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2013 Draft Mazama Pocket Gopher Status Update and Recovery Plan
DRAFT Mazama Pocket Gopher Status Update and Recovery Plan Derek W. Stinson Washington Department of Fish and Wildlife Wildlife Program 600 Capitol Way N Olympia, Washington January 2013 In 1990, the Washington Wildlife Commission adopted procedures for listing and de-listing species as endangered, threatened, or sensitive and for writing recovery and management plans for listed species (WAC 232-12-297, Appendix A). The procedures, developed by a group of citizens, interest groups, and state and federal agencies, require preparation of recovery plans for species listed as threatened or endangered. Recovery, as defined by the U.S. Fish and Wildlife Service, is the process by which the decline of an endangered or threatened species is arrested or reversed, and threats to its survival are neutralized, so that its long-term survival in nature can be ensured. This is the Draft Washington State Status Update and Recovery Plan for the Mazama Pocket Gopher. It summarizes what is known of the historical and current distribution and abundance of the Mazama pocket gopher in Washington and describes factors affecting known populations and its habitat. It prescribes strategies to recover the species, such as protecting populations and existing habitat, evaluating and restoring habitat, and initiating research and cooperative programs. Target population objectives and other criteria for down-listing to state Sensitive are identified. As part of the State’s listing and recovery procedures, the draft recovery plan is available for a 90-day public comment period. Please submit written comments on this report by 19 April 2013 via e-mail to: [email protected], or by mail to: Endangered Species Section Washington Department of Fish and Wildlife 600 Capitol Way North Olympia, WA 98501-1091 This report should be cited as: Stinson, D. -
Environmental Impact Assessment Vaca
FINAL REPORT ENVIRONMENTAL IMPACT ASSESSMENT VACA HYDROELECTRIC PROJECT, CAYO DISTRICT BELIZE Prepared for: 2-1/2 Miles. Northern Highway Belize City, Belize, CA Prepared by: ESL MANAGEMENT SOLUTIONS LIMITED 20 West Kings House Road Kingston 10 April 2006 This document presents the findings of the Environmental Impact Assessment (EIA) for the proposed Hydroelectric Power Plant at Vaca Falls in Cayo District. Two site options were investigated and the site that presented the least environmental impacts was selected, for detailed impact assessment. Several impacts have been identified and mitigation measures presented. Environmental Impact Assessment ESL Management Solutions Ltd. Table of Contents TABLE OF CONTENTS ..............................................................................................................I EXECUTIVE SUMMARY ......................................................................................................... A 1.0 INTRODUCTION............................................................................................................. 1 1.1 THE REPORT .................................................................................................................... 1 1.2 BACKGROUND.................................................................................................................. 1 1.3 THE PROPOSED PROJECT.................................................................................................. 4 1.4 PROJECT JUSTIFICATION.................................................................................................. -
Sand Hills Pocket Gopher Geomys Lutescens
Wyoming Species Account Sand Hills Pocket Gopher Geomys lutescens REGULATORY STATUS USFWS: No special status USFS R2: No special status USFS R4: No special status Wyoming BLM: No special status State of Wyoming: Nongame Wildlife CONSERVATION RANKS USFWS: No special status WGFD: NSS3 (Bb), Tier II WYNDD: G3, S1S3 Wyoming Contribution: HIGH IUCN: Least Concern STATUS AND RANK COMMENTS Sand Hills Pocket Gopher (Geomys lutescens) is assigned a range of state conservation ranks by the Wyoming Natural Diversity Database due to uncertainty concerning its abundance in Wyoming and lack of information on population trends in the state. Also, note that the Global rank (G3) is provisional at this time – NatureServe (Arlington, Virginia) has not yet formalized a Global rank for this species. NATURAL HISTORY Taxonomy: Sand Hills Pocket Gopher was formerly considered a subspecies of Plains Pocket Gopher (G. bursarius) and given the sub-specific designation G. b. lutescens 1. It is now considered a full species based on a combination of genetic information and morphology 2 . Though two subspecies of G. lutescens have been suggested, none are widely recognized 3. It is suspected to hybridize with G. bursarius in some localities 4. Description: Like all pocket gophers, Sand Hills Pocket Gopher is adapted to fossorial life with large foreclaws, a heavy skull, strong jaw muscles, and relatively inconspicuous ears and eyes. It is similar in general appearance to the formerly synonymous G. bursarius, which has a sparsely- haired tail and relatively short pelage that can vary substantially in color from buff to black 5. However, G. lutescens is somewhat smaller and lighter in pelage color than G. -
Mammal Diversity Before the Construction of a Hydroelectric Power Dam in Southern Mexico
Animal Biodiversity and Conservation 42.1 (2019) 99 Mammal diversity before the construction of a hydroelectric power dam in southern Mexico M. Briones–Salas, M. C. Lavariega, I. Lira–Torres† Briones–Salas, M., Lavariega, M. C., Lira–Torres†, I., 2018. Mammal diversity before the construction of a hydroelectric power dam in southern Mexico. Animal Biodiversity and Conservation, 42.1: 99–112, Doi: https:// doi.org/10.32800/abc.2019.42.0099 Abstract Mammal diversity before the construction of a hydroelectric power dam in southern Mexico. Hydroelectric power is a widely used source of energy in tropical regions but the impact on biodiversity and the environment is significant. In the Río Verde basin, southwestern of Oaxaca, Mexico, a project to build a hydroelectric dam is a potential threat to biodiversity. The aim of this work was to determine the parameters of mammals in the main types of vegetation in the Río Verde basin. We studied richness, relative abundances, and diversity of the community in general and among groups (bats, small mammals and medium and large–sized mammals). In the temperate forests, small mammals were the most diverse while medium–sized mammals and large mammals were the most diverse in land transformed by humans. As the Río Verde basin shelters 15 % of the land mammal species of Mexico, if the hydroelectric power dam is constructed, mitigation measures should include rescue programs, protection of the nearby similar forests, and population monitoring, particularly for endangered species (20 %) and endemic species (14 %). In a future scenario, whether the dam is constructed or not, management measures will be necessary to increase forest protection, vegetation corridors and corridors within the agricultural matrix in order to conserve the current high mammal diversity in the region. -
Ecological Relevance of Subterranean Herbivorous Rodents in Semiarid Coastal Chile
Revista Chilena de Historia Natural 66: 357-368, 1993 Ecological relevance of subterranean herbivorous rodents in semiarid coastal Chile Importancia ecol6gica de roedores herbfvoros subterráneos en el desierto costero de Chile LUIS C. CONTRERAS1, JULIO R. GUTIERREZ1, VICTOR VALVERDE1 and GEORGE W. COX2 1 Departamento de Biologfa, Universidad de La Serena, Casilla 599, La Serena, Chile. 2 Biology Depanment, San Diego State University, San Diego, CA 91182-0057, USA. ABSTRACT We first call attention to the ecological relevance and characteristics of subterranean herbivorous rodent activities in different ecosystems. Second, we note that in arid coastal Chile the ecological impact of their activities is considerable, showing similarities, as well as important differences, to impacts in other areas of the world. The amount of excavated soil deposited on the surface is similar to that reported for pocket gophers in North America. These rodents also promote dominance of introduced mediterranean annual plants. In Chile, as in South Africa, however, they seem to greatly promote the growth of geophytes, which are their preferred food. Their activities promote large-scale soil homogeneity. We hypothesize that these aspects of their ecology in Chile reflect a close relationship between a fluctuating and unpredictable climate, a relatively constant availability of clumped geophytes, and the colonial social system of these rodents, all of which promote a slow but constant shifting of their foraging areas. Subterranean rodents certainly play an important role in determining the structure and dynamics of plants in the coastal arid ecosystem in Chile. However, very little is known about the mechanisms involved. Key words: Chile, desert ecology, soil disturbance, Spalacopus, subterranean rodents, geophytes. -
Controlling Pocket Gophers
Oklahoma Cooperative Extension Service NREM-9001 Controlling Pocket Gophers Terrence G. Bidwell Extension Range Management Specialist Oklahoma Cooperative Extension Fact Sheets are also available on our website at: Pocket gophers are stocky, short-legged, medium-sized http://osufacts.okstate.edu rodents with bodies well-adapted for digging. They have broad heads with small eyes and ears; exposed yellowish, chisel- like, incisor teeth; a short, sparsley-haired tail; and front toes with long, stout claws used in digging. They get their name six inches high are at the ends of short lateral tunnels branching from the deep, fur-lined external cheek pouches, in which off the main runway. The surface opening, through which soil food, mostly tubers and roots, is carried. Coloration varies in is pushed from the tunnel, is finally plugged by soil pushed individuals and in species from yellowish-tan to browns and into it from below, leaving a small circular depression on one blacks. Spotted and albino individuals are fairly common. side of the mound. Generally, the entire lateral is then filled Two species of pocket gophers are found in Oklahoma. to the main tunnel. They are the plains pocket gopher (Geomys bursarius), which The placement of these mounds often gives a clue to the ranges over most of Oklahoma, and the Mexican pocket gopher position of the main tunnel, which usually does not lie directly (Cratogeomys castanops), which is found in the Oklahoma under any mound. One pocket gopher may make as many as Panhandle. 200 soil mounds per year. The most active mound building Gophers should not be confused with moles although they time is during the spring. -
Species Assessment for Idaho Pocket Gopher (Thomomys Idahoensis ) in Wyoming
SPECIES ASSESSMENT FOR IDAHO POCKET GOPHER (THOMOMYS IDAHOENSIS ) IN WYOMING prepared by 1 2 DR. GARY P. BEAUVAIS AND DARBY N. DARK -SMILEY 1 Director, Wyoming Natural Diversity Database, University of Wyoming, 1000 E. University Ave, Dept. 3381, Laramie, Wyoming 82071; 307-766-3023; [email protected] 2 Wyoming Natural Diversity Database, University of Wyoming, 1000 E. University Ave, Dept. 3381, Laramie, Wyoming 82071; 307-766-3023 prepared for United States Department of the Interior Bureau of Land Management Wyoming State Office Cheyenne, Wyoming June 2005 Beauvais and Dark-Smiley – Thomomys idahoensis June 2005 Table of Contents INTRODUCTION ................................................................................................................................. 3 NATURAL HISTORY ........................................................................................................................... 4 Morphological Description ...................................................................................................... 4 Taxonomy and Distribution ..................................................................................................... 5 Taxonomy .......................................................................................................................................5 Distribution .....................................................................................................................................6 Habitat Requirements............................................................................................................ -
The Analysis and Use of Methodologies for the Study of the Diets of Long-Eared Owls from Three Environments in North Central Oregon
Portland State University PDXScholar Dissertations and Theses Dissertations and Theses 1985 The analysis and use of methodologies for the study of the diets of long-eared owls from three environments in north central Oregon John M. Barss Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Biology Commons, Nutrition Commons, and the Ornithology Commons Let us know how access to this document benefits ou.y Recommended Citation Barss, John M., "The analysis and use of methodologies for the study of the diets of long-eared owls from three environments in north central Oregon" (1985). Dissertations and Theses. Paper 3437. https://doi.org/10.15760/etd.5320 This Thesis is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. AN ABSTRACT OF THE THESIS OF John M. Barss for the Master of Science in Biology presented May 15, 1985. Title: The Analysis and Use of Methodologies for the Study of the Diets of Long-eared Owls From Three Environments in North-central Oregon. APPROVED BY MEMBERS OF THE THESIS COMMITTEE: Richard B. Forbes Robert O. Tinnin Part I of this study presents a procedure for standardization of pellet analysis methodologies which improves estimation of prey biomass and determines the number of pellets needed to estimate prey diversity indices. The procedure was developed to provide a simple, easily replicated methodology for the study of pellets which also retains maximal data recorded from pellet analysis. -
List of Taxa for Which MIL Has Images
LIST OF 27 ORDERS, 163 FAMILIES, 887 GENERA, AND 2064 SPECIES IN MAMMAL IMAGES LIBRARY 31 JULY 2021 AFROSORICIDA (9 genera, 12 species) CHRYSOCHLORIDAE - golden moles 1. Amblysomus hottentotus - Hottentot Golden Mole 2. Chrysospalax villosus - Rough-haired Golden Mole 3. Eremitalpa granti - Grant’s Golden Mole TENRECIDAE - tenrecs 1. Echinops telfairi - Lesser Hedgehog Tenrec 2. Hemicentetes semispinosus - Lowland Streaked Tenrec 3. Microgale cf. longicaudata - Lesser Long-tailed Shrew Tenrec 4. Microgale cowani - Cowan’s Shrew Tenrec 5. Microgale mergulus - Web-footed Tenrec 6. Nesogale cf. talazaci - Talazac’s Shrew Tenrec 7. Nesogale dobsoni - Dobson’s Shrew Tenrec 8. Setifer setosus - Greater Hedgehog Tenrec 9. Tenrec ecaudatus - Tailless Tenrec ARTIODACTYLA (127 genera, 308 species) ANTILOCAPRIDAE - pronghorns Antilocapra americana - Pronghorn BALAENIDAE - bowheads and right whales 1. Balaena mysticetus – Bowhead Whale 2. Eubalaena australis - Southern Right Whale 3. Eubalaena glacialis – North Atlantic Right Whale 4. Eubalaena japonica - North Pacific