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By: Maier, Thomas JType: ArticleIn: The Canadian field-naturalistVolume: 116Series:Issue: 1Date: 2002Page Range: 108--111Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Perry, Neil D. - Stewart, Donald T. - Madden, Elizabeth M. - Maier, Thomas JType: ArticleIn: The Canadian field-naturalistVolume: 118Series:Issue: 3Date: 2004-07-01Page Range: 400--404Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: DeGraaf, Richard M. - Maier, Thomas J - Fuller, Todd KType: ArticleIn: The Wilson bulletinVolume: 111Series:Issue: 2Date: 1999Page Range: 236--242Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: