Fat and breeding cycles in two montane populations of Sceloporus occidentalis (Reptilia, Lacertilia, Iguandidae)

Author(s)
Jameson, E.W. Jr. and Allen Allison
Year
Article Title
Fat and breeding cycles in two montane populations of Sceloporus occidentalis (Reptilia, Lacertilia, Iguandidae)
Volume
10
Issue
3
Pages
211-220
Start Page Number
211
Final Page
220
Review

Datapoints

Displaying 1 - 12 of 12 datapoints.
Species: Western Fence Lizard (Sceloporus occidentalis)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Body Fat (total or %) figure of seasonal changes in total body fat see citation 9-44 animals/mo Adult central Sierra Nevada (elev., 1500 or 2200m) Exposure Factor Datasets
Time of Torpor or Hibernation Sept. - Apr. Not Reported Both Adults and Juveniles yellow pine forest, central Sierra Nevada (elev., 1500m) Exposure Factor Datasets
Duration of Incubation or Gestation 53 Not Reported d Embryo yellow pine forest, central Sierra Nevada (elev., 2200m) Exposure Factor Datasets
Clutch or Litter Size 11.3 48 eggs/clutch Adult yellow pine forest, central Sierra Nevada (elev., 1500m) Exposure Factor Datasets
Duration of Incubation or Gestation 59 Not Reported d Embryo yellow pine forest, central Sierra Nevada (elev., 1500m) Exposure Factor Datasets
Time of Mating/ Laying time of mating Apr. (begin) Not Reported Adult yellow pine forest, central Sierra Nevada (elev., 1500m) Exposure Factor Datasets
Time of Torpor or Hibernation Sept. - May or June Not Reported Both Adults and Juveniles red fir forest, Donner Summit, central Sierra Nevada (elev., 2200m) Exposure Factor Datasets
Time of Mating/ Laying time of laying June - July Not Reported Adult central Sierra Nevada (elev., 1500 or 2200m) Exposure Factor Datasets
Time of Hatching or Parturition time of hatching Aug. - Oct. Not Reported Hatchling central Sierra Nevada (elev., 1500 or 2200m) Exposure Factor Datasets
Clutches or Litters per year Not Reported clutches/yr Adult central Sierra Nevada (elev., 1500 or 2200m) 1-2 Exposure Factor Datasets
Age at Sexual Maturity 20 Not Reported mo Adult central Sierra Nevada (elev., 1500 or 2200m) Exposure Factor Datasets
Time of Mating/ Laying time of mating May-June (begin) Not Reported Adult central Sierra Nevada (elev., 2200m) Exposure Factor Datasets
OEHHA California Office of Environmental Health Hazard Assessment