Download or read book Development of a Pacific Coastal Database for Assessing the Contribution of B C Hatchery Chinook and Coho Salmon Production to the Canadian Commercial Catch written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 1997-05 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chinook and Coho Salmon Hatchery Evaluation Studies Eighth Progress Report written by H. Godfrey and published by . This book was released on 1969 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents catch and mark sampling data for coho and chinook salmon along the Pacific Coast of Washington State and British Coluimbia. Assesses the contributions of hatcheries in Puget Sound and on the Columbia River to different coastal fisheries.
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 Evaluation of the Contribution of Fall Chinook Salmon Reared at Columbia River Hatcheries to the Pacific Salmon Fisheries 1989 Final Report written by and published by . This book was released on 1989 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1979 this study was initiated to determine the distribution, contribution, and value of artificially propagated fall chinook salmon from the Columbia River. Coded wire tagging (CWT) of hatchery fall chinook salmon began in 1979 with the 1978 brood and was completed in 1982 with the 1981 brood of fish at rearing facilities on the Columbia River system. From 18 to 20 rearing facilities were involved in the study each brood year. Nearly 14 million tagged fish, about 4% of the production, were released as part of this study over the four years, 1979 through 1982. Sampling for recoveries of these tagged fish occurred from 1980 through 1986 in the sport and commercial marine fisheries from Alaska through California, Columbia River fisheries, and returns to hatcheries and adjacent streams. The National Marine Fisheries Service coordinated this study among three fishery agencies: US Fish and Wildfire Service, Oregon Department of Fish and Wildlife, and Washington Department of Fisheries. The objectives of this study were to determine the distribution, fishery contribution, survival, and value of the production of fall chinook salmon from each rearing facility on the Columbia River system to Pacific coast salmon fisheries. To achieve these objectives fish from each hatchery were given a distinctive CWT. 81 refs., 20 figs., 68 tabs.
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.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1991-05 with total page 1396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Listing of Pacific Coast Spawning Streams and Hatcheries Producing Chinook and Coho Salmon with Estimates on Numbers of Spawners and Data on Hatchery Releases written by Roy J. Wahle and published by . This book was released on 1987 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports by the United States and Canada on the Status Ocean Migrations and Exploitation of Northeast Pacific Stocks of Chinook and Coho Salmon to 1964 Report by the United States section v 2 Report by the Canadian section written by Informal Committee on Chinook and Coho and published by . This book was released on 1969 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salmon Ranching written by John E. Thorpe and published by . This book was released on 1980 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Bureau of Fisheries written by and published by . This book was released on 1912 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preseason Report written by and published by . This book was released on 2002 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report written by Pacific Salmon Commission and published by . This book was released on 1995 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Species Profiles written by David A. Beauchamp and published by . This book was released on 1983 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report on the Coded wire Tag Program for Chinook and Coho Salmon Produced by WDFW Columbia River Basin Hatcheries written by Lisa Harlan and published by . This book was released on 2018 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The coded wire tag (CWT) and recovery program at Columbia River hatcheries is a critical component of the U.S. and Canada west coast salmonid CWT program. Washington Department of Fish and Wildlife (WDFW), Oregon Department of Fish and Wildlife (ODFW), the Yakama Nation, and the United States Fish and Wildlife Service (USFWS) all operate salmon and steelhead rearing programs in the Columbia River basin. One portion of this report focuses on the WDFW CWT Chinook and Coho salmon releases from Columbia River basin hatcheries in 2014 and 2015. The remainder of the report summarizes the recoveries of CWTs for Chinook brood years 2003 to 2009 and Coho brood years 2009-2012; these are the brood years expected to have completed their return migration by the end of 2015. Accurate assessments of survival for each hatchery reared salmon stock, contributions of individual stocks to fisheries, and assessment of impacts to ESA listed species both in-season and post-season requires tagging a proportion of each hatchery brood by species and run. CWTs are inserted into a proportion of production groups released from Columbia Basin hatcheries. This provides a holistic assessment of survival and catch distribution over time and addresses measures in the Northwest Power and Conservation Council’s (NWPCC) Columbia River Basin Fish and Wildlife Program (2014). The WDFW CWT Columbia River basin program has three main objectives: 1) implant CWTs in each run of Chinook and Coho at every Columbia Basin WDFW hatchery to enable evaluation of survival and catch distribution over time, 2) recover CWTs from the snouts of fish tagged under Objective 1, and report recoveries to Regional Mark Information System (RMIS) so that estimates can be made for survival and type of recovery for each species and run, and 3) analyze findings under Objective 2 in an annual report for all broods of spring, summer, and fall Chinook and early and late Coho salmon released from WDFW Columbia Basin hatcheries. For Objective 1, in 2014 and 2015 CWTs were implanted into a proportion of the fish for each species and run released during those years from almost every WDFW hatchery in the Columbia Basin. For Objective 2, all snouts containing CWTs, recovered by WDFW for spring, summer and fall Chinook salmon from brood years 2003 to 2009 and for early and late Coho salmon from brood years 2009 to 2012, were dissected to retrieve CWTs, tags were decoded and data sent to RMIS. This report fulfills Objective 3 by summarizing CWT tag insertion and recovery information, including detailed information on survival rates and types of recoveries."--Executive summary.
Download or read book Making Sense of the Debate about Hatchery Impacts written by Gardner, J. E. (Julia E.) and published by . This book was released on 2004 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impacts of climate change on fisheries and aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-01-06 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report indicates that climate change will significantly affect the availability and trade of fish products, especially for those countries most dependent on the sector, and calls for effective adaptation and mitigation actions encompassing food production.
