San Joaquin Antelope Squirrel (Ammospermophilus nelsoni)

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San Joaquin Antelope Squirrel (Ammospermophilus nelsoni)

Citation:

Food and moisture requirements of the Nelson antelope ground squirrel

Author(s)
Hawbecker, Albert C.
Pages
115-125
Year
Volume
28
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Dietary Composition see citation figure of monthly % food types in stomach contents % Not Reported Adult Not Reported Los Banos (elev., 200-500') and Mendota (elev., 400-500') Exposure Factor Datasets Fresno, Merced
Citation:

Survival and home range in the Nelson antelope ground squirrel

Author(s)
Hawbecker, Albert C.
Pages
207-215
Year
Volume
3
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Longevity maximum observed age yr Not Reported Adult Not Reported Panoche (elev., 1200') Exposure Factor Datasets San Benito
Time of Hatching or Parturition Mar. Not Reported Neonate Not Reported Panoche (elev., 1200') Exposure Factor Datasets San Benito
Home Range 11 "normal" home range estimated as area enclosed by points of capture acres Not Reported Adult 240 squirrel trapped Panoche (elev., 1200') Exposure Factor Datasets San Benito
Citation:

Natural history of the ground squirrels of California

Author(s)
Grinnel, J. and J.S. Dixon
Pages
597-708
Year
Volume
7
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type
Body Weight - Mean 154.5 g Female Adult 3 Exposure Factor Datasets
Population Density 1 #/2 acres Not Reported Not Reported Not Reported Exposure Factor Datasets
Citation:

Population density, census methods, habitat relationships, and home range of the San Joaquin Antelope squirrel, 1988-1989

Author(s)
Harris, John H. and Danielle M. Stearns
Pages
37
Publisher
California Department of Fish and Game, Nongame Bird and Mammal Section
Year
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Error
Home Range 10.81 minimum convex polygon estimate, corrected for sample size bias, based on radiotelemetry and mark-release trapping ha Both Male and Female Both Adults and Juveniles 15 Elkhorn Plain Ecological Reserve Exposure Factor Datasets San Luis Obispo 12.53 SD
Population Density #/ha Both Male and Female Both Adults and Juveniles Not Reported Elkhorn Plain Ecological Reserve Exposure Factor Datasets San Luis Obispo
Citation:

Ammospermophilus nelsoni

Author(s)
Best, Troy L., Amy S. Titus, Cynthia L. Lewis and Katharine Caesar
Pages
1-7
Year
Volume
367
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Location Type
Time of Molt review Both Male and Female Both Adults and Juveniles Not Reported Exposure Factor Datasets
Time of Mating/ Laying review Both Male and Female Both Adults and Juveniles Not Reported Exposure Factor Datasets
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