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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 30.3 | 2.0 SE | g | Male | Adult | captured in Michigan and Ohio | 6 | Exposure Factor Datasets | |
Body Weight - Mean | 52.1 | 4.4 SE | g | Female | Adult | captured in Michigan and Ohio | 3 | Exposure Factor Datasets | |
Metabolic Rate | 0.059 | resting oxygen consumption at 25C | 0.001 SE | cm3 O2 STP/hr/g | Male | Adult | captured in Michigan and Ohio | 6 | Exposure Factor Datasets |
Metabolic Rate | 0.054 | resting oxygen consumption at 25C | 0.011 SE | cm3 O2 STP/hr/g | Female | Adult | captured in Michigan and Ohio | 3 | Exposure Factor Datasets |
Body Weight - Mean | 52.5 | 1.8 SE | g | Female | Adult | captured in Michigan and Ohio | 4 | Exposure Factor Datasets | |
Metabolic Rate | 0.065 | resting oxygen consumption at 25C | 0.005 SE | cm3 O2 STP/hr/g | Female | Adult | captured in Michigan and Ohio | 4 | Exposure Factor Datasets |
Body Weight - Mean | 94.2 | 10.2 SE | g | Female | Adult | captured in Michigan and Ohio | 6 | Exposure Factor Datasets | |
Metabolic Rate | 0.095 | resting oxygen consumption at 25C | 0.010 SE | cm3 O2 STP/hr/g | Female | Adult | captured in Michigan and Ohio | 6 | Exposure Factor Datasets |
Body Weight - Mean | 1.66 | 0.07 SE | g | Not Reported | Neonate | captured in Michigan and Ohio | 8 | Exposure Factor Datasets | |
Metabolic Rate | 0.119 | resting oxygen consumption at 25C | 0.010 SE | cm3 O2 STP/hr/g | Not Reported | Neonate | captured in Michigan and Ohio | 8 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Population Density | 18.7 | #/ha | Not Reported | Not Reported | McDonough County | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 12.9 | 6.1 SD | young/litter | Female | Adult | Hanover | 104 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | earthworms (80%); amphibians (5%); mammals, caterpillars and leeches (5%) | % frequency of occurrence in stomach contents | % | Not Reported | Not Reported | Washtenaw County | 178 | Exposure Factor Datasets |
Home Range | 2.07 | acres | Both Male and Female | Not Reported | Washtenaw County | 1609 | Exposure Factor Datasets | |
Clutch or Litter Size | 18 | young/litter | Female | Adult | Washtenaw County | 20 | Exposure Factor Datasets | |
Population Density | 482 | #/48 acres | Both Male and Female | Both Adults and Juveniles | Washtenaw County | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Time of Torpor or Hibernation | Nov. - Apr. | Not Reported | Not Reported | Winnepeg, Manitoba | Not Reported | Exposure Factor Datasets | |||
Time of Mating/ Laying | Apr. - May | time of breeding | Both Male and Female | Adult | Winnepeg, Manitoba | Not Reported | Exposure Factor Datasets | ||
Body Weight - Mean | range of monthly mean weights | 17.8 - 48.7 | g | Both Male and Female | Adult | Winnepeg, Manitoba | 10-16/mo | Exposure Factor Datasets | |
Body Fat (total or %) | % ether-extractable lipids of total body weight (wet wt) | 1.5 - 7.1 | % | Both Male and Female | Adult | Winnepeg, Manitoba | 10-16/mo | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Feb. - Apr. | time of breeding | Both Male and Female | Adult | Willamette Valley | Not Reported | Exposure Factor Datasets | ||
Time of Hatching or Parturition | late July - early Sept. | Both Male and Female | Embryo | Willamette Valley | Not Reported | Exposure Factor Datasets | |||
Duration of Incubation or Gestation | 90 | d | Female | Adult | Willamette Valley | Not Reported | Exposure Factor Datasets | ||
Age at Sexual Maturity | 1 | yr | Male | Adult | Willamette Valley | Not Reported | Exposure Factor Datasets | ||
Age at Sexual Maturity | 2 | yr | Female | Adult | Willamette Valley | Not Reported | Exposure Factor Datasets | ||
Clutch or Litter Size | 8.2 | determined by palpation | 5 - 23 | young/litter | Female | Adult | Willamette Valley | 18 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | increase in body mass on earthworm or mosquitofish diets | 0.017 - 0.025 | g/d | Not Reported | Juvenile | captive-born to female from Humboldt County | 13 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 3.15 | maximal oxygen consumption at 30C | 0.845 SD | 0.82 - 5.50 | ml O2/hr | Both Male and Female | Juvenile | gravid adults captured near Lassen, CA | 245 | Exposure Factor Datasets |
Body Weight - Mean | 2.2 | 0.350 SD | 1.22 - 3.34 | g | Both Male and Female | Juvenile | 245 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | amphibians (41); earthworms (24); birds (1); leeches (1); misc. invertebrates (4); unidentified (13); empty (100) | number of stomach examinations yielding various food types | # | Not Reported | Not Reported | Vancouver Island | 179 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | % lipid of whole animal (not including stomach contents) | 3.2 - 9.0 | % | Both Male and Female | Adult | Pilot Island, Lake Michigan | 6 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 9.18 | field metabolic rate | ml CO2/g/d | Both Male and Female | Adult | Eagle Lake (elev., 1800 m) | 72 | Exposure Factor Datasets | |
Growth Rate | 3.1 | average increase in % of mean body mass per day | - 1.2 - 6.9 | % | Both Male and Female | Adult | Eagle Lake (elev., 1800 m) | 78 | Exposure Factor Datasets |
Food Ingestion Rate | 14 | average % of their body mass in frogs ingested per day, estimated from field metabolic rate | 3 -22 | % | Both Male and Female | Adult | Eagle Lake (elev., 1800 m) | 72 | Exposure Factor Datasets |