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By: Ely, Craig R - Douglas, David C. - Fowler, Ada C - Babcock, Christopher A - Derksen, Dirk V - Takekawa, John Yutaka,Type: ArticleIn: The Wilson bulletinVolume: 109Series:Issue: 4Date: 1997Page Range: 679--692Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Ackerman, Joshua T - Takekawa, John Yutaka, - Kruse, Kammie L - Orthmeyer, Dennis L - Yee, Julie L - Ely, Craig R - Ward, David H - Bollinger, Karen S - Mulcahy, Daniel MType: ArticleIn: The Wilson bulletinVolume: 116Series:Issue: 2Date: 2004Page Range: 146--151Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Ely, Craig R - Pearce, John M. - Ruess, Roger W.Type: ArticleIn: The Canadian field-naturalistVolume: 122Series:Issue: 1Date: 2008-01-01Page Range: 29--33Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: