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By: Mueller, Helmut C - Mueller, Nancy S - Berger, Daniel D. - Allez, George - Robichaud, William - Kaspar, John LType: ArticleIn: The Wilson bulletinVolume: 112Series:Issue: 2Date: 2000Page Range: 214--224Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Mueller, Helmut C - Berger, Daniel D. - Allez, GeorgeType: ArticleIn: The Wilson bulletinVolume: 93Series:Issue: 4Date: 1981Page Range: 491--499Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: