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By: Arthurs, WilliamType: ArticleIn: The Canadian field-naturalistVolume: 117Series:Issue: 4Date: 2003-10-01Page Range: 669--669Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Arthurs, WilliamType: ArticleIn: The Canadian field-naturalistVolume: 118Series:Issue: 3Date: 2004-07-01Page Range: 475--476Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: