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By: Craig, Robert JType: ArticleIn: The Wilson bulletinVolume: 96Series:Issue: 2Date: 1984Page Range: 173--183Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Craig, Robert JType: ArticleIn: The Wilson bulletinVolume: 97Series:Issue: 3Date: 1985Page Range: 347--355Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Craig, Robert JType: ArticleIn: The Wilson bulletinVolume: 108Series:Issue: 2Date: 1996Page Range: 246--267Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Craig, Robert J - Beal, Kathleen GType: ArticleIn: The Wilson bulletinVolume: 104Series:Issue: 2Date: 1992Page Range: 295--311Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: