Return to the River: Restoring Salmon Back to the Columbia RiverRichard N. Williams Elsevier, 21 нояб. 2005 г. - Всего страниц: 720 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.
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... (anadromous salmon and steelhead trout, Oncorhynchus spp.) returning to Return to the River Copyright © 2006 Elsevier Inc. All rights reserved. 1 the river on their annual spawning migration. William Clark's journal. body PART I A NEW ...
... anadromous species of the genus Oncorhynchus that includes Pacific salmon and steelhead trout. 3Huntington et al. (1996) noted that native stocks of anadromous 4 McConnaha et al.
... anadromous salmonids presently have access. Figure provided by Columbia Basin Fish and Wildlife Authority and StreamNet. Nevada, Utah, and Wyoming (Figure 1.3). The river has two major tributaries, the Snake River in southern Idaho and ...
... anadromous salmon and steelhead in the Snake River basin. Photo credit: Mike Pinney (www. photo bymike.com). to Chinook, large numbers of coho (O. kisutch), sockeye (O. nerka), and steelhead trout (O. mykiss) returned, as well as ...
... anadromous salmonids, while others have addressed the needs of resident fish and wildlife. Reflecting the legislated focus on the impacts of the hydroelectric system, the program emphasizes actions to increase survival of salmon and ...
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