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By: Mckinley, J O - Mattox, W GType: ArticleIn: The journal of raptor researchVolume: 35Series:Issue: 2Date: 2001Page Range: 169--169Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Springer, Alan M. - Walker, Wayman - Risebrough, Robert W. - Benfield, Daniel - Ellis, David H. (David Harry) - Mattox, W G - Mindell, David P. - Roseneau, David G.Type: ArticleIn: The Canadian field-naturalistVolume: 98Series:Issue: 2Date: 1984Page Range: 159--166Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Seegar, W S - Gould, W R - Fuller, Mark R. - Mattox, W G - Yates, M. A. - Maechtle, T L - Oar, J - Robertson, MType: ArticleIn: The journal of raptor researchVolume: 27Series:Issue: 1Date: 1993Page Range: 81--81Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: