Variation in breeding season and clutch size in song sparrows of the pacific coast

Author(s)
Richard F. Johnston
Year
Article Title
Variation in breeding season and clutch size in song sparrows of the pacific coast
Volume
56
Pages
268-273
Start Page Number
268
Final Page
273
Review

Datapoints

Displaying 1 - 3 of 3 datapoints.
Species: Song Sparrow (Melospiza melodia)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Clutch or Litter Size oological collections 545 records eggs/nest Adult from Baja California to Alaska 3.05-4.17 Exposure Factor Datasets
Time of Mating/ Laying early Feb.-July Not Reported Adult California to Washington Exposure Factor Datasets
Species: San Pablo Song Sparrow (Melospiza melodia ssp. samuelis)
Exposure Endpoint Type Endpoint Value Sample Size Units Life Cycle Stage Type
Clutch or Litter Size 3.28 90 records eggs/nest Adult Exposure Factor Datasets

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