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By: Barnes, D. M.Type: ArticleIn: The Canadian field-naturalistVolume: 119Series:Issue: 3Date: 2005-07-01Page Range: 441--443Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Barnes, D. M. - Mallik, A. U.Type: ArticleIn: The Canadian field-naturalistVolume: 115Series:Issue: 1Date: 2001Page Range: 9--21Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: