Reptiles

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Eastern Garter Snake (Thamnophis sirtalis ssp. sirtalis)

Citation:

Influence of pregnancy on oxygen consumption, heart rate and hematology in the garter snake: Implications for the "cost of reproduction" in live bearing reptiles

Author(s)
Birchard, Geoffrey F., Craig P. Black, Gordon W. Schuett and Virginia Black
Pages
519-523
Year
Volume
77
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error Lab
Body Weight - Mean 1.66 g Not Reported Neonate 8 captured in Michigan and Ohio Exposure Factor Datasets 0.07 SE Laboratory
Metabolic Rate 0.119 resting oxygen consumption at 25C cm3 O2 STP/hr/g Not Reported Neonate 8 captured in Michigan and Ohio Exposure Factor Datasets 0.010 SE Laboratory
Citation:

Some aspects of the ecology of the eastern garter snake (Thamnophis sirtalis sirtalis) in a semi-disturbed habitat in west-central Illinois

Author(s)
Blaesing, Mark E.
Pages
177-181
Year
Volume
13
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type
Population Density 18.7 #/ha Not Reported Not Reported Not Reported McDonough County Exposure Factor Datasets
Citation:

Stages in the normal development of the common garter snake, Thamnophis sirtalis sirtalis

Author(s)
Zehr, David R.
Pages
322-329
Year
Volume
1962
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type Error
Clutch or Litter Size 12.9 young/litter Female Adult 104 Hanover Exposure Factor Datasets 6.1 SD
Citation:

Comparative ecology of the common garter snake (Thamnophis s. sirtalis), the ribbon snake (Thamnophis s. sauritus) and Butler's garter snake (Thamnophis butleri) in mixed populations

Author(s)
Carpenter, Charles C.
Pages
235-238
Year
Volume
22
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type
Dietary Composition earthworms (80%); amphibians (5%); mammals, caterpillars and leeches (5%) % frequency of occurrence in stomach contents % Not Reported Not Reported 178 Washtenaw County Exposure Factor Datasets
Home Range 2.07 acres Both Male and Female Not Reported 1609 Washtenaw County Exposure Factor Datasets
Clutch or Litter Size 18 young/litter Female Adult 20 Washtenaw County Exposure Factor Datasets
Population Density 482 #/48 acres Both Male and Female Both Adults and Juveniles Not Reported Washtenaw County Exposure Factor Datasets

San Francisco Garter Snake (Thamnophis sirtalis ssp. tetrataenia)

Citation:

Captive reproduction of the San Francisco garter snake, Thamnophis sirtalis tetrataenia

Author(s)
Cover, John F., Jr. and Donal M. Boyer
Pages
29-33
Year
Volume
19
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Lab
Duration of Incubation or Gestation d Female Adult 6 Dallas and Fort Worth Zoos, TX Exposure Factor Datasets Laboratory
Age at Sexual Maturity 1 yr, 273d yr,d Female Adult 1 Dallas and Ft. Worth Zoos Exposure Factor Datasets Laboratory
Body Weight - Mean range of means from 6 breedings g Not Reported Neonate 6 groups of young Dallas and Ft. Worth Zoos Exposure Factor Datasets Laboratory
Clutch or Litter Size 17 young/female Female Adult 6 Dallas and Ft. Worth Zoos Exposure Factor Datasets Laboratory
Body Weight - Mean g Male Adult 5 Dallas and Ft. Worth Zoos Exposure Factor Datasets Laboratory
Body Weight - Mean g Female Adult 6 Dallas and Ft. Worth Zoos Exposure Factor Datasets Laboratory
Citation:

Mating aggregations of garter snakes

Author(s)
Fox, Wade
Pages
176
Year
Volume
11
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Location Type California Counties
Time of Mating/ Laying Oct. - Nov. Both Male and Female Adult 2 mating masses San Francisco Peninsula Exposure Factor Datasets San Mateo
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