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  1. Cliff-nesting raptor survey of the Sioux District, Custer National Forest : 1994 /
    By: Hendricks, P. - Dueholm, Keith H. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Holding Institution: Montana State Library (archive.org)
    Subjects: Birds of prey  Custer National Forest (Mont. and S.D.)  Ferruginous hawk  Golden eagle  Goshawk  Merlin (Bird)  Nests  Prairie falcon  Surveys  Swainson's hawk  
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  2. 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. Forest Service.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,1997.
    Holding Institution: 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  
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  3. Lead and mercury levels in golden and bald eagles and annual movements of golden eagles wintering in east central Idaho, 1990-1997 /
    By: Craig, Erica H. - Craig, Timothy H. - United States. Bureau of Land Management. - United States. Bureau of Land Management. Idaho State Office.
    Publication info: Boise, Idaho : The Office, [1998]
    Holding Institution: Bureau of Land Management (archive.org)
    Subjects: Bald eagle  Composition  Environmental aspects  Golden eagle  Idaho  Lead  Lead poisoning in animals  Mercury  Toxicology  Wintering  
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  4. Monitoring of wildlife control areas and avifauna on the Oldman River Reservoir /
    By: Fyfe, Richard W. - Alberta. Alberta Environmental Protection.
    Publication info: Edmonton :Alberta Environmental Protection,1994.
    Holding Institution: University of Alberta Libraries (archive.org)
    Subjects: Alberta  Birds of prey  Common loon  Dams  Effect of habitat modification on  Environmental aspects  Ferruginous hawk  Golden eagle  Oldman River Dam (Alta.)  Oldman River Region  Oldman River Reservoir  Oldman River Reservoir (Alta.)  Osprey  Prairie falcon  Wildlife monitoring  
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