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| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|
| 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 Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | mean daily movement | 28.0 - 87.1 | m | Not Reported | Adult | Arroyo Laguna-Oak Knoll Creek, San Simeon Point | 4 | 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 |
| Metabolic Rate | 83.2 | maximum oxygen consumption during activity measured at 15C on animals acclimated at 22C | 4.9 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |
| Metabolic Rate | 194.8 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 12C | 10.3 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |
| Metabolic Rate | 117.9 | maximum oxygen consumption during activity measured at 25C on animals acclimated at 22C | 6.6 SE | ul O2/g/hr | Not Reported | Adult | 5-8 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of mean densities measured each yr for 4 yrs | 0.51 - 0.84 | #/10 m2 | Not Reported | Adult | 750m stretch of Cold Creek, Santa Monica Mountains | 4 yearly surveys | Exposure Factor Datasets |
| Population Density | range of mean densities of egg masses measured each yr for 4 yrs | 0.6 - 1.4 | #/ 10 m2 | Not Reported | Embryo | 750m stretch of Cold Creek, Santa Monica Mountains | 4 yearly surveys | 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 | time from egg to hatching | 4 - 6 | wks | Not Reported | Embryo | Santa Monica Mountains | Not Reported | Exposure Factor Datasets | |
| Population Density | 2.6 | #/10 m2 | Not Reported | Adult | Santa Monica Mountains | Not Reported | Exposure Factor Datasets | ||
| Population Density | range of larval densities in pools with or without adults during June-July | 6.3 - 23.7 | #/m2 | Not Reported | Juvenile | Santa Monica Mountains | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 9.7 | g | Male | Adult | Trabuco, Holy Jim and Harding Canyons | Not Reported | Exposure Factor Datasets | ||
| Metabolic Rate | 0.025 | aerial respiration (oxygen consumption) at 15C | 0.008 (2SE) | cm3 O2/g/hr | Male | Adult | 12 | Exposure Factor Datasets | |
| Metabolic Rate | 0.054 | aerial respiration (oxygen consumption) at 15C | 0.004 (2SE) | cm3 O2/g/hr | Male | Adult | 12 | Exposure Factor Datasets | |
| Metabolic Rate | 0.019 | aquatic respiration (oxygen consumption) at 15C | 0.008 (2SE) | cm3 O2/g/hr | Male | Adult | 7 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Metabolic Rate | 0.016 (10C), 0.054 (15C), 0.061 (20C), 0.119 (25C) | resting oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets |
| Metabolic Rate | 0.067 (10C), 0.132 (15C), 0.203 (20C), 0.287 (25C) | active oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets |
| Metabolic Rate | 0.009 (10C), 0.026 (15C), 0.027 (20C), 0.043 (25C) | resting oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets |
| Metabolic Rate | 0.066 (10C), 0.093 (15C), 0.120 (20C), 0.161 (25C) | active oxygen consumption measured at various temperatures (10-25C) | cm3 O2/g/hr | Male | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 9 - 16 | g | Not Reported | Adult | Berkeley | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Foraging Distance | 15.7 | mean distance travelled from night roost to foraging site | 2.0 SE | 3.5-61.8 | km | Both Male and Female | Adult | Mississippi River Delta | 33 birds | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 17-08 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 4174 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Time of Nesting | April-June | period during which nest initiations were observed | Both Male and Female | Adult | San Francisco Bay estuary | 296-424 nests/year | Exposure Factor Datasets |
| Fledging or Weaning Rate | 0.98 +/- 0.07 to 1.78 +/- 0.06 | mean number of chicks fledged/nest (over 3 years) | Both Male and Female | Fledgling | San Francisco Bay estuary | 296-424 nests/year | Exposure Factor Datasets |
| Clutch or Litter Size | 3.1+/- 0.1 to 3.2+/- 0.1 | mean number of eggs/nest (over 3 years) | Female | Adult | San Francisco Bay estuary | 263-312 nests/year | Exposure Factor Datasets |
| Hatching Success | 76% | proportion of nests in which at least one egg hatched | Both Male and Female | Hatchling | San Francisco Bay estuary | 1056 nests | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | range in mean clutches in ground nests (across 4 years) | 2.82-3.62 | Female | Adult | Lake Ontario (43 deg 53'N, 76 deg 24'W) | 34-127 nests/colony | Exposure Factor Datasets | |
| Fledging or Weaning Rate | 2.14 | mean number of young produced/active nest (across 10 yrs) | Both Male and Female | Fledgling | Lake Ontario (43 deg 53'N, 76 deg 24'W) | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | herring (25%), sculpin (92%), flounder (8%), anemones (8%), snails (17%), mussels (33%), amphipods (25%), isopods (17%), benthic shrimp (25%), crabs (25%), bryozoans (58%), algae (50%) | frequency of occurrence of food items in stomach contents | Not Reported | Both Adults and Juveniles | Quoddy Region, New Brunswick | 12 stomachs | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 23-05 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 522,261 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 12-03 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 321 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 11-07 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 1832 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 7-06 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 758 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 10-11 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 86 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Longevity | 7-00 | from USFWS Bird Banding Laboratory data | yr-mo | Not Reported | Adult | 35 band recoveries | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | 2 | mo | Not Reported | Adult | Portal | Not Reported | Exposure Factor Datasets |
| Longevity | 2 | yrs | Not Reported | Adult | Portal | Not Reported | Exposure Factor Datasets |
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