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Download Columbia River Corbett Area Spring Chinook Test Fishery Results 1991 full books in PDF, epub, and Kindle. Read online Columbia River Corbett Area Spring Chinook Test Fishery Results 1991 ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Galen H. Maxfield
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (318 download)
Download or read book Pacific Salmon Literature Compilation--1900-59 written by Galen H. Maxfield and published by . This book was released on 1967 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. W. Dunfield
Publisher : Fisheries and Oceans, Scientific Information and Publications Branch
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.3/5 (5 download)
Download or read book The Atlantic Salmon in the History of North America written by R. W. Dunfield and published by Fisheries and Oceans, Scientific Information and Publications Branch. This book was released on 1985 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Atlantic salmon (Salmo salar) has occupied a salient position in the history of eastern North America for at least the past 1000 years. Initially the species occupied a prominant niche in the prolific web of life that existed throughout its former occurrence area; millions of pounds of salmon were produced annually from the freshwater streams between New York and Ungava - a resource that was a principal food source for the Amerindian cultures which shared its range. In a chronological and cumulative way, the salmon became an increasingly important factor in both the domestic and commercial life of the developing colonies; it provided a recreational outlet for the sportsman, and evolved as a principal object of intellectual and scientific investigation. The documented specifics of the salmon's history, however, are largely comprised of repetitive instances of overexploitation, careless destruction of stocks and their environment, and ineffectual conservation actions. Despite the species' former importance, its more recent history is one of declining presence, and its destiny appears to be extinction. By documenting this story of discovery, exploitation, and decline, the urgent need for the employment of sound resource management practices to preserve the salmon is emphasized. Appendix A: Historical methods of packing salmon.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309082951
Total Pages : 449 pages
Book Rating : 4.3/5 (9 download)
Download or read book Riparian Areas written by National Research Council and published by National Academies Press. This book was released on 2002-10-10 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
Author :
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fish and Fisheries Management in Lakes and Reservoirs written by and published by . This book was released on 1993 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States Environmental Protection Agency (EPA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781726089128
Total Pages : 190 pages
Book Rating : 4.0/5 (891 download)
Download or read book Ambient Water Quality Criteria for Cadmium written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-24 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ambient Water Quality Criteria for Cadmium
Author : Javier Lobón-Cerviá
Publisher : John Wiley & Sons
ISBN 13 : 1119268311
Total Pages : 821 pages
Book Rating : 4.1/5 (192 download)
Download or read book Brown Trout written by Javier Lobón-Cerviá and published by John Wiley & Sons. This book was released on 2017-12-18 with total page 821 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brown Trout: Biology, Ecology and Management A comprehensive guide to the most current research, history, genetics and ecology of the brown trout including challenging environmental problems The brown trout is an iconic species across its natural European distribution and has been introduced throughout the World. Brown Trout offers a comprehensive review of the scientific information and current research on this major fish species. While the brown trout is the most sought species by anglers, its introduction to various waters around the world is causing serious environmental problems. At the same time, introduction of exogenous brown trout lineages threats conservation of native gene pools of populations in many regions. The authors summarize the important aspects of the brown trout’s life history and ecology and focus on the impact caused by the species. The text explores potential management strategies in order to maintain numerous damaged populations within its natural distributional range and to ameliorate its impacts in exotic environments. The authors include information on a wide-range of topics such as recent updates in population genetics, evolutionary history, reproductive traits and early ontogeny, life history plasticity in anadromous brown trout and life history of the adfluvial brown trout and much more. This vital resource: Contains the latest research on the biology and ecology of brown trout Includes information on phylogeography, genetics, population dynamics and stock management Spotlights the brown trout’s introduction to regions around the world and the serious environmental impacts Offers a comprehensive review of conservation and management techniques Written for salmonid scientists and researchers, fishery and environmental managers, and students of population genetics, ecology and population dynamics, Brown Trout explores the most recent findings on the history, ecology and sustainability of this much-researched species.
Author : Jeffrey J. Duda
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.3/5 (121 download)
Download or read book Coastal Habitats of the Elwha River, Washington written by Jeffrey J. Duda and published by . This book was released on 2011 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : OECD
Publisher : OECD Publishing
ISBN 13 : 9264251723
Total Pages : 256 pages
Book Rating : 4.2/5 (642 download)
Download or read book The Ocean Economy in 2030 written by OECD and published by OECD Publishing. This book was released on 2016-04-27 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report explores the growth prospects for the ocean economy, its capacity for future employment creation and innovation, and its role in addressing global challenges. Special attention is devoted to the emerging ocean-based industries.
Author : Keith Petersen
Publisher :
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (359 download)
Download or read book Controversy, Conflict and Compromise written by Keith Petersen and published by . This book was released on 1994 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. National Labor Relations Board. Office of the General Counsel
Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.3/5 ( download)
Download or read book An Outline of Law and Procedure in Representation Cases written by United States. National Labor Relations Board. Office of the General Counsel and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Douglas Deur
Publisher :
ISBN 13 : 9780692421741
Total Pages : 426 pages
Book Rating : 4.4/5 (217 download)
Download or read book Empires of the Turning Tide written by Douglas Deur and published by . This book was released on 2016 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book "illuminates the history of the many people who together have called this region home, and their relationships with the park landscapes, waters, and natural resources that continue to set the Columbia-Pacific region apart."--Cover.
Author : California. Dept. of Water Resources
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.3/5 (91 download)
Download or read book The California State Water Project written by California. Dept. of Water Resources and published by . This book was released on 1981 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bill Bonnichsen
Publisher : Idaho Geological Survey
ISBN 13 :
Total Pages : 508 pages
Book Rating : 4.F/5 ( download)
Download or read book Tectonic and Magmatic Evolution of the Snake River Plain Volcanic Province written by Bill Bonnichsen and published by Idaho Geological Survey. This book was released on 2002 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Frye
Publisher :
ISBN 13 : 9780915442645
Total Pages : 242 pages
Book Rating : 4.4/5 (426 download)
Download or read book The Men All Singing written by John Frye and published by . This book was released on 1978 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald O. Rosenberry
Publisher : CreateSpace
ISBN 13 : 9781500222819
Total Pages : 132 pages
Book Rating : 4.2/5 (228 download)
Download or read book Field Techniques for Estimating Water Fluxes Between Surface Water and Ground Water written by Donald O. Rosenberry and published by CreateSpace. This book was released on 2014-06-16 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in the use and development of our Nation's surface - and ground-water resources has increased significantly during the past 50 years. This work discusses field techniques for estimating water fluxes.
Author : Aat Barendregt
Publisher :
ISBN 13 : 9783823615514
Total Pages : 320 pages
Book Rating : 4.6/5 (155 download)
Download or read book Tidal Freshwater Wetlands written by Aat Barendregt and published by . This book was released on 2009 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : British Columbia. Ministry of Forests
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (992 download)
Download or read book Managing Identified Wildlife : Procedures and Measures written by British Columbia. Ministry of Forests and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Practices Code guidebooks help forest resource managers plan, prescribe and implement sound forest practices that comply with the Forest Practices Code. This guidebook is designed to be a "fine filter" approach to addressing habitat requirements of critical wildlife, in addition to the "coarse filter" approach provided by the Biodiversity Guidebook and the Riparian Management Area Guidebook.
