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By: Burns, James A.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 3Date: 1997Page Range: 419--422Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Burns, James A. - Beaudoin, Alwynne B.Type: ArticleIn: The Canadian field-naturalistVolume: 106Series:Issue: 2Date: 1992Page Range: 282--283Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: