Review of Salmon Escapement Goals in the Chignik Management Area, 2007 PDF Download
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Author: Mark J. Witteveen
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 53
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Book Description
Author: Mark J. Witteveen
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 53
Get Book Here
Book Description
Author: Mark J. Witteveen
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 120
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Book Description
Author: Mark J. Witteveen
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Author: Nicholas H. Sagalkin
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 46
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Book Description
Author: Matthew J. Nemeth
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 45
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Author: Kevin L. Schaberg
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 47
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Book Description
In January 2015, an interdivisional team of staff from the Alaska Department of Fish and Game reviewed existing Pacific salmon Oncorhynchus spp. escapement goals in the Chignik Management Area (CMA). CMA salmon escapement goals had most recently been reviewed in 2013. In 2015, the team reviewed recent data for the 6 goals in existence to determine whether substantial new information existed. Upon this initial review, the CMA aggregate goals for even and odd year pink salmon, and chum salmon were analyzed further. The team recommends revising the CMA odd year pink salmon aggregate sustainable escapement goal (SEG) to 260,000 to 450,000 fish, the CMA even year pink salmon aggregate SEG to 170,000 to 280,000 fish, and the CMA chum salmon aggregate SEG to 45,000 to 110,000 fish. The team recommends no change to the Chinook or sockeye salmon escapement goals. No goals were eliminated and none were added for systems currently without escapement goals.
Author: Kevin L. Schaberg
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 44
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Book Description
In February 2018, an interdivisional team of staff from the Alaska Department of Fish and Game reviewed existing Pacific salmon Oncorhynchus spp. escapement goals in the Chignik Management Area (CMA). The 6 CMA salmon escapement goals were last reviewed in 2015. In 2018, the team reviewed recent data to determine whether substantial new information existed to warrant analyzing and updating the goals. The team determined Chignik Chinook salmon warranted further review. No goal revisions were recommended by the review team. No goals were eliminated and none were added for systems currently without escapement goals.
Author: Heather Finkle
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 0
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Book Description
In October 2020, an interdivisional team of staff from the Alaska Department of Fish and Game reviewed existing Pacific salmon Oncorhynchus escapement goals in the Chignik Management Area (CMA). The 6 CMA salmon escapement goals were last reviewed in 2018. Starting in 2020, the team reviewed recent data to determine whether substantial new information existed to warrant analyzing and updating the goals. The team determined Chignik sockeye salmon warranted further review. The team revised the early- and late-run sockeye salmon goals to a single biological escapement goal (BEG) of 450,000 to 800,000 fish to address overlaps and subsequent bottlenecks in freshwater rearing between the 2 major stocks. The early- and late-run sockeye salmon goals will be eliminated, and no new goals were added for systems currently without escapement goals.
Author: Linda K. Brannian
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 46
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Book Description
An Alaska Department of Fish and Game Escapement Goal Review Team (review team) was convened to review salmon escapement goals for the Arctic-Yukon-Kuskokwim Region in preparation for the January 2007 meeting of the Alaska Board of Fisheries. The review team made recommendations to the Regional Supervisors of the Divisions of Commercial Fisheries and Sport Fish, who in turn make recommendations to the directors of the two divisions. The review team recommended establishing three new escapement goals in the Kuskokwim Management Area, no new goals in the Yukon Management Area, and two new goals in the Norton Sound-Port Clarence and Kotzebue Management Areas. In addition they recommended revising three escapement goals in the Kuskokwim Management Area (one for Chinook salmon, one for chum salmon, and one for sockeye salmon), none in the Yukon Management Area, and five chum salmon goals in the Kotzebue Management Area. They also recommended discontinuing one aerial survey escapement goal in the Kuskokwim Management Area where that goal was recommended to be replaced with a weir goal. While most of the recommended new goals are sustainable escapement goals, spawner-recruit analyses were performed to recommend biological escapement goals for Kobuk and Noatak rivers chum salmon in the Kotzebue Management Area and Middle Fork Goodnews River Chinook and Sockeye salmon in the Kuskokwim Management Area. The escapement goal review team also made recommendations for specific stocks to be reviewed in detail prior to the 2010 Alaska Board of Fisheries meeting.
Author: Patricia A. Nelson (Fishery scientist)
Publisher:
ISBN:
Category : Escapement (Fisheries)
Languages : en
Pages : 333
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Book Description
