Photograph by Finley and Bohlman of a young Great horned owl perching on a rock at Malheur lake, 1908. The Great horned owl has the most extensive range of habitat, the widest prey base, and the most variable nesting sites of any American owl.
Mammals; Wildlife management; Population control; Endangered species
Diefenbach, D. R.; Wagner, T - U.S. Geological Survey, Pennsylvania Cooperative Fish and Wildlife
Research Unit, Pennsylvania State University, University Park, PA; Stauffer, G.T. - Pennsylvania Cooperative Fish and Wildlife Research Unit,...