Download or read book Assessment of Historical Runs and Escapement Goals for Kotzebue Area Chum Salmon written by Douglas Murrell Eggers and published by . This book was released on 2006 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data in this report includes information concerning aerial survey indices of escapement, estimated commercial and subsistence harvests of wild and hatchery fish, returns of fish to the Sikusuilaq Springs Hatchery, results of limited tagging studies, results of limited sonar escapement counts in the Noatak River, and estimated age composition of chum salmon Oncorhynchus keta returning to the Kotzebue area of northwest Alaska during the years 1962-2004.

Download or read book Ecology of Salmonids in Estuaries around the World written by Colin D. Levings and published by UBC Press. This book was released on 2016-08-03 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: For centuries, biologists have marvelled at how anadromous salmonids – fish that pass from rivers into oceans and back again – survive as they migrate between these two very different environments. Yet, relatively little is understood about what happens to salmonid species (including salmon, steelhead, char, and trout) in the estuaries where they make this transition from fresh to salt water. This book explains the critical role estuaries play in salmonid survival. Ecology of Salmonids in Estuaries around the World synthesizes information from a vast array of literature, to describe the specific adaptation of eighteen anadromous salmonids in four genera (Hucho, Oncorhynchus, Salmo, and Salvelinus) explain the ecological relationships between anadromous salmonids, the fish they coexist with, and their estuarine habitat discuss key fitness elements salmonids need for survival (including those relating to osmoregulation, growth and feeding mechanisms, and biotic interactions) provide guidance on how to conduct estuarine sampling and scientific aspects of management and recovery plans offer directions for future research. The critical reference is further enhanced by extensive supplementary appendices that are available online, including data tables, additional references on estuarine salmonids, and a primer on estuaries and salmonids for citizen scientists.

Download or read book Fisheries Centre Research Reports written by and published by . This book was released on 2008 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bering Sea Chinook Salmon Bycatch Management Regulatory Impact Review initial Regulatory Flexibility Analysis written by and published by . This book was released on 2009 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Ecological Anthropology written by and published by . This book was released on 2009 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Improving Fish Stock Assessments written by Committee on Fish Stock Assessment Methods and published by National Academies Press. This book was released on 1998-03-13 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries data--for example underreporting or changes in the likelihood that fish can be caught with a given type of gear--can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.

Download or read book Run Reconstruction Spawner recruit Analysis and Escapement Goal Recommendation for Early run Chinook Salmon in the Kenai River written by Timothy R. McKinley and published by . This book was released on 2013 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fishery Market News written by and published by . This book was released on 1989 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alaska Fishery Research Bulletin written by and published by . This book was released on 2005 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Run Reconstruction Spawner recruit Analysis and Escapement Goal Recommendation for Late run Chinook Salmon in the Kenai River written by Steven J. Fleischman and published by . This book was released on 2013 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

Download or read book NMFS Fisheries Market News Report written by and published by . This book was released on 1992 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book False Pass Chum Salmon 1994 written by Donald E. Rogers and published by . This book was released on 1995 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Synopsis of Biological Data on the Chum Salmon Oncorhynchus Keta Walbaum 1792 written by Richard G. Bakkala and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Workshop on Biological Interactions Among Marine Mammals and Commercial Fisheries in the Southeastern Bering Sea written by and published by . This book was released on 1984 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of workshop held in Anchorage, Alaska, October 18-21, 1984. Identifies research needed to quantify ecosystem-level of interactions.

Download or read book Pacific Fishing written by and published by . This book was released on 2005 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustaining Alaska s Fisheries written by Bob King and published by State of Alaska Alaska Department of Fish and Game. This book was released on 2009-01-01 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pictorial retrospective containing stories of visionary pioneers, scientists, and the leaders who have been a part of developing Alaska's sustainable commercial fisheries management principles.