Author: Benjamin A. StatonPublisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 231
Book Description
Development and Evolution of Assessment Tools and Management Strategies for Salmon Fisheries in Western Alaska
Author: Benjamin A. StatonPublisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 231
Book Description
Alaska Salmon Enhancement Program ... Annual Report
Author: Alaska. Commercial Fisheries Management and Development DivisionPublisher:
ISBN:
Category : Fish culture
Languages : en
Pages : 48
Book Description
Sound Ecosystem Assessment
Author: T. Mark WillettePublisher:
ISBN:
Category : Marine zooplankton
Languages : en
Pages : 82
Book Description
Salmon Strategy Task Force Recommendations
Author: Alaska. Salmon Strategy Task ForcePublisher:
ISBN:
Category : Fish trade
Languages : en
Pages : 18
Book Description
Survey and Evaluation of Instream Habitat and Stock Restoration Techniques for Wild Pink and Chum Salmon : Restoration Study Number 105-1 (restoration Project 93063), Final Report
Author: Willette, T. MarkPublisher: Cordova, Alaska : Alaska Department of Fish and Game, Commercial Fisheries Management and Development Division
ISBN:
Category : Oil spills
Languages : en
Pages : 227
Book Description
Developing a Research and Restoration Plan for Arctic-Yukon-Kuskokwim (Western Alaska) Salmon
Author: National Research CouncilPublisher: National Academies Press
ISBN: 9780309093002
Category : Science
Languages : en
Pages : 228
Book Description
Recent declines in the abundance of salmon in the Arctic-Yukon-Kuskokwim (AYK) region of western Alaska have created hardships for the people and communities who depend on this resource. In 2002, the AYK Sustainable Salmon Initiative (SSI) was created to undertake research to understand the reasons for this decline and to help support sustainable management in the region. This report makes recommendations for developing the research that the AYK SSI science plan should be based on, and relates the development of a restoration plan to the results of that research.
Fisheries Assessment and Management in Data-limited Situations
Author: River Features Associated with Chum Salmon Spawning Areas
Author: John Patrick O'BrienPublisher:
ISBN:
Category : Chum salmon
Languages : en
Pages : 144
Book Description
"Diminishing returns of salmon and years of poor commercial and subsistence fishing in western Alaska are a cause for concern. Management tools which recognize the intricate life histories of salmon and incorporate environmental conditions at each particular life stage are needed. Toward that goal a study of spawning habitat for chum salmon Oncorhynchus keta was conducted from 2002 to 2005 on the Tuluksak River in western Alaska. Small-scale river features were measured during two summers of field work. Large-scale river features were identified using remote sensing. Principal components analysis (PCA) denoted an association between spawning sites and channel intersections, gravel bars, islands, and areas of accelerated channel change, forming the basis for a predictive habitat model. Two models were developed that combined them habitat assessment with chum salmon redd size and spatial requirements at three spawning densities. The first model, based on field observations in 2002 and 2003, estimated a greater spawning capacity than the second model, based on large-scale river features. Spawning capacity estimates from both models were consistent with historic escapement data and should be used as a starting point for further research. This study represents progress toward a management strategy that is sensitive to habitat-dependent production potential"--Leaf iii.
The Biological Assessment for the Southeast Alaska Salmon Fishery for 1997-2003, Under Section 7 of the Federal Endangered Species Act
Author: Norma Jean SandsPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 39
Book Description
Author: