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Author : Robert William Black
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.3/5 (121 download)
Download or read book Water-quality Assessment of the Puget Sound Basin, Washington written by Robert William Black and published by . This book was released on 1998 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (319 download)
Download or read book Water-resources Investigations Report written by and published by . This book was released on 1997 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (319 download)
Download or read book Studies of Hatchery and Wild Steelhead in the Lower Columbia Region written by and published by . This book was released on 1995 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Theresa M. Bert
Publisher : Springer Science & Business Media
ISBN 13 : 140206148X
Total Pages : 537 pages
Book Rating : 4.4/5 (2 download)
Download or read book Ecological and Genetic Implications of Aquaculture Activities written by Theresa M. Bert and published by Springer Science & Business Media. This book was released on 2007-08-30 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, numerous prominent aquaculture researchers contribute 27 chapters that provide overviews of aquaculture effects on the environment. They comprise a comprehensive synthesis of many ecological and genetic problems implicated in the practice of aquaculture and of many proven, attempted, or postulated solutions to those problems. This is an outstanding source of reference for all types of aquaculture activities.
Author : Joseph G. Cloud
Publisher : Springer Science & Business Media
ISBN 13 : 1461528666
Total Pages : 312 pages
Book Rating : 4.4/5 (615 download)
Download or read book Genetic Conservation of Salmonid Fishes written by Joseph G. Cloud and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the human population increases and nations become more industrialized, the habitat and water quality required for the survival of fish continues to decline. In addition to these environmental factors, fish populations are directly or potentially affected by harvesting, enhancement programs and introgression with hatchery-propagated or transgenic fish. To our knowledge no other scientific meeting has been assembled to consider the breadth of the problem, to review the technology that is presently available for the preservation of the germ plasm of salmonid stocks and to identify the scientific advances that are required to overcome the problems. Because many salmonids have spawning grounds within the confines of a specific region or county but will spend a large portion of their life cycle within the territorial waters of other countries or in the open ocean, the preservation of unique genes or gene pools in these animals requires international cooperation. This scientific meeting has provided a forum in which to discuss the problems, evaluate the present methods or technology for addressing the problems and suggest new directions or innovations that need to be implemented. During this meeting we limited our discussion to salmonid fishes. However, the general conclusions about the factors that affect the population dynamics of fish stocks and the technical aspects concerning the preservation of germ plasm will be applicable to other fish species.
Author : Michael D. Kelly
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (359 download)
Download or read book North Pacific Salmonid Enhancement Programs and Genetic Resources written by Michael D. Kelly and published by . This book was released on 1990 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory O. Mendez, Allen H. Christensen
Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.3/5 (243 download)
Download or read book Regional Water Table (1996) and Water-Level Changes in the Mojave River, the Morongo. and the Fort Irwin Ground-Water Basins, San Bernardino County, California written by Gregory O. Mendez, Allen H. Christensen and published by . This book was released on 1997 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 932 pages
Book Rating : 4.3/5 (555 download)
Download or read book Washington State Department of Natural Resources (WDNR) Habitat Conservation Plan (HCP) written by and published by . This book was released on 1996 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Library of Congress. Exchange and Gift Division
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.3/5 (126 download)
Download or read book Monthly Checklist of State Publications written by Library of Congress. Exchange and Gift Division and published by . This book was released on 1994-04 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: An annual index to the monographs appears early in the following year.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309053250
Total Pages : 473 pages
Book Rating : 4.3/5 (9 download)
Download or read book Upstream written by National Research Council and published by National Academies Press. This book was released on 1996-08-17 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of salmon to the Pacific Northwestâ€"economic, recreational, symbolicâ€"is enormous. Generations ago, salmon were abundant from central California through Idaho, Oregon, and Washington to British Columbia and Alaska. Now they have disappeared from about 40 percent of their historical range. The decline in salmon numbers has been lamented for at least 100 years, but the issue has become more widespread and acute recently. The Endangered Species Act has been invoked, federal laws have been passed, and lawsuits have been filed. More than $1 billion has been spent to improve salmon runsâ€"and still the populations decline. In this new volume a committee with diverse expertise explores the complications and conflicts surrounding the salmon problemâ€"starting with available data on the status of salmon populations and an illustrative case study from Washington state's Willapa Bay. The book offers specific recommendations for salmon rehabilitation that take into account the key role played by genetic variability in salmon survival and the urgent need for habitat protection and management of fishing. The committee presents a comprehensive discussion of the salmon problem, with a wealth of informative graphs and charts and the right amount of historical perspective to clarify today's issues, including: Salmon biology and geographyâ€"their life's journey from fresh waters to the sea and back again to spawn, and their interaction with ecosystems along the way. The impacts of human activitiesâ€"grazing, damming, timber, agriculture, and population and economic growth. Included is a case study of Washington state's Elwha River dam removal project. Values, attitudes, and the conflicting desires for short-term economic gain and long-term environmental health. The committee traces the roots of the salmon problem to the extractive philosophy characterizing management of land and water in the West. The impact of hatcheries, which were introduced to build fish stocks but which have actually harmed the genetic variability that wild stocks need to survive. This book offers something for everyone with an interest in the salmon issueâ€"policymakers and regulators in the United States and Canada; environmental scientists; environmental advocates; natural resource managers; commercial, tribal, and recreational fishers; and concerned residents of the Pacific Northwest.
