Download or read book Biological Reference Points for the Conservation and Management of Steelhead Oncorhynchus Mykiss written by Johnston, N. T and published by . This book was released on 2000 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Characteristics and Population Status of Steelhead Oncorhynchus Mykiss in Southeast Alaska written by Samuel Clark Lohr and published by . This book was released on 1999 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Act to Provide for the Conservation and Enhancement of the Salmon and Steelhead Resources of the United States Assistance to Treaty and Nontreaty Harvesters of Those Resources and for Other Purposes written by United States and published by . This book was released on 1981 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wild Steelhead written by John Donald McPhail and published by Frank Amato Publications. This book was released on 2016-04-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biologists have uncovered a wealth of information on steelhead that is very useful to fishermen, but it's spread throughout scientific journals and is often written in complicated language - until now! J.D. McPhail has studied the biology and ecology of Northwestern freshwater fishes since the 1960s. An angler himself, McPhail understands what's important to an angler and shares information that will make you a better, more informed fisherman.
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2008 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book BIOLOGICAL CHARACTERISTICS AND POPULATION STATUS OF STEELHEAD ONCORHYNCHUS MYKISS IN SOUTHEAST GENERAL TECHNICAL REPORT PNW GTR 407 written by United States. Forest Service and published by . This book was released on 1999* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of the Status of Steelhead Oncorhynchus Mykiss from Washington Idaho Oregon and California Under the U S Endangered Species Act written by Steelhead Biological Review Team (U.S.) and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Trends in Steelhead Oncorhynchus Mykiss Abundance in Washington and Along the Pacific Coast of North America written by Randy Cooper and published by . This book was released on 1992 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Fisheries Management written by E. Eric Knudsen and published by CRC Press. This book was released on 2020-02-10 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: What has happened to the salmon resource in the Pacific Northwest? Who is responsible and what can be done to reverse the decline in salmon populations? The responsibly falls on everyone involved - fishermen, resource managers and concerned citizens alike - to take the steps necessary to ensure that salmon populations make a full recovery. T
Download or read book Trout and Salmon of North America written by Robert Behnke and published by Simon and Schuster. This book was released on 2010-07-06 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This beautiful and definitive guide brings together the world's lead leading expert on North American trout and salmon, Robert Behnke, and the foremost illustrator in the field, Joseph Tomelleri. North America is graced with the greatest diversity of trout and salmon on earth. From tiny brook trout in mountain streams of the Northeast, to cutthroat trout in the rivers of the Rockies, to Chinook salmon of the Pacific, the continent is home to more than 70 types of trout and salmon. How this came to be, how they are related, and what makes them unique -- and so breathtaking -- is the story of Trout and Salmon of North America. The more than 100 illustrations of trout and salmon by Joseph Tomelleri showcased here exhibit a genius for detail, coloration, and proportion. Each portrait is made from field notes, streamside observations, photographs, and specimens collected by the artist. The result is a set of the most accurate and stunning illustrations of fish ever created. Robert Behnke has distilled 50 years of his research and writing about trout and salmon in completing this book. No one understands better than Behnke the diversity and conservation issues concerning these fishes or communicates so lucidly the biological wonders and complexities of their particular beauty. Also included are more than 40 richly detailed maps that clearly show the ranges of populations of trout and salmon throughout North America. An irresistible delight for anyone who appreciates natural history, Trout and Salmon of North America is a master guide to the natural elegance of our native fishes.
Download or read book Upstream written by National Research Council and published by National Academies Press. This book was released on 1996-07-17 with total page 472 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.
Download or read book Zooarchaeology and Conservation Biology written by R. Lee Lyman and published by . This book was released on 2004 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Argues that conservation biology cannot afford to ignore zooarchaeological research and that we can learn important lessons by examining long-term human and nonhuman influences on ecosystems.
Download or read book Effects of Agricultural Conservation Practices on Fish and Wildlife written by and published by . This book was released on 2008 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The bibliography is a guide to recent scientific literature covering effects of agricultural conservation practices on fish and wildlife. The citations listed here provide information on how conservation programs and practices designed to improve fish and wildlife habitat, as well as those intended for other purposes (e.g., water quality improvement), affect various aquatic and terrestrial fauna"--Abstract.
Download or read book Willapa National Wildlife Refuge N W R Comprehensive Conservation Plan written by and published by . This book was released on 2011 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fisheries Ecology and Management written by Carl J. Walters and published by Princeton University Press. This book was released on 2020-06-30 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative modeling methods have become a central tool in the management of harvested fish populations. This book examines how these modeling methods work, why they sometimes fail, and how they might be improved by incorporating larger ecological interactions. Fisheries Ecology and Management provides a broad introduction to the concepts and quantitative models needed to successfully manage fisheries. Walters and Martell develop models that account for key ecological dynamics such as trophic interactions, food webs, multi-species dynamics, risk-avoidance behavior, habitat selection and density-dependence. They treat fisheries policy development as a two-stage process, first identifying strategies for varying harvest in relation to changes in abundance, then finding ways to implement such strategies in terms of monitoring and regulatory procedures. This book provides a general framework for developing assessment models in terms of state-observation dynamics hypotheses, and points out that most fisheries assessment failures have been due to inappropriate observation model hypotheses rather than faulty models for ecological dynamics. Intended as a text in upper division and graduate classes on fisheries assessment and management, this useful guide will also be widely read by ecologists and fisheries scientists.
Download or read book The Stochastic Life cycle Model SLCM written by Danny C. Lee and published by . This book was released on 1992 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fisherman s Spring written by Roderick L. Haig-Brown and published by Skyhorse Publishing, Inc.. This book was released on 2014-03-04 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most prolific fly-fishing writers of the twentieth century, Roderick L. Haig-Brown continues his “seasons” cycle with Fisherman’s Spring, a book that is as much about the deep philosophical aspects of fly fishing as it is about fly fishing itself. Readers will learn about the abundance of spring life in the streams of British Columbia while also being treated to Haig-Brown’s thoughtful musings and ideas about the rewards of fly fishing streams. Chapters readers will encounter include: Spring Defined Early Cutthroat Lakes Fly Types The Secret Life Fishing and the Common Man On Wading Fishermen and Forestry Fishing and Milkmaids The Forecast Recognizing Birds Putting Fish Back A Boy and a Fish Pole And many more Discover within these pages how fly fishing can enrich life and bring joy to every fisher. Both novices and experts alike will find a wealth of knowledge in Fisherman’s Spring. Originally published in 1964, Fisherman’s Fall brings a unique perspective to the world of fall fishing. In the preface, Robert L. Haig-Brown ruminates on the attempts to preserve the salmon and trout in the rivers of British Columbia. What we know could save them, yet what we do contradicts that knowledge. Gaining the knowledge in this book will help fishers learn the nature of the fish and might even inspire some to contribute to their preservation. Fisherman’s Fall gives fishers all the tools to become adept at fishing the rivers of British Columbia as well as firsthand knowledge of the fish of those rivers and their habits. In fabulous prose, readers will discover the unique fishing facts and techniques that accompany the fall season, differences between salmon in salt water and fresh water, the ocean years of salmon, the nature of estuaries, steelhead mysteries, and what makes an ideal stream. Besides gathering wise information, readers get to glimpse the inner thoughts of a fisherman in the chapters of Haig-Brown’s own thoughts while fishing. These wise words will speak to any fisher, and they will even speak to those who have never been on a river. Combining angling advice and inner reflection, this book is a must-have for fishermen and fisherwomen of all ages. Skyhorse Publishing is proud to publish a broad range of books for fishermen. Our books for anglers include titles that focus on fly fishing, bait fishing, fly-casting, spin casting, deep sea fishing, and surf fishing. Our books offer both practical advice on tackle, techniques, knots, and more, as well as lyrical prose on fishing for bass, trout, salmon, crappie, baitfish, catfish, and more. While not every title we publish becomes a New York Times bestseller or a national bestseller, we are committed to publishing books on subjects that are sometimes overlooked by other publishers and to authors whose work might not otherwise find a home.
