Natural history of the ground squirrels of California

Author(s)
Grinnel, J. and J.S. Dixon
Year
Article Title
Natural history of the ground squirrels of California
Volume
7
Pages
597-708
Start Page Number
597
Final Page
708
Review

Datapoints

Displaying 1 - 10 of 10 datapoints.
Species: California Ground Squirrel (Spermophilus beecheyi)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range California Counties Type
Body Weight - Mean 696 10 g Adult 600-923 Exposure Factor Datasets
Body Weight - Mean 592 10 g Adult 491-774 Exposure Factor Datasets
Population Density 76 3 counts #/acre Not Reported Walnut Creek Contra Costa Exposure Factor Datasets
Population Density 20 3 counts #/acre Not Reported Walnut Creek Contra Costa Exposure Factor Datasets
Clutches or Litters per year 1 Not Reported litter/yr Adult Exposure Factor Datasets
Clutch or Litter Size based on embryo counts Not Reported young/litter Adult 4 - 11 Exposure Factor Datasets
Body Weight - Mean 61 1 g Juvenile Exposure Factor Datasets
Longevity 5 Not Reported yrs Adult Exposure Factor Datasets
Species: San Joaquin Antelope Squirrel (Ammospermophilus nelsoni)
Exposure Endpoint Type Endpoint Value Sample Size Units Life Cycle Stage Range Type
Body Weight - Mean 154.5 3 g Adult 141.8 - 179.0 Exposure Factor Datasets
Population Density 1 Not Reported #/2 acres Not Reported Exposure Factor Datasets
OEHHA California Office of Environmental Health Hazard Assessment