Eastside Set Gillnet Chinook Salmon Harvest Composition In Upper Cook Inlet Alaska 2020

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Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2020

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (126 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2020 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2020 written by Anthony Alexander Eskelin and published by . This book was released on 2021 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2020. Mixed-stock analysis (MSA) was conducted on tissue samples collected to represent harvest by date and area. Reported harvest in the ESSN fishery was 852 Chinook salmon of all sizes (all-fish harvest), with an estimated composition of 561 (66%) Kenai River mainstem, 163 (19%) Kasilof River mainstem, 21 (3%) Kenai River tributaries, and 107 (13%) Cook Inlet other fish. Kenai River mainstem fish have composed on average 70% of the all-fish harvest since 2010, ranging from 61% (2014) to 79% (2017). Estimated harvest of large (75 cm mid eye to tail fork and longer) Kenai River mainstem Chinook salmon in 2020 was 166 fish (19% of the all-fish harvest and 68% of the large fish harvest). Large Kenai River mainstem fish have composed on average 33% of the all-fish harvests since 2010 ranging from 19% (2020) to 63% (2017). Large Kenai River mainstem fish have composed on average 69% of the large fish harvest ranging from 60% (2010 and 2019) to 79% (2017). Age composition of the all-fish harvest in 2020 was 33% age-1.1 (jacks), 36% age-1.2, 22% age-1.3, and 9% age-1.4 fish. The percentage of age-1.4 fish (10%) in the all-fish harvest was the lowest observed, and the percentage of jacks (33%) was the highest observed since sampling began in 1987. Sex composition of the all-fish harvest was 88% males and 12% females. The average mid eye to tail fork length was 628 mm in 2020, the lowest ever observed.

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2022

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2022 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2022 written by Anthony Alexander Eskelin and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet (ESSN) commercial fishery in 2022. Mixed-stock analysis (MSA) was conducted on tissue samples collected to represent harvest by reporting group and size. Reported harvest in the ESSN fishery was 341 Chinook salmon of all sizes (all-fish harvest), with an estimated composition of 219 (64%) Kenai River mainstem, 67 (20%) Kasilof River mainstem, 53 (15%) Cook Inlet other, and 2 (1%) Kenai River tributaries fish. Kenai River mainstem fish have composed on average 70% of the all-fish harvest since 2010, ranging from 61% (2014) to 79% (2017). Estimated harvest of large (75 cm mid eye to tail fork [METF] and longer) Kenai River mainstem Chinook salmon in 2022 was 41 fish (12% of the all-fish harvest and 66% of the large-fish harvest). Large Kenai River mainstem fish have composed on average 30% of the all-fish harvests since 2010 ranging from 12% (2022) to 63% (2017). Large Kenai River mainstem fish have composed on average 68% of the large-fish harvest ranging from 60% (2010 and 2019) to 79% (2017). Age composition of the all-fish harvest in 2022 was 24% age-1.1 (jacks), 53% age-1.2, 16% age-1.3, and 7% age-1.4 fish. Sex composition of the all-fish harvest was 79% males and 21% females. The average METF length of sampled Chinook salmon was 609 mm in 2022, the lowest ever observed.

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2021

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2021 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2021 written by Anthony Alexander Eskelin and published by . This book was released on 2022 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet (ESSN) commercial fishery in 2021. Mixed-stock analysis (MSA) was conducted on tissue samples collected to represent harvest by reporting group, date, area, and size. Reported harvest in the ESSN fishery was 1,297 Chinook salmon of all sizes (all-fish harvest), with an estimated composition of 909 (70%) Kenai River mainstem, 166 (13%) Kasilof River mainstem, 217 (17%) Cook Inlet other fish, and 4 (

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2017

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2017 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2017 written by Anthony Alexander Eskelin and published by . This book was released on 2018 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2017. Mixed-stock analysis was conducted on tissue samples collected to represent harvest by date and area. Reported harvest was 4,779 Chinook salmon, with an estimated composition of 3,762 (79%) Kenai River mainstem, 905 (19%) Kasilof River mainstem, 69 (1%) Cook Inlet other, and 43 (

