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By: Runyan, Craig S.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 3Date: 1997Page Range: 415--418Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Dawe, Neil K. - Runyan, Craig S. - McKelvey, Richard W.Type: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 2Date: 1978Page Range: 151--155Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: