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Pacific Lamprey Research and Restoration Project [electronic resource] : Annual Report 2001

Published
Washington, D.C. : United States. Dept. of Energy, 2002.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
70 pages : digital, PDF file
Additional Creators
United States. Bonneville Power Administration, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Pacific lamprey (Lampetra tridentata) has significantly declined along the Oregon coast and in the Columbia River Basin (Downey et al. 1993; Close and Jackson 2001). Declines in adults can be partially attributed to hydroelectric dams, which have impeded passage of adult Pacific lamprey in the Columbia and Snake rivers, thus effecting larval recruitment in the basin. Adult pacific lamprey also declined in numbers in the Umatilla River, a tributary of the Columbia River. In addition to hydro power dams in the Columbia River, habitat alterations and chemical treatments have been involved in the collapse of Pacific lamprey populations in the Umatilla River. To initiate the restoration effort, CTUIR began developing a restoration plan in 1998. The goal of the lamprey research and restoration project is to restore natural production of Pacific lampreys in the Umatilla River to self-sustaining and harvestable level. This report is summarizing the studies and restoration efforts concluded in 2001.
Report Numbers
E 1.99:doe/bp-00005455-3
doe/bp-00005455-3
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
11/01/2002.
"doe/bp-00005455-3"
Close, David A.
Type of Report and Period Covered Note
Annual; 01/01/2001 - 12/31/2001
Funding Information
00005455
View MARC record | catkey: 14136146