Right Whale BALAENOPTERIDAE -rorqual whales 1. Balaenoptera acutorostrata – Common Minke Whale 2. Balaenoptera borealis - Sei Whale 3. Balaenoptera brydei – Bryde’s Whale 4. Balaenoptera musculus - Blue Whale 5. Balaenoptera physalus - Fin Whale 6. Balaenoptera ricei - Rice’s Whale 7. Eschrichtius robustus - Gray Whale 8. Megaptera novaeangliae - Humpback Whale BOVIDAE (54 genera) - cattle, sheep, goats, and antelopes 1. Addax nasomaculatus - Addax 2. Aepyceros melampus - Common Impala 3. Aepyceros petersi - Black-faced Impala 4. Alcelaphus caama - Red Hartebeest 5. Alcelaphus cokii - Kongoni (Coke’s Hartebeest) 6. Alcelaphus lelwel - Lelwel Hartebeest 7. Alcelaphus swaynei - Swayne’s Hartebeest 8. Ammelaphus australis - Southern Lesser Kudu 9. Ammelaphus imberbis - Northern Lesser Kudu 10. Ammodorcas clarkei - Dibatag 11. Ammotragus lervia - Aoudad (Barbary Sheep) 12. -
Small Animals for Small Farms
ISSN 1810-0775 Small animals for small farms Second edition )$2'LYHUVLÀFDWLRQERRNOHW Diversification booklet number 14 Small animals for small farms R. Trevor Wilson Rural Infrastructure and Agro-Industries Division Food and Agriculture Organization of the United Nations Rome 2011 The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views of FAO. ISBN 978-92-5-107067-3 All rights reserved. FAO encourages reproduction and dissemination of material in this information product. Non-commercial uses will be authorized free of charge, upon request. Reproduction for resale or other commercial purposes, including educational purposes, may incur fees. Applications for permission to reproduce or disseminate FAO copyright materials, and all queries concerning rights and licences, should be addressed by e-mail to [email protected] or to the Chief, Publishing Policy and Support -
A Guide to North American Grasslands
Desert Volume 29, Number 2 Published by The University of Arizona for Plants the Boyce Thompson Arboretum A Guide to North American Grasslands David E. Brown and Elizabeth Makings Relict Great Basin Shrub-Grassland near Wupatki National Monument northeast of Flagstaff, Coconino County, Arizona, 1,650 m (5,413 ft). Volume 29, Number 2 Desert Plants Published by The University of Arizona for the Boyce Thompson Arboretum A journal devoted to broadening knowledge of plants 37615 E US Highway 60 indigenous or adapted to arid and sub-arid regions and Superior, AZ 85173 to encouraging the appreciation of these plants. Copyright 2014. The Arizona Board of Regents on Mark D. Siegwarth, editor behalf of The University of Arizona. The Boyce [email protected] Thompson Arboretum at Superior, Arizona, is cooperatively managed by the Boyce Thompson Production Director: Kim Stone Southwestern Arboretum, Inc., The University of Arizona, and Arizona State Parks. Boyce Thompson Arboretum From the editor As Desert Plants begins its 35th year with a new staff, it in editorship comes the opportunity to rethink what Desert seems somewhat appropriate that as we begin a new chap- Plants is and could be. Desert Plants is devoted to broad- ter in the history of Desert Plants, we start with A Guide ening knowledge of plants indigenous or adapted to arid to North American Grasslands by David E. Brown and Eliza- and sub-arid regions and to encouraging the appreciation of beth Makings. Probably one of the most quoted, used and these plants. With such a broad mandate, it is open to vari- reprinted issues of Desert Plants to this day is Volume 4, ous interpretations. -
Raptors of the Hanford Site and Nearby Areas of Southcentral Washington
Raptors of the Hanford Site and Nearby Areas of Southcentral Washington <. *." . Prepared for the ~e~kmentof Energy and Rockwell Hanford Operations under Contract DE-AC06-76RLO 1830 Pacific Northwest Laboratory Operated for the U.S. Department of Energy bv Battelle Memorial Institute NOTICE This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the Department of Energy, nor any of their employe, nor any of their contractors, subcontractors, or their employees, maker any warranty, express ar implied, or assumes any legal liability or responsibility for the accuracy, cornpletenas or usefulness of myinformation, apparatus, product or process disclosed, or represents that its use would not infringe privateiy owned rights. The views, opinions and conctusions contained in this report arc those of the contractor and do not necessarily represent those of the United Statn Government or the United States Department of Energy. PACIFIC NORTHWEST LABORATORY operated by BATTELLE for the UNITED STATES DEPARTMENT OF ENERGY Under Contract Of-ACW76Rt0 7830 hinted in tha United Strta of Amcrka Availah frm WiTatYlnkat tnlwauw krvin uniacd Lacs I3egmmcrR cd c- 5235 Port Royd Wed Syxir%(idd, Virginia a51 wee: hint& Copy S';Wefirhc $3.00 NTlS *Paps M%ngRice 081-025 taw OWHo IcYl 051479 %.a O?&tm rrtm 763-125 W6J l&tse $7.25 151-175 $&(XI '1r6-wo woo m-225 W2s 226-ZU, Rw, 251-275 51075 P6.300 $11.00 RAPTORS OF THE HANFORD SITE AND NEARBY AREAS OF SOUTHCENTRAL WASHINGTON R. E. Fitzner W. H. Rickard L. L. Cadwell L.