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By: Hendricks, P. - Feigley, Pete. - Montana Natural Heritage Program. - United States. Forest Service.Edition:Publication info: Helena, Mont, Montana Natural Heritage Program, 1997Volume: 1997Series:Holding Institution: Montana State LibrarySubjects: Birds of prey Custer National Forest (Mont. and S.D.) Golden eagle Great horned owl Harding County Harding County (S.D.) Merlin (Bird) Nests North Cave Hills (S.D.) Prairie falcon Red-tailed hawk South Cave Hills (S.D.) South Dakota SurveysBHL Collections: