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By: Hodder, K H - Kenward, R E - Walls, Sean S. - Clarke, R. T. (Ralph T.)Type: ArticleIn: The journal of raptor researchVolume: 32Series:Issue: 2Date: 1998Page Range: 82--89Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Kenward, R E - Marcstrom, VType: ArticleIn: Raptor researchVolume: 17Series:Issue: 3Date: 1983Page Range: 84--91Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]Subjects:
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By: Kenward, R EType: ArticleIn: The journal of raptor researchVolume: 33Series:Issue: 1Date: 1999Page Range: 73--75Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Kenward, R EType: ArticleIn: The journal of raptor researchVolume: 33Series:Issue: 1Date: 1999Page Range: 38--38Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: