-
By: Knight, HelenType: ArticleIn: The Canadian field-naturalistVolume: 102Series:Issue: 3Date: 1988Page Range: 591--592Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Knight, HelenType: ArticleIn: The Canadian field-naturalistVolume: 104Series:Issue: 2Date: 1990Page Range: 329--330Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Knight, HelenType: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 4Date: 1997Page Range: 637--638Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: