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By: Hamer, David M. - Pengelly, IanType: ArticleIn: The Canadian field-naturalistVolume: 129Series:Issue: 1Date: 2015-05-31Page Range: 8--14Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Pengelly, Ian - Hamer, David M.Type: ArticleIn: The Canadian field-naturalistVolume: 128Series:Issue: 4Date: 2015-02-04Page Range: 400--407Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: