Yukon River Chinook Salmon Stock Status and Action Plan 2010 PDF Download
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Author: Kathrine G. Howard
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 52
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Book Description
This report looks at escapements and stock status of chinook salmon, Oncorhynchus tshawytscha, and recommends that the Yukon River chinook salmon stock remain classified as a "stock of yield concern."
Author: Kathrine G. Howard
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 52
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Book Description
This report looks at escapements and stock status of chinook salmon, Oncorhynchus tshawytscha, and recommends that the Yukon River chinook salmon stock remain classified as a "stock of yield concern."
Author: Tracy L. Lingnau
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 28
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Book Description
Author: Thomas D. Vania
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 50
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Book Description
Author: Steve J. Hayes
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 30
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Book Description
This report looks at escapements and stock status of chinook salmon, Oncorhynchus tshawytscha, and recommends that the Yukon River chinook salmon stock remain classified as a "stock of yield concern."
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: Paul G. Salomone
Publisher:
ISBN:
Category : Chum salmon
Languages : en
Pages : 18
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Book Description
Author: Fred J. Bue
Publisher:
ISBN:
Category : Chum salmon
Languages : en
Pages : 27
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Book Description
Author: Bo Meredith
Publisher:
ISBN:
Category : Chickamin River (Alaska)
Languages : en
Pages : 0
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Book Description
In response to guidelines established in the Policy for the Management of Sustainable Salmon Fisheries (SSFP), the Alaska Department of Fish and Game (department) recommended that the Unuk River stock of Chinook salmon (Oncorhynchus tshawytscha) be designated as a “stock of management concern” in October 2017. This recommendation was adopted by the Alaska Board of Fisheries (board) in January 2018. Then, in October 2020, the department recommended continuing this designation and additionally recommended that the Chickamin River stock of Chinook salmon be added as a “stock of management concern”. A “management concern” is defined as “a concern arising from a chronic inability, despite use of specific management measures, to maintain escapements for a salmon stock within the bounds of the SEG [sustainable escapement goal], BEG [biological escapement goal], OEG [optimum escapement goal], or other specified management objectives for the fishery.” The escapement of the Unuk River stock of Chinook salmon has been below the lower bound of the existing BEG (1,800–3,800 fish) in 3 of the past 5 years (2016–2020). The escapement of Chickamin River Chinook salmon has been below the lower bound of the existing BEG (2,150–4,300 fish) in 4 of the past 5 years (2016–2020). Since 2014, the department has implemented conservative management actions to reduce harvest of Unuk River Chinook salmon, and by extension and proximity to the Unuk River, it is assumed those actions have reduced harvests of Chickamin River Chinook salmon as well.
Author: Grant Hagerman
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 0
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Book Description
Escapements of Chinook salmon have fallen below the lower bound of the current BEG range for Chilkat River in 3 of the past 5 years, for King Salmon River in 4 of the past 5 years, and for the Taku River in 5 of the past 5 years. In response to guidelines established in the Policy for the management of sustainable salmon fisheries (SSFP), the Alaska Department of Fish and Game (department) recommended the Chilkat and King Salmon River Chinook salmon (Oncorhynchus tshawytscha) stocks be designated as stocks of “management concern” in 2017 followed by approval from the Alaska Board of Fisheries at the 2018 Southeast and Yakutat Finfish and Shellfish meeting. In October 2020, the department recommended the continuation of stock of management concern status for the Chilkat and King Salmon Rivers and to add the Taku River Chinook salmon stock at 2021 Southeast Alaska and Yakutat meeting. A “management concern” is defined as “a concern arising from a chronic inability, despite use of specific management measures, to maintain escapements for a salmon stock within the bounds of the SEG [sustainable escapement goal], BEG [biological escapement goal], OEG [optimum escapement goal], or other specified management objectives for the fishery.” Since 2012, the department has implemented conservative management measures to reduce the harvest of the Chilkat River stock of Chinook salmon and increase escapement. Through these measures, and from actions taken to reduce the harvest of the Taku River stock of Chinook salmon, by extension, harvest on the stock of Chinook salmon from the King Salmon River may likewise have been reduced. Although these management actions have been effective at reducing overall harvest rates, the poor runs have been so low that achievement of BEGs has been problematic.
Author: Scott Kent
Publisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 41
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Book Description
In response to the guidelines established in the Policy for Management of Sustainable Salmon Fisheries (SSFP; 5 AAC 39.222), the Alaska Board of Fisheries (BOF) classified the Norton Sound Subdistrict 5 (Shaktoolik) and Subdistrict 6 (Unalakleet) Chinook salmon Oncorhynchus tshawytscha stock as a stock of concern, specifically a yield concern, at its January 2004 meeting. An action plan was developed by the Alaska Department of Fish and Game (ADF&G) and acted upon by the BOF in January 2004. The SSFP directs ADF&G to assess salmon stocks in areas addressed during the BOF regulatory cycle to identify stocks of concern and in the case of Norton Sound Subdistricts 5 and 6 Chinook salmon, to reassess the stock of concern status. In 2007, the BOF continued the Subdistrict 5 and Subdistrict 6 Chinook salmon classification as a stock of yield concern and adopted a Chinook salmon management plan (5 AAC 04.395) in order to increase escapements and restore the stock to historical levels of abundance. Escapement goals were achieved in 2007 and 2009, but only as a result of the subsistence fishing schedule stipulated in the management plan, inriver gillnet mesh size restrictions, and early closures to subsistence and sport fisheries. Given the continued inability to maintain near average yields despite the use of specific management measures, the Subdistricts 5 and 6 Chinook salmon stock continues to meet the definition for a stock of yield concern as defined in the SSFP. Therefore, ADF&G recommends continuing the stock of yield concern classification. ADF&G is recommending changes to the management plan in order to ensure commercial fisheries directed on chum O. keta and pink salmon O. gorbuscha are prosecuted in a manner that does not negatively affect the Subdistricts 5 and 6 Chinook salmon subsistence fishery and escapement.
