T & E Animals of California
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San Joaquin Kit Fox Habitat Use in Urban Bakersfield
SAN JOAQUIN KIT FOX HOME RANGE, HABITAT USE, AND MOVEMENTS IN URBAN BAKERSFIELD by Nancy Frost A Thesis Presented to The Faculty of Humboldt State University In Partial Fulfillment Of the Requirements for the Degree Master of Science In Natural Resources: Wildlife December 2005 ABSTRACT San Joaquin kit fox home range, habitat use, and movements in urban Bakersfield Nancy Frost Habitat destruction and fragmentation has led to the decline of the federally endangered and state threatened San Joaquin kit fox (Vulpes macrotis mutica). Kit foxes in the San Joaquin Valley occur in and adjacent to several urban areas. The urban kit fox population in Bakersfield has the potential to contribute to recovery efforts, however, little is known about habitat use in the urban environment. Habitat use in the urban landscape was examined in 28 radiocollared adult kit foxes between 1 May 1997 and 15 January 1998. The area of the urban environment needed to meet kit foxes’ ecological requirements varied among the sexes and fluctuated throughout the year. Mean home range size was 1.72 km2 (100% minimum convex polygon estimate) and mean concentrated use area (core area; 50% fixed kernel estimate) size was 0.16 km2. Females had a greater median number of core areas than did males, but core area size did not differ between the sexes. Mean home range size was significantly larger during the dispersal season than during the pair formation and breeding seasons. Home range size was greater for males than females during the breeding season. To assess the extent to which kit foxes were concentrated around limited resources, the percentage of overlap between adjacent kit foxes’ home ranges and core areas was determined. -
Butterflies and Moths of Cibola County, New Mexico, United States
Heliothis ononis Flax Bollworm Moth Coptotriche aenea Blackberry Leafminer Argyresthia canadensis Apyrrothrix araxes Dull Firetip Phocides pigmalion Mangrove Skipper Phocides belus Belus Skipper Phocides palemon Guava Skipper Phocides urania Urania skipper Proteides mercurius Mercurial Skipper Epargyreus zestos Zestos Skipper Epargyreus clarus Silver-spotted Skipper Epargyreus spanna Hispaniolan Silverdrop Epargyreus exadeus Broken Silverdrop Polygonus leo Hammock Skipper Polygonus savigny Manuel's Skipper Chioides albofasciatus White-striped Longtail Chioides zilpa Zilpa Longtail Chioides ixion Hispaniolan Longtail Aguna asander Gold-spotted Aguna Aguna claxon Emerald Aguna Aguna metophis Tailed Aguna Typhedanus undulatus Mottled Longtail Typhedanus ampyx Gold-tufted Skipper Polythrix octomaculata Eight-spotted Longtail Polythrix mexicanus Mexican Longtail Polythrix asine Asine Longtail Polythrix caunus (Herrich-Schäffer, 1869) Zestusa dorus Short-tailed Skipper Codatractus carlos Carlos' Mottled-Skipper Codatractus alcaeus White-crescent Longtail Codatractus yucatanus Yucatan Mottled-Skipper Codatractus arizonensis Arizona Skipper Codatractus valeriana Valeriana Skipper Urbanus proteus Long-tailed Skipper Urbanus viterboana Bluish Longtail Urbanus belli Double-striped Longtail Urbanus pronus Pronus Longtail Urbanus esmeraldus Esmeralda Longtail Urbanus evona Turquoise Longtail Urbanus dorantes Dorantes Longtail Urbanus teleus Teleus Longtail Urbanus tanna Tanna Longtail Urbanus simplicius Plain Longtail Urbanus procne Brown Longtail -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
Reintroducing San Joaquin Kit Fox to Vacant Or Restored Lands: Identifying Optimal Source Populations and Candidate Foxes
REINTRODUCING SAN JOAQUIN KIT FOX TO VACANT OR RESTORED LANDS: IDENTIFYING OPTIMAL SOURCE POPULATIONS AND CANDIDATE FOXES PREPARED FOR THE U.S. BUREAU OF RECLAMATION CENTRAL VALLEY PROJECT CONSERVATION PROGRAM 2800 COTTAGE WAY, SACRAMENTO, CA 95825 Prepared by: Samantha Bremner-Harrison1 & Brian L. Cypher California State University, Stanislaus Endangered Species Recovery Program P.O. Box 9622 Bakersfield, CA 93389 1Current address: School of Animal, Rural and Environmental Sciences Nottingham Trent University, Brackenhurst Campus Southwell NG25 0QF 2011 Kit fox relocation report_ESRP.doc REINTRODUCING SAN JOAQUIN KIT FOX TO VACANT OR RESTORED LANDS: IDENTIFYING OPTIMAL SOURCE POPULATIONS AND CANDIDATE FOXES TABLE OF CONTENTS Table of Contents ............................................................................................................... i Introduction ....................................................................................................................... 6 Behavioral variation and suitability ........................................................................................................... 6 Objectives .................................................................................................................................................. 8 Methods .............................................................................................................................. 9 Study sites ................................................................................................................................................. -
