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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | 163 | oxygen consumption measured at 30C | 13.2 SE | mm3 O2/g/hr | Not Reported | Both Adults and Juveniles | 4 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Clutch or Litter Size | 4.7 | eggs/clutch | Female | Adult | 6 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 4.7 | based on oviducal egg counts | 3 - 6 | eggs/clutch | Female | Adult | 6 | Exposure Factor Datasets | |
Body Weight - Mean | 11.275 | mean snout-vent length = 78.7mm | 2.443SD | g | Female | Adult | 6 | Exposure Factor Datasets | |
Body Weight - Mean | 0.669 | egg weight | 0.042SD | g | Not Reported | Embryo | 6 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | May-June | time of breeding | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | ||
Time of Hatching or Parturition | July - Aug. | Not Reported | Hatchling | Not Reported | Exposure Factor Datasets | |||
Clutch or Litter Size | 2 - 5 | eggs/clutch | Female | Adult | 8 clutches | Exposure Factor Datasets | ||
Age at Sexual Maturity | 2 | yrs | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 23.1 | 10 - 46 | eggs/clutch | Female | Adult | captured in Fresno and Sacramento counties, CA | 18 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Duration of Incubation or Gestation | 79 - 98 | d | Female | Adult | Dallas and Fort Worth Zoos, TX | 6 | Exposure Factor Datasets | ||
Age at Sexual Maturity | 1 yr, 273d | yr,d | Female | Adult | Dallas and Ft. Worth Zoos | 1 | Exposure Factor Datasets | ||
Body Weight - Mean | range of means from 6 breedings | 2.0 - 3.2 | g | Not Reported | Neonate | Dallas and Ft. Worth Zoos | 6 groups of young | Exposure Factor Datasets | |
Clutch or Litter Size | 17 | 9 - 25 | young/female | Female | Adult | Dallas and Ft. Worth Zoos | 6 | Exposure Factor Datasets | |
Body Weight - Mean | 43.1 - 104.8 | g | Male | Adult | Dallas and Ft. Worth Zoos | 5 | Exposure Factor Datasets | ||
Body Weight - Mean | 82.3 - 279.5 | g | Female | Adult | Dallas and Ft. Worth Zoos | 6 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|
Time of Mating/ Laying | Oct. - Nov. | Both Male and Female | Adult | San Francisco Peninsula | 2 mating masses | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 7.21 | based on oviducal egg count | 6 - 11 | eggs/female | Female | Adult | 19 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | May | time of mating | Both Male and Female | Adult | outdoor enclosures, Hayward, CA | 4 | Exposure Factor Datasets | ||
Clutch or Litter Size | 6 - 10 | eggs/female | Female | Adult | outdoor enclosures, Hayward, CA | 2 | Exposure Factor Datasets | ||
Duration of Incubation or Gestation | time from mating to egg laying | 47 - 55 | d | Female | Adult | outdoor enclosures, Hayward, CA | 2 | Exposure Factor Datasets | |
Body Weight - Mean | egg weight | 7.50 - 8.10 | g | Not Reported | Embryo | outdoor enclosures, Hayward, CA | 10 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | range of means | 32.42 - 42.50 | g | Male | Adult | 5 animals/6 sampling dates | Exposure Factor Datasets | |
Metabolic Rate | see citation | figure of resting oxygen consumption | ml O2/g/hr | Both Male and Female | Adult | 5-10 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 21 - 410 | g | Female | Adult | Douglas and Jefferson Counties | Not Reported | Exposure Factor Datasets | |||
Body Weight - Mean | 14 - 110 | g | Male | Adult | Douglas and Jefferson Counties | Not Reported | Exposure Factor Datasets | |||
Body Weight - Mean | 1.88 | 0.029 | 0.7 - 2.5 | g | Not Reported | Neonate | 151 | Exposure Factor Datasets | ||
Clutch or Litter Size | 14.5 | 4 - 29 | young/litter | Female | Adult | Douglas and Jefferson Counties | 132 | Exposure Factor Datasets | ||
Age at Sexual Maturity | 2 | yr | Female | Adult | Douglas and Jefferson Counties | Not Reported | Exposure Factor Datasets | |||
Home Range | 35.0 | circular home range estimated from radius | acres | Male | Adult | Douglas and Jefferson Counties | 39 | Exposure Factor Datasets | ||
Home Range | 22.7 | circular home range estimated from radius | acres | Female | Adult | Douglas and Jefferson Counties | 102 | Exposure Factor Datasets |
Exposure Endpoint Type | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Clutch or Litter Size | 6 - 7 | eggs/female | Female | Adult | 4 | Exposure Factor Datasets |
Exposure Endpoint Type | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Clutch or Litter Size | 4 - 29 | eggs/female | Female | Adult | 5 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 11.32 | based on embryo count | 0.98 | 5 - 23 | eggs/litter | Female | Adult | 22 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Slug (1.4%); Earthworm (23.6%); Frog, Rana (6.9%); Toad, Bufo and Scaphiopus (30.5%); Tree Toad (20.8%); Leech (4.0%); Tadpole (10%); Minnow (1.4%); Unidentified fish (1.4%) | % of total recorded food items | % | Not Reported | Not Reported | 48 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Clutch or Litter Size | range of site means based on sum of live and dead young and undeveloped eggs at parturition | 7.6 - 23.0 | young/litter | Female | Adult | 4 - 30/site | Exposure Factor Datasets |
Body Weight - Mean | range of site means | 1.4 - 3.0 | g | Not Reported | Neonate | 48 - 203/site | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Anurans (67%); Fish (11%); Leeches (22%) | % of stomachs containing prey item | % | Not Reported | Not Reported | Eagle Lake (elev., 1555m) [lat., 40^o33'24"N; long., 120^o47'5" W] | 36 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 12.5 | 4.95 (SD) | 5 - 25 | young/litter | Female | Adult | captured at Wood Buffalo National Park, Canada | 23 | Exposure Factor Datasets |
Body Weight - Mean | 2.6 | 0.4 SD | 0.95 - 3.80 | g | Not Reported | Neonate | captured at Wood Buffalo National Park, Canada | 187 | Exposure Factor Datasets |