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By: Soutiere, Edward C. - Steventon, J. DouglasType: ArticleIn: The Canadian field-naturalistVolume: 95Series:Issue: 3Date: 1981Page Range: 356--356Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Monthey, Roger W. - Soutiere, Edward C.Type: ArticleIn: The Canadian field-naturalistVolume: 99Series:Issue: 1Date: 1985Page Range: 13--18Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: