Reproductive biology of American Robins in northern Maine.

Author(s)

Knupp, D.M., Owen Jr, R.B. and Dimond, J.B.

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Datapoints

Displaying 1 - 5 of 5 datapoints.

Species: American Robin (Turdus migratorius)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Range	Countries	Type
Time of Mating/ Laying	Time of laying	Peak: May 21-25				May 10 to July 6	USA	Exposure Factor Datasets
Clutch or Litter Size	Eggs per nest	3.2	38 nests				USA	Exposure Factor Datasets
Survival/ Mortality	Daily egg survival	Deciduous: 2.9; coniferous: 6.7		%	Embryo		USA	Exposure Factor Datasets
Survival/ Mortality	Daily young survival	Deciduous: 4.2; coniferous: 1.3		%	Nestling		USA	Exposure Factor Datasets
Fledging or Weaning Rate	Average young fledged/nest	2.5		Young fledged/nest	Fledgling		USA	Exposure Factor Datasets

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