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  1. Distribution, relative abundance and habitat utilization of the arctic grayling (Thymallus arcticus) in the upper Big Hole River drainage, Montana : July 5 to September 8, 1988 / by Don Skaar for the Montana Natural Heritage Program ... [et al.]
    By: Skaar, Don. - Beaverhead-Deerlodge National Forest (Agency : U.S.) - Montana Cooperative Fisheries Research Unit. - Montana Natural Heritage Program. - Montana.
    Publication info: Helena, Mont. :The Program,[1989]
    Contributed by: Montana State Library (archive.org)
    Subjects: Arctic grayling  Big Hole River Watershed  Montana  
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  2. Distribution, relative abundance and habitat utilization of the arctic grayling (Thymallus arcticus) in the Upper Big Hole River Drainage, Montana, June 21 to August 28, 1989: final report / by Geoffrey A. McMichael for the U.S. Forest Service, Beaverhead National Forest, ... [et al.]
    By: McMichael, Geoffrey A. - Beaverhead-Deerlodge National Forest (Agency : U.S.) - Montana Cooperative Fisheries Research Unit. - Montana Natural Heritage Program. - Montana. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Arctic grayling  Beaverhead National Forest (Mont.)  Big Hole River Watershed  Fish populations  Fishes  Montana  Statistics  
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  3. Select aspects of the life history and ecology of the Montana arctic grayling (Thymallus arcticus montanus) [Milner] in the Upper Big Hole River drainage, Montana, June 15 to August 31, 1990 : final report / by Jon M. Streu for the U.S. Forest Service, Beaverhead National Forest ... [et al.].
    By: Streu, Jon M. - Beaverhead National Forest (Mont.) - Beaverhead-Deerlodge National Forest (Agency : U.S.) - Montana Cooperative Fisheries Research Unit. - Montana Natural Heritage Program. - Montana.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Arctic grayling  Big Hole River Watershed  Fish populations  Fishes  Montana  Statistics  
    View Book
  4. Timing, location and population characteristics of spawning Montana arctic grayling (Thymallus arcticus montanus (Milner)) in the Big Hole River drainage, 1988 / by Bradley B. Shepard and Richard A. Oswald.
    By: Shepard, Bradley B. - Oswald, Richard A. - Montana Natural Heritage Program. - Montana. - United States.
    Publication info: Bozeman, Mont. :Montana Dept. of Fish, Wildlife and Parks,[1989]
    Contributed by: Montana State Library (archive.org)
    Subjects: Arctic grayling  Big Hole River Watershed  Montana  
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  5. Timing, location and population characteristics of spawning Montana arctic grayling (Thymallus articus montanus (Milner)) in the Big Hole River drainage, 1989 / by Bradley B. Shepard and Richard A. Oswald.
    By: Shepard, Bradley B. - Oswald, Richard A. - Montana Natural Heritage Program. - Montana. - United States.
    Publication info: Bozeman, Mont. :Montana Dept. of Fish, Wildlife and Parks,[1990]
    Contributed by: Montana State Library (archive.org)
    Subjects: Arctic grayling  Big Hole River Watershed  Montana  
    View Book