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By: Ellis, David H. (David Harry) - Sabo, Beth Ann - Fackler, James K. - Millsap, B AType: ArticleIn: The journal of raptor researchVolume: 36Series:Issue: 4Date: 2002Page Range: 315--319Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Ellis, David H. (David Harry) - Oliphant, L W - Fackler, James K.Type: ArticleIn: The journal of raptor researchVolume: 36Series:Issue: 3Date: 2002Page Range: 200--202Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: