-
By: Knuth, Shannon T - Chaplin, Susan B.,Type: ArticleIn: The journal of raptor researchVolume: 28Series:Issue: 1Date: 1994Page Range: 27--33Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
-
By: Duke, Gary E. - Evanson, O A - Chaplin, Susan B.,Type: ArticleIn: The journal of raptor researchVolume: 25Series:Issue: 3Date: 1991Page Range: 90--91Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects: