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By: LaHaye, William S. - Gutiérrez, Ralph J. - Call, Douglas R. (Douglas Ruben),Type: ArticleIn: The Wilson bulletinVolume: 109Series:Issue: 1Date: 1997Page Range: 42--51Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Smith, Richard B - Peery, M Zachariah - Gutiérrez, Ralph J. - LaHaye, William S.Type: ArticleIn: The Wilson bulletinVolume: 111Series:Issue: 1Date: 1999Page Range: 22--29Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: