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By: Gilbert, Frederick F.Type: ArticleIn: The Canadian field-naturalistVolume: 88Series:Issue: 4Date: 1974Page Range: 522--523Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Gilbert, Frederick F. - Bateman, Myrtle C.Type: ArticleIn: The Canadian field-naturalistVolume: 97Series:Issue: 4Date: 1983Page Range: 391--400Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Henderson, John A. - Gilbert, Frederick F.Type: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 2Date: 1978Page Range: 128--136Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: McNicol, John G. - Gilbert, Frederick F.Type: ArticleIn: The Canadian field-naturalistVolume: 92Series:Issue: 2Date: 1978Page Range: 189--191Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Proulx, Gilbert, - Gilbert, Frederick F.Type: ArticleIn: The Canadian field-naturalistVolume: 97Series:Issue: 4Date: 1983Page Range: 377--390Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Proulx, Gilbert, - McDonnell, Jan A. - Gilbert, Frederick F.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 1Date: 1997Page Range: 89--92Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: