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By: Kroodsma, Donald EType: ArticleIn: The Wilson bulletinVolume: 84Series:Issue: 2Date: 1972Page Range: 173--178Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Kroodsma, Donald EType: ArticleIn: The Wilson bulletinVolume: 97Series:Issue: 1Date: 1985Page Range: 21--29Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Bryan, Kelly - Moldenhauer, Ralph - Kroodsma, Donald EType: ArticleIn: The Wilson bulletinVolume: 99Series:Issue: 3Date: 1987Page Range: 369--376Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: