Alaska Salmon Fisheries Enhancement Annual Report 2017
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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 Annual Report 2021
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Author : Lorna I. Wilson
language : en
Publisher:
Release Date : 2022
Alaska Salmon Fisheries Enhancement Annual Report 2021 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 2022 with Fish culture categories.
This annual report reviews the Alaska 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 are operated by PNPs on the state’s behalf at no cost to the state. Non-PNP 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. In 2021, the commercial fleet caught 64 million hatchery-produced salmon worth an estimated $142 million dollars in exvessel value. Hatchery fish contributed 28% of the statewide commercial salmon harvest and 25% of the statewide commercial harvest exvessel value. An additional 220 thousand Alaska hatchery fish were caught in the sport, personal use, and subsistence fisheries. In preparation for future production, Alaska hatcheries took 2.1 billion salmon eggs and released 1.7 billion juvenile salmon.
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.
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 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 Fisheries Enhancement Annual Report 2016
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Author : Mark E. Stopha
language : en
Publisher:
Release Date : 2017
Alaska Fisheries Enhancement Annual Report 2016 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 2017 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. Nearly all hatchery releases are marked so that fisheries managers can estimate the strength of wild stocks in the catch and manage wild stocks conservatively. Currently, 28 salmon hatcheries are operating in the state. Most (24 facilities) are operated by private nonprofit corporations, which are funded primarily from the harvest of a portion of hatchery returns. Two additional sport fish hatcheries are operated by the state, one research hatchery by the National Marine Fisheries Service, and one hatchery by the Metlakatla Indian Community. About 27 million adult salmon returned to Alaska hatcheries in 2016, which was the lowest hatchery return since 1992. The exvessel value of the commercial hatchery harvest was an estimated $85 million, and represented 21% of the exvessel value of the statewide salmon harvest. About 227,000 Alaska hatchery fish were caught in the sport, personal use and subsistence fisheries. Hatchery production in Alaska is intended to supplement--not replace--wild stock production. There are no stocks of concern in Prince William Sound or Southeast Alaska, indicating that adequate escapements to wild stock systems are being met over time in areas with the most hatchery production. Abundance-based wild stock management priority and habitat protection reflect the state's commitment to conservation of wild stocks and provide the foundation of its salmon fisheries enhancement program.
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
Annual Report Division Of Fisheries Rehabilitation Enhancement And Development Fred
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Author : Alaska. Division of Fisheries Rehabilitation, Enhancement, and Development
language : en
Publisher:
Release Date : 1981
Annual Report Division Of Fisheries Rehabilitation Enhancement And Development Fred written by Alaska. Division of Fisheries Rehabilitation, Enhancement, and Development and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 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 Fisheries Enhancement Annual Report 2015
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Author : Mark E. Stopha
language : en
Publisher:
Release Date : 2016
Alaska Fisheries Enhancement Annual Report 2015 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 2016 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 use local broodstock sources. In addition, to maintain genetic diversity, Alaska hatcheries do not selectively breed for size or other trait and use large numbers of broodstock for production. Nearly all hatchery releases are marked so that fisheries managers can determine the strength of wild stocks in the catch and manage wild stocks conservatively. Currently, 29 hatcheries are operating in the state. Most (25 facilities) are operated by private non-profit (PNP) corporations, which are funded primarily from the harvest and sale of a portion of hatchery returns. Two additional hatcheries are operated by the state, one research hatchery by NMFS, and one hatchery by the Metlakatla Indian Community. The 2015 salmon season was the second highest harvest in state history, with a 264 million fish commercial harvest comprised of the third highest catch ever for wild stocks (170 million fish) and the second highest catch for hatchery stocks (93 million fish). The statewide exvessel value of the commercial hatchery harvest in 2015 was about $125 million, and the first wholesale value of the commercial hatchery harvest was about $350 million. Hatchery production in Alaska is intended to supplement, and not replace, wild stock production. There are no stocks of concern in Prince William Sound or Southeast Alaska, where most hatchery production occurs, indicating that adequate escapements to wild stock systems are being met over time in areas with the most hatchery production. Abundance-based wild stock management priority and habitat protection reflect the state's commitment to conservation of wild stocks and provide the foundation of its salmon fisheries enhancement program.