Species
Filter by Species
Filter by Toxicity Endpoint Type
Filter by Exposure Endpoint Type
Filter by Chemical
Filter by Location
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | See citation Figure 2 | Percent of total prey biomass at different breeding stages | % | NR | Not Reported | Tall Grass Prairie National Preserve | 2 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Arachnida: 7, Crustacea: <1, Insecta: see citation, Reptilia: <1, Aves: <1, Mammalia: see citation, Other vertebrates: <1 | Percent count of prey items | % | NR | Not Reported | Southern coastal Texas | 182 | Exposure Factor Datasets |
| Dietary Composition | Arachnida: 1, Crustacea: <1, Insecta: see citation, Reptilia: 2, Aves: 9, Mammalia: see citation, Other vertebrates: 8 | Percent biomass of prey items | % | NR | Not Reported | Southern coastal Texas | 182 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | See citation Table 1 | Vertebrate prey types by land-cover type | M | Adult | Between Alberta and Saskatchewan | 18 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mice: 57.0, Insects: 31.6, Petrels 32.9, Auklet: 2.5, Unknown bird: 10.1 | Percent frequency of occurrence | % | NR | Not Reported | Southeast Farallon Island | 79 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Population Density | 6.9 | Breeding pairs/sq km | B | Adult | Cape Coral, Lee County | 264 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | >60% developed: 0.81, 40-60% developed: 0.62, 20-39% developed: 0.62, <20% developed: 0.81 | Estimated percent survival by percent urban housing development | >60% developed: 0.04, 40-60% developed: 0.05, 20-39% developed: 0.05, <20% developed: 0.04 | % | M | Adult | Cape Coral, Lee County | Exposure Factor Datasets |
| Survival/ Mortality | >60% developed: 0.69, 40-60% developed: 0.52, 20-39% developed: 0.69, <20% developed: 0.69 | Estimated percent survival by percent urban housing development | >60% developed: 0.04, 40-60% developed: 0.06, 20-39% developed: 0.04, <20% developed: 0.04 | % | F | Adult | Cape Coral, Lee County | Exposure Factor Datasets |
| Survival/ Mortality | >60% developed: 0.11, 40-60% developed: 0.28, 20-39% developed: 0.43, <20% developed: 0.18 | Estimated percent survival by percent urban housing development | >60% developed: 0.02, 40-60% developed: 0.04, 20-39% developed: 0.08, <20% developed: 0.08 | % | B | Juvenile | Cape Coral, Lee County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Insecta: see citation, Arachnida: 8.3, Gastropoda: 1.7, Reptilia: 0, Aves: 0.7, Mammalia: 0.2 | Percent frequency of occurrence | % | NR | Not Reported | Rutland Ranch, rural habitat | 29 | Exposure Factor Datasets |
| Dietary Composition | Insecta: see citation, Arachnida: 9.1, Gastropoda: 0.8, Reptilia: 1.0, Aves: 2.9, Mammalia: 0.3 | Percent frequency of occurrence | % | NR | Not Reported | Marco Island, urban habitat | 55 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Location | Sample Size | Type |
|---|---|---|---|---|---|---|
| Dietary Composition | Mammals: 20.9, Birds: 0.6, Reptiles: 1.3, Chelicerates: 25.3, Lycosidae: 1.2, Bothriuridae: 24.1, Insects: 51.9 | Percent frequency of occurrence | % | Protected Natural Area Penı´nsula Valde´ s, Chubut, Argentina | 589 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Type |
|---|---|---|---|---|---|---|
| Population Density | 1991: 32.6, 1993: 19.8, 1994: 17.2, 1997: 2.8, 1998: 5.7, 2000: 4.1 | Nests/100 sq km | B | Adult | Hanna, Alberta | Exposure Factor Datasets |
| Population Density | 1993: 7.2, 1994: 1.9, 1995: 11.6, 1997: 13.5, 1998: 9.7, 1999: 9.7, 2000: 8.7 | Nests/100 sq km | B | Adult | Brooks, Alberta | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Location | Sample Size | Type |
|---|---|---|---|---|---|
| Population Density | See citation Figure 2 | Individuals/100ha | Eastern Colorado | 60 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | Fledging: 0.78 [0.68-0.88 (95%)], Dispersal: 0.71 [0.58-0.86 (95% CI)], Pre-migration: 1.00 | Interval survival rate | % | B | Juvenile | Regina Plain, Saskatchewan | Fledging:64, Dispersal: 49, Pre-migration: 18 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Type |
|---|---|---|---|
| Dietary Composition | See citation Figure 1 | Percent biomass/burrow | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Type |
|---|---|---|---|---|---|---|
| Population Density | See citation Table1 | Breeding pairs/sq km | B | Adult | Northern Mojave Desert-eastern Sierra Nevada | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Baiomys taylori: 16, Reithrodontomys fulvescens: 11, Peromyscus: 7, Cryptotis parva: 6, Mus musculus: 6, Perognathus merriami: 3, Sigmodon hispidus: 1 | Percent frequency of occurrence of mammalian species in pellets | % | NR | Not Reported | Southern Texas | 182 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Aranedia: 31.5, Coloptera: 51.9, Dermaptera: 64.8, Isopoda: 3.7, Lepidoptera: 14.8, Orthoptera: 98.2, Rodentia: 3.7, Solipugida: 40.7 | Percent frequency of occurrence in stomach contents | % | NR | Not Reported | Calipatria State Prison | 53 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | Townsend vole: 84.8, common muskrat: 1.0, rat species: 1.0, medium songbirds: 5.1, family anatidae: 5.1, order coleoptera: 3.0 | Percent by number in pellets/prey remains | % | NR | Alaskan National Wildlife Area | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 69.0, North American deer mouse: 11.2, rat species: 7.8, house mouse: 0.9, shrew-mole: 1.7, shrew species: 7.8, small songbirds: 0.9, American crow: 0.9 | Percent by number in pellets/prey remains | % | NR | Forest Richmond | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 97.5, rat species: 2.5 | Percent by number in pellets/prey remains | % | NR | Arthur Drive | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 70.3, North American deer mouse: 1.4, rat species: 1.4, shrew species: 9.5, American crow: 2.7, great blue heron: 1.4, barn owl: 10.8, order coleoptera: 2.7 | Percent by number in pellets/prey remains | % | NR | Terra Nova Park | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 37.3, rat species: 25.5, eastern cottontail: 23.5, coast mole: 5.9, medium songbirds: 2.0, small songbirds: 2.0, American crow: 2.0, family anatidae: 2.0 | Percent by number in pellets/prey remains | % | NR | Beach Groove Park | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 2.1, North American deer mouse: 21.3, rat species: 42.6, order lagomorpha: 2.1, eastern cottontail: 4.3, medium songbirds: 10.6, small songbirds: 6.4, American crow: 4.3, order coleoptera: 6.4 | Percent by number in pellets/prey remains | % | NR | Crescent Park | See citation | Exposure Factor Datasets |
| Dietary Composition | Townsend vole: 57.3, pacific jumping mouse: 1.3, rat species: 33.4, eastern cottontail: 2.7, medium songbirds: 1.3, American crow: 1.3, family anatidae: 1.3, order coleoptera: 1.3 | Percent by number in pellets/prey remains | % | NR | Central Surrey | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mammalia: 89.76, aves: 7.07 | Percent biomass in disturbed site | % | B | Not Reported | US Army Dugway Proving Ground | 1478 | Exposure Factor Datasets |
| Dietary Composition | Mammalia: 95.74, aves: 0.85 | Percent biomass in undisturbed site | % | B | Not Reported | US Army Dugway Proving Ground | 2448 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Class aves: 13.8, class mammalia: 86.2, class crustacae: 0.0 | Percent biomass | % | NR | Not Reported | Fort Cluster | 285 | Exposure Factor Datasets |
| Dietary Composition | Class aves: 24.8, class mammalia: 75.2, class crustacae: 0.0 | Percent biomass | % | NR | Not Reported | Trowbridge | 285 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mammals: 34, birds: 38, amphibians: 8, reptiles: 2, fishes: <1, insects: 18 | Percent frequency | % | NR | Not Reported | Lami Biological Reserve | 85 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | Dipodomys sp (8-18%), Perognathus sp (4-29%), insects (53-75%), crayfish (0-9%), reptiles (0-5%), birds (0-1%) | frequency of occurence in pellets | Both Male and Female | Adult | Coachella Valley | 3 burrows | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | vertebrates (14.3%), invertebrates (85.7%) | percent of diet based on pellet analysis | Both Male and Female | Adult | Malheur county | 150 pellets | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | breeding season density based on roadside censuses | 12-13 | birds/mi^2 | Both Male and Female | Adult | Imperial Valley | Not Reported | Exposure Factor Datasets |
| Population Density | fall/winter season density based on roadside censuses | 3-4 | birds/mi^2 | Both Male and Female | Adult | Imperial Valley | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 925 | estimate of number of pairs in census area | pairs/43,235 km^2 | Both Male and Female | Not Reported | San Francisco Bay and Central Valley areas | 198 UTM blocks censused | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Fledging or Weaning Rate | 50-57% | percent of occupied nests that fledged young | Both Male and Female | Adult | Gilliam, Morrow, and Umatilla counties | 63-76 nests | Exposure Factor Datasets |
| Dietary Composition | arthropods (92%), vertebrates (8%) | percent occurrence in diet based on pellet analysis | Both Male and Female | Not Reported | Gilliam, Morrow, and Umatilla counties | 5,559 pellets | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | vertebrate (86.7%), invertebrate (13.3%) | diet composition by percent biomass in pellets | Both Male and Female | Adult | Columbia Basin | pellets 5,559 | Exposure Factor Datasets |
Comment
