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By: Leafloor, James O - Thompson, John E - Ankney, C DavisonType: ArticleIn: The Wilson bulletinVolume: 108Series:Issue: 3Date: 1996Page Range: 567--572Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Abraham, Kenneth F - Leafloor, James O - Lumsden, Harry GType: ArticleIn: The Canadian field-naturalistVolume: 113Series:Issue: 2Date: 1999Page Range: 245--250Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: