Summary Wyatt Rhea-Fournier Area Management Biologist Gillnet Task - - PowerPoint PPT Presentation

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Summary Wyatt Rhea-Fournier Area Management Biologist Gillnet Task - - PowerPoint PPT Presentation

2018 District 15 Lynn Canal Drift Gillnet Fishery Season Summary Wyatt Rhea-Fournier Area Management Biologist Gillnet Task Force Meeting November 27, 2018 Petersburg, Alaska 2018 District 15 Gillnet Harvest and 10-year Average 1,200,000


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2018 District 15 Lynn Canal Drift Gillnet Fishery Season Summary

Wyatt Rhea-Fournier Area Management Biologist Gillnet Task Force Meeting November 27, 2018 Petersburg, Alaska

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200,000 400,000 600,000 800,000 1,000,000 1,200,000

Chinook Sockeye Coho Pink Chum

2018 District 15 Gillnet Harvest and 10-year Average

Number of Fish

2018 1,156 81,688 45,655 22,254 1,042,476 10-year Average 1,087 127,958 41,563 234,309 1,152,214

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2018 District 15 Commercial Drift Gillnet Effort and Harvest

Days Open Stat Week State Managed Fishery Boat Harbor THA* Boats Chinook Sockeye Coho Pink Chum 25 2 2 111 103 263 1 81,935 26 2 2 204 200 904 37 153,332 27 3.5 4 209 212 3,630 18 102 256,324 28 4.5 6.5 198 231 6,450 106 1,304 260,776 29 4 7 147 121 4,303 152 1,700 145,228 30 3 7 101 58 10,149 105 4,120 62,766 31 4 7 102 96 19,931 191 8,402 38,038 32 4 7 80 41 8,880 503 3,518 14,116 33 4 7 56 28 8,357 1,336 1,921 4,272 34 4 5.5 58 35 12,354 5,337 1,108 5,039 35 5 61 17 4,531 5,071 72 3,192 36 6 63 14 1,655 9,427 7 7,577 37 4 39 143 10,328 5,484 38 2 63 134 7,694 3,631 39 2 32 3 5,164 688 40 2 5 1 185 78 41 Season Closed Fishery Total 56 55 253 1,156 81,688 45,655 22,254 1,042,476 2008-2017 Average** 49

  • 213

1,087 127,958 41,563 234,309 1,152,214 2018 % Average 114%

  • 119%

106% 64% 110% 9% 90%

* Outside area of Boat Harbor THA. Inside waters of Boat Harbor open 7 days a week ** All average from SW 25-41

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8 2018 D115 Salmon Harvest

Chinook Sockeye Coho Pink Chum Section 15-A 146 41,216 18,108 10,338 98,133 Section 15-C (State Managed Fishery) 921 31,968 27,385 5,680 605,469 Boat Harbor THA 89 8,504 162 6,236 338,874

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2018 Chilkat River large Chinook salmon terminal run

Preseason forecast: 1,033 large fish Preliminary postseason estimate: “just under 1,000” fish Escapement goal: 1,750 – 3,500 large fish

Preliminary ADFG 2019 Chilkat River large Chinook salmon forecast:

POOR

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  • 6-inch maximum mesh size restriction during SWs 25–27 in

Section 15-A and during SWs 25–26 in Section 15-C.

  • Night closures between 10:00 p.m. and 4:00 a.m. during

SWs 25–28 in Sections 15-A and 15-C.

  • Area and Days in Section 15-A:

2 day weekly opener in SWs 25–29 and closed area north of Eldred Rock Lighthouse and west of a line from Eldred Rock Light to a point two nmi from the eastern shoreline.

  • Area and Days in Section 15-C:

2 day weekly opener in SW 25-26 in the “Postage Stamp” for SW 25 and south of the latitude of Vanderbilt Reef in SW 26.

  • Area and Days in Boat Harbor THA:

2 day weekly opener in SW 25-26 in full area of THA (Inside water of Boat Harbor open 7 days per week)

District 115 management restrictions for Chinook salmon concerns

Chilkat River and King Salmon River King Salmon Stock Status and Action Plan, 2018 (Lum and Fair 2018).

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1 2 3 4 5 6 7 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Statistical Week

2018 Section 15-C Days Open

2018 Extension 10-yr Average 1 2 3 4 5 6 7 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Statistical Week

2018 Section 15-C Days Open (Traditinal State Managed Fishery)

2018 Extension 10-yr Average

District 115 2018 Harvest Opportunities

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1 2 3 4 5 6 7 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Statistical Week

2018 Section 15-C Days Open

2018 Extension 10-yr Average 1 2 3 4 5 6 7 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Statistical Week

2018 Section 15-C Days Open (Traditinal State Managed Fishery)

2018 Extension 10-yr Average 1 2 3 4 5 6 7 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Statistical Week

2018 Boat Harbor THA (Outside Area)

2018 Extension

Opens with the rest of Section 15-C

District 115 2018 Harvest Opportunities

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2018 Sockeye Salmon Harvest

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2,000 4,000 6,000 8,000 10,000 12,000 14,000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-A Sockeye Salmon Harvest

2018 10-yr Average

2,000 4,000 6,000 8,000 10,000 12,000 14,000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-C Sockeye Salmon Harvest

2018 10-yr Average

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5,000 10,000 15,000 20,000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

District 115 Sockeye Salmon Harvest

2018 10-yr Average

# of Fish 20,948 194 33,040 1,329 16,575 7,681 1,915

2018

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District 115 Sockeye Salmon Harvest Stock Separation

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District 115 Sockeye Salmon Harvest Stock Separation

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2018

2018 – Return to “normal” Chilkat and Chilkoot harvest trends relative to 2017.

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2018 Sockeye Salmon Escapement

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2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Number of fish

StatWeek

Chilkat Lake sockeye weir counts

2018 08-17 Mean

5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Number of fish

StatWeek

Chilkoot Lake sockeye weir counts

2018 08-17 Mean

2018 Total: 85,000 Goal Range: 38,000-86,000 2018 Total: 108,000 Goal Range: 70,000-150,000

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50,000 100,000 150,000 200,000 250,000 300,000 350,000 400,000 450,000

1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Year

Chilkat Lake Sockeye Escapement and District 15 Harvest

Escapement Harvest Upper goal Lower goal

Historical Sockeye Salmon Returns

50,000 100,000 150,000 200,000 250,000 300,000 350,000 400,000 450,000

1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Year

Chilkoot Lake Sockeye Escapement and District 15 Harvest

Escapement Harvest Upper goal Lower goal

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2018 Chum Salmon Harvest

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2,500 5,000 7,500 10,000 12,500 15,000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-A Chum Salmon Harvest

2018 10-yr Average

50,000 100,000 150,000 200,000 250,000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-C Chum Salmon Harvest

2018 10-yr Average

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Historical Chum Salmon Returns

200,000 400,000 600,000 800,000 1,000,000 1,200,000 1,400,000 1,600,000 1,800,000 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Number of Chum Salmon Harvested

Total District 115 Chum Salmon Harvest

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2018 Coho Salmon Harvest

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1000 2000 3000 4000 5000 6000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-A Coho Salmon Harvest

2018 10-yr Average

1000 2000 3000 4000 5000 6000

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Statistical Week

Section 15-C Coho Salmon Harvest

2018 10-yr Average

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Historical Coho Salmon Returns

20000 40000 60000 80000 100000 120000 140000 160000 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Number of Coho Salmon Harvested

Total District 115 coho salmon harvest

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2018 Pink Salmon Harvest

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5000 10000 15000 20000 25000 30000 25 26 27 28 29 30 31 32 33 34 35 36 37 Statistical Week

District 115 Pink Salmon Harvest

2018 10-yr Average

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Historical Pink Salmon Returns

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100,000 200,000 300,000 400,000 500,000 600,000 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Number of Pink Salmon Harvested

Total District 115 Pink Salmon Harvest

20,000 40,000 60,000 80,000 100,000 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Chilkoot Lake Weir Pink Salmon Counts

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Questions?