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By: Schempf, Philip F.Type: ArticleIn: The journal of raptor researchVolume: 28Series:Issue: 1Date: 1994Page Range: 65--65Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Bowman, Timothy Dale, - Schempf, Philip F.Type: ArticleIn: The journal of raptor researchVolume: 33Series:Issue: 4Date: 1999Page Range: 299--304Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Bloom, Peter H. - Henckel, J L - Henckel, E H - Schmutz, Josef K. (Josef Konrad), - Woodbridge, Brian - Bryan, James R. - Anderson, Richard L - Detrich, P J - Maechtle, T L - Mckinley, J O - Mccrary, M D - Titus, Kimberly - Schempf, Philip F.Type: ArticleIn: The journal of raptor researchVolume: 26Series:Issue: 3Date: 1992Page Range: 167--178Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
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By: Schempf, Philip F.Type: ArticleIn: The Canadian field-naturalistVolume: 105Series:Issue: 3Date: 1991Page Range: 442--442Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kralovec, M L - Fuller, Mark R. - Schempf, Philip F. - Vaughan, Michael R.Type: ArticleIn: The journal of raptor researchVolume: 27Series:Issue: 1Date: 1993Page Range: 76--76Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: