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By "Campbell, Carol A. "
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Nest appropriation and interspecific feeding between Tree Swallows, Tachycineta bicolor, and Barn Swallows, Hirundo rustica
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By: Butler, Robert W. (Robert William), - Campbell, Carol A.
Type: Article
In: The Canadian field-naturalist
Volume: 101
Series:
Issue: 3
Date: 1997
Page Range: 433--434
Publication Info: Ottawa Ottawa Field-Naturalists' Club
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