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By: Hansen, R W - Flake, Lester DType: ArticleIn: The journal of raptor researchVolume: 29Series:Issue: 3Date: 1995Page Range: 166--171Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Stafford, Joshua D. - Flake, Lester D - Mammenga, Paul W.Type: ArticleIn: The Canadian field-naturalistVolume: 115Series:Issue: 3Date: 2001Page Range: 502--504Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Cieminski, Karen L - Flake, Lester DType: ArticleIn: The Great Basin naturalistVolume: 55Series:Issue: 2Date: 1995Page Range: 105--116Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,Subjects:
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By: Hansen, R W - Flake, Lester DType: ArticleIn: The journal of raptor researchVolume: 29Series:Issue: 1Date: 1995Page Range: 32--34Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Fahler, Nathalie A. - Flake, Lester DType: ArticleIn: The journal of raptor researchVolume: 36Series:Issue: 1Date: 2002Page Range: 73--77Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: