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By: Merriam, GrayType: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 2Date: 1978Page Range: 109--122Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Merriam, GrayType: ArticleIn: The Canadian field-naturalistVolume: 86Series:Issue: 3Date: 1972Page Range: 207--212Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Merriam, GrayType: ArticleIn: The Canadian field-naturalistVolume: 86Series:Issue: 3Date: 1972Page Range: 315--316Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Merriam, Gray - Merriam, AileenType: ArticleIn: The Canadian field-naturalistVolume: 79Series:Issue: 3Date: 1965Page Range: 177--180Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: