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By: Lopez-Ornat, Arturo - Ramo, CristinaType: ArticleIn: The Wilson bulletinVolume: 104Series:Issue: 3Date: 1992Page Range: 501--515Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Ramo, Cristina - Busto, BenjamínType: ArticleIn: The Wilson bulletinVolume: 105Series:Issue: 4Date: 1993Page Range: 573--586Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: