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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Metabolic Rate | 71.2 | Pulmonary oxygen uptake at 25C | 45.1 98.4 | ul O2/g/hr | Not Reported | 8 | Exposure Factor Datasets |
Metabolic Rate | 32.54 | Cutaneous oxygen uptake at 25C | 13.8 - 67.9 | ul O2/g/hr | Not Reported | 8 | Exposure Factor Datasets |
Metabolic Rate | 29.41 | Pulmonary oxygen uptake at 5C | 18.3 - 41.8 | ul O2/g/hr | Not Reported | 10 | Exposure Factor Datasets |
Metabolic Rate | 26.86 | Cutaneous oxygen uptake at 5C | 7.5 - 43.7 | ul O2/g/hr | Not Reported | 10 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Dietary Composition | Nematoda (3.0%); Gastropoda (3-21.2%); Arachnida (3.0-42.5%); Orthoptera (3.0%); Coleoptera (3.0-51.5%); Hemiptera (3.0%); Neuroptera (3.0%); Lepidoptera (12.1%); Diptera (3.0 -24.2%); Hymenoptera (3.0-88.1%) | % of stomachs containing prey items | % | Not Reported | Not Reported | Left-hand reservoir, Boulder county (elev., 10,638ft) | 33 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Time of Torpor or Hibernation | Sept. - May | time of hibernation | Not Reported | Adult | Boulder county (elev., 2,975m) | 30 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Feb. - Apr. | time of first observance of egg masses | Female | Adult | Marion Lake, southern British Columbia (elev., 300m) | observations over 3 yrs | Exposure Factor Datasets | ||
Time of Hatching or Parturition | May | Not Reported | Embryo | Marion Lake, southern British Columbia (elev., 300m) | observations over 3 yrs | Exposure Factor Datasets | |||
Population Density | 500 | maximum reported density | #/m2 | Not Reported | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | Not Reported | Exposure Factor Datasets | |
Time of Fledging or Metamorphosis | July - Oct. | Not Reported | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | Not Reported | Exposure Factor Datasets | |||
Clutch or Litter Size | 531 | 19 SE | #/egg mass | Female | Adult | Marion Lake, southern British Columbia (elev., 300m) | 35 egg masses | Exposure Factor Datasets | |
Survival/ Mortality | 5 | survival of larval population until metamorphosis | % | Not Reported | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | Not Reported | Exposure Factor Datasets | |
Body Weight - Mean | log W = -4.60 + 3.085(log L) | regression equation relating body weight (W; mg, dry wt.) to body length (L; mm) | mg | Not Reported | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Longevity | 12 - 15 | yrs | Female | Adult | 2 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | see citation | frequency of occurrence and food item abundance of 53 items (family level and prey lifestage) in stomach contents | Both Male and Female | Both Adults and Juveniles | White Rock, British Columbia [lat., 49^o02'N; long., 122^o39'W] | 26-104/lifestage | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 0.59 | oxygen consumption at 18.5C | 0.10 SD | 0.51 - 0.77 | cm3 O2/egg/hr | Not Reported | Embryo | 6 replicates with 30 embryos each | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 680 | 194 - 921 | # ova/egg mass | Female | Adult | White Rock, British Columbia | Not Reported | Exposure Factor Datasets | |
Survival/ Mortality | embryo survival, estimated by counting # dead embryos in 100 eggs/egg mass | 91 - 92 | % | Not Reported | Embryo, Juvenile | White Rock, British Columbia | 22 egg masses | Exposure Factor Datasets | |
Survival/ Mortality | <1 | survival from hatching to metamorphosis | % | Not Reported | Tadpole | White Rock, British Columbia | 9,901-12,512 hatching embryos | Exposure Factor Datasets | |
Survival/ Mortality | 5.3 | survival from tadpole to young-of-the-year frogs | % | Not Reported | Tadpole | White Rock, British Columbia | Not Reported | Exposure Factor Datasets | |
Survival/ Mortality | 68.6 | annual minimal survival | % | Not Reported | Adult | White Rock, British Columbia | 67 | Exposure Factor Datasets | |
Survival/ Mortality | 18.0 | annual minimal survival | % | Not Reported | Both Adults and Juveniles | White Rock, British Columbia | 256 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Jan. - Feb. | time of egg laying | Female | Adult | Corvallis | Not Reported | Exposure Factor Datasets | ||
Clutch or Litter Size | 541 - 1081 | #/egg mass | Female | Adult | Corvallis | 6 egg masses | Exposure Factor Datasets | ||
Time of Fledging or Metamorphosis | June - July | Not Reported | Tadpole | Corvallis | Not Reported | Exposure Factor Datasets | |||
Age at Sexual Maturity | 2 | yr | Both Male and Female | Adult | Corvallis | Not Reported | Exposure Factor Datasets | ||
Duration of Incubation or Gestation | time from egg to hatching under field conditions | 6 - 7 | wks | Not Reported | Embryo | Corvallis | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Time of Mating/ Laying | Feb. - Mar. | determined by presence of calling males and new egg masses | Both Male and Female | Adult | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets | |
Clutch or Litter Size | 600 | #/ egg mass | Female | Adult | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets | |
Duration of Incubation or Gestation | 35 | time from egg to hatching, water temperature ranged from 4.5 - 7.8C | d | Both Male and Female | Embryo | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | 35 egg masses | Exposure Factor Datasets |
Time of Hatching or Parturition | Apr. | Both Male and Female | Embryo | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets | ||
Body Weight - Mean | 6.46 | average maximum weight (75.9 mm total length) | g | Not Reported | Tadpole | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets |
Growth Rate | 0.62 | average growth rate (total length) from stages 23-30 | mm/d | Not Reported | Tadpole | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets |
Growth Rate | 0.99 | average growth rate (total length) from stages 30-39 | mm/d | Not Reported | Tadpole | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets |
Time of Fledging or Metamorphosis | July | Not Reported | Tadpole | Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | see citation | occurrence of 48 items (species) in digestive tracts | Not Reported | Not Reported | Canada de la Gaviota and collections at California State Polytechnic University | 31 frogs | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Weight - Mean | 10.67 | 3.37 SD | g | Not Reported | Adult | Not Reported | Exposure Factor Datasets | |
Metabolic Rate | 46.1 | maximum oxygen consumption during activity measured at 5C on animals acclimated at 12C | 5.0 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |
Metabolic Rate | 66.7 | maximum oxygen consumption during activity measured at 5C on animals acclimated at 22C | 4.9 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |
Metabolic Rate | 118.3 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 12C | 8.3 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |