Status Of Columbia River Salmon And Steelhead Trout
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Author | : Frederick Charles Cleaver |
Publisher | : |
Total Pages | : 36 |
Release | : 1972 |
Genre | : Fisheries |
ISBN | : |
Download Status of Columbia River Salmon and Steelhead Trout Book in PDF, Epub and Kindle
Author | : Frederick Charles Cleaver |
Publisher | : |
Total Pages | : 0 |
Release | : 1972 |
Genre | : Fisheries |
ISBN | : |
Download Status of Columbia River Salmon and Steelhead Trout Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 26 |
Release | : 1972 |
Genre | : Fisheries |
ISBN | : |
Download Status of Columbia River Salmon and Steelhead Trout Report Book in PDF, Epub and Kindle
Author | : Anthony Netboy |
Publisher | : Seattle : University of Washington Press |
Total Pages | : 208 |
Release | : 1980 |
Genre | : Fishes |
ISBN | : |
Download The Columbia River Salmon and Steelhead Trout, Their Fight for Survival Book in PDF, Epub and Kindle
Author | : Columbia River Fisheries Council |
Publisher | : |
Total Pages | : 80 |
Release | : 1981 |
Genre | : Fishery management |
ISBN | : |
Download Columbia River Basin Salmon & Steelhead Management Framework Plan Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 280 |
Release | : 1986 |
Genre | : Columbia River Watershed |
ISBN | : |
Download Compilation of Information on Salmon and Steelhead Losses in the Columbia River Basin Book in PDF, Epub and Kindle
Author | : A. John Ross |
Publisher | : |
Total Pages | : 40 |
Release | : 1959 |
Genre | : Bacillus (Bacteria) |
ISBN | : |
Download Mycobacterial Infections in Adult Salmon and Steelhead Trout Returning to the Columbia River Basin and Other Areas in 1957 Book in PDF, Epub and Kindle
Abstract: The degree of incidence of acid-fast bacillus infections in adult salmonid fishes was determined. The disease was shown to be widely distributed in the area examined. It is believed the primary source of infection is derived from the hatchery practice of feeding infected salmon products to juvenile fish. One group of marked adults that had been hatchery reared for 370 days showed a 62 percent incidence of infection. A statistical analysis indicated that length of fish is independent of infection.
Author | : Carl B. Schreck |
Publisher | : |
Total Pages | : 184 |
Release | : 1986 |
Genre | : Chinook salmon |
ISBN | : |
Download Final Report, Stock Identification of Columbia River Chinook Salmon and Steelhead Trout Book in PDF, Epub and Kindle
Author | : Zell E. Parkhurst |
Publisher | : |
Total Pages | : 108 |
Release | : 1950 |
Genre | : Columbia River |
ISBN | : |
Download Survey of the Columbia River and Its Tributaries Book in PDF, Epub and Kindle
Author | : Richard N. Williams |
Publisher | : Elsevier |
Total Pages | : 720 |
Release | : 2005-11-21 |
Genre | : Science |
ISBN | : 0080454305 |
Download Return to the River Book in PDF, Epub and Kindle
Return to the River will describe a new ecosystem-based approach to the restoration of salmon and steelhead populations in the Columbia River, once one of the most productive river basins for anadromous salmonids on the west coast of North America. The approach of this work has broad applicability to all recovery efforts throughout the northern hemisphere and general applicability to fisheries and aquatic restoration efforts throughout the world. The Pacific Northwest is now embroiled in a major public policy debate over the management and restoration of Pacific salmon. The outcome of the debate has the potential to affect major segments of the region's economy - river transportation, hydroelectric production, irrigated agriculture, urban growth, commercial and sport fisheries, etc. This debate, centered as it is on the salmon in all the rivers, has created a huge demand for information. The book will be a powerful addition to that debate. A 15 year collaboration by a diverse group of scientists working on the management and recovery of salmon, steelhead trout, and wildlife populations in the Pacific Northwest Includes over 200 figures, with four-color throughout the book Discusses complex issues such as habitat degradation, juvenile survival through the hydrosystem, the role of artificial production, and harvest reform