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Author: Nicholas J. Smith
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Book Description
This report provides the Alaska Board of Fisheries with information on Kuskokwim Area salmon stock status, including escapement and harvest data for the January 2023 regulatory meeting. The Alaska Department of Fish and Game is responsible for managing Kuskokwim Area salmon stocks for sustained yield. Subsistence fishing occurs throughout the area whereas commercial salmon fishing is restricted to 4 districts within the Kuskokwim Area. Commercial fishing Districts 1 and 2 are within Kuskokwim River; Districts 4 and 5 are in Kuskokwim Bay and target salmon bound for the Kanektok and Goodnews Rivers. Chinook salmon runs to the Kuskokwim River have been low since 2010, which led to severe restrictions to conserve Chinook salmon from 2014–2022 and Federal Special Actions enacted within the Yukon Delta National Wildlife Refuge. Since 2014, subsistence harvest of Chinook salmon has been well below established amounts reasonably necessary for subsistence (ANS), and commercial and sport fisheries have been closed during the Chinook salmon run. Chum salmon runs to the Kuskokwim River have declined to some of the lowest runs on record since 2020. Abundance of coho salmon to the Kuskokwim River have been below average since 2018, with 2022 being the lowest on record. Sockeye salmon abundance from 2016–2020 was average to above average for both lake and river-type life histories. The 2021 and 2022 sockeye salmon runs were mixed throughout the drainage with above-average lake-type abundance and below-average river-type abundance.
Author: Nicholas J. Smith
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Book Description
This report provides the Alaska Board of Fisheries with information on Kuskokwim Area salmon stock status, including escapement and harvest data for the January 2023 regulatory meeting. The Alaska Department of Fish and Game is responsible for managing Kuskokwim Area salmon stocks for sustained yield. Subsistence fishing occurs throughout the area whereas commercial salmon fishing is restricted to 4 districts within the Kuskokwim Area. Commercial fishing Districts 1 and 2 are within Kuskokwim River; Districts 4 and 5 are in Kuskokwim Bay and target salmon bound for the Kanektok and Goodnews Rivers. Chinook salmon runs to the Kuskokwim River have been low since 2010, which led to severe restrictions to conserve Chinook salmon from 2014–2022 and Federal Special Actions enacted within the Yukon Delta National Wildlife Refuge. Since 2014, subsistence harvest of Chinook salmon has been well below established amounts reasonably necessary for subsistence (ANS), and commercial and sport fisheries have been closed during the Chinook salmon run. Chum salmon runs to the Kuskokwim River have declined to some of the lowest runs on record since 2020. Abundance of coho salmon to the Kuskokwim River have been below average since 2018, with 2022 being the lowest on record. Sockeye salmon abundance from 2016–2020 was average to above average for both lake and river-type life histories. The 2021 and 2022 sockeye salmon runs were mixed throughout the drainage with above-average lake-type abundance and below-average river-type abundance.
Author: John C. Linderman
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 40
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Book Description
Discusses chinook and chum salmon escapements, harvests and stock status through 2006 in the Kuskokwim and area rivers.
Author: Deena M. Jallen
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Book Description
This report provides the Alaska Board of Fisheries with information on Yukon Area salmon stock status, including escapement and harvest data for the January 2023 regulatory meeting. In response to the guidelines established in the Policy for the Management of Sustainable Salmon Fisheries (5 AAC 39.222), the Alaska Board of Fisheries (board) classified the Yukon River Chinook salmon Oncorhynchus tshawytscha stock as a stock of yield concern at its September 2000 work session. An action plan was developed by the Alaska Department of Fish and Game and acted upon by the board in January 2001. The status as a yield concern was continued for Yukon River Chinook salmon at the January 2004, 2007, 2010, 2013, 2016, and 2019 board meetings. Chinook salmon escapement goal performance has been mixed throughout the past 5 years (2018–2022) throughout the Alaska portion of the Yukon River drainage, but escapement goals were not met from 2020 to 2022. Conservative management actions taken inseason have included full subsistence fishery closures to protect low runs as they migrate upriver. Additionally, Yukon River summer chum, fall chum O. keta, and coho salmon O. kisutch recently experienced a drastic decline since 2020. Most escapement goals for chum and coho salmon have not been achieved since 2020 despite significant subsistence, personal use, and commercial fishing restrictions and closures. Historically, the Yukon River chum and coho salmon stocks have met or exceeded escapement goals and provided for subsistence, personal use, and commercial fisheries, with a few exceptions of decreased production in a couple tributaries.
Author: Daniel J. Bergstrom
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 25
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Book Description
Author: Aaron R. Tiernan
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 41
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Book Description
This report provides the Alaska Board of Fisheries with information on Kuskokwim Area Pacific salmon Oncorhynchus spp. stock status including escapement and harvest data for the January 2019 regulatory meeting. The Alaska Department of Fish and Game is responsible for managing Kuskokwim Area salmon stocks for sustained yield. Subsistence fishing occurs throughout the area but commercial salmon fishing is restricted to 4 districts within the Kuskokwim Area. Commercial fishing Districts 1 and 2 are within the Kuskokwim River; Districts 4 and 5 are in Kuskokwim Bay and target salmon bound for the Kanektok and Goodnews rivers. Chinook salmon (O. tshawytscha, known locally as king salmon) runs to the Kuskokwim River have been low since 2010, which led to severe restrictions in 2014-2018 and federal special actions within the Yukon Delta National Wildlife Refuge to conserve king salmon. Since 2014, subsistence harvest of king salmon has been well below established amounts reasonably necessary for subsistence (ANS) and commercial and sport fisheries have been closed during the king salmon run. This report presents an overview of Kuskokwim Area abundance, escapement, harvest trends, and fishery management for king, sockeye O. nerka, chum O. keta, and coho O. kisutch salmon since 2016.
Author: Bobette R. Dickerson
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Book Description
In collaboration with other entities, the Alaska Department of Fish and Game (ADF&G) attempted to conduct aerial surveys and operated ground-based weir projects to monitor Pacific salmon Oncorhynchus spp. escapement throughout the Kuskokwim Area in 2022. This report presents the results of sampling activities and escapement monitoring from all aerial surveys and weir projects operated in 2022 by ADF&G and the following partner agencies: MTNT Ltd., Kuskokwim River Inter-Tribal Fish Commission, Native Village of Napaimute (NVN), and the National Park Service (NPS). No aerial surveys were flown in 2022 due to a lack of pilot availability and poor weather. Chinook salmon O. tshawytscha escapement was successfully enumerated with weirs on 4 tributaries. Chinook salmon escapement was below average at 3 locations and above average at 1 location. Of the 12 escapement goals for Chinook salmon, 2 were assessed; 1 was met, and the other was exceeded. Chum salmon O. keta escapement was successfully enumerated with weirs on 3 tributaries. Chum salmon escapement was well below average at all locations. One escapement goal for chum salmon was assessed and was not met. Sockeye salmon O. nerka escapement was successfully enumerated using weirs on 3 tributaries. Sockeye salmon escapement was above average at 2 locations and below average at 1 location. Of the 4 escapement goals for sockeye salmon, 1 was assessed and was met. Coho salmon O. kisutch escapement was successfully enumerated with a weir on 1 tributary and was below average.
Author: Alaska. Division of Commercial Fisheries. Arctic-Yukon-Kuskokwim Region
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 54
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Book Description
Author: Sean D. Larson
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 0
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Book Description
A maximum likelihood model was used to estimate the 2022 drainagewide run size and escapement of Kuskokwim River Chinook salmon (Oncorhynchus tshawytscha). The total run was estimated to be 142,495 (95% CI: 107,579–188,743) fish, and escapement was estimated to be 107,980 (95% CI: 73,064–154,228) fish. Model estimates were informed by direct observations of the 2022 escapement at 3 weirs and 2022 harvest, combined with historical observations of escapement (up to 6 weirs and 14 aerial surveys), harvest, test fishery, and mark–recapture data dating back to 1976. Model results are adequate to draw broad conclusions about the 2022 run and escapement. The 2022 total run of Chinook salmon was below the 1976–2021 average of 211,081 fish. The drainagewide sustainable escapement goal of 65,000–120,000 was met in 2022. The 2022 Kuskokwim River Chinook salmon forecast is for a range of 115,000–170,000 fish.
Author: Aaron D. Poetter
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 41
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Book Description
This report provides the Alaska Board of Fisheries with information on Kuskokwim Area salmon stock status including escapement and harvest data for the January 2016 regulatory meeting. The Alaska Department of Fish and Game is responsible for managing Kuskokwim Area salmon stocks for sustained yield. Subsistence fishing occurs throughout the area, while commercial fishing is restricted to 4 districts within the Kuskokwim Area. Commercial districts 1 and 2 are within the Kuskokwim River; Districts 4 and 5 are in Kuskokwim Bay and target salmon bound for the Kanektok and Goodnews rivers. This report presents an overview of Kuskokwim Area abundance, escapement, harvest trends, and fishery management for king, sockeye, chum, and coho salmon since 2013.
Author: Sean D. Larson
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 46
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Book Description
A maximum likelihood model was used to estimate the 2021 drainagewide run size and escapement of Kuskokwim River Chinook salmon (Oncorhynchus tshawytscha). The total run was estimated to be 129,751 (95% CI: 94,489–178,171) fish and escapement was estimated to be 101,000 (95% CI: 65,738–149,420) fish. Model estimates were informed by direct observations of the 2021 escapement at 3 weirs and 2021 harvest, combined with historical observations of escapement (up to 6 weirs and 14 aerial surveys), harvest, test fishery, and mark–recapture data dating back to 1976. Model results are adequate to draw broad conclusions about the 2021 run and escapement. The 2021 total run of Chinook salmon was below the 1976–2020 average of 214,475 fish. The drainagewide sustainable escapement goal of 65,000–120,000 was met in 2021. The 2022 Kuskokwim River Chinook salmon forecast is for a range of 99,000–161,000 fish.
