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By: Kaltenecker, Gregory S. - Bechard, Marc JType: ArticleIn: The journal of raptor researchVolume: 28Series:Issue: 1Date: 1994Page Range: 59--59Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Yosef, Reuven - Fornasari, Lorenzo - Tryjanowski, Piotr - Bechard, Marc J - Kaltenecker, Gregory S. - Bildstein, Keith L. (Keith Louis),Type: ArticleIn: The journal of raptor researchVolume: 37Series:Issue: 1Date: 2003Page Range: 31--36Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Kaltenecker, Gregory S. - Steenhof, K - Bechard, Marc J - Munger, James C.Type: ArticleIn: The journal of raptor researchVolume: 32Series:Issue: 3Date: 1998Page Range: 215--220Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: