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By: Schlee, Marsha A.Type: ArticleIn: The journal of raptor researchVolume: 35Series:Issue: 3Date: 2001Page Range: 263--264Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Schlee, Marsha A.Type: ArticleIn: The journal of raptor researchVolume: 39Series:Issue: 4Date: 2005Page Range: 458--461Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Schlee, Marsha A.Type: ArticleIn: The journal of raptor researchVolume: 29Series:Issue: 4Date: 1995Page Range: 269--272Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: