A nesting study of ducks and coots on Tule Lake and Lower Klamath National Wildlife Refuges

Author(s)
Miller, A.W. and B.D. Collins
Year
Article Title
A nesting study of ducks and coots on Tule Lake and Lower Klamath National Wildlife Refuges
Volume
40
Issue
1
Pages
17-37
Start Page Number
17
Final Page
37
Review

Datapoints

Displaying 1 - 5 of 5 datapoints.
Species: Mallard duck (Anas platyrhynchos)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location California Counties Type
Hatching Success proportion of observed nests with at least one successful hatch 85.2% 209 Adult Tule Lake and Lower Klamath River National Wildlife Refuges Modoc, Siskiyou Exposure Factor Datasets
Time of Nesting period between first observed nest to last observed hatches April-September 209 Adult Tule Lake and Lower Klamath River National Wildlife Refuges Modoc, Siskiyou Exposure Factor Datasets
Clutch or Litter Size mean clutch size of successful nests 8.9 178 eggs Adult Tule Lake and Lower Klamath River National Wildlife Refuges Modoc, Siskiyou Exposure Factor Datasets
Hatching Success Mean hatch success of successful nests 91.4% 178 Adult Tule Lake and Lower Klamath River National Wildlife Refuges Modoc, Siskiyou Exposure Factor Datasets
Time of Hatching or Parturition May-July Not Reported Adult Tule Lake and Lower Klamath River National Wildlife Refuges Modoc, Siskiyou Exposure Factor Datasets

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