Butterflies and Moths of San Bernardino County, California
Heliothis ononis Flax Bollworm Moth Coptotriche aenea Blackberry Leafminer Argyresthia canadensis Apyrrothrix araxes Dull Firetip Phocides pigmalion Mangrove Skipper Phocides belus Belus Skipper Phocides palemon Guava Skipper Phocides urania Urania skipper Proteides mercurius Mercurial Skipper Epargyreus zestos Zestos Skipper Epargyreus clarus Silver-spotted Skipper Epargyreus spanna Hispaniolan Silverdrop Epargyreus exadeus Broken Silverdrop Polygonus leo Hammock Skipper Polygonus savigny Manuel's Skipper Chioides albofasciatus White-striped Longtail Chioides zilpa Zilpa Longtail Chioides ixion Hispaniolan Longtail Aguna asander Gold-spotted Aguna Aguna claxon Emerald Aguna Aguna metophis Tailed Aguna Typhedanus undulatus Mottled Longtail Typhedanus ampyx Gold-tufted Skipper Polythrix octomaculata Eight-spotted Longtail Polythrix mexicanus Mexican Longtail Polythrix asine Asine Longtail Polythrix caunus (Herrich-Schäffer, 1869) Zestusa dorus Short-tailed Skipper Codatractus carlos Carlos' Mottled-Skipper Codatractus alcaeus White-crescent Longtail Codatractus yucatanus Yucatan Mottled-Skipper Codatractus arizonensis Arizona Skipper Codatractus valeriana Valeriana Skipper Urbanus proteus Long-tailed Skipper Urbanus viterboana Bluish Longtail Urbanus belli Double-striped Longtail Urbanus pronus Pronus Longtail Urbanus esmeraldus Esmeralda Longtail Urbanus evona Turquoise Longtail Urbanus dorantes Dorantes Longtail Urbanus teleus Teleus Longtail Urbanus tanna Tanna Longtail Urbanus simplicius Plain Longtail Urbanus procne Brown Longtail -
Drought and the Delta – a “Deep Dive” Into Impacts
DroughtDrought andand thethe DeltaDelta – A “Deep Dive” into Impacts – Sponsored by Drought and the Delta – A “Deep Dive” into Impacts CONTENTS Introduction: The Sacramento-San Joaquin Delta and Drought ................................3 Resource Management .....................................................................................................................................9 Case Study: Contra Costa Water District Operations ..........................................................12 Ecosystem Effects ................................................................................................................................................14 Cast Study: The Importance of Floodplains ................................................................................20 Water Quality ..........................................................................................................................................................21 Agriculture ................................................................................................................................................................26 Case Study: McCormack Sheep and Grain ....................................................................................29 Policy ..............................................................................................................................................................................31 “Drought and the Delta” Presenters: • “Drought and the Delta” Jay Lund, Director, Center for Watershed Sciences, -
2010 Season Summary Index NEW WOFTHE~ Zone 1: Yukon Territory
2010 Season Summary Index NEW WOFTHE~ Zone 1: Yukon Territory ........................................................................................... 3 Alaska ... ........................................ ............................................................... 3 LEPIDOPTERISTS Zone 2: British Columbia .................................................... ........................ ............ 6 Idaho .. ... ....................................... ................................................................ 6 Oregon ........ ... .... ........................ .. .. ............................................................ 10 SOCIETY Volume 53 Supplement Sl Washington ................................................................................................ 14 Zone 3: Arizona ............................................................ .................................... ...... 19 The Lepidopterists' Society is a non-profo California ............... ................................................. .............. .. ................... 2 2 educational and scientific organization. The Nevada ..................................................................... ................................ 28 object of the Society, which was formed in Zone 4: Colorado ................................ ... ............... ... ...... ......................................... 2 9 May 1947 and formally constituted in De Montana .................................................................................................... 51 cember -
San Joaquin Kit Fox (Vulpes Macrotus Mutica)
Mammals San Joaquin Kit Fox (Vulpes macrotus mutica) San Joaquin Kit Fox (Vulpes macrotus mutica) Status State: Threatened Federal: Endangered Population Trend Global: Declining State: Declining Within Inventory Area: Unknown Data Characterization The location database for the San Joaquin kit fox (Vulpes macrotus mutica) within its known range in California includes 22 data records from 1975 to 1999. Of these records, none of the 7 documented within the past 10 years were of sufficient precision to be accurately located within the survey areas. Three of these 7 records are located within the ECCC HCP/NCCP inventory area. These records represent sighting within non-native grassland, grazed, and agricultural habitat. This database includes records of individual sightings and locations of occupied, vacant, and natal dens. A moderate amount of literature is available for the San Joaquin kit fox because of its endangered status. Long-term studies have been conducted on the ecology and population dynamics of this species in core population centers at the Elk Hills and Buena Vista Naval Petroleum Reserves in Kern County and on the Carrizo Plain Natural Area in San Luis Obispo County. Numerous surveys have been conducted in the northern portion of the range, including Contra Costa County. Quantitative data are available on population size, reproductive capacity, mortality, dispersal, home-range movement patterns, and habitat characteristics and requirements. A number of models have been developed to describe the species’ population dynamics. A recovery plan for the San Joaquin kit fox has been published. Range The San Joaquin kit fox is found only in the Central Valley area of California. -
State of California the Natural Resources Agency DEPARTMENT of FISH and GAME Biogeographic Data Branch California Natural Diversity Database
State of California The Natural Resources Agency DEPARTMENT OF FISH AND GAME Biogeographic Data Branch California Natural Diversity Database STATE & FEDERALLY LISTED ENDANGERED & THREATENED ANIMALS OF CALIFORNIA January 2010 This is a list of animals found within California or off the coast of the State that have been classified as Endangered or Threatened by the California Fish & Game Commission (state list) or by the U.S. Secretary of the Interior or the U.S. Secretary of Commerce (federal list). The official California listing of Endangered and Threatened animals is contained in the California Code of Regulations, Title 14, Section 670.5. The official federal listing of Endangered and Threatened animals is published in the Federal Register, 50 CFR 17.11. The California Endangered Species Act of 1970 created the categories of “Endangered” and “Rare”. The California Endangered Species Act of 1984 created the categories of “Endangered” and “Threatened”. On January 1, 1985, all animal species designated as “Rare” were reclassified as “Threatened”. Animals that are candidates for state listing and animals proposed for federal listing are also included on this list. A state candidate species is one that the Fish and Game commission had formally noticed as being under review by the Department for addition to the State list. A federal proposed species is one for which a proposed regulation has been published in the Federal Register. Code Designation: Totals as of January 2010 SE = State-listed as Endangered 45 ST = State listed as Threatened 34 SR = State listed as Rare – old designation, all animals reclassified to Threatened on 1/1/85 0 FE = Federally listed as Endangered (21.5% of all U.S. -
Specimen Records for North American Lepidoptera (Insecta) in the Oregon State Arthropod Collection. Lycaenidae Leach, 1815 and Riodinidae Grote, 1895
Catalog: Oregon State Arthropod Collection 2019 Vol 3(2) Specimen records for North American Lepidoptera (Insecta) in the Oregon State Arthropod Collection. Lycaenidae Leach, 1815 and Riodinidae Grote, 1895 Jon H. Shepard Paul C. Hammond Christopher J. Marshall Oregon State Arthropod Collection, Department of Integrative Biology, Oregon State University, Corvallis OR 97331 Cite this work, including the attached dataset, as: Shepard, J. S, P. C. Hammond, C. J. Marshall. 2019. Specimen records for North American Lepidoptera (Insecta) in the Oregon State Arthropod Collection. Lycaenidae Leach, 1815 and Riodinidae Grote, 1895. Catalog: Oregon State Arthropod Collection 3(2). (beta version). http://dx.doi.org/10.5399/osu/cat_osac.3.2.4594 Introduction These records were generated using funds from the LepNet project (Seltmann) - a national effort to create digital records for North American Lepidoptera. The dataset published herein contains the label data for all North American specimens of Lycaenidae and Riodinidae residing at the Oregon State Arthropod Collection as of March 2019. A beta version of these data records will be made available on the OSAC server (http://osac.oregonstate.edu/IPT) at the time of this publication. The beta version will be replaced in the near future with an official release (version 1.0), which will be archived as a supplemental file to this paper. Methods Basic digitization protocols and metadata standards can be found in (Shepard et al. 2018). Identifications were confirmed by Jon Shepard and Paul Hammond prior to digitization. Nomenclature follows that of (Pelham 2008). Results The holdings in these two families are extensive. Combined, they make up 25,743 specimens (24,598 Lycanidae and 1145 Riodinidae). -
Feasibility and Strategies for Translocating San Joaquin Kit Foxes to Vacant Or Restored Habitats
FEASIBILITY AND STRATEGIES FOR TRANSLOCATING SAN JOAQUIN KIT FOXES TO VACANT OR RESTORED HABITATS PREPARED FOR THE CENTRAL VALLEY PROJECT CONSERVATION PROGRAM U.S. BUREAU OF RECLAMATION AND U.S. FISH AND WILDLIFE SERVICE SACRAMENTO, CA 95825 Prepared by: Samantha Bremner-Harrison and Brian L. Cypher California State University, Stanislaus Endangered Species Recovery Program 1900 N. Gateway #101 Fresno, CA 93727 November 2007 FEASIBILITY AND STRATEGIES FOR REINTRODUCING SAN JOAQUIN KIT FOXES TO VACANT OR RESTORED HABITATS Samantha Bremner-Harrison and Brian L. Cypher California State University, Stanislaus Endangered Species Recovery Program TABLE OF CONTENTS Table of Contents ...............................................................................................................i 1. Introduction................................................................................................................... 1 2. Literature review of animal reintroductions and translocations ............................. 2 2.1. Introduction and definitions ............................................................................................. 2 2.2. Common issues associated with reintroduction programs............................................. 3 2.2.1. Expense....................................................................................................................................... 3 2.2.2. Available habitat ........................................................................................................................ -
From the Sierra to the Sea the Ecological History of the San Francisco Bay-Delta Watershed
From the Sierra to the Sea The Ecological History of the San Francisco Bay-Delta Watershed © 1998 The Bay Institute of San Francisco Second printing, July 2003 The Bay Institute of San Francisco is a non-profit research and advocacy organization which works to protect and restore the ecosystem of the San Francisco Bay/Delta estuary and its watershed. Since 1981, the Institute’s policy and technical staff have led programs to protect water quality and endangered species, reform state and federal water management, and promote comprehensive ecological restoration in the Bay/Delta. Copies of this report can be ordered for $40.00 (includes shipping and handling) from: The Bay Institute of San Francisco 500 Palm Drive Novato, CA 94949 Phone: (415) 506-0150 Fax: (415) 506-0155 www.bay.org The cover is taken from an engraving showing the entrance to the middle fork of the Sacramento River near modern-day Steamboat Slough, in C. Ringgold’s 1852 series of navigational charts and sailing directions for San Francisco Bay and Delta. Printed on recycled paper From the Sierra to the Sea The Ecological History of the San Francisco Bay-Delta Watershed July 1998 The Bay Institute FROM THE SIERRA TO THE SEA: THE ECOLOGICAL HISTORY OF THE SAN FRANCISCO BAY-DELTA WATERSHED Table of Contents Page CONTRIBUTORS AND ACKNOWLEDGEMENTS................................................................. vii EXECUTIVE SUMMARY....................................................................................................... ES-1 CHAPTER ONE: INTRODUCTION I. Background.......................................................................................................