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By "Becker, April M "
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Mobbing Calls of Black-Capped Chickadees: Effects of Urgency on Call Production
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By: Baker, Myron C - Becker, April M
Type: Article
In: The Wilson bulletin
Volume: 114
Series:
Issue: 4
Date: 2002
Page Range: 510--516
Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
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