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Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Fledging or Weaning Rate | 3.1 | 2.5-3.6 | fledged/active nest | Both Male and Female | Fledgling | Great Basin (1260-2340 m) | 36 nests | Exposure Factor Datasets | |
Time of Mating/ Laying | May 22 | median date of laying | May 6 - June 26 | Female | Adult | Great Basin (elev. 1260-2340 m) | 27 pairs | Exposure Factor Datasets | |
Time of Hatching or Parturition | June 21 | median hatching date | June 7- July 26 | Both Male and Female | Hatchling | Great Basin (elev. 1260-2340 m) | 27 pairs | Exposure Factor Datasets | |
Time of Fledging or Metamorphosis | July 29 | median fledging date | July 5 - August 25 | Both Male and Female | Fledgling | Great Basin (elev. 1260-2340 m) | 27 pairs | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | invertebrates (10.5%), herpetofauna (2.4%), mammals (79.1%), birds (8.0%) | dietary composition (% of total biomass), 1972-1973 | Female | Not Reported | Arcata Bottoms | 4 | Exposure Factor Datasets |
Dietary Composition | invertebrates (39.3%), herpetofauna (37.9%), mammals (22.8%) | dietary composition (% of total biomass), 1973-1974 | Female | Not Reported | Arcata Bottoms | 3 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Time of Migration or Dispersal | August (begin) | period of fall migration of individuals fledged in northern CA, or at high elevations | Both Male and Female | Both Adults and Juveniles | throughout state | Not Reported | Exposure Factor Datasets |
Time of Migration or Dispersal | February (peak) | period of spring migration of individuals fledged in northern CA, or at high elevations | Both Male and Female | Both Adults and Juveniles | throughout state | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | invertebrates (85.4%), vertebrates (14.6%) | relative numbers of dietary items captured | Not Reported | Not Reported | Arcata Bottoms; pasture | 24 birds | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Inhalation Rate | 35.4 | mean resting respiratory rate | 3.21 SD | #/min | Not Reported | Adult | 4 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 4 | wintering population size | individuals/43 sq mi | Not Reported | Not Reported | agricultural lands | Not Reported | Exposure Factor Datasets |
Population Density | 0.58 | breeding population density | birds/mi2 | Not Reported | Not Reported | agricultural lands | 25 birds | Exposure Factor Datasets |
Home Range | 1.5 | mean maximum diameter of winter home ranges | mi | Not Reported | Not Reported | agricultural lands | 3 birds | Exposure Factor Datasets |
Home Range | 1.4 | mean maximum diameter of breeding home ranges | mi | Not Reported | Not Reported | agricultural lands | 4 birds | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Metabolic Rate | combined day and night oxygen consumption over one 24 hr period | 1.146-1.682 | ml oxygen/g/hr | Both Male and Female | Adult | 3 birds | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | 6.01 | percent body fat calculated from total body electrical conductivity | 1.92 SE | % | Male | Adult | Cape May | 12 | Exposure Factor Datasets |
Body Fat (total or %) | 8.51 | percent body fat calculated from total body electrical conductivity | 2.00 SE | % | Female | Adult | Cape May | 13 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | mean percent body fat as measured by fat extraction from April to September | 4-5.3 | % | Male | Adult | Cache county | 14 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 23.06 | daily energy metabolism based on heart rate (30 C) and a linear regression equation for heart rate and volume of oxygen consumed | 1.03 SE | 21.83-25.10 | kcal/d | Not Reported | Adult | 1 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Body Fat (total or %) | 2.46 | total body fat based on Soxhlet fat extraction | 0.25 SE | 0.8-4.9 | g | Both Male and Female | Adult | 21 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | insects (97%), isopod (5%), birds (27%), mammals (25%) | percent occurrence in sample pellets | Not Reported | Not Reported | agricultural lands | Not Reported | 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 | 30.9 | incubation period | 28-35 | d | Both Male and Female | Embryo | Berks county | 2 clutches (8 eggs) | Exposure Factor Datasets |
Survival/ Mortality | 78 | hatching success | % | Both Male and Female | Hatchling | Berks county | 55 eggs (14 clutches) | Exposure Factor Datasets | |
Clutch or Litter Size | 4.23 | 1-6 | eggs | Female | Adult | Berks county | 13 clutches | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 4.59 | 0.60 SD | eggs/clutch | Female | Adult | 244 | Exposure Factor Datasets | ||
Survival/ Mortality | 0.602 | mortality rate estimate for banded individuals | 0.035 SD | Both Male and Female | Both Adults and Juveniles | throughout USA and Canada | 118 | Exposure Factor Datasets | |
Survival/ Mortality | 0.465 | mortality rate of banded individuals, 1946-65 | 0.017 SD | Both Male and Female | Adult | throughout USA and Canada | 6,544 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|
Longevity | 118 | longest survival of a banded individual | mo | Both Male and Female | Both Adults and Juveniles | 1,017 records of mortality | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|
Dietary Composition | Review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Time of Fledging or Metamorphosis | Review | Both Male and Female | Tadpole | Not Reported | Exposure Factor Datasets |
Time of Mating/ Laying | Review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Newly metamorphosed and larval Rana (87%), Aquatic snails (5%), Adult and larval aquatic Coleoptera (3%), Adult and larval Odonata (3%), Other (2%) | Total percent volume of stomach contents, frog snout-vent length range = 90 - 190 mm | Both Male and Female | Adult | Wall Lake, southeast Catron County | 138 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Gastropoda (0.7%), Arachnida (0.2%), Crustacea (12.8%), Insecta (81.5%), Chilopoda (0.2%), Osteichthyes, Cyprinidae (8.7%), Ictaluridae (10.1%), Centrarchidae (2.9%), Amphibia (0.7%), Mammalia (0.5%) | Percent stomachs containing item | Not Reported | Not Reported | ponds, Comanche and Kiowa counties | 415 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Coleoptera (2.3-6.5%), Wasps and bees (1.1-4.7%), Ants (0-3.5%), Homoptera (2.3-6.0%), Odonata (12.4-17.5%), Larval Lepidoptera (0.5-2.1%), Diptera (3.7-10.5%), Arachnids (0-3.2%), Miscellaneous terrestrial(10.5-11.1%), Hemiptera (19.2-23.2), Larval Odonata (3.4-5.0%), Larval Diptera (4.4-7.2%), Miscellaneous aquatic (1.9-7.4%), Frogs (5.1-14.5%), Metamorphosing Odonates (0-5.7%), Miscellaneous (1.8-7.3) | Percentage of bullfrog diet items | Both Male and Female | Both Adults and Juveniles | Turkey Marsh, Kellogg Biological Station, Kalamazoo County | 23-46 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Surface Area | 15.09 | Mean total skin surface area measured by removing skin; air-breathing tadpole body weight 4.48 g +/- 0.31 SE | 0.85 SE | cm2 | Not Reported | Tadpole | 20 | Exposure Factor Datasets |
Metabolic Rate | 5.9 | Mean total oxygen uptake at 20C (summed from skin and gill uptake), aquatic tadpole (stage IV-V) body weight = 3.6 g +/- 1.03 SE | 0.3 SE | umol O2/g/hr | Not Reported | Tadpole | 6 | Exposure Factor Datasets |
Metabolic Rate | 6.9 | Mean total oxygen uptake at 20C (summed from skin and gill/lung uptake), air-breathing tadpole (stage XVI-XIX) body weight = 5.3 g +/- 1.2 SE | 0.5 SE | umol O2/g/hr | Not Reported | Tadpole | 8 | Exposure Factor Datasets |
Metabolic Rate | 1.1 | Mean total oxygen uptake at 20C (summed from skin and lung uptake), body weight = 228.2 g +/- 70.3 SE | 0.1 SE | umol O2/g/hr | Not Reported | Adult | 6 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Metabolic Rate | 178.2 | Mean total oxygen uptake (skin + gills + lungs) measured at 25C, tadpole mean body weight = 5.74 g | 36.7 | ul O2/g/hr | Not Reported | Tadpole | 5 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Survival/ Mortality | Range of mean survival of larvae | 11.8-17.6 | % | Not Reported | Tadpole | Coldstream Pond and Fred Pond, northeast of Lexington, [38o06'23"N, 84o30'08"W] | 3 sampling periods, 20,000 animals | Exposure Factor Datasets |