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By: Trottier, Garry C.Type: ArticleIn: The Canadian field-naturalistVolume: 100Series:Issue: 4Date: 1986Page Range: 488--495Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Trottier, Garry C.Type: ArticleIn: The Canadian field-naturalistVolume: 98Series:Issue: 1Date: 1984Page Range: 138--139Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Trottier, Garry C. - Breneman, Raymond J. - Young, Norman A.Type: ArticleIn: The Canadian field-naturalistVolume: 94Series:Issue: 4Date: 1980Page Range: 383--390Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: