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Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|
Dietary Composition | Small crabs, sand hoppers, marine worms | M | Adult | 1 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sample Size | Type |
---|---|---|---|---|
Population Density | Review | Distribution/occurrence in eastern US | 3536 records | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Longevity | 2.3 | Lifespan of birds attaining >1y | 1.8 | y | Beaches & Eel River | 132 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 0.978 | Modeled daily survival rate | 0.008 | Adult | Lewis and Clark Lake | Exposure Factor Datasets | |||
Survival/ Mortality | 0.588 | Modeled annual survival rate | 0.119 | Adult | Lewis and Clark Lake | 132 | Exposure Factor Datasets | ||
Hatching Success | 0.5 | Embryo | Lewis and Clark Lake | 56 | Exposure Factor Datasets | ||||
Time of Hatching or Parturition | July 07-21 | B | Embryo | Lewis and Clark Lake | 56 eggs | Exposure Factor Datasets | |||
Time of Nesting | May 23-June 21 | B | Adult | Lewis and Clark Lake | 11 nests | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Type |
---|---|---|---|---|---|---|
Time of Hatching or Parturition | See citation Figure 3 | Embryo | 801 nests | Exposure Factor Datasets | ||
Time of Nesting | See citation Figure 3 | B | Adult | 801 nests | Exposure Factor Datasets | |
Hatching Success | 1994: 0.42, 1995: 0.45, 1996: 0.33, 1997: 0.48, 1998: 0.46 | Fledglings/nest | B | Fledgling | 801 nests | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Survival/ Mortality | 65 | % | B | Adult | Saline lakes on Southern High Plains | 184 surveys | Exposure Factor Datasets |
Survival/ Mortality | 12 | % | B | Juvenile | Saline lakes on Southern High Plains | 184 surveys | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 21.2 [16.9-25.6 (95% CI)] | Annual survival | % | B | Both Adults and Juveniles | Quivira National Wildlife Refuge | 232 nests | Exposure Factor Datasets |
Survival/ Mortality | 10.5 [4.3-20.0 (95% CI)] | Annual survival | % | B | Both Adults and Juveniles | Cheyenne Bottoms Wilderness Area | 31 nests | Exposure Factor Datasets |
Survival/ Mortality | 29.4 [23.0-36.5 (95% CI)] | Annual survival | % | B | Both Adults and Juveniles | Quivira National Wildlife Refuge | 100 nests | Exposure Factor Datasets |
Survival/ Mortality | 0.942 [0.934-0.949 (95% CI)] | Nest daily survial rate | B | Chick | Quivira National Wildlife Refuge | 232 nests | Exposure Factor Datasets | |
Survival/ Mortality | 0.917 [0.886-0.940 (95% CI)] | Nest daily survial rate | B | Chick | Cheyenne Bottoms Wilderness Area | 31 nests | Exposure Factor Datasets | |
Survival/ Mortality | 0.954 [0.945-0.962 (95% CI)] | Nest daily survial rate | B | Chick | Quivira National Wildlife Refuge | 100 nests | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Sex | Life Cycle Stage | Location | Type |
---|---|---|---|---|---|---|---|
Survival/ Mortality | 0.463 | Modeled survival from fledgling to following April | 0.018 | B | Juvenile | Central coast California | Exposure Factor Datasets |
Survival/ Mortality | 0.691 | Modeled survival from fledgling to following April | 0.033 | B | Adult | Central coast California | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Survival/ Mortality | 0.734 | Modeled survival | 0.028 | seasons | M | Adult | Monterey Bay | 354 | Exposure Factor Datasets |
Survival/ Mortality | 0.693 | Modeled survival | 0.03 | seasons | F | Adult | Monterey Bay | 346 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Location | Sample Size | Type |
---|---|---|---|---|---|
Population Density | See citation Table 2 | Population estimates in North America | All of North America | 23555 estimated total | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Home Range | Cumulative homerange by chick age | B | Chick | Clam Beach | Exposure Factor Datasets | ||||
Home Range | 1027 | Adults tending broods in first 10 d | 172 | m | B | Adult | Clam Beach | 29 | Exposure Factor Datasets |
Home Range | Inside fence: 780, outside fence: 1353 | Daily distance from nest | Inside fence: 90, outside fence: 90 | m | M | Adult | Clam Beach | Inside fence: 5, outside fence: 5 | Exposure Factor Datasets |
Home Range | Inside fence: 438, outside fence: 732 | Daily distance from nest | Inside fence:42, outside fence: 65 | m | M | Adult | Clam Beach | Inside fence: 10, outside fence: 9 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Clutch or Litter Size | 1995: 2.66, 1996: 2.83 | 1995: 0.62, 1996: 0.46 | Eggs/nest | Embryo | Alkaline flat at Salt Plains National Wildife Refuge | 1995: 238, 1996: 177 | Exposure Factor Datasets | |
Hatching Success | 1995: 0.37, 1996: 0.51 | Nest success based on observation | % of total | Embryo | Alkaline flat at Salt Plains National Wildife Refuge | 1995: 238, 1996: 177 | Exposure Factor Datasets | |
Hatching Success | 1995: 0.37, 1996: 0.58 | Nest success based on Mayfield Method | % of total | Embryo | Alkaline flat at Salt Plains National Wildife Refuge | 1995: 98, 1996: 77 | 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 | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 1(+/-2) to 5 (+/-6) | mean nest densities in untilled corn or soybean fields | nests/100 ha | Both Male and Female | Adult | Adair County | 8-9 fields | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | ad. Coleoptera (16%), larval Coleoptera (10%), other larval Diptera (58%), larval Lepidoptera (11%), miscellaneous (5%) | aggregate percentage of food items in diet, based on stomach content analysis | Not Reported | Adult | Texas High Plains | 7 birds | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|---|
Metabolic Rate | 92.6 | mean daily energy expenditure during reproduction (during late incubation) | 8.1 SE | kJ/d | Male | Adult | Houghton Lake (lat. 44deg02', long. 08deg45') | 14 | Exposure Factor Datasets |
Metabolic Rate | 118.6 | mean daily energy expenditure during reproduction (during late incubation) | 9.2 SE | kJ/d | Female | Adult | Houghton Lake (lat. 44deg02', long. 08deg45') | 14 | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|
Dietary Composition | Acrididae (25.6%), Carabidae (26.2%), Tenebrionidae (8.5%), Curculionidae (7.1%), Scarabaeidae (6.8%), Hydrophilidae (1.3%), Chrysomelidae (1.1%), coleoptera larvae (9.7%), Syrphidae (3.3%), Sarcophagidae (1.9%), Muscidae (0.2%), lepidoptera larvae (0.5%), Formicidae (2.4%), Trichoptera (0.7%), Gastropoda (0.4%), Plant material (0.2%) | occurence of dietary items as percent of total gut contents | Both Male and Female | Both Adults and Juveniles | McHenry and Billings Counties | 72 birds | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
---|---|---|---|---|---|---|---|---|
Population Density | 33.3 | estimated breeding density in open field habitat (24 ha) | pairs/100 ha | Both Male and Female | Adult | St. Paul Campus, Univ. of MN | Not Reported | Exposure Factor Datasets |
Population Density | 31.3 | estimated breeding density in asphalt area habitat (32 ha) | pairs/100 ha | Both Male and Female | Adult | St. Paul Campus, Univ. of MN | Not Reported | 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 |