Download or read book Effect of Structures at Main Columbia River and Certain Other Dams on Downstream Migration of Fingerling Salmon written by United States. Army. Corps of Engineers. Portland District and published by . This book was released on 1957 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Clemson Workshop on Environmental Impacts of Pumped Storage Hydroelectric Operations written by James P. Clugston and published by . This book was released on 1980 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report Passage of Fish Over Bonneville and McNary Dams Columbia River Oregon and Washington written by United States. Army. Corps of Engineers. Portland District. Office of the District Engineer and published by . This book was released on 1956 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Services Program written by U.S. Fish and Wildlife Service and published by . This book was released on 1980 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Compendium on the Success of Passage of Small Fish Through Turbines written by Milo C. Bell and published by . This book was released on 1967 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Managing the Columbia River written by National Research Council and published by National Academies Press. This book was released on 2004-07-27 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flows of the Columbia River, although modified substantially during the twentieth century, still vary considerably between seasons and between years. Lowest flows tend to occur during summer months when demand for irrigation water is at its highest and when water temperatures are greatest. These periods of low flows, high demand, and high temperature are critical periods for juvenile salmon migrating downstream through the Columbia River hydropower system. Although impacts on salmon of any individual water withdrawal may be small, the cumulative effects of numerous withdrawals will affect Columbia River flows and would pose increased risks to salmon survival. The body of scientific knowledge explaining salmon migratory behavior and physiology is substantial, but imperfect, and decision makers should acknowledge this and be willing to take action in the face of uncertainties. In order to provide a more comprehensive water permitting process, the State of Washington, Canada, other basin states, and tribal groups should establish a basin-wide forum to consider future water withdrawal application permits. If the State of Washington issues additional permits for water withdrawals from the Columbia River, those permits should contain provisions that allow withdrawals to be curtailed during critical high-demand periods.
Download or read book Commercial Fisheries Review written by and published by . This book was released on 1962 with total page 1456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia River Fisheries written by United States. Congress. House. Merchant Marine and Fisheries and published by . This book was released on 1946 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Updated Compendium on the Success of Passage of Small Fish Through Turbines written by Milo C. Bell and published by . This book was released on 1981 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Progress Report on Fisheries Engineering Research Program written by United States. Army. Corps of Engineers and published by . This book was released on 1960 with total page 1190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hearings written by United States. Congress. House and published by . This book was released on 1966 with total page 2806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia River Salmon Mitigation Analysis System Configuration Study Phase I written by and published by . This book was released on 1994 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Final Report on Migrant Salmon Light Guiding Studies Contract No D A 45 108 CIVENG 63 29 at Columbia River Dams for the Fisheries Engineering Research Program U S Army Engineer Division North Pacific Corps of Engineers written by Paul Eldon Fields and published by . This book was released on 1966 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A River in Common written by John M. Volkman and published by . This book was released on 1997 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report to the Western Water Policy Review Advisory Commission.
Download or read book A Compendium on the Survival of Fish Passing Through Spillways and Conduits written by Milo C. Bell and published by . This book was released on 1972 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hearings written by United States. Congress. House. Committee on Merchant Marine and Fisheries and published by . This book was released on 1946 with total page 1746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
