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  • 3779
    We, the U.S. Fish and Wildlife Service (Service), announce a revised 90-day finding for a petition to remove the Lost River sucker [Deltistes luxatus) and shortnose sucker [Chasmistes brevirostris) throughout ...
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  • 12788
    EXECUTIVE SUMMARY Limited historical references indicate that bull trout Salvelinus confluentus in Oregon were once widely spread throughout at least 12 basins in the Klamath River and Columbia River ...
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  • 671
    Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture ...
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  • 758
    Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and ...
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  • 488
    A monthly natural flow history was determined for the 1949 to 2000 period at the Keno gage of the Upper Klamath River basin in south-central Oregon. Included within the evaluation is an assessment of natural ...
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  • 9682
    We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the Klamath River and Columbia River populations of bull trout {Salvelinus confluentus) pursuant to the Endangered Species ...
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  • 490
    "May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, ...
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  • 513
    "July 1999."
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  • 451
    "December 1990"
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  • 9442
    "Reprinted May 2003."; Includes bibliographical references; Also available at http://eesc.oregonstate.edu/agcomwebfile/edmat/html/sr/sr1037/sr1037.html
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