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  1. 1991 Harlequin duck survey for the lower Clark Fork drainage /
    By: Merz, Norm. - Montana Natural Heritage Program.
    Publication info: [Helena, MT] :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    Subjects: Clark Fork (Mont. and Idaho)  Ducks  Harlequin duck  
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  2. Distribution and status of the harlequin duck, Histrionicus histionicus [sic] on the Gallatin National Forest, Montana / Darrell Markum for the Gallatin National Forest.
    By: Markum, Darrell. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Ducks  Gallatin National Forest  Harlequin duck  Montana  
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  3. Field survey summary report of the harlequin duck (Histrionicus histrionicus) on the Kootenai National Forest, Montana / by Rick Kerr.
    By: Kerr, Rick. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[1989]
    Contributed by: Montana State Library (archive.org)
    Subjects: Ducks  Harlequin duck  Kootenai National Forest (Mont. and Idaho)  
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  4. Harlequin duck (Histrionicus histrionicus) conservation assessment and strategy for the U.S. Rocky Mountains / E. Frances Cassirer ... [et al.].
    By: Atkinson, Eric. - Cassirer, Frances. - Reichel, James D. - Wallen, Richard L. - Grand Teton National Park (Agency : U.S.) - Hawk Mountain Sanctuary Association. - Montana Natural Heritage Program. - Nongame and Endangered Wildlife Program (Idaho)
    Publication info: Helena, Mont :Montana Natural Heritage Program,1996
    Contributed by: Montana State Library (archive.org)
    Subjects: Conservation  Geographical distribution  Habitat  Harlequin duck  Idaho  Montana  Rocky Mountains  Wildlife research  Wyoming  
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  5. Harlequin duck surveys in western Montana : 1992 / submitted by James D. Reichel and David L. Genter; a report to USDA Forest Service, Kootenai National Forest and Flathead National Forest.
    By: Reichel, James D. - Genter, David Leon. - Flathead National Forest (Agency: U.S.) - Kootenai National Forest (Agency: U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1993.
    Contributed by: Montana State Library (archive.org)
    Subjects: Bird banding  Bird surveys  Clark Fork Watershed (Mont. and Idaho)  Flathead National Forest (Mont.)  Flathead River Watershed (B.C. and Mont.)  Glacier National Park (Mont.)  Harlequin duck  Kootenai National Forest (Mont. and Idaho)  Lolo National Forest (Mont.)  Mist netting  Montana  Surveys  
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  6. Harlequin duck surveys in western Montana : 1993 / submitted by James D. Reichel and David L. Genter; a report to USDA Forest Service, Kootenai National Forest.
    By: Reichel, James D. - Genter, David Leon. - Kootenai National Forest (Agency: U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1994.
    Contributed by: Montana State Library (archive.org)
    Subjects: Bird banding  Bird surveys  Clark Fork Watershed (Mont. and Idaho)  Custer National Forest (Mont. and S.D.)  Flathead National Forest (Mont.)  Flathead River Watershed (B.C. and Mont.)  Gallatin National Forest (Mont.)  Glacier National Park (Mont.)  Harlequin duck  Kaniksu National Forest  Kootenai National Forest (Mont. and Idaho)  Lolo National Forest (Mont.)  McDonald Creek (Mont.)  Mist netting  Montana  Reproduction  Surveys  
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  7. Harlequin duck surveys in western Montana : 1994 / submitted by James D. Reichel and David L. Genter; a report to USDA Forest Service, Kootenai National Forest.
    By: Reichel, James D. - Genter, David Leon. - Kootenai National Forest (Agency: U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
    Subjects: Bird banding  Bird surveys  Clark Fork Watershed (Mont. and Idaho)  Flathead National Forest (Mont.)  Flathead River Watershed (B.C. and Mont.)  Glacier National Park (Mont.)  Harlequin duck  Helena National Forest (Mont.)  Kootenai National Forest (Mont. and Idaho)  Lolo National Forest (Mont.)  McDonald Creek (Mont.)  Mist netting  Montana  Reproduction  Stillwater State Forest (Mont.)  Surveys  
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  8. Harlequin duck surveys in western Montana : 1995 /
    By: Reichel, James D. - Genter, David Leon. - Glacier National Park (Agency : U.S.) - Helena National Forest (Agency : U.S.) - Kootenai National Forest (Agency : U.S.) - Montana Natural Heritage Program. - Montana.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1996.
    Contributed by: Montana State Library (archive.org)
    Subjects: Bird banding  Bird surveys  Custer National Forest (Mont. and S.D.)  Flathead National Forest (Mont.)  Glacier National Park (Mont.)  Harlequin duck  Helena National Forest (Mont.)  Kootenai National Forest (Mont. and Idaho)  Lolo National Forest (Mont.)  Mist netting  Montana  Reproduction  Stillwater State Forest (Mont.)  Surveys  
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  9. Literature review and summary of research priorities for Harlequin duck / submitted by James D. Reichel; a report to ASARCO, Incorporated.
    By: Reichel, James D. - Asarco Inc. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1996.
    Contributed by: Montana State Library (archive.org)
    Subjects: Conservation  Geographical distribution  Harlequin duck  Management  Reproduction  Research  
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  10. Results of Harlequin duck (Histrionicus histrionicus) surveys in 1990 on the Flathead National Forest, Montana / by John C. Carlson to the U.S.D.A. Forest Service, Flathead National Forest.
    By: Carlson, John C. - Flathead National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Ducks  Flathead National Forest  Harlequin duck  Montana  
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  11. Results of Harlequin duck (Histrionicus histrionicus) surveys in wilderness areas of the Flathead National Forest, Montana / by David N.B. Lee and David L. Genter to the U.S.D.A. Forest Service, Flathead National Forest.
    By: Lee, David N. B. - Genter, David Leon. - Flathead National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,1991.
    Contributed by: Montana State Library (archive.org)
    Subjects: Ducks  Flathead National Forest  Harlequin duck  Montana  
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  12. Results of stream surveys for Harlequin ducks in the Gallatin and a section of the Custer National Forests, Montana / by Darren D. Johnson for Montana Natural Heritage Program.
    By: Johnson, Darren D. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    Subjects: Boulder River Watershed (Sweet Grass County, Mont  Custer National Forest (Mont. and S.D.)  Gallatin National Forest  Gallatin National Forest (Mont.)  Geographical distribution  Harlequin duck  Montana  Stream measurements  
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  13. Results of the 1989 survey for Harlequin ducks (Histrionicus histrionicus) on the Kootenai National Forest, Montana and the Flathead National Forest, Montana : a preliminary report to USDA Forest Service, Kootenai National Forest [and] Flathead National Forest / by Lisa M. Fairman [et al.].
    By: Fairman, Lisa M. - Flathead National Forest (Agency : U.S.) - Kootenai National Forest (Mont. and Idaho) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[1989?]
    Contributed by: Montana State Library (archive.org)
    Subjects: Flathead National Forest  Harlequin duck  Kootenai National Forest (Mont. and Idaho)  Montana  
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  14. Results of the 1990 survey for Harlequin ducks (Histrionicus histrionicus) on the Kootenai National Forest, Montana and parts of the Lolo National Forest, Montana / submitted by Lisa Fairman and Gene Miller; a report to USDA Forest Service, Kootenai National Forest.
    By: Fairman, Lisa. - Miller, Gene. - Kootenai National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Geographical distribution  Habitat  Harlequin duck  Kootenai National Forest (Mont. and Idaho)  Lolo National Forest  Lolo National Forest (Mont.)  Migration  Montana  Stream measurements  
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  15. Results of the 1991 survey for Harlequin duck (Histrionicus histrionicus) distribution in the non-wilderness portion of the Flathead National Forest, Montana / submitted by John T. Gangemi.
    By: Gangemi, John Thomas. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    Subjects: Ducks  Flathead National Forest  Harlequin duck  Montana  
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  16. Surveys for animal species of concern in northwestern Montana /
    By: Hendricks, P. - Montana Natural Heritage Program. - Montana.
    Publication info: [Helena, MT] :Montana Natural Heritage Program,c2005.
    Contributed by: Montana State Library (archive.org)
    Subjects: Endangered species  Harlequin duck  Invertebrates  Mollusks  Montana  Owls  Rare animals  Salamanders  
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