Results 11 to 20 of about 2,770,854 (156)

Use of Agricultural Lands by San Joaquin Kit Foxes [PDF]

open access: yesWestern North American Naturalist, 2007
Although the current range of the endangered San Joaquin kit fox (Vulpes macrotis mutica) borders large areas of farmland, the ecology of this species rarely has been studied within an agricultural setting. In central California, we examined habitat use, prey availability, and diet of radio-collared kit foxes inhabiting an aqueduct right-of-way (ROW ...
Brian L. Cypher
exaly   +4 more sources

Anticoagulant Rodenticide Exposure in an Urban Population of the San Joaquin Kit Fox [PDF]

open access: yesProceedings of the Vertebrate Pest Conference, 2008
Author(s): McMillin, Stella C.; Hosea, Robert C.; Finlayson, Brian F.; Cypher, Brian L.; Mekebri, Abdou | Abstract: Concerned that San Joaquin kit foxes from urban areas may be exposed to commensal anticoagulants, the California Department of Fish and Game, Pesticide Investigations Unit, in conjunction with the Endangered Species Recovery Program’s ...
McMillin, Stella C.   +4 more
openaire   +5 more sources

Management and Conservation of San Joaquin Kit Foxes in Urban Environments [PDF]

open access: yesProceedings of the Vertebrate Pest Conference, 2012
Author(s): Cypher, Brian L.; Van Horn Job, Christine L. | Abstract: The San Joaquin kit fox is listed as federally Endangered and California Threatened, primarily due to habitat loss from agricultural, industrial, and urban developments. However, a population of kit foxes estimated at 200-400 persists within the city of Bakersfield, CA. This population
Cypher, Brian L.   +1 more
openaire   +5 more sources

Comparison of San Joaquin kit fox den and California ground squirrel burrow attributes

open access: yesCalifornia Fish and Wildlife Journal, 2023
Endangered San Joaquin kit foxes (Vulpes macrotis mutica; SJKF) and California ground squirrels (Otospermophilus beecheyi; CAGS) occur sympatrically in many locations.
Brian Cypher   +3 more
doaj   +2 more sources

Assessment of Abundance of San Joaquin Kit Foxes by Spotlight Surveys [PDF]

open access: yesJournal of Mammalogy, 1997
Biologists of the California Department of Fish and Game have conducted quarterly spotlight surveys of San Joaquin kit foxes, Vulpes macrotis mutica , and potential species of prey along seven 48-km routes since 1970. The annual reproductive cycle of the foxes was reflected by a seasonal cycle in the counts.
Katherine Ralls, L L Eberhardt, K Ralls
exaly   +2 more sources

Social Interactions Among San Joaquin Kit Foxes Before, During, and After the Mating Season [PDF]

open access: yesJournal of Mammalogy, 2008
Direct observations of small foxes are rare because of their secretive nature and nocturnal activity patterns. We observed 10 adult ( 1-year-old) San Joaquin kit foxes (Vulpes macrotis mutica) at night over a 7-month period that included the mating season to quantify the types, rates, and durations of social interactions.
Brian L. Cypher   +2 more
exaly   +2 more sources

Detecting the Endangered San Joaquin Kit Fox (Vulpes macrotis mutica) and Other Canine Species in Kern County, CA: Applying a Non-Invasive PCR-Based Method to Four Case Study Sites

open access: yesConservation
The endangered San Joaquin kit fox (SJKF) (Vulpes macrotis mutica), which is endemic to the San Joaquin Valley in California, has lost most of its natural habitat due to urban sprawl and change in land use over time.
Antje Lauer   +9 more
doaj   +2 more sources

Effects of supplemental feeding on survivorship, reproduction, and dispersal in San Joaquin kit foxes [PDF]

open access: yes, 1993
Previous field studies at the Naval Petroleum Reserves in California indicated that a decline in tie population size of the endangered San Joaquin kit fox might be linked to declining prey abundance. To evaluate whether kit fox populations we limited by food resources; survival probabilities, sources of mortality, reproductive success, and dispersal ...
openaire   +3 more sources

Effects of roads on San Joaquin kit foxes: a review and synthesis of existing data [PDF]

open access: yes, 2003
Roads have a variety of adverse impacts on wildlife populations and can seriously impact rare species. Numerous roads are present throughout the range of the endangered San Joaquin kit fox (Vulpes macrotis mutica), and many more are planned. We review existing literature and data to assess potential impacts from roads on kit fox conservation and ...
Bjurlin, Curtis D.
openaire   +2 more sources

Coyote control to protect endangered San Joaquin kit foxes at the Naval Petroleum Reserves, California [PDF]

open access: yes, 1992
We investigated the effectiveness of a coyote (Canis latrans) control program implemented to increase numbers of endangered San Joaquin kit foxes (Vulpes macrotis mutica) at the Naval Petroleum Reserves in California (NPRC). Between 1980 and 1985, the kit fox population on NPRC declined approximately 66% while coyote abundance apparently increased ...
Cypher, Brian L., Scrivner, Jerry H.
openaire   +2 more sources

Home - About - Disclaimer - Privacy