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2019

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (114 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2019 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2019 written by Anthony Alexander Eskelin and published by . This book was released on 2020 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2019. Mixed-stock analysis (MSA) was conducted on tissue samples collected to represent harvest by date and area. Reported harvest was 2,245 Chinook salmon, with an estimated composition of 1,458 (65%) Kenai River mainstem, 714 (32%) Kasilof River mainstem, 49 (2%) Kenai River tributaries, and 25 (1%) Cook Inlet other fish. Kenai River mainstem fish have composed on average 71% of the harvest since 2010, ranging from 61% in 2014 to 79% in 2017. Estimated harvest of large (75 cm mid eye to tail fork and longer) Kenai River mainstem Chinook salmon in 2019 was 613 fish (27% of total harvest and 60% of large fish harvest). Large Kenai River mainstem fish have composed on average 35% of the total harvest since 2010 ranging from 23% in 2013 to 63% in 2017. Large Kenai River mainstem fish have composed on average 69% of the large fish harvest ranging from 60% in 2010 and 2019 to 79% in 2017. Age composition of the total harvest in 2019 was 14% age-1.1 (jacks), 33% age-1.2, 42% age-1.3, 11% age-1.4, and less than 1% age-1.5 fish. The percentage of age-1.4 fish (11%) in the harvest was the lowest observed since sampling began in 1987. Sex composition of the Chinook salmon harvest was 74% males and 26% females. The average mid eye to tail fork length was 715 mm in 2019, the 4th lowest ever observed.

Operational Plan: Upper Cook Inlet Commercial Eastside Set Gillnet Chinook Salmon Harvest Composition Study 2021-2023

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (129 download)

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Book Synopsis Operational Plan: Upper Cook Inlet Commercial Eastside Set Gillnet Chinook Salmon Harvest Composition Study 2021-2023 by : Anthony Alexander Eskelin

Download or read book Operational Plan: Upper Cook Inlet Commercial Eastside Set Gillnet Chinook Salmon Harvest Composition Study 2021-2023 written by Anthony Alexander Eskelin and published by . This book was released on 2022 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: Age, sex, and length composition information will be collected from harvested Chinook salmon in the Upper Cook Inlet Eastside set gillnet (ESSN) commercial fishery in 2021–2023. Genetic tissues from the harvest will also be collected and archived for potential future mixed stock analysis. The primary goal of the study is to estimate the age, sex, and length composition of the Chinook salmon harvest and to estimate the harvest of large (>75 cm METF) Kenai River Chinook salmon in the ESSN fishery for each season (2021–2023). Age, sex, and length composition will be estimated for each temporal and geographic stratum and for each season. The harvest of large Kenai River Chinook salmon will be estimated using historical (2010–2020) large fish stock compositions relative to the total large fish harvest for each temporal and geographic stratum and summed to the total for each season.

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2018, with Large Fish Composition Estimates for 2010-2014

Download Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2018, with Large Fish Composition Estimates for 2010-2014 PDF Online Free

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (114 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2018, with Large Fish Composition Estimates for 2010-2014 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2018, with Large Fish Composition Estimates for 2010-2014 written by Anthony Alexander Eskelin and published by . This book was released on 2019 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2018. Mixed-stock analysis (MSA) was conducted on tissue samples collected to represent harvest by date and area. Reported harvest was 2,312 Chinook salmon, with an estimated composition of 1,710 (75%) Kenai River mainstem, 428 (19%) Kasilof River mainstem, 77 (3%) Kenai River tributaries, and 69 (3%) Cook Inlet Other fish, and 28 fish not represented in the MSA. Kenai River mainstem fish have composed on average 72% of the harvest since 2010, ranging from 61% in 2014 to 79% in 2017. Estimated harvest of large (75 cm mid eye to tail fork and longer) Kenai River mainstem Chinook salmon in 2018 was 555 fish (24% of total harvest and 77% of total large fish harvest). A retrospective MSA by size, time, and area was conducted on tissue samples collected in 2010, 2011, 2013, and 2014. Including these results and those from 2015 to 2018, large Kenai River mainstem fish have composed on average 36% of the total harvest since 2010 ranging from 23% in 2013 to 63% in 2017. Large Kenai River mainstem fish have composed on average 70% of the total large fish harvest ranging from 60% in 2010 to 79% in 2017. Age composition of all fish in 2018 was 13% age-1.1 (jacks), 54% age-1.2, 12% age-1.3, 21% age-1.4, and less than 1% age-1.5 fish. The combined percentage of jacks and age-1.2 fish (67% in total) was the highest observed and the percentage of age-1.3 fish (12%) was the lowest observed since sampling began in 1987. Sex composition of the Chinook salmon harvest was 82% males and 18% females. Average mid eye to tail fork length was 685 mm, the 2nd lowest ever observed and lowest since 2013.

Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2016, Including Large Fish Harvest for 2015 and 2016

Download Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2016, Including Large Fish Harvest for 2015 and 2016 PDF Online Free

Author : Anthony Alexander Eskelin
Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2016, Including Large Fish Harvest for 2015 and 2016 by : Anthony Alexander Eskelin

Download or read book Eastside Set Gillnet Chinook Salmon Harvest Composition in Upper Cook Inlet, Alaska, 2016, Including Large Fish Harvest for 2015 and 2016 written by Anthony Alexander Eskelin and published by . This book was released on 2017 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length composition from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2016. Mixed-stock analysis was conducted on tissue samples that were collected to represent the harvest by date and area. The 4 reporting groups used to apportion the Chinook salmon harvest were Kenai River mainstem, Kenai River tributaries, Kasilof River mainstem, and Cook Inlet other. Reported harvest was 6,759 Chinook salmon, with an estimated composition of 4,972 (74%) Kenai River mainstem, 1,667 (25%) Kasilof River mainstem, 96 (1%) Cook Inlet other, and 24 (

Investigations of Methods and Means to Minimize Chinook Salmon Harvest in the East Side Set Net Fishery of Upper Cook Inlet, 1996

Author : Michael L. Bethe
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Investigations of Methods and Means to Minimize Chinook Salmon Harvest in the East Side Set Net Fishery of Upper Cook Inlet, 1996 by : Michael L. Bethe

Download or read book Investigations of Methods and Means to Minimize Chinook Salmon Harvest in the East Side Set Net Fishery of Upper Cook Inlet, 1996 written by Michael L. Bethe and published by . This book was released on 1998 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2014

Download Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2014 PDF Online Free

Author : Tony Eskelin
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2014 by : Tony Eskelin

Download or read book Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2014 written by Tony Eskelin and published by . This book was released on 2015 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length (ASL) composition from the Upper Cook Inlet Eastside set gillnet commercial fishery in 2014.

Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2010-2013

Author : Tony Eskelin
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (894 download)

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Book Synopsis Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2010-2013 by : Tony Eskelin

Download or read book Mixed Stock Analysis and Age, Sex, and Length Composition of Chinook Salmon in the Eastside Set Gillnet Fishery in Upper Cook Inlet, Alaska, 2010-2013 written by Tony Eskelin and published by . This book was released on 2013 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinook salmon were sampled for genetic tissue and age, sex, and length (ASL) composition from the Upper Cook Inlet Eastside set gillnet commercial fishery in the years 2010-2013.

Northern Cook Inlet Chinook Salmon Marine Harvest Stock Composition, 2014-2015

Author : Adam St. Saviour
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Northern Cook Inlet Chinook Salmon Marine Harvest Stock Composition, 2014-2015 by : Adam St. Saviour

Download or read book Northern Cook Inlet Chinook Salmon Marine Harvest Stock Composition, 2014-2015 written by Adam St. Saviour and published by . This book was released on 2019 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic tissue samples were collected from Chinook salmon harvested in the Northern District commercial set gillnet fishery and the Tyonek subsistence fishery 2014-2015 to determine stock composition of marine harvests in Northern (Upper) Cook Inlet (NCI). Enough samples were collected both spatially and temporally to represent 97% (2014) and 80% (2015) of commercial harvests and 100% (2014-2015) of subsistence harvests. Genetic mixed-stock analysis produced stock composition and stock-specific harvest estimates by reporting group for each fishery. The 4 reporting groups chosen for these analyses were 1) NCI Northwest, 2) Susitna-Matanuska, 3) Knik-Turnagain, and 4) Kenai Peninsula. In both years of the study, NCI Northwest, Susitna-Matanuska, and Knik-Turnagain reporting groups composed over 98% of the total harvests in both the Northern District commercial and Tyonek subsistence fisheries. The NCI Northwest and Susitna-Matanuska reporting groups composed a majority of harvests in the General Subdistrict (south) (88-96%), and the Knik-Turnagain reporting group composed the majority of harvests in the General Subdistrict (north) (71-89%) in both years. The NCI Northwest, Susitna-Matanuska, and Knik-Turnagain reporting groups composed over 98% of the Eastern Subdistrict commercial harvest in both years, with similar contributions of the 3 reporting groups in 2014 (28-36%) and higher contributions from the Knik-Turnagain reporting group in 2015 (56%). In the Tyonek subsistence fishery, the NCI Northwest (56%) and Susitna-Matanuska (39%) reporting groups composed the majority of the harvest in 2014, and the NCI Northwest reporting group made up most of the harvest in 2015 (79%). These results represent the first mixed-stock analysis using genetic information from Chinook salmon captured in NCI fisheries.

Geographical Distribution of Sockeye and Chinook Salmon Harvest by Upper Subdistrict Set Nets, Upper Cook Inlet, Alaska, 1978-1982

Author : K. E. Tarbox
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (226 download)

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Book Synopsis Geographical Distribution of Sockeye and Chinook Salmon Harvest by Upper Subdistrict Set Nets, Upper Cook Inlet, Alaska, 1978-1982 by : K. E. Tarbox

Download or read book Geographical Distribution of Sockeye and Chinook Salmon Harvest by Upper Subdistrict Set Nets, Upper Cook Inlet, Alaska, 1978-1982 written by K. E. Tarbox and published by . This book was released on 1984 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

2020 Yakutat Set Gillnet Fishery Management Plan

Author : Richard A. Hoffman (Biologist)
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis 2020 Yakutat Set Gillnet Fishery Management Plan by : Richard A. Hoffman (Biologist)

Download or read book 2020 Yakutat Set Gillnet Fishery Management Plan written by Richard A. Hoffman (Biologist) and published by . This book was released on 2020 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This management plan provides an overview of the expected salmon runs, spawning escapement goals, harvest projections, and management measures to be used during the 2020 Yakutat commercial set gillnet fisheries. The Yakutat set gillnet fishing season and fishing periods will open by regulation as described in 5 AAC 30.310 and 5 AAC 30.320, or by emergency order. The Alsek River will open June 7, Dangerous River and Yakutat Bay will open June 14, Situk-Ahrnklin Inlet, and Manby Shore Outside Waters will open June 21. All Yakutat District fisheries will be opened by Sunday, June 28, except for the East Alsek, Akwe, and Italio rivers which will open by emergency order when desired sockeye salmon escapement levels can be documented. The Yakataga District coho salmon (Oncorhynchus kisutch) fisheries will also open by emergency order. Set gillnet fisheries are managed by adjusting fishing times and areas in response to inseason assessments of run strength. Management strategies will focus on sockeye (Oncorhynchus nerka) and Chinook salmon (Oncorhynchus tshawytscha) in June and July. Following the first Sunday in August, fall fishing periods will go into effect and the management emphasis will transition to coho salmon. No formal preseason forecasting exists for the Yakutat salmon runs except Situk River Chinook salmon. Canada provides numerical forecasts for Alsek River sockeye and Chinook salmon. The 2020 Situk River Chinook salmon preseason forecast is for a total run size of 850 large fish. Continued poor productivity of these stocks warrants conservative fishery management in 2020. Returns are expected to be below average to above average for sockeye and coho salmon.

Estimates of Effort and Harvest for Selected Sport Fisheries for Chinook Salmon in the Northern Cook Inlet, Alaska, 1987

Author : Kelly Hepler
Publisher :
ISBN 13 :
Total Pages : 95 pages
Book Rating : 4.:/5 (19 download)

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Book Synopsis Estimates of Effort and Harvest for Selected Sport Fisheries for Chinook Salmon in the Northern Cook Inlet, Alaska, 1987 by : Kelly Hepler

Download or read book Estimates of Effort and Harvest for Selected Sport Fisheries for Chinook Salmon in the Northern Cook Inlet, Alaska, 1987 written by Kelly Hepler and published by . This book was released on 1988 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Review of Gill Net Mesh Selectivity Studies as Related to the Chinook Salmon Fisheries of Cook Inlet, Alaska

Author : Alaska. Division of Commercial Fisheries
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (311 download)

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Book Synopsis A Review of Gill Net Mesh Selectivity Studies as Related to the Chinook Salmon Fisheries of Cook Inlet, Alaska by : Alaska. Division of Commercial Fisheries

Download or read book A Review of Gill Net Mesh Selectivity Studies as Related to the Chinook Salmon Fisheries of Cook Inlet, Alaska written by Alaska. Division of Commercial Fisheries and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

2022 Yakutat Set Gillnet Fishery Management Plan

Author : Richard A. Hoffman (Biologist)
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (132 download)

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Book Synopsis 2022 Yakutat Set Gillnet Fishery Management Plan by : Richard A. Hoffman (Biologist)

Download or read book 2022 Yakutat Set Gillnet Fishery Management Plan written by Richard A. Hoffman (Biologist) and published by . This book was released on 2022 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This management plan provides an overview of the expected salmon runs, spawning escapement goals, harvest projections, and management measures for the 2022 Yakutat commercial set gillnet fisheries. The Alaska Department of Fish and Game develops formal preseason forecasts for only the Situk River Chinook salmon run and is forecasting a total run of 1,600 large (3-ocean age and older) fish. Canada develops preseason forecasts for Klukshu River sockeye and Chinook salmon runs and is forecasting a total run of 1,000 Chinook salmon and 11,300 sockeye salmon. Other Yakutat area sockeye and coho salmon runs are expected to be average to above average based on parent year harvests and escapements. The Yakutat set gillnet fishery will open by regulation as described in 5 AAC 30.310 and 5 AAC 30.320, or by emergency order. Set gillnet fisheries are managed by adjusting fishing time and area in response to inseason assessments of run strength. Management emphasis will focus on sockeye (Oncorhynchus nerka) and Chinook salmon (Oncorhynchus tshawytscha) in June and July, and transition to coho salmon beginning the first Sunday in August. Continued poor productivity of Chinook salmon and sockeye salmon stocks warrants conservative fishery management during June and July.