Alaska Salmon Fisheries Enhancement Program 2014 Annual Report
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Alaska Salmon Fisheries Enhancement Program 2014 Annual Report
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Author : Lorraine Vercessi
language : en
Publisher:
Release Date : 2015
Alaska Salmon Fisheries Enhancement Program 2014 Annual Report written by Lorraine Vercessi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Fish culture categories.
A report on the Alaska Department of Fish and Game's 2014 salmon rehabilitation and enhancement projects.
Alaska Fisheries Enhancement Program Annual Report
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Author : Alaska. Commercial Fisheries Management and Development Division
language : en
Publisher:
Release Date : 1994
Alaska Fisheries Enhancement Program Annual Report written by Alaska. Commercial Fisheries Management and Development Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Fish culture categories.
Alaska Salmon Fisheries Enhancement Program 2012 Annual Report
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Author : Lorraine Vercessi
language : en
Publisher:
Release Date : 2013
Alaska Salmon Fisheries Enhancement Program 2012 Annual Report written by Lorraine Vercessi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Fish culture categories.
Reports on the Alaska Department of Fish and Game's 2012 salmon rehabilitation and enhancement projects.
Alaska Salmon Fisheries Enhancement Annual Report 2020
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Author : Lorna I. Wilson
language : en
Publisher:
Release Date : 2021
Alaska Salmon Fisheries Enhancement Annual Report 2020 written by Lorna I. Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Fish culture categories.
This annual report reviews the Alaska salmon fisheries enhancement program
Alaska Salmon Enhancement Program Annual Report
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Author : Alaska. Commercial Fisheries Management and Development Division
language : en
Publisher:
Release Date : 1999
Alaska Salmon Enhancement Program Annual Report written by Alaska. Commercial Fisheries Management and Development Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Fish culture categories.
Alaska Salmon Fisheries Enhancement Program 2013 Annual Report
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Author : Lorraine Vercessi
language : en
Publisher:
Release Date : 2014
Alaska Salmon Fisheries Enhancement Program 2013 Annual Report written by Lorraine Vercessi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Fish culture categories.
A report on the Alaska Department of Fish and Game's 2013 salmon rehabilitation and enhancement projects.
Alaska Salmon Fisheries Enhancement Annual Report 2022
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Author : Lorna I. Wilson
language : en
Publisher:
Release Date : 2023
Alaska Salmon Fisheries Enhancement Annual Report 2022 written by Lorna I. Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Fish culture categories.
This annual report reviews Alaska’s salmon fisheries enhancement program. This program’s success is attributable to the development of statutes, regulations, and policies that require hatcheries to be located away from important natural salmon stocks and to use local broodstock sources. To maintain genetic diversity, Alaska hatcheries do not selectively breed for size or other traits and use large numbers of broodstock. Most hatchery releases are marked so that fishery managers can estimate the strength of wild stocks in the harvest inseason and manage wild stocks conservatively. Hatchery production is intended to supplement—not replace—wild stock production. Harvests in 2013, 2015, and 2017 were 3 of the 4 highest wild stock salmon harvests dating back to the late 1800s. Abundance-based wild stock management priority, habitat protection, and record wild stock harvests reflect the state’s commitment to conservation of wild stocks and provide the foundation of its salmon fisheries enhancement program. Currently, 30 salmon hatcheries are operating in the state. Twenty-six facilities are operated by private nonprofit (PNP) corporations, which are funded primarily from the sale of a portion of hatchery returns. Of these, 11 are state owned and operated by PNPs on the state’s behalf at no cost to the state. Non-PNP operated hatcheries include two sport fish hatcheries operated by the state, one research hatchery operated by the National Marine Fisheries Service, and one hatchery operated by the Metlakatla Indian Community under federal regulation. In 2022, the commercial fleet caught 40 million Alaska hatchery-produced salmon worth an estimated $163 million in exvessel value. Hatchery fish contributed 25% of the statewide commercial salmon harvest and 23% of the statewide commercial harvest exvessel value. Additionally, 168 thousand hatchery fish were caught in sport, personal use, and subsistence fisheries. In preparation for future production, Alaska hatcheries took 2.1 billion salmon eggs and released 1.9 billion juvenile salmon.
Climate Change Impacts On Fisheries And Aquaculture 2 Volumes
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Author : Bruce F. Phillips
language : en
Publisher: John Wiley & Sons
Release Date : 2017-11-13
Climate Change Impacts On Fisheries And Aquaculture 2 Volumes written by Bruce F. Phillips and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-13 with Technology & Engineering categories.
The first comprehensive review of the current and future effects of climate change on the world’s fisheries and aquaculture operations The first book of its kind, Climate Change Impacts on Fisheries and Aquaculture explores the impacts of climate change on global fisheries resources and on marine aquaculture. It also offers expert suggestions on possible adaptations to reduce those impacts. The world's climate is changing more rapidly than scientists had envisioned just a few years ago, and the potential impact of climate change on world food production is quite alarming. Nowhere is the sense of alarm more keenly felt than among those who study the warming of the world's oceans. Evidence of the dire effects of climate change on fisheries and fish farming has now mounted to such an extent that the need for a book such as this has become urgent. A landmark publication devoted exclusively to how climate change is affecting and is likely to affect commercially vital fisheries and aquaculture operations globally, Climate Change Impacts on Fisheries and Aquaculture provides scientists and fishery managers with a summary of and reference point for information on the subject which has been gathered thus far. Covers an array of critical topics and assesses reviews of climate change impacts on fisheries and aquaculture from many countries, including Japan, Mexico, South Africa, Australia, Chile, US, UK, New Zealand, Pacific Islands, India and others Features chapters on the effects of climate change on pelagic species, cod, lobsters, plankton, macroalgae, seagrasses and coral reefs Reviews the spread of diseases, economic and social impacts, marine aquaculture and adaptation in aquaculture under climate change Includes special reports on the Antarctic Ocean, the Caribbean Sea, the Arctic Ocean and the Mediterranean Sea Extensive references throughout the book make this volume both a comprehensive text for general study and a reference/guide to further research for fisheries scientists, fisheries managers, aquaculture personnel, climate change specialists, aquatic invertebrate and vertebrate biologists, physiologists, marine biologists, economists, environmentalist biologists and planners.
Alaska Salmon Fisheries Enhancement Annual Report 2017
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Author : Mark E. Stopha
language : en
Publisher:
Release Date : 2018
Alaska Salmon Fisheries Enhancement Annual Report 2017 written by Mark E. Stopha and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Fish culture categories.
This annual report reviews the Alaska salmon fisheries enhancement program. The success of this program is attributable to the development of statutes, regulations, and policies that require hatcheries to be located away from important natural salmon stocks and to use local broodstock sources. To maintain genetic diversity, Alaska hatcheries do not selectively breed for size or other trait and use large numbers of broodstock for production. Most hatchery releases are marked so that fisheries managers can estimate the strength of wild stocks in the catch inseason and manage wild stocks conservatively.Currently, 29 salmon hatcheries are operating in the state. Twenty five facilities are operated by private nonprofit corporations, which are funded primarily from the sale of a portion of hatchery returns. Two sport fish hatcheries are operated by the state, one research hatchery by the National Marine Fisheries Service, and one production hatchery by the Metlakatla Indian Community.In 2017, the commercial fleet caught about 47 million hatchery-produced salmon worth an estimated $331 million in first wholesale value. Hatchery fish contributed 21% of the statewide commercial salmon harvest, which is the lowest percentage of hatchery fish in the harvest since 1995, and due largely to an extraordinary wild stock harvest that was the 3rd highest in Alaska history. An additional 194,000 Alaska hatchery fish were caught in the sport, personal use and subsistence fisheries.Hatchery production in Alaska is designed to supplement -- not replace--wild stock production. Alaska's salmon harvests in 2013, 2015 and 2017 were three of the four highest wild stock returns in history dating back to the late 1800's. Abundance-based wild stock management priority, habitat protection, and record wild-stock harvests reflect the state's commitment to conservation of wild stocks and provide the foundation of its salmon fisheries enhancement program.
Alaska Salmon Fisheries Enhancement Program 2011 Annual Report
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Author : Lorraine Vercessi
language : en
Publisher:
Release Date : 2012
Alaska Salmon Fisheries Enhancement Program 2011 Annual Report written by Lorraine Vercessi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Fish culture categories.
Reports on the Alaska Department of Fish and Game's 2011 salmon rehabilitation and enhancement projects.