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By: Cooke, F. (Fred) - Ross, R KType: ArticleIn: The Wilson bulletinVolume: 84Series:Issue: 2Date: 1972Page Range: 164--172Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Cooke, F. (Fred) - Ross, R K - Schmidt, R. K. - Pakulak, Allan JType: ArticleIn: The Canadian field-naturalistVolume: 89Series:Issue: 4Date: 1975Page Range: 413--422Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Lock, Anthony R. - Ross, R KType: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 1Date: 1973Page Range: 43--49Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Merendino, M T - Ankney, C Davison - Ross, R KType: ArticleIn: The Canadian field-naturalistVolume: 114Series:Issue: 2Date: 2000Page Range: 296--300Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Ross, R K - Cooke, F. (Fred)Type: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 4Date: 1969Page Range: 399--399Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: