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By: Knapton, Richard W - Cartar, Ralph V. (Ralph Victor), - Falls, J BruceType: ArticleIn: The Wilson bulletinVolume: 96Series:Issue: 1Date: 1984Page Range: 60--71Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Dunn, Erica H - Howkins, Heather F. - Cartar, Ralph V. (Ralph Victor),Type: ArticleIn: The Canadian field-naturalistVolume: 89Series:Issue: 4Date: 1975Page Range: 467--468Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: