department... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA712 Endangered...

  10. 40 CFR 230.30 - Threatened and endangered species.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Threatened and endangered species. 230... Impacts on Biological Characteristics of the Aquatic Ecosystem § 230.30 Threatened and endangered species. (a) An endangered species is a plant or animal in danger of extinction throughout all or a...

  11. 78 FR 31519 - Endangered Species; File No. 13543

    Science.gov (United States)

    2013-05-24

    ... organization. The requested modification has been granted under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR 222-226). Permit No. 13543 authorizes the permit... disadvantage of such endangered or threatened species, and (3) is consistent with the purposes and policies set...

  12. 77 FR 34061 - Endangered Species; Issuance of Permits

    Science.gov (United States)

    2012-06-08

    ...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...

  13. 78 FR 27255 - Endangered Species; Issuance of Permits

    Science.gov (United States)

    2013-05-09

    ...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...

  14. 77 FR 65673 - Endangered Species; File No. 16248

    Science.gov (United States)

    2012-10-30

    ... subject permit is requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16... endangered and threatened species (50 CFR 222-226). The Riverbanks Zoo and Garden is requesting a permit to... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC322 Endangered...

  15. 78 FR 2659 - Endangered Species; File No. 16645

    Science.gov (United States)

    2013-01-14

    ... written request or by appointment in the following office: Endangered Species Conservation Division... GA DNR. The requested permit has been issued under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The permit authorizes take of ESA...

  16. 40 CFR 257.3-2 - Endangered species.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Endangered species. 257.3-2 Section... Disposal Facilities and Practices § 257.3-2 Endangered species. (a) Facilities or practices shall not cause or contribute to the taking of any endangered or threatened species of plants, fish, or wildlife. (b...

  17. 78 FR 39258 - Endangered Species; File No. 18069

    Science.gov (United States)

    2013-07-01

    .... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of... exporting of endangered and threatened species (50 CFR parts 222-226). The applicant requests a five-year... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC725 Endangered...

  18. 78 FR 56922 - Endangered Species; Issuance of Permits

    Science.gov (United States)

    2013-09-16

    ...-FF09A30000] Endangered Species; Issuance of Permits AGENCY: Fish and Wildlife Service, Interior. ACTION... following permits to conduct certain activities with endangered species. We issue these permits under the Endangered Species Act (ESA). ADDRESSES: Brenda Tapia, Division of Management Authority, U.S. Fish and...

  19. 78 FR 50396 - Endangered Species; File No. 17405

    Science.gov (United States)

    2013-08-19

    ... permit has been issued under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S... to the disadvantage of such endangered or threatened species, and (3) is consistent with the purposes... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC519 Endangered...

  20. 77 FR 55194 - Endangered Species; File No. 17095

    Science.gov (United States)

    2012-09-07

    .... The requested permit has been issued under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR parts 222-226). The Permit Holder is issued a five-year... operate to the disadvantage of such endangered or threatened species, and (3) is consistent with the...

  1. 75 FR 61133 - Endangered Species; File No. 14176

    Science.gov (United States)

    2010-10-04

    .... The requested permit has been issued under the authority of the Endangered Species Act of 1973, as... of endangered and threatened species (50 CFR parts 222-226). The applicant is authorized to conduct a... such endangered or threatened species; and (3) is consistent with the purposes and policies set forth...

  2. Species distribution modelling for conservation of an endangered endemic orchid.

    Science.gov (United States)

    Wang, Hsiao-Hsuan; Wonkka, Carissa L; Treglia, Michael L; Grant, William E; Smeins, Fred E; Rogers, William E

    2015-04-21

    Concerns regarding the long-term viability of threatened and endangered plant species are increasingly warranted given the potential impacts of climate change and habitat fragmentation on unstable and isolated populations. Orchidaceae is the largest and most diverse family of flowering plants, but it is currently facing unprecedented risks of extinction. Despite substantial conservation emphasis on rare orchids, populations continue to decline. Spiranthes parksii (Navasota ladies' tresses) is a federally and state-listed endangered terrestrial orchid endemic to central Texas. Hence, we aimed to identify potential factors influencing the distribution of the species, quantify the relative importance of each factor and determine suitable habitat for future surveys and targeted conservation efforts. We analysed several geo-referenced variables describing climatic conditions and landscape features to identify potential factors influencing the likelihood of occurrence of S. parksii using boosted regression trees. Our model classified 97 % of the cells correctly with regard to species presence and absence, and indicated that probability of existence was correlated with climatic conditions and landscape features. The most influential variables were mean annual precipitation, mean elevation, mean annual minimum temperature and mean annual maximum temperature. The most likely suitable range for S. parksii was the eastern portions of Leon and Madison Counties, the southern portion of Brazos County, a portion of northern Grimes County and along the borders between Burleson and Washington Counties. Our model can assist in the development of an integrated conservation strategy through: (i) focussing future survey and research efforts on areas with a high likelihood of occurrence, (ii) aiding in selection of areas for conservation and restoration and (iii) framing future research questions including those necessary for predicting responses to climate change. Our model could also

  3. ACQUISITIONS LIST, MAY 1966.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Graduate School of Education.

    THIS ACQUISITIONS LIST IS A BIBLIOGRAPHY OF MATERIAL ON VARIOUS ASPECTS OF EDUCATION. OVER 300 UNANNOTATED REFERENCES ARE PROVIDED FOR DOCUMENTS DATING MAINLY FROM 1960 TO 1966. BOOKS, JOURNALS, REPORT MATERIALS, AND UNPUBLISHED MANUSCRIPTS ARE LISTED UNDER THE FOLLOWING HEADINGS--(1) ACHIEVEMENT, (2) ADOLESCENCE, (3) CHILD DEVELOPMENT, (4)…

  4. Course Resource Lists.

    Science.gov (United States)

    England, Robert G.

    The Mountain-Plains Course Resource List is presented by job title for 26 curriculum areas. For each area the printed materials, audiovisual aids, and equipment needed for the course are listed. The 26 curriculum areas are: mathematics skills, communication skills, office education, lodging services, food services, marketing and distribution,…

  5. Environmental Guidance Program Reference Book: Endangered Species Act and the Fish and Wildlife Coordination Act. Revision 5

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    The Endangered Species Act and the Fish and Wildlife Coordination Act are major federal statutes designed to protect plant and animal resources from adverse effects due to development projects. Both Acts require consultation with wildlife authorities prior to committing resources to certain types of projects. The purposes and requirements of the two statutes are summarized in the following subsections. Also presented is a list of contacts in the regional and field offices of the US Fish and Wildlife Service.

  6. Environmental Politics and the Endangered Species Act.

    Science.gov (United States)

    Sahr, David

    2000-01-01

    Explores the controversial issue of the Endangered Species Act (ESA) discussing the Act and the scope of the extinction problem. Reviews the arguments for and against the ESA, addresses the tactics that have been used in the political struggle over the ESA, and highlights the future of the ESA. Includes teaching activities. (CMK)

  7. Genetic diversity among endangered rare Dalbergia ...

    African Journals Online (AJOL)

    Genetic diversity among endangered rare Dalbergia cochinchinensis (Fabaceae) genotypes in Vietnam revealed by random amplified polymorphic DNA (RAPD) ... The number of amplified fragments varied from 1 (OPR15, OPB05, RA142, OPR08, UBC348, OPE14 and OPO04) to 8 (OPP19) and their sizes ranged from 250 ...

  8. Monitoring endangered freshwater biodiversity using environmental DNA

    DEFF Research Database (Denmark)

    Thomsen, Philip Francis; Kielgast, Jos; Iversen, Lars Lønsmann

    2012-01-01

    Freshwater ecosystems are among the most endangered habitats on Earth, with thousands of animal species known to be threatened or already extinct. Reliable monitoring of threatened organisms is crucial for data-driven conservation actions but remains a challenge owing to nonstandardized methods t...

  9. Does the endangered Knysna seahorse, Hippocampus capensis ...

    African Journals Online (AJOL)

    Abstract. The Knysna seahorse, Hippocampus capensis, is an endangered teleost confined to three South African estuaries. Its abundance within these systems is low and distributions are patchy. Consequently, monitoring population sizes is labour- intensive. The aim of this study was to establish if Knynsa seahorses are ...

  10. ENDANGERED SPECIES SENSITIVITY AND ECOLOGICAL RISK ASSESSMENT

    Science.gov (United States)

    he U.S. Environmental Protection Agency (EPA), U.S. Fish & Wildlife Service, and National Marine Fisheries Service share a common responsibility for the protection of our nation's aquatic species under the Endangered Species Act (ESA) of 1973. The EPA, under the Federal Insectici...

  11. Fire and the endangered Indiana bat

    Science.gov (United States)

    Matthew B. Dickinson; Michael J. Lacki; Daniel R. Cox

    2009-01-01

    Fire and Indiana bats (Myotis sodalis) have coexisted for millennia in the central hardwoods region, yet past declines in populations of this endangered species, and the imperative of fire use in oak silviculture and ecosystem conservation, call for an analysis of both the risks and opportunities associated with using fires on landscapes in...

  12. Threatened and Endangered Species Habitat Management Plan for Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hathcock, Charles Dean [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Keller, David Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Thompson, Brent E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-10-16

    Los Alamos National Laboratory’s (LANL) Threatened and Endangered Species Habitat Management Plan (HMP) fulfills a commitment made to the U.S. Department of Energy (DOE) in the “Final Environmental Impact Statement for the Dual-Axis Radiographic Hydrodynamic Test Facility Mitigation Action Plan” (DOE 1996). The HMP received concurrence from the U.S. Fish and Wildlife Service (USFWS) in 1999 (USFWS consultation numbers 2-22-98-I-336 and 2-22-95-I-108). This 2017 update retains the management guidelines from the 1999 HMP for listed species, and updates some descriptive information.

  13. 76 FR 67652 - Listing Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List...

    Science.gov (United States)

    2011-11-02

    ... and current distribution; physical and biological characteristics of the species' habitat and... regulatory mechanisms; and (5) other natural or man-made factors affecting the species' continued existence... herring and alewife are similar in appearance; however, there are some distinguishable characteristics...

  14. 77 FR 19597 - Listing Endangered and Threatened Species; 12-Month Finding on a Petition To List Chinook Salmon...

    Science.gov (United States)

    2012-04-02

    ... broodstock origin, history, and genetics for these three Chinook salmon hatchery stocks and concluded that... Science Center, USFWS, and U.S. Forest Service with expertise in the biology, genetics, and ecology of... specific expertise on UKTR Chinook salmon genetics, and the other reviewer has expertise in the ecology of...

  15. 76 FR 12308 - Listing Endangered and Threatened Species: 90-Day Finding on a Petition to List Six Species of...

    Science.gov (United States)

    2011-03-07

    ... disjunct. Pristis pectinata occurs in the Western Atlantic Ocean from the Gulf of Mexico to Brazil (Bigelow... mangroves, seagrasses, and the shoreline than expected if distribution were random. Their encounter data... Brazil, Ecuador, Panama, and various Caribbean countries. Charvet-Almeida (2002) and McDavitt and Charvet...

  16. 75 FR 39656 - Listing Endangered and Threatened Wildlife and Plants; 90-Day Finding on Petitions to List the...

    Science.gov (United States)

    2010-07-12

    ..., bycatch of porbeagle within the ICES and NAFO fisheries of Spain were very rare, and bycatch of porbeagle... regime of porbeagle sharks in Canada's Exclusive Economic Zone (EEZ) to be conservative. Conclusion... aspect of the species' life history that has the potential to make the species more vulnerable to...

  17. 75 FR 57431 - Listing Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition to List...

    Science.gov (United States)

    2010-09-21

    ... western Atlantic stock spawns in the Gulf of Mexico from March through May, while in the Mediterranean... lifetime might ``create the prerequisite for the development of pathological conditions'' in Atlantic...

  18. 50 CFR 222.309 - Permits for listed species of sea turtles involving the Fish and Wildlife Service.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Permits for listed species of sea turtles... species of sea turtles involving the Fish and Wildlife Service. (a) This section establishes specific... survival of endangered or threatened species of sea turtles; zoological exhibition or educational purposes...

  19. Rates of movement of threatened bird species between IUCN red list categories and toward extinction.

    Science.gov (United States)

    Brooke, M de L; Butchart, S H M; Garnett, S T; Crowley, G M; Mantilla-Beniers, N B; Stattersfield, A J

    2008-04-01

    In recent centuries bird species have been deteriorating in status and becoming extinct at a rate that may be 2-3 orders of magnitude higher than in prehuman times. We examined extinction rates of bird species designated critically endangered in 1994 and the rate at which species have moved through the IUCN (World Conservation Union) Red List categories of extinction risk globally for the period 1988-2004 and regionally in Australia from 1750 to 2000. For Australia we drew on historical accounts of the extent and condition of species habitats, spread of invasive species, and changes in sighting frequencies. These data sets permitted comparison of observed rates of movement through the IUCN Red List categories with novel predictions based on the IUCN Red List criterion E, which relates to explicit extinction probabilities determined, for example, by population viability analysis. The comparison also tested whether species listed on the basis of other criteria face a similar probability of moving to a higher threat category as those listed under criterion E. For the rate at which species moved from vulnerable to endangered, there was a good match between observations and predictions, both worldwide and in Australia. Nevertheless, species have become extinct at a rate that, although historically high, is 2 (Australia) to 10 (globally) times lower than predicted. Although the extinction probability associated with the critically endangered category may be too high, the shortfall in realized extinctions can also be attributed to the beneficial impact of conservation intervention. These efforts may have reduced the number of global extinctions from 19 to 3 and substantially slowed the extinction trajectory of 33 additional critically endangered species. Our results suggest that current conservation action benefits species on the brink of extinction, but is less targeted at or has less effect on moderately threatened species.

  20. Green Power Partner List

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. There are thousands of Green Power Partners, all listed on this page.

  1. Contaminant Candidate List 2

    Data.gov (United States)

    U.S. Environmental Protection Agency — CCL 2 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or...

  2. Contaminant Candidate List 3

    Data.gov (United States)

    U.S. Environmental Protection Agency — CCL 3 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or...

  3. Contaminant Candidate List 1

    Data.gov (United States)

    U.S. Environmental Protection Agency — CCL 1 is a list of contaminants that are currently not subject to any proposed or promulgated national primary drinking water regulations, that are known or...

  4. License Address List

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Address list generated from National Saltwater Angler Registry. Used in conjunction with an address-based sample as per survey design.

  5. List of publications 1988

    International Nuclear Information System (INIS)

    1989-01-01

    A list is given of reports, articles published in or submitted to journals, theses, conference papers, patents and reports only for internal use, published by the Nuclear Research Institute staff in 1988

  6. Generation of viable progeny from dead brooders of endangered catfish Clarias magur (Hamilton, 1822

    Directory of Open Access Journals (Sweden)

    Sullip Kumar Majhi

    2017-10-01

    Full Text Available The obligatory air-breathing catfish Clarias magur is a prime candidate for aquaculture owing to its unique taste, high growth rate, and hardy nature. However, recently the IUCN has listed the species under the endangered category because the population has critically declined in the wild. The sexually mature C. magur brooders are often collected from their natural habitats for seed production in captivity. In many cases, the brooder dies due to handling injuries or confinement stress. In this study, we demonstrated that viable progeny could be generated from freshly dead sexually mature C. magur. Three hours after death, the gonads were excised, macroscopically examined and gamete viability was evaluated. Artificial fertilization was performed by mixing the sperm suspension with the eggs. Water was added after 1 min of mixing to activate the fertilization process. We observed 85%-93% fertilization success from gametes derived from dead donors as opposed to 90%-95% from those derived from live control donors. The embryos showed normal development and resulted in the generation of 88%-92% viable progeny, which was similar to the progeny derived from control donors (92%-93%. The results obtained in this study will have profound implications in enhancing the seed production of endangered C. magur and could potentially be applied to other key commercially or endangered fish species. Keywords: Biological sciences, Developmental biology, Zoology

  7. Demographic Variation of Wolbachia Infection in the Endangered Mitchell’s Satyr Butterfly

    Directory of Open Access Journals (Sweden)

    Jennifer Fenner

    2017-05-01

    Full Text Available The Mitchell’s satyr, Neonympha mitchellii, is an endangered species that is limited to highly isolated habitats in the northern and southern United States. Conservation strategies for isolated endangered species often implement captive breeding and translocation programs for repopulation. However, these programs risk increasing the spread of harmful pathogens, such as the bacterial endosymbiont Wolbachia. Wolbachia can manipulate the host’s reproduction leading to incompatibilities between infected and uninfected hosts. This study uses molecular methods to screen for Wolbachia presence across the distribution of the Mitchell’s satyr and its subspecies, St. Francis satyr, which are both federally listed as endangered and are considered two of the rarest butterflies in North America. The screens confirmed the presence of Wolbachia in the northern and newly discovered southern populations of the Mitchell’s satyr, but not in the St. Francis satyr population. These results combined with previous reports of Wolbachia in N. mitchellii, highlight that Wolbachia infection varies both geographically and temporally in satyr populations. The temporal variance shows the importance of continued monitoring of Wolbachia infection during conservation programs. To reduce the risk of reproductive incompatibilities, it is advised that all individuals collected for conservation purposes be screened for Wolbachia and recommended to avoid the use of infected individuals for captive breeding and translocation programs.

  8. Goat production check list

    DEFF Research Database (Denmark)

    Henriksen, Jørgen; Nielsen, Mette Benedicte Olaf; Madsen, Jørgen

    2009-01-01

    This check list, financed by DanChurchAid, highlights all issues should be carefully investigated before investing in distribution of goats and in interventions to assist poor rural communities to improve their livelihood through goat production.......This check list, financed by DanChurchAid, highlights all issues should be carefully investigated before investing in distribution of goats and in interventions to assist poor rural communities to improve their livelihood through goat production....

  9. Tourism and recreation listed as a threat for a wide diversity of vascular plants: a continental scale review.

    Science.gov (United States)

    Rankin, Benjamin Luke; Ballantyne, Mark; Pickering, Catherine Marina

    2015-05-01

    Tourism and recreation are diverse and popular activities. They may also contribute to the risk of extinction for some plants because of the range and severity of their impacts, including in protected areas: but which species, where and how? To evaluate the extent to which tourism and recreation may be threatening process for plants, we conducted a continental level review of listed threats to endangered vascular plants using data from Australia. Of the 659 vascular plant species listed as critically endangered or endangered by the Australian Government, tourism and recreation were listed as a threat(s) for 42%. This is more than those listed as threatened by climate change (26%) and close to the proportion listed as threatened by altered fire regimes (47%). There are plant species with tourism and recreation listed threats in all States and Territories and from all but one bioregion in Australia. Although more than 45 plant families have species with tourism and recreation listed as threats, orchids were the most common species listed as at risk from these threats (90 species). The most common types of threats listed were visitors collecting plants in protected areas (113 species), trampling by hikers and others (84 species), damage from recreational vehicles (59 species) and road infrastructure (39 species). Despite the frequency with which tourism and recreation were listed as threats in Australia, research quantifying these threats and methods to ameliorate their impacts are still limited. Although this lack of information contributes to the challenge of managing tourism and recreation, impacts from visitors will often be easier to manage within natural areas than those from larger scale threats such as altered fire regimes and climate change. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Cooperation and the Endangered Species Act

    International Nuclear Information System (INIS)

    Palmer, S.C.

    1991-01-01

    Passage of the Endangered Species Act in 1973 set the stage for some of the nations most polemic environmental battles. One of these is in the Colorado River Basin which is home to four native and rare fish species. Acrimonious confrontation has characterized the consultations under the ESA regarding these fish species. In 1983, the U.S. Fish and Wildlife Service announced that no new water depletions such as for hydropower plants, from the Upper Colorado River Basin would be allowed. This created no small stir among basin states and water developers and a negotiated solution was sought. The result was the Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin. This paper reports that models of political negotiation indicate conceptually, that the Recovery Program with its decisions made by unanimity of consensus, its open process and sharing of information, its shared budget and users fees, is a vehicle of political compromise and cooperation

  11. In vitro propagation of endangered Dianthus taxa

    Directory of Open Access Journals (Sweden)

    Marković Marija

    2015-01-01

    Full Text Available The review of recent researches regarding the in vitro culture of 30 endangered Dianthus taxa is presented in this paper. Various in vitro protocols developed for selected rare and threatened Dianthus taxa are analysed in order to provide a useful synthesis of the data obtained with the main principles, techniques and recommendations for futher research and practice. The recapitulated data presented in this review can be used as a tool for the micropropagation of other endangered Dianthus taxa, enabling their propagation and obtaining a sufficient amount of plants for reintroduction. In addition, the obtained results represent the basis for ex situ conservation of the investigated taxa, especially for medium-term and long-term conservation (cryopreservation. [Projekat Ministarstva nauke Republike Srbije, br. 43007

  12. Quantifying Temporal Genomic Erosion in Endangered Species.

    Science.gov (United States)

    Díez-Del-Molino, David; Sánchez-Barreiro, Fatima; Barnes, Ian; Gilbert, M Thomas P; Dalén, Love

    2018-03-01

    Many species have undergone dramatic population size declines over the past centuries. Although stochastic genetic processes during and after such declines are thought to elevate the risk of extinction, comparative analyses of genomic data from several endangered species suggest little concordance between genome-wide diversity and current population sizes. This is likely because species-specific life-history traits and ancient bottlenecks overshadow the genetic effect of recent demographic declines. Therefore, we advocate that temporal sampling of genomic data provides a more accurate approach to quantify genetic threats in endangered species. Specifically, genomic data from predecline museum specimens will provide valuable baseline data that enable accurate estimation of recent decreases in genome-wide diversity, increases in inbreeding levels, and accumulation of deleterious genetic variation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Establishing endangered species recovery criteria using predictive simulation modeling

    Science.gov (United States)

    McGowan, Conor P.; Catlin, Daniel H.; Shaffer, Terry L.; Gratto-Trevor, Cheri L.; Aron, Carol

    2014-01-01

    Listing a species under the Endangered Species Act (ESA) and developing a recovery plan requires U.S. Fish and Wildlife Service to establish specific and measurable criteria for delisting. Generally, species are listed because they face (or are perceived to face) elevated risk of extinction due to issues such as habitat loss, invasive species, or other factors. Recovery plans identify recovery criteria that reduce extinction risk to an acceptable level. It logically follows that the recovery criteria, the defined conditions for removing a species from ESA protections, need to be closely related to extinction risk. Extinction probability is a population parameter estimated with a model that uses current demographic information to project the population into the future over a number of replicates, calculating the proportion of replicated populations that go extinct. We simulated extinction probabilities of piping plovers in the Great Plains and estimated the relationship between extinction probability and various demographic parameters. We tested the fit of regression models linking initial abundance, productivity, or population growth rate to extinction risk, and then, using the regression parameter estimates, determined the conditions required to reduce extinction probability to some pre-defined acceptable threshold. Binomial regression models with mean population growth rate and the natural log of initial abundance were the best predictors of extinction probability 50 years into the future. For example, based on our regression models, an initial abundance of approximately 2400 females with an expected mean population growth rate of 1.0 will limit extinction risk for piping plovers in the Great Plains to less than 0.048. Our method provides a straightforward way of developing specific and measurable recovery criteria linked directly to the core issue of extinction risk. Published by Elsevier Ltd.

  14. Threatened and Endangered Species Habitat Management Plan for Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Keller, David Charles [Los Alamos National Laboratory; Hathcock, Charles Dean [Los Alamos National Laboratory

    2015-11-17

    Los Alamos National Laboratory’s (LANL) Threatened and Endangered Species Habitat Management Plan (HMP) fulfills a commitment made to the U.S. Department of Energy (DOE) in the “Final Environmental Impact Statement for the Dual-Axis Radiographic Hydrodynamic Test Facility Mitigation Action Plan” (DOE 1996). The HMP received concurrence from the U.S. Fish and Wildlife Service (USFWS) in 1999 (USFWS consultation numbers 2-22-98-I-336 and 2-22-95-I-108). This 2015 update retains the management guidelines from the 1999 HMP for listed species, updates some descriptive information, and adds the New Mexico Meadow Jumping Mouse (Zapus hudsonius luteus) and Yellow-billed Cuckoo (Coccyzus americanus) which were federally listed in 2014 (Keller 2015: USFWS consultation number 02ENNM00- 2015-I-0538).

  15. Occupancy and abundance of the endangered yellowcheek darter in Arkansas

    Science.gov (United States)

    Magoulick, Daniel D.; Lynch, Dustin T.

    2015-01-01

    The Yellowcheek Darter (Etheostoma moorei) is a rare fish endemic to the Little Red River watershed in the Boston Mountains of northern Arkansas. Remaining populations of this species are geographically isolated and declining, and the species was listed in 2011 as federally endangered. Populations have declined, in part, due to intense seasonal stream drying and inundation of lower reaches by a reservoir. We used a kick seine sampling approach to examine distribution and abundance of Yellowcheek Darter populations in the Middle Fork and South Fork Little Red River. We used presence data to estimate occupancy rates and detection probability and examined relationships between Yellowcheek Darter density and environmental variables. The species was found at five Middle Fork and South Fork sites where it had previously been present in 2003–2004. Occupancy rates were >0.6 but with wide 95% CI, and where the darters occurred, densities were typical of other Ozark darters but highly variable. Detection probability and density were positively related to current velocity. Given that stream drying has become more extreme over the past 30 years and anthropogenic threats have increased, regular monitoring and active management may be required to reduce extinction risk of Yellowcheek Darter populations.

  16. The lion in West Africa is critically endangered.

    Directory of Open Access Journals (Sweden)

    Philipp Henschel

    Full Text Available The African lion has declined to 500 km² PAs and compiled evidence of lion presence/absence for a further eight PAs. All PAs were situated within Lion Conservation Units, geographical units designated as priority lion areas by wildlife experts at a regional lion conservation workshop in 2005. Lions were confirmed in only 4 PAs, and our results suggest that only 406 (273-605 lions remain in West Africa, representing <250 mature individuals. Confirmed lion range is estimated at 49,000 km², or 1.1% of historical range in West Africa. PAs retaining lions were larger than PAs without lions and had significantly higher management budgets. We encourage revision of lion taxonomy, to recognize the genetic distinctiveness of West African lions and highlight their potentially unique conservation value. Further, we call for listing of the lion as critically endangered in West Africa, under criterion C2a(ii for populations with <250 mature individuals. Finally, considering the relative poverty of lion range states in West Africa, we call for urgent mobilization of investment from the international community to assist range states to increase management effectiveness of PAs retaining lions.

  17. Costs Associated with Endangered Species Act Compliance

    Science.gov (United States)

    2013-08-01

    August 2013 2 on economic costs or values related to endangered species costs or values, focuses primarily on Contingent Valuation Method studies...of species preservation (Lew, Layton, and Rowe 2010; Wallmo 2006). Most studies consider public valuation of species preservation, and not costs of...2012, NMFS 2006, U.S. Army Engineer, Mississippi Valley Division 2012, Kozlowski 1993, PFMC 2002) and through development of expenditure categories

  18. Uncertainty in Population Estimates for Endangered Animals and Improving the Recovery Process

    Directory of Open Access Journals (Sweden)

    Janet L. Rachlow

    2013-08-01

    Full Text Available United States recovery plans contain biological information for a species listed under the Endangered Species Act and specify recovery criteria to provide basis for species recovery. The objective of our study was to evaluate whether recovery plans provide uncertainty (e.g., variance with estimates of population size. We reviewed all finalized recovery plans for listed terrestrial vertebrate species to record the following data: (1 if a current population size was given, (2 if a measure of uncertainty or variance was associated with current estimates of population size and (3 if population size was stipulated for recovery. We found that 59% of completed recovery plans specified a current population size, 14.5% specified a variance for the current population size estimate and 43% specified population size as a recovery criterion. More recent recovery plans reported more estimates of current population size, uncertainty and population size as a recovery criterion. Also, bird and mammal recovery plans reported more estimates of population size and uncertainty compared to reptiles and amphibians. We suggest the use of calculating minimum detectable differences to improve confidence when delisting endangered animals and we identified incentives for individuals to get involved in recovery planning to improve access to quantitative data.

  19. Agency interaction at the Savannah River Plant under the Endangered Species Act

    International Nuclear Information System (INIS)

    Mackey, H.E. Jr.

    1985-01-01

    The 300 square mile Savannah River Plant (SRP) offers a variety of protected habitats for endangered species including the alligator (resident), red-cockaded woodpecker (resident), short-nose sturgeon (migratory), and wood stork (fish-forager). The most recent of these four species to be listed by the US Fish and Wildlife Service (US FWS) is the wood stork. It had been observed prior to 1983 as an infrequent forager in the SRP Savannah River Swamp which adjoins SRP on the south and southwest. In anticipation of its listing as an endangered species, DOE-SR requested in the spring of 1983 that the Savannah River Ecology Laboratory, University of Georgia, conduct field surveys and studies of the nearest colony of wood storks to SRP (the Birdsville colony in north-central Georgia). The objective of these studies was to determine potential effects of the flooding of the Steel Creek swamp area with cooling water from L-Reactor. L-Reactor, which is proposed for restart, has not been operated since 1968. The survey found that wood storks forage in the Steel Creek delta swamp area of the Savannah River at SRP. Based on the numbers of storks at various foraging locations, sites at SRP ranked higher than non-SRP sites during the pre-fledging phase of the colony. Cold flow testing of L-Reactor also demonstrated that foraging sites in the Steel Creek delta would be unavailable during L-Reactor operation because of increased water levels

  20. STAFF VACANCY LIST

    CERN Document Server

    Human Resources Division

    2002-01-01

    For economy reasons, it has been decided to stop printing and distributing this list to Staff Members. It can be found on the Web (LIST). Divisional Administrative Officers will receive an updated printed copy on a monthly basis and are asked to display this in a public place in their division. Copies will also be posted on the notice boards of the Administration Building (No. 60) in the glass-fronted cabinet (close to the lifts) and also on the notice board close to the Post Office. A copy will also be given to the Reception (Building No. 33). Human Resources Division Tel. 74606

  1. 77 FR 6138 - Draft Policy on Interpretation of the Phrase “Significant Portion of Its Range” in the Endangered...

    Science.gov (United States)

    2012-02-07

    ... Portion of Its Range'' in the Endangered Species Act's Definitions of ``Endangered Species'' and... interpreting the phrase ``significant portion of its range'' in the Endangered Species Act's (Act's...'' in the Act's definitions of ``endangered species'' and ``threatened species'' will consider...

  2. 75 FR 19987 - Endangered and Threatened Species Permit Applications

    Science.gov (United States)

    2010-04-16

    ... applied for scientific research permits to conduct certain activities with endangered species under the...) within Arizona. Permit TE-178778 Applicant: Marks Lab of Aquatic Ecology, Flagstaff, Arizona. Applicant...

  3. Iterative List Decoding

    DEFF Research Database (Denmark)

    Justesen, Jørn; Høholdt, Tom; Hjaltason, Johan

    2005-01-01

    We analyze the relation between iterative decoding and the extended parity check matrix. By considering a modified version of bit flipping, which produces a list of decoded words, we derive several relations between decodable error patterns and the parameters of the code. By developing a tree...... of codewords at minimal distance from the received vector, we also obtain new information about the code....

  4. List of participants

    Indian Academy of Sciences (India)

    List of participants. Abbas Sohrab, BARC, Mumbai, India. Achary S N, BARC, Mumbai, India. Acharya Prashant G, JMS College, Ahmedabad, India. Aggarwal S K, BARC, Mumbai, India. Agrawal Ashish, BARC, Mumbai, India. Alam Md Sayem, AMU, Aligarh, India. Alamelu D, BARC, Mumbai, India. Aldona Rajewska, IAE ...

  5. Water Conservation Resource List.

    Science.gov (United States)

    NJEA Review, 1981

    1981-01-01

    Alarmed by the growing water shortage, the New Jersey State Office of Dissemination has prepared this annotated list of free or inexpensive instructional materials for teaching about water conservation, K-l2. A tipsheet for home water conservation is appended. (Editor/SJL)

  6. Booster parameter list

    International Nuclear Information System (INIS)

    Parsa, Z.

    1986-10-01

    The AGS Booster is designed to be an intermediate synchrotron injector for the AGS, capable of accelerating protons from 200 MeV to 1.5 GeV. The parameters listed include beam and operational parameters and lattice parameters, as well as parameters pertaining to the accelerator's magnets, vacuum system, radio frequency acceleration system, and the tunnel. 60 refs., 41 figs

  7. List of publications 1990

    International Nuclear Information System (INIS)

    1991-06-01

    AECL Research is engaged in research and development related to the peaceful applications of nuclear energy. Specifically, the company's mission is to perform the research, development, demonstration and marketing required to apply nuclear sciences and their related technologies for the maximum benefit of Canada. Among our most important products are scientific reports, publications and conference presentations. This document lists our publications for 1990

  8. Making Lists, Enlisting Scientists

    DEFF Research Database (Denmark)

    Jensen, Casper Bruun

    2011-01-01

    was the indicator conceptualised? How were notions of scientific knowledge and collaboration inscribed and challenged in the process? The analysis shows a two-sided process in which scientists become engaged in making lists but which is simultaneously a way for research policy to enlist scientists. In conclusion...

  9. The Christmas list

    CERN Multimedia

    James Gillies

    2010-01-01

    List making seems to be among mankind’s favourite activities, particularly as the old year draws to a close and the new one begins. It seems that we all want to know what the top 100 annoying pop songs are, who are the world’s most embarrassing people and what everyone’s been watching on TV. The transition from 2009 to 2010 was no different, but some of the latest batch of lists have a few surprising entries. According to the Global Language Monitor, ‘twitter’ was the top word of 2009. No surprises there, but ‘hadron’ came in at number 8 on the list. ‘King of pop’ was top phrase, according to the same source, but ‘god particle’ came in at number 10. And while ‘Barack Obama’ was the name of the year, ‘Large Hadron Collider’ came in at number four. The Global Language Monitor was not the only organization whose lists included particle physics references. &ls...

  10. Getting on the List

    Science.gov (United States)

    ... to know FAQ Living donation What is living donation? Organs Types Being a living donor First steps Being ... brochures What Every Patient Needs to Know Living Donation Multiple Listing Visit UNOS Store Learn more How organs are matched How to become a living donor ...

  11. 77 FR 665 - Endangered and Threatened Wildlife and Plants; Listing Two Distinct Population Segments of Broad...

    Science.gov (United States)

    2012-01-05

    ... threat to the broad-snouted caiman, what regional climate change models are available, and whether they are reliable and credible to use as a step-down model for assessing the effects of climate change on... waterways, including rivers near waterfalls such as Iguaz[uacute], and freshwater creeks with rocky bottoms...

  12. 77 FR 32909 - Listing Endangered and Threatened Wildlife and Designating Critical Habitat; 12-Month...

    Science.gov (United States)

    2012-06-04

    ... public inspection by appointment, during normal business hours (9:00 a.m.-5:00 p.m. EDT) at the NMFS... (including Puerto Rico), Western Caribbean, Southern Caribbean/Guianas, Brazil, West Africa, and South Africa... Rico. (iii) Water quality to support normal growth, reproduction, development, viability, and health...

  13. 75 FR 35990 - Endangered and Threatened Wildlife and Plants; Listing the Flying Earwig Hawaiian Damselfly and...

    Science.gov (United States)

    2010-06-24

    ... believed to be terrestrial or semiterrestrial in habit (Kennedy 1934, p. 345; Preston 2007a). The biology... diverted from streams. Our response: In this final rule, we have clarified that water is diverted to power... existing diversion, and we believe that any additional increased water diversion for hydroelectric power...

  14. 76 FR 58441 - Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for...

    Science.gov (United States)

    2011-09-21

    ... below for more information). FOR FURTHER INFORMATION CONTACT: Steve Spangle, Field Supervisor, U.S. Fish... more on the economy or adversely affect an economic sector, productivity, jobs, the environment, or...

  15. 75 FR 3711 - Listing Endangered and Threatened Wildlife and Designating Critical Habitat; 12-month...

    Science.gov (United States)

    2010-01-22

    ... recruitment, and successful reattachment and recruitment of asexual fragments in water depths shallower than... corals online at the NMFS Southeast Regional Office website: http://sero.nmfs.noaa.gov/pr/esa/acropora... settlement and recruitment, and the reattachment and recruitment of asexual fragments in water depths...

  16. 75 FR 61904 - Endangered and Threatened Wildlife and Plants; Proposed Listings for Two Distinct Population...

    Science.gov (United States)

    2010-10-06

    ... distributed along the eastern coast of North America. Historically, sightings have been reported from Hamilton..., thus limiting the amount of freshwater spawning and developmental habitat for fish below the dams. In... (SRT) consisting of Federal biologists from NMFS, U.S. Geological Survey (USGS), and U.S. Fish and...

  17. 78 FR 40104 - Endangered and Threatened Wildlife; 12-Month Finding on Petitions To List the Northeastern...

    Science.gov (United States)

    2013-07-03

    ... female gene flow and behavior. Future use of nuclear DNA markers is needed to determine whether male... that were long-lived, slow reproducers and not characterized by strong social structure, and compared... markers indicate that the NEP white shark population does not share any haplotypes with populations in...

  18. 75 FR 50813 - Endangered and Threatened Wildlife and Plants; Listing Three Foreign Bird Species From Latin...

    Science.gov (United States)

    2010-08-17

    ... are described as wet, marshy, perennial meadowlands (de la Fuente 2002, p. 1; Ducks Unlimited 2007c, p... (del Hoyo 1992, p. 514). However, studies on greater flamingos (Phoenicopterus ruber roseus) show that... et al. 2000, p. 119; Ducks Unlimited 2007c, pp. 1-4; Fjelds[aring] and Krabbe 1990, p. 86; Johnson et...

  19. 75 FR 35721 - Endangered and Threatened Wildlife and Plants; Listing Ipomopsis polyantha

    Science.gov (United States)

    2010-06-23

    ... than 1 year without flowering, until they get enough moisture to flower Plants produce abundant fruits... biennial life history. Thus, if climate change results in local drying, the species could experience a...

  20. 76 FR 47490 - Endangered and Threatened Wildlife and Plants; Reinstatement of Listing Protections for the...

    Science.gov (United States)

    2011-08-05

    ... final rule and the U.S. District Court decision is available on the Internet at http://www.regulations... District of Colorado. Petitioners challenged, among other things, our interpretation of SPR as applied to... ``in danger of extinction throughout all or a significant portion of its range'' (``SPR Language...

  1. 77 FR 5913 - Endangered and Threatened Wildlife and Plants; Final Listing Determinations for Two Distinct...

    Science.gov (United States)

    2012-02-06

    ... Atlantic sturgeon retention. In 2003, we sponsored a workshop in Raleigh, North Carolina, with USFWS and... their capacity for re-population from small effective population size, the reviewer believed the... deterministic population response to unsuitable conditions (e.g., lack of suitable spawning habitat, poor water...

  2. 78 FR 26581 - Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for...

    Science.gov (United States)

    2013-05-07

    ... management, and (5) sand mining. Economic impacts are estimated for development, agricultural and grazing, transportation, and habitat and species management activities. No impacts are forecast for sand mining activities... organizations, and small government jurisdictions). However, no regulatory flexibility analysis is required if...

  3. 75 FR 12597 - Endangered and Threatened Species; Proposed Listing of Nine Distinct Population Segments of...

    Science.gov (United States)

    2010-03-16

    ... Segura et al., 2006; Broderick et al., 2007; Casale et al., 2007b; Nada and Casale, 2008). At least the... during subsequent nesting seasons (Broderick et al., 2007). In addition, directed movements of juvenile...

  4. 77 FR 59518 - Endangered and Threatened Wildlife and Plants; Proposed Listing of the Mount Charleston Blue...

    Science.gov (United States)

    2012-09-27

    .... However, in 1976, Ferris (p. 14) placed the Mt. Charleston blue butterfly with the wider ranging Minnehaha blue subspecies. Finally, Austin asserted that Ferris had not included populations from the Sierra... the second winter (Ferris and Brown, pp. 203-204; Scott 1986, p. 411); however, Emmel and Shields...

  5. 78 FR 61208 - Endangered and Threatened Wildlife and Plants; Listing the Blue-throated Macaw

    Science.gov (United States)

    2013-10-03

    ... fidelity (Berkunsky 2012, pers. comm.). The extent to which this behavior is learned and modified is also..., in turn, compromises a species' ability to adapt genetically to changing environments (Frankham 1996... expression (the outward appearance or observable structure, function, or behavior of a living organism) of...

  6. 75 FR 37353 - Endangered and Threatened Wildlife and Plants; Listing the Mountain Plover as Threatened

    Science.gov (United States)

    2010-06-29

    ... numbers declined during the 1997 to 2000 period, when 1,333 wind turbines were erected on the area, but... Birds of North America (Knopf and Wunder 2006) and our previous Federal Register notices. The February... available for review at the following website: http://www.fws.gov/mountain-prairie/species/birds...

  7. 78 FR 59 - Endangered and Threatened Wildlife and Plants; Listing the Honduran Emerald Hummingbird

    Science.gov (United States)

    2013-01-02

    ... used by another hummingbird species to travel between suitable habitats indicate that gaps in suitable..., agricultural cooperatives are raising citrus fruits, corn (maize), rice, and African palm for oil (WWF 2008, p... agricultural plantations. Pesticides and Fertilizers WWF notes that production yield level can only be...

  8. 76 FR 42654 - Endangered and Threatened Wildlife and Plants; Petition To List Grand Canyon Cave Pseudoscorpion

    Science.gov (United States)

    2011-07-19

    ... from 1977 to 1978. Eight caves were examined including Babylon Cave, Crystal Forest Cave, Land's End...) describes examining the walls, ceilings, and floors for animals and invertebrates. He identified 12...

  9. 78 FR 2239 - Endangered and Threatened Wildlife and Plants; Listing the Blue-Throated Macaw

    Science.gov (United States)

    2013-01-10

    ... sympatrically (in the same location) without interbreeding (Kyle 2007a; del Hoyo et al. 1997). Common names in... heptaphilla (Lapacho negro), and the Curupau tree (Anadenanthera colubrina) (also known as yopo, vilca, huilco... ranchers typically burn the pastures annually (Berkunsky 2008, p. 4; del Hoyo 1997). This type of burning...

  10. 77 FR 16323 - Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for...

    Science.gov (United States)

    2012-03-20

    ... adversely affected by pollution from Rosemont Mine, once in operation. Our Response: We agree that... whether Chiricahua leopard frogs along Mogollon Rim are a separate species. Our Response: We specifically... Rim to L. fisheri, although specific populations were not identified. Populations of L. chiricahuensis...

  11. 75 FR 8621 - Endangered and Threatened Wildlife and Plants; Withdrawal of Proposed Rule To List the...

    Science.gov (United States)

    2010-02-25

    ... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service 50 CFR Part 17 [Docket No. FWS-R1-ES-2008... Cutthroat Trout (Oncorhynchus clarki clarki) as Threatened AGENCY: Fish and Wildlife Service, Interior... River, an acoustic-tagged coastal cutthroat trout from a study by Zydlewski et al. (2008, p. 34) was...

  12. 77 FR 45869 - Endangered and Threatened Wildlife and Plants; Listing the British Columbia Distinct Population...

    Science.gov (United States)

    2012-08-01

    ... prey available (Ethier 1999, p. 22; MacDonald and Cook 1999, pp. 23-24; Nagorsen 2002, pp. 92-97; Doyle... nesting activity (percentage of nest areas with eggs laid) appear to vary with habitat suitability, prey...

  13. 77 FR 73219 - Endangered and Threatened Wildlife and Plants: Proposed Listing Determinations for 82 Reef...

    Science.gov (United States)

    2012-12-07

    ... octocorals, they have near microscopic polyps containing tentacles with stinging cells. Reef-building coral... within the mother colony (brooders) or outside of the mother colony, adrift in the ocean (broadcast...

  14. 75 FR 6613 - Endangered and Threatened Wildlife and Plants; Listing with Designation of Critical Habitat for...

    Science.gov (United States)

    2010-02-10

    ... University Montgomery, 7440 East Drive, Montgomery, Alabama, at the Taylor Center in conference room 223... Auburn University Montgomery, Taylor Center-conference room 223, 7440 East Drive, Montgomery, Alabama. We...

  15. 76 FR 35755 - Listing Endangered and Threatened Species: Threatened Status for the Oregon Coast Coho Salmon...

    Science.gov (United States)

    2011-06-20

    ... Oregon Coast Coho Salmon Evolutionarily Significant Unit AGENCY: National Marine Fisheries Service (NMFS... the Oregon Coast (OC) Evolutionarily Significant Unit (ESU) of coho salmon (Oncorhynchus kisutch... coho salmon ESU as threatened under the ESA in 1995 (60 FR 38011; July 25, 1995). Since then, we have...

  16. Preliminary list of endangered fish species (Pisces, Elasmobranchii , Actinopterygii) in Brazil

    OpenAIRE

    Rosa, Ricardo S; Menezes, Naércio A

    1996-01-01

    The Brazilian fish fauna is still poorly known with respect to its diversity and conservation status, particularly of freshwater species. Human activities and population growth are rapidly impacting this fauna to an unchecked extent, so that many fish species are presently threatened. Also, some areas have been so critically altered that their fish fauna can no longer be properly inventoried. There is an urgent need to evaluate the conservation status of Brazilian fish species, since none are...

  17. 75 FR 13082 - Listing Endangered and Threatened Species; Initiation of 5-Year Reviews for 27 Evolutionarily...

    Science.gov (United States)

    2010-03-18

    ... purposes; (3) disease or predation; (4) the inadequacy of existing regulatory mechanisms; or (5) other... other populations of the same taxon as a consequence of physical, physiological, ecological, and... an unusual or unique ecological setting for the taxon; (2) evidence that the loss of the discrete...

  18. 76 FR 71300 - Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for...

    Science.gov (United States)

    2011-11-17

    ....), including whether there are threats to the species from human activity, the degree of which can be expected... a definitive determination of its taxonomy. Building on the field work of Myers (2010), Myers (2011... FR 20464), we have new information regarding the taxonomy of springsnails in Sonora, Mexico. We...

  19. 77 FR 39965 - Endangered and Threatened Wildlife and Plants; Listing the Hyacinth Macaw

    Science.gov (United States)

    2012-07-06

    .... 229). A network of nongovernmental organizations, Rede Cerrado, has been established to promote local sustainable-use practices for natural resources (Klink and Machado 2005, p. 710). Rede Cerrado provided the...

  20. 76 FR 63419 - Endangered and Threatened Wildlife and Plants; 12-Month Petition Finding, Proposed Listing of...

    Science.gov (United States)

    2011-10-12

    ..., body coloration, call frequency and structure, DNA, and habitat association indicate that it is a well... animal communities) covers about 60.5 percent of the total area of Puerto Rico (Ewel and Whitmore 1973, p... residential projects, traffic would be expected to increase, and thus, the three primary roadways surrounding...

  1. 75 FR 36035 - Endangered and Threatened Wildlife and Plants; Listing the Cumberland Darter, Rush Darter...

    Science.gov (United States)

    2010-06-24

    ....C. 1531, et seq.), including whether the benefits of designation would outweigh threats to the... been found at the head of riffles in smaller gravel substrate (Wine et al. 2000, p. 3). During non... on the undersides of larger rubble in swift water (McDaniel 1984, p. 82). Wine and Blumenshine (2002...

  2. 75 FR 43844 - Endangered and Threatened Wildlife and Plants; Determination on Listing the Black-Breasted...

    Science.gov (United States)

    2010-07-27

    ... Ecuadorian Strategy for Forest Sustainable Development of 2000 (Estrategia para el Desarrollo Forestal Sostenible); and, Decree 346, which recognizes that natural forests are highly vulnerable (ITTO 2006, p. 225...

  3. 77 FR 40221 - Endangered and Threatened Wildlife and Plants; Listing the Scarlet Macaw

    Science.gov (United States)

    2012-07-06

    ...: FWS-R9-ES-2012-0039; Division of Policy and Directives Management; U.S. Fish and Wildlife Service..., habitat selection and trends, diet, and population abundance and trends (Venezuela, northwest Columbia and..., Ecuador, Peru, Venezuela, Suriname, Guyana, French Guiana, and Bolivia and Brazil as far south as Santa...

  4. 77 FR 73769 - Endangered and Threatened Wildlife and Plants; Listing Four Subspecies of Mazama Pocket Gopher...

    Science.gov (United States)

    2012-12-11

    ... genetic data and morphological features. The candidate status for the nine Washington subspecies of Mazama... time) genetic data and morphological features and based on the presumption that this subspecies was a... natural or manmade factors, including low genetic diversity, small or isolated populations, low...

  5. 78 FR 55649 - Endangered and Threatened Wildlife and Plants; Listing the Southern White Rhino (Ceratotherium...

    Science.gov (United States)

    2013-09-11

    ... large head, which is supported by a prominent muscular hump (Groves et al 2010, pp. 8, 10; Groves et al... Appendix I and II species is authorized through a system of permits or certificates under certain...

  6. 75 FR 61871 - Endangered and Threatened Wildlife and Plants; Proposed Listing Determinations for Three Distinct...

    Science.gov (United States)

    2010-10-06

    ... Atlantic sturgeon habitat, Niklitschek and Secor (2005) found that a 1 [deg]C increase of water temperature... Word, Excel, WordPerfect, or Adobe PDF file formats only. The proposed rule, status review report, and... Atlantic sturgeon under the ESA. We published a Notice of 90-Day Finding on January 6, 2010 (75 FR 838...

  7. 76 FR 27629 - Endangered and Threatened Wildlife and Plants; Listing of the Altamaha Spinymussel and...

    Science.gov (United States)

    2011-05-12

    ... and accurate. (7) The likelihood of adverse social reactions to the designation of critical habitat... public awareness of the presence of the Altamaha spinymussel and the importance of habitat protection....O. 13132 (Federalism), E.O. 12988 (Civil Justice Reform), E.O. 13211 (Energy, Supply, Distribution...

  8. 76 FR 14125 - Endangered and Threatened Wildlife and Plants; Listing and Designation of Critical Habitat for...

    Science.gov (United States)

    2011-03-15

    ... rule (67 FR 40790; June 13, 2002) discussed over-collection for the pet trade as a possible threat, we... often dynamic, and species may move from one area to another over time. This is particularly true of the...

  9. 77 FR 61937 - Endangered and Threatened Wildlife and Plants; Listing Taylor's Checkerspot Butterfly and...

    Science.gov (United States)

    2012-10-11

    ... population trends, including: (a) Habitat requirements for feeding, breeding, and sheltering; (b) Genetics....). Four other populations in Thurston County (Glacial Heritage, Scatter Creek north and south units, and... were released at Glacial Heritage Preserve, a Thurston County park; (2) in June 2006, larvae were...

  10. Red List of amphibians and reptiles of the Wadden Sea area

    Science.gov (United States)

    Fog, K.; Podloucky, R.; Dierking, U.; Stumpel, A. H. P.

    1996-10-01

    In the Wadden Sea, in total, 8 species of amphibians and 4 species of reptiles are threatened in at least one subregion. Of these, 7 species of amphibians and all 4 species of reptiles are threatened in the entire area and are therefore placed on the trilateral Red List. 1 species of the listed reptiles is (probably) extinct in the entire Wadden Sea area. The status of 1 species of amphibians is endangered, the status of (probably) 4 species of amphibians and 3 species of reptiles are vulnerable and of 2 species of amphibians susceptible.

  11. Threatened and endangered subspecies with vulnerable ecological traits also have high susceptibility to sea level rise and habitat fragmentation.

    Directory of Open Access Journals (Sweden)

    Allison M Benscoter

    Full Text Available The presence of multiple interacting threats to biodiversity and the increasing rate of species extinction make it critical to prioritize management efforts on species and communities that maximize conservation success. We implemented a multi-step approach that coupled vulnerability assessments evaluating threats to Florida taxa such as climate change, sea-level rise, and habitat fragmentation with in-depth literature surveys of taxon-specific ecological traits. The vulnerability, adaptive capacity, and ecological traits of 12 threatened and endangered subspecies were compared to non-listed subspecies of the same parent species. Overall, the threatened and endangered subspecies showed high vulnerability and low adaptive capacity, in particular to sea level rise and habitat fragmentation. They also exhibited larger home ranges and greater dispersal limitation compared to non-endangered subspecies, which may inhibit their ability to track changing climate in fragmented landscapes. There was evidence for lower reproductive capacity in some of the threatened or endangered taxa, but not for most. Taxa located in the Florida Keys or in other low coastal areas were most vulnerable to sea level rise, and also showed low levels of adaptive capacity, indicating they may have a lower probability of conservation success. Our analysis of at-risk subspecies and closely related non-endangered subspecies demonstrates that ecological traits help to explain observed differences in vulnerability and adaptive capacity. This study points to the importance of assessing the relative contributions of multiple threats and evaluating conservation value at the species (or subspecies level when resources are limited and several factors affect conservation success.

  12. An Attempt at Captive Breeding of the Endangered Newt Echinotriton andersoni, from the Central Ryukyus in Japan

    Directory of Open Access Journals (Sweden)

    Masayuki Sumida

    2013-07-01

    Full Text Available Anderson’s crocodile newt (Echinotriton andersoni is distributed in the Central Ryukyu Islands of southern Japan, but environmental degradation and illegal collection over the last several decades have devastated the local populations. It has therefore been listed as a class B1 endangered species in the IUCN Red List, indicating that it is at high risk of extinction in the wild. The species is also protected by law in both Okinawa and Kagoshima prefectures. An artificial insemination technique using hormonal injections could not be applied to the breeding of this species in the laboratory. In this study we naturally bred the species, and tested a laboratory farming technique using several male and female E. andersoni pairs collected from Okinawa, Amami, and Tokunoshima Islands and subsequently maintained in near-biotopic breeding cages. Among 378 eggs derived from 17 females, 319 (84.4% became normal tailbud embryos, 274 (72.5% hatched normally, 213 (56.3% metamorphosed normally, and 141 (37.3% became normal two-month-old newts; in addition, 77 one- to three-year-old Tokunoshima newts and 32 Amami larvae are currently still growing normally. Over the last five breeding seasons, eggs were laid in-cage on slopes near the waterfront. Larvae were raised in nets maintained in a temperature-controlled water bath at 20 °C and fed live Tubifex. Metamorphosed newts were transferred to plastic containers containing wet sponges kept in a temperature-controlled incubator at 22.5 °C and fed a cricket diet to promote healthy growth. This is the first published report of successfully propagating an endangered species by using breeding cages in a laboratory setting for captive breeding. Our findings on the natural breeding and raising of larvae and adults are useful in breeding this endangered species and can be applied to the preservation of other similarly wild and endangered species such as E. chinhaiensis.

  13. Recovery of a US endangered fish.

    Directory of Open Access Journals (Sweden)

    Mark B Bain

    Full Text Available BACKGROUND: More fish have been afforded US Endangered Species Act protection than any other vertebrate taxonomic group, and none has been designated as recovered. Shortnose sturgeon (Acipenser brevirostrum occupy large rivers and estuaries along the Atlantic coast of North America, and the species has been protected by the US Endangered Species Act since its enactment. METHODOLOGY/PRINCIPAL FINDINGS: Data on the shortnose sturgeon in the Hudson River (New York to Albany, NY, USA were obtained from a 1970s population study, a population and fish distribution study we conducted in the late 1990s, and a fish monitoring program during the 1980s and 1990s. Population estimates indicate a late 1990s abundance of about 60,000 fish, dominated by adults. The Hudson River population has increased by more than 400% since the 1970s, appears healthy, and has attributes typical for a long-lived species. Our population estimates exceed the government and scientific population recovery criteria by more than 500%, we found a positive trend in population abundance, and key habitats have remained intact despite heavy human river use. CONCLUSIONS/SIGNIFICANCE: Scientists and legislators have called for changes in the US Endangered Species Act, the Act is being debated in the US Congress, and the Act has been characterized as failing to recover species. Recovery of the Hudson River population of shortnose sturgeon suggests the combination of species and habitat protection with patience can yield successful species recovery, even near one of the world's largest human population centers.

  14. Endangered wolves cloned from adult somatic cells.

    Science.gov (United States)

    Kim, Min Kyu; Jang, Goo; Oh, Hyun Ju; Yuda, Fibrianto; Kim, Hye Jin; Hwang, Woo Suk; Hossein, Mohammad Shamim; Kim, Joung Joo; Shin, Nam Shik; Kang, Sung Keun; Lee, Byeong Chun

    2007-01-01

    Over the world, canine species, including the gray wolf, have been gradually endangered or extinct. Many efforts have been made to recover and conserve these canids. The aim of this study was to produce the endangered gray wolf with somatic cell nuclear transfer (SCNT) for conservation. Adult ear fibroblasts from a female gray wolf (Canis lupus) were isolated and cultured in vitro as donor cells. Because of limitations in obtaining gray wolf matured oocytes, in vivo matured canine oocytes obtained by flushing the oviducts from the isthmus to the infundibulum were used. After removing the cumulus cells, the oocyte was enucleated, microinjected, fused with a donor cell, and activated. The reconstructed cloned wolf embryos were transferred into the oviducts of the naturally synchronized surrogate mothers. Two pregnancies were detected by ultrasonography at 23 days of gestation in recipient dogs. In each surrogate dog, two fetal sacs were confirmed by early pregnancy diagnosis at 23 days, but only two cloned wolves were delivered. The first cloned wolf was delivered by cesarean section on October 18, 2005, 60 days after embryo transfer. The second cloned wolf was delivered on October 26, 2005, at 61 days postembryo transfer. Microsatellite analysis was performed with genomic DNA from the donor wolf, the two cloned wolves, and the two surrogate female recipients to confirm the genetic identity of the cloned wolves. Analysis of 19 microsatellite loci confirmed that the cloned wolves were genetically identical to the donor wolf. In conclusion, we demonstrated live birth of two cloned gray wolves by nuclear transfer of wolf somatic cells into enucleated canine oocyte, indicating that SCNT is a practical approach for conserving endangered canids.

  15. 76 FR 58471 - Endangered Species; File No. 15634

    Science.gov (United States)

    2011-09-21

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA714 Endangered..., [Responsible Party: Lisa Ballance, Ph.D.], has applied in due form for a permit to take leatherback sea turtles.... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of...

  16. 77 FR 67341 - Endangered Species; File No. 15809

    Science.gov (United States)

    2012-11-09

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC325 Endangered... (Eretmochelys imbricata) sea turtles for the purpose of scientific research. DATES: Written, telefaxed, or email... the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations...

  17. 75 FR 9868 - Endangered Species; File No. 14622

    Science.gov (United States)

    2010-03-04

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XU82 Endangered... (Caretta caretta) sea turtles for purposes of scientific research. DATES: Written, telefaxed, or e-mail... authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the...

  18. 75 FR 22106 - Endangered Species; File No. 14510

    Science.gov (United States)

    2010-04-27

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XW06 Endangered...), and leatherback (Dermochelys coriacea) sea turtles for purposes of scientific research. ADDRESSES: The.... The requested permit has been issued under the authority of the Endangered Species Act of 1973, as...

  19. 75 FR 7443 - Endangered Species; File No. 14381

    Science.gov (United States)

    2010-02-19

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XU26 Endangered... (Lepidochelys olivacea), and hawksbill (Eretmochelys imbricata) sea turtles for purposes of scientific research...-named organization. The requested permit has been issued under the authority of the Endangered Species...

  20. 75 FR 13488 - Endangered Species; File No. 14949

    Science.gov (United States)

    2010-03-22

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XV33 Endangered... permit to take hawksbill (Eretmochelys imbricata) and green (Chelonia mydas) sea turtles for purposes of.... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of...

  1. 77 FR 72326 - Endangered Species; File No. 17381

    Science.gov (United States)

    2012-12-05

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC372 Endangered... (Caretta caretta), hawksbill (Eretmochelys imbricata), and Kemp's ridley (Lepidochelys kempii) sea turtles.... SUPPLEMENTARY INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of...

  2. 77 FR 13096 - Endangered Species; File No. 16598

    Science.gov (United States)

    2012-03-05

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XB054 Endangered... turtles for scientific research. DATES: Written, telefaxed, or email comments must be received on or... under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and...

  3. 75 FR 71670 - Endangered Species; File No. 15606

    Science.gov (United States)

    2010-11-24

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA054 Endangered... (Lepidochelys kempii), loggerhead (Caretta caretta), and hawksbill (Eretmochelys imbricata) sea turtles for... INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of 1973, as...

  4. 78 FR 13642 - Endangered Species; File No. 17506

    Science.gov (United States)

    2013-02-28

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC518 Endangered... turtles for purposes of scientific research. DATES: Written, telefaxed, or email comments must be received... Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq.) and the regulations governing the...

  5. 76 FR 37327 - Endangered Species; File No. 16253

    Science.gov (United States)

    2011-06-27

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA518 Endangered... loggerhead (Caretta caretta) sea turtles for scientific research. DATES: Written, telefaxed, or e-mail... INFORMATION: The subject permit is requested under the authority of the Endangered Species Act of 1973, as...

  6. 76 FR 33245 - Endangered Species; File No. 15135

    Science.gov (United States)

    2011-06-08

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA466 Endangered..., 132 Conch Court, Emerald Isle, NC 28594, has been issued a permit to take threatened and endangered sea turtles for purposes scientific research. ADDRESSES: The permit and related documents are...

  7. 75 FR 67682 - Endangered Species; File No. 15566

    Science.gov (United States)

    2010-11-03

    ... permit is requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA013 Endangered Species; File No. 15566 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  8. 77 FR 58812 - Endangered Species; File No. 17316

    Science.gov (United States)

    2012-09-24

    ..., importing, and exporting of endangered and threatened species (50 CFR 222-226). The applicant proposes to... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC252 Endangered Species; File No. 17316 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  9. 76 FR 58471 - Endangered Species; File No. 16306

    Science.gov (United States)

    2011-09-21

    ... requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA712 Endangered Species; File No. 16306 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  10. 78 FR 29114 - Endangered Species; File No. 17304

    Science.gov (United States)

    2013-05-17

    ... requested under the authority of the Endangered Species Act of 1973, as amended (ESA; 16 U.S.C. 1531 et seq... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC667 Endangered Species; File No. 17304 AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric...

  11. List of HMI reports

    International Nuclear Information System (INIS)

    1987-01-01

    The Hahn-Meitner-Institute Berlin publishes a series of reports with the results of R+D work of the institute. This list of publications contains also an author index in alphabetical order which points to annual reports of the institute as well as to the reports of the sections of nuclear and radiation physics, nuclear chemistry and reactor, and the section data processing and electronics. With 440 refs [de

  12. Software listing: CHEMTOX database

    International Nuclear Information System (INIS)

    Moskowitz, P.D.

    1993-01-01

    Initially launched in 1983, the CHEMTOX Database was among the first microcomputer databases containing hazardous chemical information. The database is used in many industries and government agencies in more than 17 countries. Updated quarterly, the CHEMTOX Database provides detailed environmental and safety information on 7500-plus hazardous substances covered by dozens of regulatory and advisory sources. This brief listing describes the method of accessing data and provides ordering information for those wishing to obtain the CHEMTOX Database

  13. High-Risk List

    Science.gov (United States)

    2017-01-01

    economy. The World Bank has said that “corruption creates an unfavorable business environment by undermining the operation efficiency of firms and... Bank Began as ‘Ponzi Scheme,’” 11/27/2012. 64 Independent Joint Anti-Corruption Monitoring and Evaluation Committee, Unfinished Business : The Follow...HIGH RISK AREA 7: Oversight 51 HIGH-RISK AREA 8: Strategy and Planning 55 CONCLUSION HIGH RISK LIST I JANUARY 11, 2017 2 EXECUTIVE SUMMARY

  14. [Investigation and protection for endangered Coptis deltoidea].

    Science.gov (United States)

    Xiong, Feiyu; Ma, Yuntong; Yan, Zhuyun; Chen, Xin; Zhu, Meng; Chen, Run

    2011-04-01

    To investigate the history of the medicinal uses, resources, distribution, habitat and population characteristic of Coptis deltoidea, and provide basis for the protection and rational development and utilization of Radix Coptidis Deltoideae. The relevant literature and data was scrutinized and herbarium was compared, interview and field survey methods were carried out. The medicinal history, resources, distribution, population characteristic and protective strategy of C. deltoidea were summarized. The sustainable development of C. deltoidea was discussed. The resource is endangered, the germplasm resources should be intentionally protected and ensure the sustainable development and utilization of C. deltoidea.

  15. Marker list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods ...Database Site Policy | Contact Us Marker list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive ...

  16. QTL list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods ...Policy | Contact Us QTL list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive ...

  17. Endangered Species Act and energy facility planning: compliance and conflict

    Energy Technology Data Exchange (ETDEWEB)

    Shreeve, D; Calef, C; Nagy, J

    1978-05-01

    New energy facilities such as coal mines, gasification plants, refineries, and power plants--because of their severe environmental impacts--may, if sited haphazardly, jeopardize endangered species. By law, conflicts between energy-facility siting and endangered species occurrence must be minimized. To assess the likelihood of such conflicts arising, the authors used data from the Fish and Wildlife Service, Endangered Species Office, that describe the species' ranges by county. This data set was matched with county-level occurrences of imminent energy developments to find counties of overlap and hence potential conflict. An index was developed to measure the likelihood of actual conflict occurring in such counties. Factors determining the index are: numbers of endangered species inhabiting the county, number of energy-related developments, and to what degree the county remains in a wild or undeveloped state. Maps were prepared showing (1) geographic ranges of endangered species by taxonomic groups (mammals, fish, etc.) and (2) counties of conflict.

  18. Exposure of the endangered Milky stork population to cadmium and lead via food and water intake in Kuala Gula Bird Sanctuary, Perak, Malaysia

    OpenAIRE

    Rahman, Faid; Ismail, Ahmad; Omar, Hishamuddin; Hussin, Mohamed Zakaria

    2017-01-01

    The Milky stork is listed as an endangered species endemic to the Southeast Asia region. In Malaysia, the population is currently being reintroduced back into the wild. However, the increase of anthropogenic activity throughout the coastal area might expose the population to hazardous chemicals such as heavy metals. This study highlights the contamination of cadmium (Cd) and lead (Pb) in the Milky storkâs diet. Additionally, this is the first time an integrated exposure model being used to as...

  19. Assessing contaminant sensitivity of endangered and threatened aquatic species: Part III. Effluent toxicity tests

    Science.gov (United States)

    Dwyer, F.J.; Hardesty, D.K.; Henke, C.E.; Ingersoll, C.G.; Whites, D.W.; Augspurger, T.; Canfield, T.J.; Mount, D.R.; Mayer, F.L.

    2005-01-01

    Toxicity tests using standard effluent test procedures described by the U.S. Environmental Protection Agency were conducted with Ceriodaphnia dubia, fathead minnows (Pimephales promelas), and seven threatened and endangered (listed) fish species from four families: (1) Acipenseridae: shortnose sturgeon (Acipenser brevirostrum); (2) Catostomidae; razorback sucker (Xyrauchen texanus); (3) Cyprinidae: bonytail chub (Gila elegans), Cape Fear shiner (Notropis mekistocholas) Colorado pikeminnow (Ptychocheilus lucius), and spotfin chub (Cyprinella monacha); and (4) Poecillidae: Gila topminnow (Poeciliopsis occidentalis). We conducted 7-day survival and growth studies with embryo-larval fathead minnows and analogous exposures using the listed species. Survival and reproduction were also determined with C. dubia. Tests were conducted with carbaryl, ammonia-or a simulated effluent complex mixture of carbaryl, copper, 4-nonylphenol, pentachlorophenol and permethrin at equitoxic proportions. In addition, Cape Fear shiners and spotfin chub were tested using diazinon, copper, and chlorine. Toxicity tests were also conducted with field-collected effluents from domestic or industrial facilities. Bonytail chub and razorback suckers were tested with effluents collected in Arizona whereas effluent samples collected from North Carolina were tested with Cape Fear shiner, spotfin chub, and shortnose sturgeon. The fathead minnow 7-day effluent test was often a reliable estimator of toxic effects to the listed fishes. However, in 21 % of the tests, a listed species was more sensitive than fathead minnows. More sensitive species results varied by test so that usually no species was always more or less sensitive than fathead minnows. Only the Gila topminnow was consistently less sensitive than the fathead minnow. Listed fish species were protected 96% of the time when results for both fathead minnows and C. dubia were considered, thus reinforcing the value of standard whole

  20. An expert panel approach to assessing potential effects of bull trout reintroduction on federally listed salmonids in the Clackamas River, Oregon

    Science.gov (United States)

    Bruce G. Marcot; Chris S. Allen; Steve Morey; Dan Shively; Rollie. White

    2012-01-01

    The bull trout Salvelinus confluentus is an apex predator in native fish communities in the western USA and is listed as threatened under the U.S. Endangered Species Act (ESA). Restoration of this species has raised concerns over its potential predatory impacts on native fish fauna. We held a five-person expert panel to help determine potential...

  1. EnviroAtlas - NatureServe Analysis of Imperiled or Federally Listed Species by HUC-12 for the Conterminous United States

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas dataset includes analysis by NatureServe of species that are Imperiled (G1/G2) or Listed under the U.S. Endangered Species Act (ESA) by 12-digit...

  2. The STAPL pList

    KAUST Repository

    Tanase, Gabriel; Xu, Xiabing; Buss, Antal; Harshvardhan,; Papadopoulos, Ioannis; Pearce, Olga; Smith, Timmie; Thomas, Nathan; Bianco, Mauro; Amato, Nancy M.; Rauchwerger, Lawrence

    2010-01-01

    We present the design and implementation of the stapl pList, a parallel container that has the properties of a sequential list, but allows for scalable concurrent access when used in a parallel program. The Standard Template Adaptive Parallel

  3. NOAA Weather Radio - Station Listing

    Science.gov (United States)

    Non-Zero All Hazards Logo Emergency Alert Description Event Codes Fact Sheet FAQ Organization Search COVERAGE County Coverage Listings State Coverage Listings NWR Station Search Maps SAME SAME Coding Using

  4. List manipulation in Turbo Prolog

    Directory of Open Access Journals (Sweden)

    V.Cotelea

    1995-06-01

    Full Text Available The present paper is concerned with list processing in Turbo Prolog language. It doesn't claim to be an exhaustive description of operations which can be performed upon lists. Nevertheless adduced programs are most representative, more or less known to specialists in logic programming domain. By means of examples are explained the list manipulation techniques, use of recursion, declarative comparison of predicates, analysis and fixation of acceptable prototypes and some problems of predicates' inconsistency. Index terms. Prolog, list, recursion.

  5. Listed waste determination report

    International Nuclear Information System (INIS)

    1993-06-01

    On September 23, 1988, the US Environmental Protection Agency (EPA) published a notice clarifying interim status requirements for the management of radioactive mixed waste thereby subjecting the Idaho National Engineering Laboratory (INEL) and other applicable Department of Energy (DOE) sites to regulation under the Resource Conservation and Recovery Act (RCRA). Therefore, the DOE was required to submit a Part A Permit application for each treatment, storage, and disposal (TSD) unit within the INEL, defining the waste codes and processes to be regulated under RCRA. The September 1990 revised Part A Permit application, that was approved by the State of Idaho identified 101 potential acute and toxic hazardous waste codes (F-, P-, and U- listed wastes according to 40 CFR 261.31 and 40 CFR 261.33) for some TSD units at the Idaho Chemical Processing Plant. Most of these waste were assumed to have been introduced into the High-level Liquid Waste TSD units via laboratory drains connected to the Process Equipment Waste (PEW) evaporator (PEW system). At that time, a detailed and systematic evaluation of hazardous chemical use and disposal practices had not been conducted to determine if F-, P-, or Unlisted waste had been disposed to the PEW system. The purpose of this investigation was to perform a systematic and detailed evaluation of the use and disposal of the 101 F-, P-, and Unlisted chemicals found in the approved September 1990 Part A Permit application. This investigation was aimed at determining which listed wastes, as defined in 40 CFR 261.31 (F-listed) and 261.33 (P ampersand Unlisted) were discharged to the PEW system. Results of this investigation will be used to support revisions to the RCRA Part A Permit application

  6. The lion in West Africa is critically endangered.

    Science.gov (United States)

    Henschel, Philipp; Coad, Lauren; Burton, Cole; Chataigner, Beatrice; Dunn, Andrew; MacDonald, David; Saidu, Yohanna; Hunter, Luke T B

    2014-01-01

    The African lion has declined to African lions from other extant African populations. Interventions to save West African lions are urgently required. However formulating effective conservation strategies has been hampered by a lack of data on the species' current distribution, status, and potential management deficiencies of protected areas (PAs) harboring lions. Our study synthesized available expert opinion and field data to close this knowledge gap, and formulate recommendations for the conservation of West African lions. We undertook lion surveys in 13 large (>500 km²) PAs and compiled evidence of lion presence/absence for a further eight PAs. All PAs were situated within Lion Conservation Units, geographical units designated as priority lion areas by wildlife experts at a regional lion conservation workshop in 2005. Lions were confirmed in only 4 PAs, and our results suggest that only 406 (273-605) lions remain in West Africa, representing lion range is estimated at 49,000 km², or 1.1% of historical range in West Africa. PAs retaining lions were larger than PAs without lions and had significantly higher management budgets. We encourage revision of lion taxonomy, to recognize the genetic distinctiveness of West African lions and highlight their potentially unique conservation value. Further, we call for listing of the lion as critically endangered in West Africa, under criterion C2a(ii) for populations with lion range states in West Africa, we call for urgent mobilization of investment from the international community to assist range states to increase management effectiveness of PAs retaining lions.

  7. REVIEWER LIST – 2014

    OpenAIRE

    Chief Editor

    2014-01-01

    REVIEWER LIST – 2014 The Editorial Team would like to thank all those who gave generously of their time and expertise in reviewing the papers for the Indian Journal of Community Health in 2014.AAarti Kapil, New Delhi, IndiaAbhishek SinghAmandeep Kaur, Haldwani, IndiaAmit Kaushik, Safai, IndiaAnu Bhardwaj, Ambala, IndiaAnurag Chaudary, Ludhiana, IndiaA R BondArpan YagnikArvind Kumar Singh, Gorakhpur, IndiaAshish Yadav, Meerut, IndiaAthar Ansari, Aligarh, India BBaridalyne Nongkynrih, New Delhi...

  8. 78 FR 77289 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Arctostaphylos...

    Science.gov (United States)

    2013-12-20

    ... the Endangered Species Act. In total, approximately 230.2 acres (93.1 hectares) in San Francisco... this regulation is to designate critical habitat for A. franciscana under the Endangered Species Act... Endangered Species Act (Act), any species that is determined to be an endangered or threatened species...

  9. Assessing Pesticides under the Endangered Species Act

    Science.gov (United States)

    EPA’s pesticide risk assessment and regulatory processes ensure that protections are in place for all populations of non-target species. We have developed risk assessment procedures to determine potential for harm to individuals of a listed species.

  10. Sequencing, de novo assembling, and annotating the genome of the endangered Chinese crocodile lizard Shinisaurus crocodilurus.

    Science.gov (United States)

    Gao, Jian; Li, Qiye; Wang, Zongji; Zhou, Yang; Martelli, Paolo; Li, Fang; Xiong, Zijun; Wang, Jian; Yang, Huanming; Zhang, Guojie

    2017-07-01

    The Chinese crocodile lizard, Shinisaurus crocodilurus, is the only living representative of the monotypic family Shinisauridae under the order Squamata. It is an obligate semi-aquatic, viviparous, diurnal species restricted to specific portions of mountainous locations in southwestern China and northeastern Vietnam. However, in the past several decades, this species has undergone a rapid decrease in population size due to illegal poaching and habitat disruption, making this unique reptile species endangered and listed in the Convention on International Trade in Endangered Species of Wild Fauna and Flora Appendix II since 1990. A proposal to uplist it to Appendix I was passed at the Convention on International Trade in Endangered Species of Wild Fauna and Flora Seventeenth meeting of the Conference of the Parties in 2016. To promote the conservation of this species, we sequenced the genome of a male Chinese crocodile lizard using a whole-genome shotgun strategy on the Illumina HiSeq 2000 platform. In total, we generated ∼291 Gb of raw sequencing data (×149 depth) from 13 libraries with insert sizes ranging from 250 bp to 40 kb. After filtering for polymerase chain reaction-duplicated and low-quality reads, ∼137 Gb of clean data (×70 depth) were obtained for genome assembly. We yielded a draft genome assembly with a total length of 2.24 Gb and an N50 scaffold size of 1.47 Mb. The assembled genome was predicted to contain 20 150 protein-coding genes and up to 1114 Mb (49.6%) of repetitive elements. The genomic resource of the Chinese crocodile lizard will contribute to deciphering the biology of this organism and provides an essential tool for conservation efforts. It also provides a valuable resource for future study of squamate evolution. © The Authors 2017. Published by Oxford University Press.

  11. Registered plant list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods ...the Plant DB link list in simple search page) Genome analysis methods Presence or... absence of Genome analysis methods information in this DB (link to the Genome analysis methods information ...base Site Policy | Contact Us Registered plant list - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive ...

  12. Book review: Implementing the Endangered Species Act on the Platte Basin water commons

    Science.gov (United States)

    Sherfy, Mark H.

    2014-01-01

    The Platte River is a unique midcontinent ecosystem that is world-renowned for its natural resources, particularly the spectacular spring concentrations of migratory birds, such as sandhill cranes (Grus canadensis), ducks, and geese. The Platte River basin also provides habitat for four federally listed endangered or threatened species—interior least tern (Sternula antillarum athalassos), piping plover (Charadrius melodus), whooping crane (G. americana), and pallid sturgeon (Scaphirhynchus albus)—that require specific hydrological conditions in order for habitat to be suitable. Flows on the Platte River are subject to regulation by a number of dams, and it is heavily relied upon for irrigation in Colorado, Wyoming, and Nebraska. Accordingly, it also has become a political battleground for the simple reason that the demand for water exceeds supply. David Freeman’s book takes a detailed look at water-use issues on the Platte River, focusing on how implementation of the Endangered Species Act influences decision-making about water allocations. 

  13. Threatened and endangered wildlife species of the Hanford Site related to CERCLA characterization activities

    Energy Technology Data Exchange (ETDEWEB)

    Fitzner, R.E. [Pacific Northwest Lab., Richland, WA (United States); Weiss, S.G.; Stegen, J.A. [Westinghouse Hanford Co., Richland, WA (United States)

    1994-06-01

    The US Department of Energy`s (DOE) Hanford Site has been placed on the National Priorities List, which requires that it be remediated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) or Superfund. Potentially contaminated areas of the Hanford Site were grouped into operable units, and detailed characterization and investigation plans were formulated. The DOE Richland Operations Office requested Westinghouse Hanford Company (WHC) to conduct a biological assessment of the potential impact of these characterization activities on the threatened, endangered, and sensitive wildlife species of the Hanford Site. Additional direction for WHC compliances with wildlife protection can be found in the Environmental Compliance Manual. This document is intended to meet these requirements, in part, for the CERCLA characterization activities, as well as for other work comparable in scope. This report documents the biological assessment and describes the pertinent components of the Hanford Site as well as the planned characterization activities. Also provided are accounts of endangered, threatened, and federal candidate wildlife species on the Hanford Site and information as to how human disturbances can affect these species. Potential effects of the characterization activities are described with recommendations for mitigation measures.

  14. Canine distemper in endangered Ethiopian wolves.

    Science.gov (United States)

    Gordon, Christopher H; Banyard, Ashley C; Hussein, Alo; Laurenson, M Karen; Malcolm, James R; Marino, Jorgelina; Regassa, Fekede; Stewart, Anne-Marie E; Fooks, Anthony R; Sillero-Zubiri, Claudio

    2015-05-01

    The Ethiopian wolf (Canis simensis) is the world's rarest canid; ≈500 wolves remain. The largest population is found within the Bale Mountains National Park (BMNP) in southeastern Ethiopia, where conservation efforts have demonstrated the negative effect of rabies virus on wolf populations. We describe previously unreported infections with canine distemper virus (CDV) among these wolves during 2005-2006 and 2010. Death rates ranged from 43% to 68% in affected subpopulations and were higher for subadult than adult wolves (83%-87% vs. 34%-39%). The 2010 CDV outbreak started 20 months after a rabies outbreak, before the population had fully recovered, and led to the eradication of several focal packs in BMNP's Web Valley. The combined effect of rabies and CDV increases the chance of pack extinction, exacerbating the typically slow recovery of wolf populations, and represents a key extinction threat to populations of this highly endangered carnivore.

  15. Are LDC marketing units an endangered species?

    International Nuclear Information System (INIS)

    Kerr, J.

    1995-01-01

    Local distribution company (LDC) marketing affiliates are an ''endangered species,'' according to consultant Porter Bennett, president of Bentek Energy Research. This is true, he says, because the gas marketing industry is ''rapidly becoming a large-volume, low-margin business.'' As a result, the need for economies of scale will produce mergers in the gas marketing business until all that's left are six or 12 national companies. But Bruce Henning, A.G.A.'s chief economist, says don't bury LDC marketing units yet. Though he agrees that ''there is increasing pressure on marketers of energy services to reduce their margins to remain competitive,'' he adds that ''it's hard to say how big a company will have to be to capture the economies of scale necessary to be effective.'' These differing views are discussed in terms of size of company, the concerns about retail markets, and the trends towards mergers

  16. Population viability analysis for endangered Roanoke logperch

    Science.gov (United States)

    Roberts, James H.; Angermeier, Paul; Anderson, Gregory B.

    2016-01-01

    A common strategy for recovering endangered species is ensuring that populations exceed the minimum viable population size (MVP), a demographic benchmark that theoretically ensures low long-term extinction risk. One method of establishing MVP is population viability analysis, a modeling technique that simulates population trajectories and forecasts extinction risk based on a series of biological, environmental, and management assumptions. Such models also help identify key uncertainties that have a large influence on extinction risk. We used stochastic count-based simulation models to explore extinction risk, MVP, and the possible benefits of alternative management strategies in populations of Roanoke logperch Percina rex, an endangered stream fish. Estimates of extinction risk were sensitive to the assumed population growth rate and model type, carrying capacity, and catastrophe regime (frequency and severity of anthropogenic fish kills), whereas demographic augmentation did little to reduce extinction risk. Under density-dependent growth, the estimated MVP for Roanoke logperch ranged from 200 to 4200 individuals, depending on the assumed severity of catastrophes. Thus, depending on the MVP threshold, anywhere from two to all five of the logperch populations we assessed were projected to be viable. Despite this uncertainty, these results help identify populations with the greatest relative extinction risk, as well as management strategies that might reduce this risk the most, such as increasing carrying capacity and reducing fish kills. Better estimates of population growth parameters and catastrophe regimes would facilitate the refinement of MVP and extinction-risk estimates, and they should be a high priority for future research on Roanoke logperch and other imperiled stream-fish species.

  17. Strategies for conservation of endangered ecosystems

    International Nuclear Information System (INIS)

    Ashraf, M.; Hussain, M.; Ahmad, M.S.A.

    2012-01-01

    The planet Earth is known to host a rich biodiversity owing to its suitable environmental conditions for life and at a larger scale it is regarded as a major ecosystem. Healthy existence of living organisms in this ecosystem depends on proper functioning of all the associated environmental factors. Since millennia, living organisms have adapted to thrive under a limited range of environmental conditions. Nevertheless previous history of the earth and fossil records indicates that the biodiversity housed by the planet earth has experienced five major catastrophic extinctions due to change in physical environment. Even currently, it is undergoing sixth major extinction event mainly due to anthropogenic activities. The human activities are proving a dual menace for biodiversity. On the one hand, it is causing habitat loss through intensive deforestation, conversion of different natural plant communities for agriculture, and urbanization and industrialization. Moreover, it is resulting in habitat degradation by polluting both terrestrial and aquatic ecosystems, emitting air pollutants resulting in acid rains, ozone layer depletion, global warming, heavy metal contamination and eutrophication of water bodies. As a result, healthy existence of both terrestrial and aquatic ecosystems and their associated biodiversity is altogether threatened. Worldwide efforts are underway to conserve the threatened ecosystems and their related biodiversity. A number of international conventions have been held to conserve natural ecosystems. Pakistan being a signatory of these conventions has its obligation to join hands with international community to conserve the endangered ecosystems within as well as outside its bounds. Under the existing scenario the objective of organizing this symposium was to pinpoint the threats to endangered ecosystems of the world in general and those in Pakistan in particular, and to develop suitable strategies for conservation of such paralyzed ecosystems

  18. Toxicity of inorganic contaminants, individually and in environmental mixtures, to three endangered fishes (Colorado squawfish, bonytail, and razorback sucker)

    Science.gov (United States)

    Buhl, Kevin J.; Hamilton, S.J.

    1996-01-01

    Two life stages of three federally-listed endangered fishes, Colorado squawfish (Ptychocheilus lucius), bonytail (Gila elegans), and razorback sucker (Xyrauchen texanus) were exposed to copper, selenate, selenite, and zinc individually, and to mixtures of nine inorganics in a reconstituted water that simulated the water quality of the middle Green River, Utah. The mixtures simulated environmental ratios of arsenate, boron, copper, molybdenum, selenate, selenite, uranium, vanadium, and zinc in two tributaries, Ashley Creek and Stewart Lake outlet, of the middle Green River. The rank order of toxicity of the individual inorganics, from most to least toxic, was: copper > zinc > selenite > selenate. Colorado squawfish larvae were more sensitive to all four inorganics and the two mixtures than the juveniles, whereas there was no consistent response between the two life stages for the other two species. There was no consistent difference in sensitivity to the inorganics among the three endangered fishes. Both mixtures exhibited either additive or greater than additive toxicity to these fishes. The primary toxic components in the mixtures, based on toxic units, were copper and zinc. Acute toxicity values were compared to measured environmental concentrations in the two tributaries to derive margins of uncertainty. Margins of uncertainty were low for both mixtures (9–22 for the Stewart Lake outlet mixture, and 12–32 for the Ashley Creek mixture), indicating that mixtures of inorganics derived from irrigation activities may pose a hazard to endangered fishes in the Green River.

  19. Biological assessment for rare and endangered plant species: Related to CERCLA characterization activities

    International Nuclear Information System (INIS)

    Sackschewsky, M.R.

    1992-04-01

    Environmental characterization in support of hazardous, radioactive, and mixed waste cleanup (in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act of 1980) can involve a large number of both nonintrusive and intrusive activities. Many of these activities could have a detrimental impact on listed plant species. These impacts can be minimized by following simple conservation policies while conducting the various field activities. For instance, frequent off-road vehicular traffic and have a severe impact on native habitats and, therefore, should be kept to a minimum. Personnel performing the field activities should be trained to preserve, respect, and minimize their impact on native habitat while performing work in the field. In addition, areas where sampling is planned should be surveyed for the presence of listed plant species before the initiation of the field activities. Extremely distributed areas could be exempted from this requirement provided adequate habitat assessments have been performed by qualified personnel. Twelve special status plant species are known to survive on or very near the Hanford Site. None of these species currently are listed as Federal Threatened or Endangered Species. However, four local species currently are candidates for federal protection. These species are the Northern Wormwood (Artemisia campestris ssp. borealis var. wormskioldii), Persistantsepal Yellowcress (Rorippa columbiae), Hoover's Desert Parsley (Lomatium tuberosum), and Columbia Milkvetch (Astragalus columbianus)

  20. Evaluation of protected, threatened, and endangered fish species in Upper Bear Creek watershed

    International Nuclear Information System (INIS)

    Ryon, M.G.

    1998-07-01

    The East Bear Creek Site for the proposed centralized waste facility on the US Department of Energy's Oak Ridge Reservation was evaluated for potential rare, threatened or endangered (T and E) fish species in the six primary tributaries and the main stem of Bear Creek that are within or adjacent to the facility footprint. These tributaries and portion of Bear Creek comprise the upper Bear Creek watershed. One T and E fish species, the Tennessee dace (Phoxinus tennesseensis), was located in these streams. The Tennessee dace is listed by the State of Tennessee as being in need of management, and as such its habitat is afforded some protection. Surveys indicated that Tennessee dace occupy the northern tributaries NT-1, NT-4, and NT-5, as well as Bear Creek. Several specimens of the dace were gravid females, indicating that the streams may function as reproductive habitat for the species. The implications of impacts on the species are discussed and mitigation objectives are included

  1. 76 FR 22677 - Endangered Species; File No. 14949

    Science.gov (United States)

    2011-04-22

    ... to provide information on the ecology and population dynamics of hawksbill and green turtles... permit: (1) Was applied for in good faith, (2) will not operate to the disadvantage of such endangered or...

  2. SURROGATE SPECIES IN ASSESSING CONTAMINANT RISK FOR ENDANGERED FISHES

    Science.gov (United States)

    Rainbow trout, fathead minnows, and sheepshead minnows were tested as surrogate species to assess contaminant risk for 17 endangered fishes and one toad species. Acute toxicity tests were conducted with carbaryl, copper, 4-nonylphenol, pentachlorophenol, and permethrin in accord...

  3. Management of Maritime Communities for Threatened and Endangered Species

    National Research Council Canada - National Science Library

    Gehlhausen, Sophia

    1998-01-01

    ...). Since the DoD mission has not required large-scale urbanization of the coast, these ecosystems also provide high quality habitat for several federally threatened and endangered plant and animal species (TES...

  4. 77 FR 68809 - Endangered Species; Receipt of Applications for Permit

    Science.gov (United States)

    2012-11-16

    ... captive-bred male and one captive-bred female cheetah (Acinonyx jubatus) from the Hoedspruit Endangered... captive-bred female cheetah (Acinonyx jubatus) from the De Wildt Cheetah Breeding Center, South Africa...

  5. Validity and sensitivity of a model for assessment of impacts of river floodplain reconstruction on protected and endangered species

    International Nuclear Information System (INIS)

    Nooij, R.J.W. de; Lotterman, K.M.; Sande, P.H.J. van de; Pelsma, T.; Leuven, R.S.E.W.; Lenders, H.J.R.

    2006-01-01

    Environmental Impact Assessment (EIA) must account for legally protected and endangered species. Uncertainties relating to the validity and sensitivity of EIA arise from predictions and valuation of effects on these species. This paper presents a validity and sensitivity analysis of a model (BIO-SAFE) for assessment of impacts of land use changes and physical reconstruction measures on legally protected and endangered river species. The assessment is based on links between species (higher plants, birds, mammals, reptiles and amphibians, butterflies and dragon- and damselflies) and ecotopes (landscape ecological units, e.g., river dune, soft wood alluvial forests), and on value assignment to protected and endangered species using different valuation criteria (i.e., EU Habitats and Birds directive, Conventions of Bern and Bonn and Red Lists). The validity of BIO-SAFE has been tested by comparing predicted effects of landscape changes on the diversity of protected and endangered species with observed changes in biodiversity in five reconstructed floodplains. The sensitivity of BIO-SAFE to value assignment has been analysed using data of a Strategic Environmental Assessment concerning the Spatial Planning Key Decision for reconstruction of the Dutch floodplains of the river Rhine, aimed at flood defence and ecological rehabilitation. The weights given to the valuation criteria for protected and endangered species were varied and the effects on ranking of alternatives were quantified. A statistically significant correlation (p < 0.01) between predicted and observed values for protected and endangered species was found. The sensitivity of the model to value assignment proved to be low. Comparison of five realistic valuation options showed that different rankings of scenarios predominantly occur when valuation criteria are left out of the assessment. Based on these results we conclude that linking species to ecotopes can be used for adequate impact assessments

  6. Quantitative tools for implementing the new definition of significant portion of the range in the U.S. Endangered Species Act.

    Science.gov (United States)

    Earl, Julia E; Nicol, Sam; Wiederholt, Ruscena; Diffendorfer, Jay E; Semmens, Darius; Flockhart, D T Tyler; Mattsson, Brady J; McCracken, Gary; Norris, D Ryan; Thogmartin, Wayne E; López-Hoffman, Laura

    2018-02-01

    In 2014, the Fish and Wildlife Service (FWS) and National Marine Fisheries Service announced a new policy interpretation for the U.S. Endangered Species Act (ESA). According to the act, a species must be listed as threatened or endangered if it is determined to be threatened or endangered in a significant portion of its range (SPR). The 2014 policy seeks to provide consistency by establishing that a portion of the range should be considered significant if the associated individuals' "removal would cause the entire species to become endangered or threatened." We reviewed 20 quantitative techniques used to assess whether a portion of a species' range is significant according to the new guidance. Our assessments are based on the 3R criteria-redundancy (i.e., buffering from catastrophe), resiliency (i.e., ability to withstand stochasticity), and representation (i.e., ability to evolve)-that the FWS uses to determine if a species merits listing. We identified data needs for each quantitative technique and considered which methods could be implemented given the data limitations typical of rare species. We also identified proxies for the 3Rs that may be used with limited data. To assess potential data availability, we evaluated 7 example species by accessing data in their species status assessments, which document all the information used during a listing decision. In all species, an SPR could be evaluated with at least one metric for each of the 3Rs robustly or with substantial assumptions. Resiliency assessments appeared most constrained by limited data, and many species lacked information on connectivity between subpopulations, genetic variation, and spatial variability in vital rates. These data gaps will likely make SPR assessments for species with complex life histories or that cross national boundaries difficult. Although we reviewed techniques for the ESA, other countries require identification of significant areas and could benefit from this research. © 2017

  7. Quantitative tools for implementing the new definition of significant portion of the range in the U.S. Endangered Species Act

    Science.gov (United States)

    Earl, Julia E.; Nicol, Samuel; Wiederholt, Ruscena; Diffendorfer, Jay E.; Semmens, Darius J.; Flockhart, D. T. Tyler; Mattsson, Brady; McCracken, Gary; Norris, D. Ryan; Thogmartin, Wayne E.; Lopez-Hoffman, Laura

    2018-01-01

    In 2014, the Fish and Wildlife Service (FWS) and National Marine Fisheries Service announced a new policy interpretation for the U.S. Endangered Species Act (ESA). According to the act, a species must be listed as threatened or endangered if it is determined to be threatened or endangered in a significant portion of its range (SPR). The 2014 policy seeks to provide consistency by establishing that a portion of the range should be considered significant if the associated individuals’ “removal would cause the entire species to become endangered or threatened.” We reviewed 20 quantitative techniques used to assess whether a portion of a species’ range is significant according to the new guidance. Our assessments are based on the 3R criteria—redundancy (i.e., buffering from catastrophe), resiliency (i.e., ability to withstand stochasticity), and representation (i.e., ability to evolve)—that the FWS uses to determine if a species merits listing. We identified data needs for each quantitative technique and considered which methods could be implemented given the data limitations typical of rare species. We also identified proxies for the 3Rs that may be used with limited data. To assess potential data availability, we evaluated 7 example species by accessing data in their species status assessments, which document all the information used during a listing decision. In all species, an SPR could be evaluated with at least one metric for each of the 3Rs robustly or with substantial assumptions. Resiliency assessments appeared most constrained by limited data, and many species lacked information on connectivity between subpopulations, genetic variation, and spatial variability in vital rates. These data gaps will likely make SPR assessments for species with complex life histories or that cross national boundaries difficult. Although we reviewed techniques for the ESA, other countries require identification of significant areas and could benefit from this research.

  8. Transforming (perceived rigidity in environmental law through adaptive governance: a case of Endangered Species Act implementation

    Directory of Open Access Journals (Sweden)

    Hannah Gosnell

    2017-12-01

    Full Text Available The Endangered Species Act (ESA is often portrayed as a major source of instability and crisis in river basins of the U.S. West, where the needs of listed fish species frequently clash with agriculture dependent on federal irrigation projects subject to ESA Section 7 prohibitions on federal agency actions likely to jeopardize listed species or adversely modify critical habitat. Scholarship on Section 7 characterizes the process as unwaveringly rigid, the legal "hammer" forcing federal agencies to consider endangered species' needs when proposing operations and management plans for federally funded irrigation. In this paper, we identify barriers to an integrated approach to Section 7 implementation and characterize a set of strategies for overcoming its rigidity that may have broader applicability. We draw on lessons derived from the Klamath Basin along the Oregon-California border, where cross-scale processes and venues involving interagency collaboration among leaders in the U.S. Fish and Wildlife Service, the National Marine Fisheries Service, and the U.S. Bureau of Reclamation supported efforts to replace an ecologically and socially fragmented Upper Basin/Lower Basin approach to ESA implementation fraught with conflict. The result was the nation's first joint biological opinion (BiOp, which effectively institutionalized an adaptive, flexible, integrated approach to water sharing among competing interests. Keys to success included existing collaborative capacity related to shifting stakeholder networks, trust, and relationships and a shift in local agency culture facilitated by empathic leadership leading to a greater sense of shared responsibility for Section 7 compliance. A collaborative hydrologic modeling process enhanced participatory capacity, facilitated transformative social and technical learning, and cultivated greater understanding of the social-ecological system among key stakeholders. The 2013 joint BiOp exemplifies both

  9. Endangered, rare and endemic medicinal plants of the Kopetdag

    OpenAIRE

    AKMURADOV ALLAMURAD; SHAIYMOV BABAGULY; HALMEDOV BAZAR; YAKUBOV ATABEG; HALLIYEVA GULYAIYM

    2016-01-01

    The article presents some information of the place of growing of the endangered, rare and endemic medicinal plants of the Kopetdag. A monitoring has been carried out and the bioecological peculiarities, resource characteristics and modern state of the natural population of the most important species have been studied. Some scientifically based ways of protection and introduction into culture have been worked out to preserve the endangered, rare and endemic medicinal plants of the region.

  10. Generation of Induced Pluripotent Stem Cells from Mammalian Endangered Species.

    Science.gov (United States)

    Ben-Nun, Inbar Friedrich; Montague, Susanne C; Houck, Marlys L; Ryder, Oliver; Loring, Jeanne F

    2015-01-01

    For some highly endangered species there are too few reproductively capable animals to maintain adequate genetic diversity, and extraordinary measures are necessary to prevent their extinction. Cellular reprogramming is a means to capture the genomes of individual animals as induced pluripotent stem cells (iPSCs), which may eventually facilitate reintroduction of genetic material into breeding populations. Here, we describe a method for generating iPSCs from fibroblasts of mammalian endangered species.

  11. Estimating effects of tidal power projects and climate change on threatened and endangered marine species and their food web.

    Science.gov (United States)

    Busch, D Shallin; Greene, Correigh M; Good, Thomas P

    2013-12-01

    Marine hydrokinetic power projects will operate as marine environments change in response to increased atmospheric carbon dioxide concentrations. We considered how tidal power development and stressors resulting from climate change may affect Puget Sound species listed under the U.S. Endangered Species Act (ESA) and their food web. We used risk tables to assess the singular and combined effects of tidal power development and climate change. Tidal power development and climate change posed risks to ESA-listed species, and risk increased with incorporation of the effects of these stressors on predators and prey of ESA-listed species. In contrast, results of a model of strikes on ESA-listed species from turbine blades suggested that few ESA-listed species are likely to be killed by a commercial-scale tidal turbine array. We applied scenarios to a food web model of Puget Sound to explore the effects of tidal power and climate change on ESA-listed species using more quantitative analytical techniques. To simulate development of tidal power, we applied results of the blade strike model. To simulate environmental changes over the next 50 years, we applied scenarios of change in primary production, plankton community structure, dissolved oxygen, ocean acidification, and freshwater flooding events. No effects of tidal power development on ESA-listed species were detected from the food web model output, but the effects of climate change on them and other members of the food web were large. Our analyses exemplify how natural resource managers might assess environmental effects of marine technologies in ways that explicitly incorporate climate change and consider multiple ESA-listed species in the context of their ecological community. Estimación de los Efectos de Proyectos de Energía de las Mareas y el Cambio Climático sobre Especies Marinas Amenazadas y en Peligro y su Red Alimentaria. © 2013 Society for Conservation Biology No claim to original US government works.

  12. Lunar Gene Bank for Endangered Species

    Science.gov (United States)

    Swain, Ramakrushna

    2016-07-01

    Introduction: Before the dawn of the 22nd century, we face the huge risk of losing our genetic heritage accumulated during aeons of evolution. The losses include hundreds of vertebrates, human gene pools, hundreds of thousands of plants and over a million insect species. As we have observed, adequate conservation of habitat is unfeasible and active breeding programs cover only a handful of the many thousand species threatened. We propose cryopreservation of germplasms by constructing a cDNA library based gene bank for endangered species in the permanently shadowed polar lunar craters that would provide immunity from both natural disadvantages and humanitarian intrusions. Rationale: Under such alarming circumstances, we turned to cryopreservation as an option but over thousands of years economic depression, sabotage, conflicts, warfare or even a brief disruption to the precise cryopreservation can hamper the storage of genetic samples.When we are considering conservation it is always preferable to go for a more secure and permanent solution. It was found out that the climatic and strategic location of the lunar polar craters are adequately hospitable, remote and free of maintenance and human observation as they provide naturally cryogenic temperature, reduced gravity and vacuum environment, non-reactive surface, safety from celestial intrusion and permanent shadow which doesn't allow the temperature to fluctuate thus providing most suitable storage facilities for the germplasms. PSRs provide steady temperature of 40- 60K and immunity to earthquakes due to low seismic activity. At these sites, burial in one meter or more of the regolith will provide protection against the solar wind, solar and galactic cosmic rays and micrometeorite impact. It provides the minimum necessary barrier from human intervention and at the same time enables easy retrieval for future usage. Genetic samples of endangered species can enable restoration even after its extinction. Preserved

  13. 75 FR 54649 - Endangered Wildlife; Permits

    Science.gov (United States)

    2010-09-08

    ...-02997A Applicant: University of Hawaii, Hilo, Hawaii. The applicant requests a permit to take (capture...-listed Drosophila species on the island of Kauai in the State of Hawaii for the purpose of enhancing its... in the State of Hawaii: Astelia waialealae (painiu), Canavalia napaliensis (awikiwiki), Chamaesyce...

  14. The Army and the Endangered Species Act: Who’s Endangering Whom?

    Science.gov (United States)

    1993-04-01

    beatles , and other insects it discovers within the bark or sapwood of a tree. 0 50 The RCWs are specialists among specialists, in that they are * the ...trees as well. Their diet consists mainly of ants and beatles discovered within the bark and sapwood of pine trees. Older trees provide better foraging...THIS SHEET AND RETRrN TO mTlC-FDAC DTIC n 70A DOCLUMMT PROCESSING s]rL=Tssu~y•m~~ LOAN DOCUMENT THE ARMY AND THE ENDANGERED SPECIES ACT: WHO’ S

  15. The STAPL pList

    KAUST Repository

    Tanase, Gabriel

    2010-01-01

    We present the design and implementation of the stapl pList, a parallel container that has the properties of a sequential list, but allows for scalable concurrent access when used in a parallel program. The Standard Template Adaptive Parallel Library (stapl) is a parallel programming library that extends C++ with support for parallelism. stapl provides a collection of distributed data structures (pContainers) and parallel algorithms (pAlgorithms) and a generic methodology for extending them to provide customized functionality. stapl pContainers are thread-safe, concurrent objects, providing appropriate interfaces (e.g., views) that can be used by generic pAlgorithms. The pList provides stl equivalent methods, such as insert, erase, and splice, additional methods such as split, and efficient asynchronous (non-blocking) variants of some methods for improved parallel performance. We evaluate the performance of the stapl pList on an IBM Power 5 cluster and on a CRAY XT4 massively parallel processing system. Although lists are generally not considered good data structures for parallel processing, we show that pList methods and pAlgorithms (p-generate and p-partial-sum) operating on pLists provide good scalability on more than 103 processors and that pList compares favorably with other dynamic data structures such as the pVector. © 2010 Springer-Verlag.

  16. License - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods ...t list, Marker list, QTL list, Plant DB link & Genome analysis methods © Satoshi ... Policy | Contact Us License - PGDBj Registered plant list, Marker list, QTL list, Plant DB link & Genome analysis methods | LSDB Archive ...

  17. Population viability analysis of the Endangered shortnose sturgeon

    Energy Technology Data Exchange (ETDEWEB)

    Jager, Yetta [ORNL; Bevelhimer, Mark S [ORNL; Peterson, Douglas L. [University of Georgia, Athens, GA

    2011-07-01

    This study used population viability analysis (PVA) to partition the influences of potential threats to the endangered shortnose sturgeon (Acipenser brevirostrum). A workshop brought together experts to help identify potential threats including groundwater withdrawal, poor water quality, saltwater intrusion, mercury effects, harvest as by-catch, and sedimentation of spawning habitat. During the course of the project, we eliminated some threats and added new ones. Groundwater withdrawal was dismissed after a study failed to identify connection with groundwater and the majority of pumping is from a confined aquifer. We also eliminated activities on Fort Stewart as influences on spawning habitat because any successful spawning must occur upstream of Fort Stewart. We added climate change to the list of threats based on our assessment of temperature effects and expectations of sea-level rise. Our study highlighted the role of populations in nearby rivers in providing metapopulation support, raising the concern that the population in the Ogeechee River acts as a demographic sink. As part of this study, we carried out a field sampling study to analyze effects of training activities on headwater streams. We developed a new methodology for sampling design as part of this effort and used a mixed-modeling approach to identify relationships between land cover-land use, including those associated with military training activity and water quality. We found that tank training was associated with higher suspended sediment and equipment training was associated with higher organic carbon) and water quality. We detected effects of training on suspended sediment and organic carbon. We also carried out a field sampling effort in the Canoochee and Ogeechee Rivers. In the Ogeechee River, we found that dissolved oxygen in 40% of measurements during summer were below 4 mg L-1. To evaluate mercury as a potential threat, we developed a mercury uptake model and analyzed mercury levels in

  18. Title III List of Lists -- Raw Data Set

    Data.gov (United States)

    U.S. Environmental Protection Agency — This list was prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 313 of the Emergency Planning and...

  19. Safeguards summary event list (SSEL)

    International Nuclear Information System (INIS)

    Davidson, J.J.; MacMurdy, P.H.

    1980-12-01

    The List contains nine categories of events involving NRC licensed material or licensees. It is deliberately broad in scope for two main reasons. First, the list is designed to serve as a reference document. It is as complete and accurate as possible. Second, the list is intended to provide as broad a perspective of the nature of licensee-related events as possible. The nine categories of events are as follows: bomb-related events; intrusion events; missing and/or allegedly stolen events; transportation-related events; vandalism events; arson events; firearms-related events; sabotage events; and miscellaneous events

  20. On a List of Priests

    DEFF Research Database (Denmark)

    Isager, Signe

    2014-01-01

    The article concerns the fate of an often cited list of priests for Poseidon, which at some point was established and cut into a stele in ancient Halikarnassos. The list could be considered the genealogical table of Halikarnassos: The cult of Poseidon was founded by colonists from Troizen...... and the first priest on the list was a son of the god Poseidon himself. This could be read from the inscription on a new stele to which it was decided to transfer all the names on the first stele in the Late Hellenistic Period. The article presents two new documents for future discussions on when, why...

  1. 76 FR 40822 - Endangered and Threatened Wildlife and Plants; Endangered Status for the Largetooth Sawfish

    Science.gov (United States)

    2011-07-12

    ....S. Fish and Wildlife Service (USFWS) Policy for Evaluating Conservation Efforts When Making Listing Decisions (PECE policy; 68 FR 15100; March 28, 2003) to determine their certainties of implementation and...

  2. International Trade of CITES Listed Bird Species in China

    Science.gov (United States)

    Li, Linlin; Jiang, Zhigang

    2014-01-01

    Commercial trade of wild birds may devastate wild bird populations. Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) controls the trade of wild species listed in its appendices to avoid these species being threatened by international trade. China used to be one of the major trading countries with significant bird trade with foreign countries; on the other hand, China is a country with unique avian fauna, many Important Bird Areas and critically endangered bird species. What is the role of the country in world wild bird trade? What kind of insights can we extract from trade records for improving future management of wild bird trade in the country? We retrieved and analyzed international trade records of the CITES listed bird species of China from 1981 to 2010 from the CITES Trade Database maintained by United Nations Environment Program and World Conservation Monitoring Centre (UNEP-WCMC). We found that: (1) International trade of live birds in China peaked during the late 1990s, then decreased to the level before the surge of trade in a few years, the trade dynamics of wild birds may be affected by governmental policy and the outbreak of avian influenza during the period. (2) Most frequently traded CITES Appendix listed birds in China were parrots, most of which were exotic species to the country. (3) Birds were mainly traded for commercial purpose. Exotic birds in trade were mainly captive-bred while the most Chinese birds traded internationally were captured from the wild. Since many bird species in international trade are threatened to extinction, China should take stricter measures on importing of wild-captured birds and should collaborate with the countries of original in the international bird trade to avoid unsustainable harvesting of wild birds. It is urgent for China to carry out population surveys on those domestic bird species once in significant international trade and to make better conservation decisions based on

  3. International trade of CITES listed bird species in China.

    Science.gov (United States)

    Li, Linlin; Jiang, Zhigang

    2014-01-01

    Commercial trade of wild birds may devastate wild bird populations. Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) controls the trade of wild species listed in its appendices to avoid these species being threatened by international trade. China used to be one of the major trading countries with significant bird trade with foreign countries; on the other hand, China is a country with unique avian fauna, many Important Bird Areas and critically endangered bird species. What is the role of the country in world wild bird trade? What kind of insights can we extract from trade records for improving future management of wild bird trade in the country? We retrieved and analyzed international trade records of the CITES listed bird species of China from 1981 to 2010 from the CITES Trade Database maintained by United Nations Environment Program and World Conservation Monitoring Centre (UNEP-WCMC). We found that: (1) International trade of live birds in China peaked during the late 1990s, then decreased to the level before the surge of trade in a few years, the trade dynamics of wild birds may be affected by governmental policy and the outbreak of avian influenza during the period. (2) Most frequently traded CITES Appendix listed birds in China were parrots, most of which were exotic species to the country. (3) Birds were mainly traded for commercial purpose. Exotic birds in trade were mainly captive-bred while the most Chinese birds traded internationally were captured from the wild. Since many bird species in international trade are threatened to extinction, China should take stricter measures on importing of wild-captured birds and should collaborate with the countries of original in the international bird trade to avoid unsustainable harvesting of wild birds. It is urgent for China to carry out population surveys on those domestic bird species once in significant international trade and to make better conservation decisions based on

  4. Physiological Response and Habituation of Endangered Species to Military Training Activities: SERDP 2006 Annual Report

    National Research Council Canada - National Science Library

    Hayden, Timothy J; Bisson, Isabelle; Wikelski, Martin; Butler, Luke; Romero, L. M

    2008-01-01

    .... Military training often is conducted within habitats that support endangered bird species, thus exposing individuals of these species to harassment as defined under the Endangered Species Act (ESA) of 1973...

  5. Genetic footprint of population fragmentation and contemporaneous decline in the endangered Yangtze finless porpoise

    NARCIS (Netherlands)

    Chen, Minmin; Fontaine, Michael C; Chehida, Yacine Ben; Zheng, Jinsong; Labbé, Frédéric; Mei, Zhigang; Hao, Yujiang; Wang, Kexiong; Wu, Min; Zhao, Qingzhong; Wang, Ding

    2017-01-01

    Understanding demographic trends and patterns of gene flow in an endangered species is crucial for devising conservation strategies. Here, we examined the extent of population structure and recent evolution of the critically endangered Yangtze finless porpoise (Neophocaena asiaeorientalis

  6. User's Manual for the Biodiversity and Threatened and Endangered Species Experts (BioTES) Tool

    National Research Council Canada - National Science Library

    Sebesta, Georgia

    1996-01-01

    The Biodiversity and Threatened and Endangered Species Experts (BioTES), version 1.0 helps installation and government personnel locate points of contact for experts in the areas of biodiversity and threatened and endangered species...

  7. 78 FR 4836 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2013-01-23

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... steelhead promulgated under the Endangered Species Act (ESA). The plan specifies fishery management...: January 17, 2013. Angela Somma, Chief, Endangered Species Division, Office of Protected Resources...

  8. 77 FR 31835 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2012-05-30

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC049 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS..., 2012. Angela Somma, Chief, Endangered Species Division, Office of Protected Resources, National Marine...

  9. 76 FR 49735 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2011-08-11

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XA631 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS.... Therese Conant, Acting Chief, Endangered Species Division, Office of Protected Resources, National Marine...

  10. 78 FR 4834 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2013-01-23

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC444 Endangered and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... species. Dated: January 16, 2013. Angela Somma, Chief, Endangered Species Division, Office of Protected...

  11. 77 FR 34349 - Endangered and Threatened Species; Take of Anadromous Fish

    Science.gov (United States)

    2012-06-11

    ... and Threatened Species; Take of Anadromous Fish AGENCY: National Marine Fisheries Service (NMFS... and steelhead under the Endangered Species Act (ESA). The HGMPs specify the operations of four... Somma, Chief, Endangered Species Division, Office of Protected Resources, National Marine Fisheries...

  12. Distribución y conservación de especies amenazadas en Mesoamérica, Chocó y Andes tropicales Distribution and conservation of endangered species in Mesoamerica, Chocó and Tropical Andes

    Directory of Open Access Journals (Sweden)

    María Cecilia Londoño-Murcia

    2011-09-01

    Full Text Available En este estudio se modeló el nicho ecológico proyectado como distribución potencial de 313 especies amenazadas en Mesoamérica, Chocó y los Andes tropicales, según las listas de la UICN. De estas especies, 285 fueron plantas y 28 fueron vertebrados terrestres. La superposición de las distribuciones de las especies amenazadas cubrió prácticamente toda la región. Ecuador mostró cerca del 30% de su área con 50 especies. Colombia, Costa Rica, Guatemala, Nicaragua y Panamá mostraron > 50, aunque en 50% de su área. El Salvador y Honduras, de 11 a 20 en > 50% de su área y México de 1 a 5 especies en > 50% de su área. La distribución de estas especies en áreas transformadas (agricultura y áreas urbanas varió del 11al 30%; El Salvador, Panamá y Guatemala mostraron > 50% de la distribución; Colombia, Honduras y México This study modeled ecological niches projected as potential distributions for 313 endangered species listed in the IUCN for Mesoamerica, Chocó and Tropical Andes, of which 285 were plants, and 28 terrestrial vertebrates. Overlapping of endangered species distributions covered most of the region. Ecuador showed close to 30% of its area with 50 endangered species. Colombia, Costa Rica, Guatemala, Nicaragua y Panama showed more than 50 endangered species in 50% of its area with endangered species (21 to 50 species were Costa Rica, Ecuador, Nicaragua and Panama. El Salvador and Honduras showed > 50% of its area with 11 to 20 endangered species; Mexico showed 50% of endangered species in transformed areas; Colombia, Honduras and Mexico showed < 40%, and Belize and Ecuador showed < 25% of endangered species in transformed areas, respectively. El Salvador, Honduras, Panama, Nicaragua and Mexico showed a high proportion of endangered species in transformed areas for the Classes Amphibia, Liliopsida, Polipodiopsida, and the Orders Asterales, Fabales, Laurales, Myrtales, Scrophulariales and Rubiales. Less than 35% of endangered

  13. Spatial heterogeneity in fishing creates de facto refugia for endangered Celtic Sea elasmobranchs.

    Directory of Open Access Journals (Sweden)

    Samuel Shephard

    Full Text Available The life history characteristics of some elasmobranchs make them particularly vulnerable to fishing mortality; about a third of all species are listed by the IUCN as Threatened or Near Threatened. Marine Protected Areas (MPAs have been suggested as a tool for conservation of elasmobranchs, but they are likely to be effective only if such populations respond to fishing impacts at spatial-scales corresponding to MPA size. Using the example of the Celtic Sea, we modelled elasmobranch biomass (kg h(-1 in fisheries-independent survey hauls as a function of environmental variables and 'local' (within 20 km radius fishing effort (h y(-1 recorded from Vessel Monitoring Systems data. Model selection using AIC suggested strongest support for linear mixed effects models in which the variables (i fishing effort, (ii geographic location and (iii demersal fish assemblage had approximately equal importance in explaining elasmobranch biomass. In the eastern Celtic Sea, sampling sites that occurred in the lowest 10% of the observed fishing effort range recorded 10 species of elasmobranch including the critically endangered Dipturus spp. The most intensely fished 10% of sites had only three elasmobranch species, with two IUCN listed as Least Concern. Our results suggest that stable spatial heterogeneity in fishing effort creates de facto refugia for elasmobranchs in the Celtic Sea. However, changes in the present fisheries management regime could impair the refuge effect by changing fisher's behaviour and displacing effort into these areas.

  14. Rare and endangered plant species and associations in the Moravica river (Serbia

    Directory of Open Access Journals (Sweden)

    Ljevnaić-Mašić Branka B.

    2016-01-01

    Full Text Available The Moravica is a river in the southeast of Banat (Vojvodina Province, Serbia. This relatively small river is characterised by great floristic richness. A total of 87 taxa were found in the Moravica River. It is a sanctuary for some plant species that are rare and endangered both in Serbia and in Europe. Fifty-five species are on the IUCN Red List of Threatened Species and forty-five species are on the European Red List of Vascular Plants. Species Acorus calamus L., Alisma gramineum Gmel., Iris pseudacorus L., Marsilea quadrifolia L., Potamogeton fluitans Roth. and Utricularia vulgaris L. are protected or strictly protected by law in Serbia. Some of these rare species form stands of aquatic and semiaquatic vegetation rare both in Banat and in Serbia in general, such as: Lemnetum (minori - trisulcae Den Hartog 1963, Potametum nodosi Soó (1928 1960, Segal 1964, Acoreto - Glycerietum aquaticae Slavnić 1956, Rorippo - Oenanthetum (Soó 1927 Lohm. 1950, Pop 1968, and Bolboschoenetum maritimi continentale Soó (1927 1957 subass. marsiletosum quadrifoliae Ljevnaić-Mašić (2010. Because of its great diversity of flora and vegetation, the Moravica River could be a potential Important Plant Area (IPA in the future. Unfortunately, strong anthropogenic influence is a threat to this unique flora and vegetation, so appropriate and timely measures for protecting the aquatic ecosystem need to be implemented.

  15. Brucellosis in Endangered Hector's Dolphins (Cephalorhynchus hectori).

    Science.gov (United States)

    Buckle, Kelly; Roe, Wendi D; Howe, Laryssa; Michael, Sarah; Duignan, Padraig J; Burrows, E; Ha, Hye Jeong; Humphrey, Sharon; McDonald, Wendy L

    2017-09-01

    Brucella spp infections of marine mammals are often asymptomatic but have been associated with reproductive losses and deaths. Zoonotic infections originating from marine isolates have also been described. Hector's dolphins (Cephalorhynchus hectori) are an endangered species with a declining population, and the role of infectious disease in population dynamics is not fully understood. In this study, 27 Hector's dolphins found dead around the New Zealand coastline between November 2006 and October 2010 were evaluated for lesions previously associated with cetacean brucellosis. Tissues were examined using histological, immunohistochemical, and molecular (polymerase chain reaction [PCR]) techniques. Seven of 27 dolphins (26%) had at least 1 tissue that was positive on PCR for Brucella spp. Lesions consistent with brucellosis were present in 10 of 27 (37%) dolphins, but in 8 of these dolphins Brucella infection could not be demonstrated in lesional tissues. Two dolphins (7%) were diagnosed with active brucellosis: 1 female with placentitis and metritis, and 1 stillborn male fetus. Brucella identified in these 2 dolphins had genetic similarity (99%) to Brucella pinnipedialis. The omp2a gene amplicon from the uterus of the female had 100% homology with ST27 genotype isolates from a human in New Zealand and a bottlenose dolphin of Pacific origin. The remaining 5 PCR-positive dolphins were assessed as having asymptomatic or latent infection. While most Brucella infections identified in this study appeared to be subclinical, the finding of 2 dolphins with reproductive disease due to Brucella infection suggests that this disease has the potential to affect reproductive success in this species.

  16. Clinical Investigator Inspector List (CLIIL)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Clinical Investigator Inspection List (CLIIL) contains names, addresses, and other pertinent information gathered from inspections of clinical investigators who...

  17. #DDOD: Establishment Registration & Device Listing

    Data.gov (United States)

    U.S. Department of Health & Human Services — SUMMARY DDOD use case to request means on consolidating multiple data sources (MDR, PMA, 510(k), R&L) in order to build a list of all marketed medical devices....

  18. 78 FR 29659 - Forfeiture Procedures Under the Endangered Species Act and the Lacey Act Amendments

    Science.gov (United States)

    2013-05-21

    .... APHIS-2007-0086] RIN 0579-AD50 Forfeiture Procedures Under the Endangered Species Act and the Lacey Act... Endangered Species Act of 1973, as amended (ESA), and the Lacey Act Amendments of 1981, as amended, that... INFORMATION: Background The Endangered Species Act (ESA) of 1973, as amended (16 U.S.C. 1531 et seq.), was...

  19. 7 CFR Exhibit D to Subpart G of... - Implementation Procedures for the Endangered Species Act

    Science.gov (United States)

    2010-01-01

    ... for the Endangered Species Act 1. FmHA or its successor agency under Public Law 103-354 shall implement the consultation procedures required under Section 7 of the Endangered Species Act as specified in... State Director that a request for an exemption from section 7 of the Endangered Species Act is not...

  20. 50 CFR 22.28 - Permits for bald eagle take exempted under the Endangered Species Act.

    Science.gov (United States)

    2010-10-01

    ... the Endangered Species Act. 22.28 Section 22.28 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE... for bald eagle take exempted under the Endangered Species Act. (a) Purpose and scope. This permit... section 7 incidental take statement under the Endangered Species Act of 1973, as amended (ESA) (16 U.S.C...