Notes on reproductive activities of robins in Iowa and Illinois.

Author(s)

Klimstra, W.D. and Stieglitz, W.O.

Volume

Issue

Start Page Number

333

Final Page

337

Datapoints

Displaying 1 - 7 of 7 datapoints.

Species: American Robin (Turdus migratorius)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Specific Location	Range	Countries	Type
Clutch or Litter Size	Eggs per nest	3.17	29 clutches	Eggs/nest	Embryo	Carbondale area	1 to 5	USA	Exposure Factor Datasets
Clutch or Litter Size	Eggs per nest	3.44	81 clutches	Eggs/nest	Embryo		2 to 4	USA	Exposure Factor Datasets
Time of Nesting						Carbondale area	April 23 to May 1	USA	Exposure Factor Datasets
Time of Nesting							May 1 to 10	USA	Exposure Factor Datasets
Hatching Success		1946: 48.6; 1947: 51.0; 1948: 42.0	31 nests	%	Embryo			USA	Exposure Factor Datasets
Hatching Success		Review		%	Embryo			USA	Exposure Factor Datasets
Hatching Success		Review		%	Embryo			USA	Exposure Factor Datasets

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