Author : Thomas B. Smith
Publisher : Oxford University Press
ISBN 13 : 0195344669
Total Pages : 498 pages
Book Rating : 4.1/5 (953 download)
Download or read book Molecular Genetic Approaches in Conservation written by Thomas B. Smith and published by Oxford University Press. This book was released on 1996-10-24 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular techniques are proving invaluable in determining the phylogenetic status of potentially endangered species, for investigating mechanisms of speciation, and for measuring the genetic structure of populations. It is increasingly important for ecologists and evolutionary and conservation biologists to understand and use such molecular techniques, but most workers in these areas have not been trained in molecular biology. This book lays out the principles and basic techniques for the molecular tools appropriate for addressing issues in conservation, and it presents case studies showing how these tools have been used successfully in conservation biology. Examples include the genetic analysis of population structure, various uses of DNA in conservation genetics, and estimation of migration parameters from genetic data. Wildlife managers, as well as researchers in these areas, will find this a valuable book.
Author : Karl Weixlmann
Publisher : Rowman & Littlefield
ISBN 13 : 0811776646
Total Pages : 257 pages
Book Rating : 4.8/5 (117 download)
Download or read book Fly Fishing Guide to Steelhead Alley written by Karl Weixlmann and published by Rowman & Littlefield. This book was released on 2024-11-19 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tributaries that flow into Lake Erie provide some of the best steelhead fly fishing on the planet, as well as plentiful opportunities to catch salmon, brown trout, smallmouth bass, and other species. The 400 miles of southern Lake Erie shoreline in three states—Buffalo, New York at its eastern end; Toledo, Ohio, on its western flank; and Pennsylvania’s shoreline in the middle—is affectionately called “Steelhead Alley” by the tens of thousands of anglers that come to fish it. According to many, “the Alley” is the best location within the entire Great Lakes region to catch steelhead on a fly. This book is the culmination of over twenty years of guiding and fly fishing throughout the Alley. In addition to covering steelhead in depth, it also covers opportunities for smallmouth bass, lake run brown trout, lake trout, and the occasional chinook or coho salmon that you can catch on a fly, along with the best tributaries and shorelines in which to find them. The author shares his tips for timing the best fishing, reading the water, the most productive local fly patterns, and how to rig and fish for success. He covers detailed access, individual tributary descriptions and reports, many of which are relatively unknown, plus a few new techniques that will help you put some more fish in the net.
Author : Anthony J. Gharrett
Publisher : Springer Science & Business Media
ISBN 13 : 9400709838
Total Pages : 457 pages
Book Rating : 4.4/5 (7 download)
Download or read book Genetics of Subpolar Fish and Invertebrates written by Anthony J. Gharrett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fisheries genetics researchers will find invaluable the thirty-eight peer-reviewed contributions in this book, presented at the 20th Lowell Wakefield Fisheries Symposium "Genetics of Subpolar Fish and Invertebrates," held in May 2002 in Juneau, Alaska. Looming over concerns of lost fisheries stocks and persistent erosion of genetic variability are predictions of global warming, which may further tax genetic resources. One consequence is an increased reliance on genetic applications to many aspects of fisheries management, aquaculture, and conservation. The contributions in this book are important to modern fisheries science and genetics, and illustrate the evolution of the field over the past decade. The improved technology provides tools to address increasingly complicated problems in traditional applications and ecological and behavioral studies. The union between molecular and quantitative genetics, where many of the major questions about population structure and evolution remain unanswered, will also benefit from the new technologies.
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher :
ISBN 13 :
Total Pages : 1934 pages
Book Rating : 4.F/5 ( download)
Download or read book Department of the Interior and Related Agencies Appropriations for 1992 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1991 with total page 1934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher :
ISBN 13 :
Total Pages : 1694 pages
Book Rating : 4.0/5 (18 download)
Download or read book Department of the Interior and Related Agencies Appropriations for 1992: Justification of the budget estimates, Bureau of Land Management written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1991 with total page 1694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth M. Leber
Publisher : John Wiley & Sons
ISBN 13 : 0470751312
Total Pages : 584 pages
Book Rating : 4.4/5 (77 download)
Download or read book Stock Enhancement and Sea Ranching written by Kenneth M. Leber and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collapse of many of the World’s fisheries continues to be of major concern and the enhancement of fish stocks through techniques such as ranching is of huge importance and interest across the globe. This important book, which contains fully peer reviewed and carefully edited papers from the 2nd International Symposium in Stock Enhancement and Sea Ranching is broadly divided into sections covering the following areas: The present situation of stock enhancement Seed quality and techniques for effective stocking Health management of hatchery stocks Methods for evaluating stocking effectiveness Population management in stock enhancement and sea ranching Management of stocked populations Ecological interactions with wild stocks Genetic management of hatchery and wild stocks Socio-economics of stock enhancement Case studies Stock Enhancement and Sea Ranching has been written and edited by some of the world’s foremost authorities in fisheries science and related areas and is essential reading for all fisheries scientists throughout the World. Fish biologists, marine and aquatic scientists, environmental biologists, ecologists, conservationists, aquaculture personnel and oceanographers will all find much of use and interest within this book. All libraries within universities and research establishments where these subjects are studied and taught should have copies of this book on their shelves.
Author : Craig A. Busack
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.E/5 ( download)
Download or read book Genetic Diversity Units and Major Ancestral Lineages of Salmonid Fishes in Washington written by Craig A. Busack and published by . This book was released on 1995 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
