Biodiversity Heritage Library
Subject "Great horned owl"
Cliff-nesting raptors in the North and South Cave Hills, Harding County, South Dakota : 1997 inventory of active sites in 1996 /
By: Hendricks, P. - Feigley, Pete. - Montana Natural Heritage Program. - United States.
Publication info: Helena, Mont. :Montana Natural Heritage Program,1997.
Contributed by: Montana State Library (archive.org)
Subjects: 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 Surveys
Impacts of logging on boreal birds in the mixedwood forest : final report /
By: Hannon, Susan Jean, - Alberta. - Manning Diversified Forest Products Research Trust Fund.
Publication info: [Manning, Alta.] :Alberta Environmental Protection,1998.
Contributed by: University of Alberta Libraries (archive.org)
Subjects: Alberta Barred owl Birds Effect of logging on Great horned owl Owls Taiga ecology
On an unnamed population of the great horned owl /
By: Snyder, L. L. - Royal Ontario Museum.
Publication info: [Toronto] :Royal Ontario Museum,1961.
Contributed by: ROM - University of Toronto (archive.org)
Subjects: Great horned owl