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By: Knorr, Owen AType: ArticleIn: The Wilson bulletinVolume: 66Series:Issue: 4Date: 1954Page Range: 264--264Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Knorr, Owen AType: ArticleIn: The Wilson bulletinVolume: 73Series:Issue: 2Date: 1961Page Range: 155--170Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: