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Displaying 1761 - 1800 of 5234 datapoints
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Citation:
Exposure Endpoint Type Endpoint Value Units Life Cycle Stage Type
Clutch or Litter Size 2 # Adult Exposure Factor Datasets
Foraging Distance 12 km Adult Exposure Factor Datasets
Dietary Composition ;a;lkfj;aldjg;alkjfg Adult Exposure Factor Datasets
Survival/ Mortality Exposure Factor Datasets
Water Ingestion Rate 1.5 ml/d Exposure Factor Datasets

Anas platyrhynchos

Citation:
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 8 - 12 eggs Not Reported Not Reported Not Reported Exposure Factor Datasets
Clutches or Litters per year 1 Not Reported Not Reported Exposure Factor Datasets
Time of Mating/ Laying March 25 (begin) - May 20 (end) Not Reported Not Reported Exposure Factor Datasets
Time of Migration or Dispersal late August/early September (begin), September (peak) Not Reported Not Reported Exposure Factor Datasets
Dietary Composition beechnuts, acorns, and slugs, snails, frogs or lizards (occasionally) Not Reported Not Reported Central Valley Exposure Factor Datasets
Citation:

The heat production of oiled mallards and scaup

Author(s)
McEwan, E. H. and A.F. Koelink
Pages
27-31
Year
Volume
51
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Type
Metabolic Rate 80 resting heat production kcal/kg/day Both Male and Female Adult 3 birds/treatment Exposure Factor Datasets
Metabolic Rate increased to 110 kcal/kg/day resting heat production of oiled birds (crude oil) versus controls Both Male and Female Adult 3 birds/treatment Exposure Factor Datasets
Citation:

Spring and summer survival of female mallards from northcentral Minnesota

Author(s)
Kirby, Ronald E. and Lewis M. Cowardin
Pages
38-43
Year
Issue
1
Volume
50
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Nesting April 15 (begin) - May 20 (end) Not Reported Not Reported Chippewa National Forest, east of Bemidji Minnesota Not Reported Exposure Factor Datasets
Time of Molt August 8 (begin) - September 2 (end) Not Reported Not Reported Chippewa National Forest, east of Bemidji, Minnesota Not Reported Exposure Factor Datasets
Citation:

Feeding ecology of mallards wintering in Nebraska

Author(s)
Jorde, Dennis G., Gary L. Krapu and Richard D. Crawford
Pages
1044-1053
Year
Issue
4
Volume
47
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Foraging Distance 3.8 foraging distance in grazed corn stubble; for foraging distance over other types of terrain, see table 3, p. 1050 0.4 SE km Not Reported Not Reported Platte River between Lexington and Gibbon, Nebraska 66 Exposure Factor Datasets
Dietary Composition corn (51.7%), milo (2.6%), other plant (16.5%), mollusca (snails, clams; 2.9%), insecta (0.3%) food item occurrence in esophageal contents, expressed as aggregate percent dry weight Not Reported Not Reported along Platte River, between Lexington and Gibbon, Nebraska 68 birds Exposure Factor Datasets

Peromyscus maniculatus ssp. borealis

Citation:

Demographic and life cycle characteristics of montane deer mice

Author(s)
Millar, John S. and Duncan G. Innes
Pages
574-585
Year
Issue
3
Volume
61
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 20.34 0.42 SE g Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 40 Exposure Factor Datasets
Body Weight - Mean 31.46 0.43 SE g Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 44 Exposure Factor Datasets
Body Weight - Mean 23.1 0.3 SE g Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 47 Exposure Factor Datasets
Body Weight - Mean 13.7 0.3 SE g Both Male and Female Juvenile Kananaskis Valley, Alberta [lat., 51 N] 110 Exposure Factor Datasets
Body Weight - Mean 24.48 0.37 SE g Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 37 Exposure Factor Datasets
Body Weight - Mean 1.70 0.02 SE g Both Male and Female Neonate adults captured at Kananaskis Valley, Alberta [lat., 51 N] 165 Exposure Factor Datasets
Body Weight - Mean 9.91 0.10 SE g Both Male and Female Weanling adults captured at Kananaskis Valley, Alberta [lat., 51 N] 151 Exposure Factor Datasets
Growth Rate 0.34 g/d Both Male and Female Juvenile adults captured at Kananaskis Valley, Alberta [lat., 51 N] 33 Exposure Factor Datasets
Growth Rate 0.20 0.05 SE g/d Both Male and Female Juvenile adults captured at Kananaskis Valley, Alberta [lat., 51 N] 47 Exposure Factor Datasets
Food Ingestion Rate 3.67 daily ingestion rate; animals fed Purina lab chow; body weight averaged 20.34 g 0.11 SE g/d Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 40 Exposure Factor Datasets
Food Ingestion Rate 194.2 cumulative food ingestion from parturition to weaning (approx. 24 d); Purina lab chow 5.5 SE 152 - 234 g Female Adult captured at Kananaskis Valley, Alberta [lat., 51 N] 37 Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning 24.9 d Both Male and Female Juvenile 43 Exposure Factor Datasets
Clutches or Litters per year 1.9 0.1 SE 1 - 3 litters/yr Female Adult Kananaskis Valley, Alberta [lat., 51 N] 38 Exposure Factor Datasets
Clutch or Litter Size 5.25 0.09 SE 3 - 7 #/litter Female Adult Kananaskis Valley, Alberta [lat., 51 N] 102 Exposure Factor Datasets
Survival/ Mortality 31 average survival to weaning 0 - 100 % Both Male and Female Juvenile Kananaskis Valley, Alberta [lat., 51 N] 372 Exposure Factor Datasets
Survival/ Mortality 81 average summer survival per 14 d 50 - 85 % Both Male and Female Juvenile Kananaskis Valley, Alberta [lat., 51 N] 639 Exposure Factor Datasets
Survival/ Mortality 80 average summer survival per 14 d 70 -89 % Both Male and Female Adult Kananaskis Valley, Alberta [lat., 51 N] 877 Exposure Factor Datasets
Survival/ Mortality 37 average over-winter survival % Both Male and Female Juvenile Kananaskis Valley, Alberta [lat., 51 N] 64 Exposure Factor Datasets
Survival/ Mortality 0 over-winter survival % Male Adult Kananaskis Valley, Alberta [lat., 51 N] 8 Exposure Factor Datasets
Population Density # of animals live-trapped in 3 grids (2 - 4 ha) from May to Oct. (1979 - 1981) 1.25 - 11.0 #/ha Both Male and Female Both Adults and Juveniles Kananaskis Valley, Alberta [lat., 51 N] 3 grids Exposure Factor Datasets

Peromyscus maniculatus

Citation:
Exposure Endpoint Type Endpoint Value Error Range Units Sex Life Cycle Stage Sample Size Type
Body Weight - Mean 34.6 0.23 29.3-38.5 g Both Male and Female Both Adults and Juveniles 47 Exposure Factor Datasets
Body Fat (total or %) 12.7 0.45 % Both Adults and Juveniles 47 Exposure Factor Datasets

Peromyscus maniculatus ssp. bairdii

Citation:

Energetics of the prairie deer mouse Peromyscus maniculatus bairdii

Author(s)
Morris, John G. and S. Charles Kendeigh
Pages
368-76
Year
Issue
2
Volume
105
Exposure Endpoint Type Endpoint Value Error Units Sex Life Cycle Stage Sample Size Type
Body Weight - Mean 20.9 1.60 SE g Both Male and Female Adult 8 Exposure Factor Datasets
Body Weight - Mean 20.8 1.24 SE g Both Male and Female Adult 8 Exposure Factor Datasets
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