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By: Koford, Rolf R - Dunning, John B - Ribic, Christine A - Finch, Deborah M.Type: ArticleIn: The Wilson bulletinVolume: 106Series:Issue: 1Date: 1994Page Range: 121--137Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Mills, G Scott - Dunning, John B - Bates, John M. (John Mark),Type: ArticleIn: The Wilson bulletinVolume: 103Series:Issue: 3Date: 1991Page Range: 468--479Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: