March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161...

50
851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222-5161 Portland, Oregon 97204-1348 Executive Director 800-452-5161 www.nwcouncil.org Fax: 503-820-2370 Jennifer Anders Chair Montana Richard Devlin Vice Chair Oregon Tim Baker Montana Guy Norman Washington Tom Karier Washington Ted Ferrioli Oregon Jim Yost Idaho Jeffery C. Allen Idaho March 5, 2019 MEMORANDUM TO: Council members FROM: Lynn Palensky SUBJECT: Briefing on Columbia River Basin salmon and steelhead returns for 2018 and run forecasts for 2019 BACKGROUND: Presenters: Dan Rawding (WDFW), Art Martin (ODFW), Lance Hebdon (IDFG), and Brian Burke (NOAA NW Fisheries Science Center) Summary: The Council will be briefed on the 2018 returns and 2019 run forecasts of adult salmon and steelhead Dan Rawding (Columbia River Policy and Science Coordinator, Washington Department of Fish and Wildlife) and Art Martin (Columbia River Coordination Section Manager), will present the latest information on adult Chinook, coho, sockeye, and chum salmon and steelhead run forecasts for the Columbia and Snake rivers, and expectations for the 2019 fisheries. The presentation will also include a retrospective review of the 2018 adult salmon and steelhead returns and fisheries in the Columbia River excluding the Snake Basin. Lance Hebdon (Anadromous Fishery Manager, Idaho Department of Fish and Game) will summarize the recent and historical returns of salmon and steelhead to the Snake River Basin, focusing on the species/run groupings of spring, summer and fall Chinook salmon; summer steelhead; and sockeye salmon. Numbers of fish passing Lower Granite Dam comprise the aggregate count of adult salmon and steelhead destined for eastern Oregon’s Grande Ronde and Imnaha river drainages and Idaho’s Clearwater and Salmon River drainages.

Transcript of March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161...

Page 1: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222-5161 Portland, Oregon 97204-1348 Executive Director 800-452-5161 www.nwcouncil.org Fax: 503-820-2370

Jennifer Anders Chair

Montana

Richard Devlin Vice Chair

Oregon

Tim Baker Montana

Guy Norman Washington

Tom Karier Washington

Ted Ferrioli

Oregon

Jim Yost Idaho

Jeffery C. Allen

Idaho

March 5, 2019

MEMORANDUM TO: Council members FROM: Lynn Palensky SUBJECT: Briefing on Columbia River Basin salmon and steelhead returns for

2018 and run forecasts for 2019 BACKGROUND: Presenters: Dan Rawding (WDFW), Art Martin (ODFW), Lance Hebdon (IDFG), and

Brian Burke (NOAA NW Fisheries Science Center) Summary: The Council will be briefed on the 2018 returns and 2019 run forecasts of

adult salmon and steelhead

Dan Rawding (Columbia River Policy and Science Coordinator, Washington Department of Fish and Wildlife) and Art Martin (Columbia River Coordination Section Manager), will present the latest information on adult Chinook, coho, sockeye, and chum salmon and steelhead run forecasts for the Columbia and Snake rivers, and expectations for the 2019 fisheries. The presentation will also include a retrospective review of the 2018 adult salmon and steelhead returns and fisheries in the Columbia River excluding the Snake Basin. Lance Hebdon (Anadromous Fishery Manager, Idaho Department of Fish and Game) will summarize the recent and historical returns of salmon and steelhead to the Snake River Basin, focusing on the species/run groupings of spring, summer and fall Chinook salmon; summer steelhead; and sockeye salmon. Numbers of fish passing Lower Granite Dam comprise the aggregate count of adult salmon and steelhead destined for eastern Oregon’s Grande Ronde and Imnaha river drainages and Idaho’s Clearwater and Salmon River drainages.

Page 2: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Brian Burke (Research Fishery Biologist at NOAA’s NW Fisheries Science

Center), will present the outlook for Chinook and coho returns to the Columbia River based on local and regional ocean conditions.

Relevance: This information is relevant to our high-level indicators. It gives the region

a preview for what is expected for adult returns in the current year. Workplan: This task is captured in the Division’s work plan under Adaptive

Management - Annual Reports. More Info: Links: Columbia River Forecasts: http://wdfw.wa.gov/fishing/reports_plants.html 2018 Forecast Report to Council Joint State Staff Reports http://wdfw.wa.gov/fishing/crc/ Columbia River DART: http://www.cbr.washington.edu/dart

Page 3: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

COLUMBIA RIVER SALMON AND STEELHEAD RETURNS

NPCC – March 2019Presented by: Washington Department of Fish and Wildlife

Page 4: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

U.S. v Oregon Technical Advisory Committee

Consists of staff from federal, tribal and state entities.

TAC ‘reconstructs’ Columbia River salmon and steelhead returns post season and develops preseason forecasts.

TAC reviews salmon and steelhead stock status as the runs progress and provides inseason run size updates.

In 2018, TAC met 28 times between April and October to provide inseason run size updates on upriver salmon and steelhead.

These inseason updates allow fishery managers to adjust fisheries as necessary in order to remain within ESA limits and management guidelines.

2

Page 5: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

50,000

100,000

150,000

200,000

250,000

300,000

350,000

400,000

450,000

500,000

1980 1985 1990 1995 2000 2005 2010 2015

Upriver Spring Chinook

2019 Forecast: 99,300

3

2018 Forecast: 166,7002018 Actual: 115,000

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

Page 6: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

10,000

20,000

30,000

40,000

50,000

60,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

totalwild

Upper Columbia Spring Chinook

2019 Forecast:11,200 tot. / 2,100 wild

4

2018 Forecast: 20,100 tot. / 3,400 wild2018 Return: 12,844 tot. / 1,977 wild

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

Page 7: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

5

Willamette Spring Chinook

Page 8: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

100,000

200,000

300,000

400,000

500,000

600,000

700,000

1984 1988 1992 1996 2000 2004 2008 2012 2016

2019 Forecast: 126,950

6

2018 Forecast: 190,3502018 Return: 100,483

Tota

l # o

f fis

h re

turn

ing

to B

onne

ville

Dam

Upriver Summer Steelhead

Page 9: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Smolt Survival from LWG to BON7

Page 10: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

2001 2006 2011 2016

Wild Winter Steelhead8

2018 Forecast: 11,7002018 Return: 11,323 2019 Forecast: 14,400

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

Page 11: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

100,000

200,000

300,000

400,000

500,000

600,000

700,000

1980 1985 1990 1995 2000 2005 2010 2015

Columbia River Sockeye

2019 Forecast: 94,400

9

2018 Forecast: 99,0002018 Return: 210,915

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

Page 12: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

20,000

40,000

60,000

80,000

100,000

120,000

140,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

Upper Columbia Summer Chinook

2018 Forecast: 67,300 2018 Return: 42,120

10

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

2019 Forecast: 35,900

Page 13: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

200,000

400,000

600,000

800,000

1,000,000

1,200,000

1,400,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

CHF TotalUpriver

Total Fall Chinook2019 Forecast: 340,400 / 261,100 upriver

11

2018 Forecast: 375,700 / 286,200 upriver2018 Return: 291,100 / 214,000 upriver

Tota

l # o

f fis

h re

turn

ing

to th

e m

outh

of

the

Col

umbi

a Ri

ver

Page 14: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

200,000

400,000

600,000

800,000

1,000,000

1,200,000

1,400,000

1,600,000

1,800,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

Total At BON

Columbia River Coho12

2018 Forecast: 286,2002018 Return: 147,300 2019 Forecast: 726,000

# o

f Fi

sh R

etur

ning

to C

ol. R

iver

Page 15: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

45,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

Columbia River Chum13

Peak counts Population estimates

# o

f Fi

sh R

etur

ning

to C

ol. R

iver

2019Forecast10,000 (prelim)

Page 16: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

500,000

1,000,000

1,500,000

2,000,000

2,500,000

3,000,000

3,500,000

4,000,000

1980 1984 1988 1992 1996 2000 2004 2008 2012 2016

Chinook Coho Sockeye Steelhead

TOTAL Return of Salmonids to the Columbia River

14

2018 Return: ~ 665,000 fish 2019 Forecast: ~1.3 million

# o

f Fi

sh R

etur

ning

to C

ol. R

iver

Page 17: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

0

500,000

1,000,000

1,500,000

2,000,000

2,500,000

3,000,000

1980 1986 1992 1998 2004 2010 2016

Chinook Coho Sockeye Steelhead

UPRIVER Salmonids Returning to the Columbia River

15

2018 Return: 619,400 fish 2019 Forecast: 968,000 fish

# o

f Fi

sh R

etur

ning

to C

ol. R

iver

Page 18: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

2018 Fisheries Conservation

Summer Steelhead return was lowest since 1979 (2017 was 2nd lowest) Decline driven by A-index

Co-managers worked together to reduce recreational impact to steelhead

Columbia (OR & WA) and Snake (WA) Summer – rolling closures due to Chinook run-size downgrade Fall – rolling closures due to Chinook and steelhead run-size

downgrades

16

Page 19: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

2018 Non-Indian Sport Fisheries

Spring Chinook Below Bonneville:

90,000 angler trips 7500 hatchery fish kept

Bonneville to WA/OR border: 600 hatchery fish kept

Snake River (WA waters): 740 hatchery fish kept

Summer Season Below Bonneville:

27,500 angler trips 1000 hatchery Chinook 2,400 hatchery steelhead (May-June) 400 sockeye

Bonneville - Priest Rapids: 430 hatchery Chinook 100 sockeye

Priest Rapids – Chief Joseph: 3,000 hatchery Chinook 16,100 sockeye

Fall Season Buoy 10:

67,300 angler trips 11,600 Chinook kept 6,800 hatchery coho kept

Below Bonneville: 69,600 angler trips 9,800 Chinook kept 650 hatchery coho kept 1,100 hatchery steelhead

kept Hanford Reach:

20,100 angler trips 6,700 Chinook kept

17

Page 20: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

2018 Non-Indian Commercial Fisheries

MAINSTEM FISHERIES Spring Season –

Closed Summer Season –

Closed Fall Season – 8,300 Chinook 380 Coho

SELECT AREA FISHERIES (SAFE)

Spring Season 8,700 Chinook

Summer Season 2,200 Chinook

Fall Season 15,000 Fall Chinook 12,500 Coho

18

Page 21: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

2018 Treaty Indian Fisheries 19

Landed fish include those kept for ceremonial &subsistence (C&S) purposes, or sold commercially.

Spring Chinook – 10,900 fish

Summer Chinook – 9,300 fish

Sockeye – 5,400 fish

Summer Steelhead – 1,200 in spring/summer 5,000 in fall 6,200 TOTAL

Fall Chinook – 49,800

Coho – 3,600

Page 22: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Questions?20

Page 23: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

SNAKE RIVER SALMON AND STEELHEAD RETURNS

NPCC – March 2019Presented by: Idaho Department of Fish and Game

1

Spring/Summer Chinook Summer Steelhead SockeyeFall Chinook

Natural-origin and Hatchery-origin

Page 24: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

SNAKE RIVER SALMON AND STEELHEAD RETURNS

Lower Granite Dam

2

Page 25: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

NATURAL-ORIGIN SPRING/SUMMER CHINOOK

3

MAT- 31,750

Page 26: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

HATCHERY-ORIGIN SPRING/SUMMER CHINOOK

4

Page 27: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

COMBINED NATURAL- AND HATCHERY-ORIGIN SPRING/SUMMER CHINOOK

5

Snake River 2019 Spring/Summer Chinook Forecast

Page 28: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

NATURAL-ORIGIN FALL CHINOOK

6

MAT – 4,500

Page 29: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

HATCHERY-ORIGIN FALL CHINOOK

7

Page 30: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

COMBINED NATURAL- AND HATCHERY-ORIGIN FALL CHINOOK

8

Snake River 2019 Fall Chinook Forecast

Page 31: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

NATURAL-ORIGIN SUMMER STEELHEAD

9

MAT- 21,767

Page 32: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

NATURAL-ORIGIN SUMMER STEELHEAD

10

2019-20 Wild A run: 16,9502019-20 Wild B run: 665

2019-20 Forecast: 17,615

Page 33: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

HATCHERY-ORIGIN SUMMER STEELHEAD

11

Page 34: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

HATCHERY-ORIGIN SUMMER STEELHEAD

12

Page 35: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

COMBINED NATURAL- AND HATCHERY-ORIGIN SUMMER STEELHEAD

13

Snake River 2019-2020 Summer Steelhead Forecast

Page 36: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

NATURAL-ORIGIN SOCKEYE

14

Page 37: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

HATCHERY-ORIGIN SOCKEYE

15

Page 38: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

COMBINED NATURAL- AND HATCHERY-ORIGIN SOCKEYE

16

Snake River Sockeye 2019 Forecasts

Page 39: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Recent Ocean Observations and Outlooks for Salmon Returns

Presenter: Brian BurkeNOAA Fisheries, NWFSC

Northwest Power and Conservation CouncilMarch 12th, 2019

Supported by:

Page 40: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

1. Newport Hydrographic Line• Sampled biweekly for >20 years (1996 – present)2. Juvenile Salmon and Ocean Ecosystem Survey (JSOES)• May and June surveys, starting in 19983. Pre-recruit survey• Night trawls at 30 m depth, 2011, 2013-2018

Page 41: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

September 2015

Pacific Basin-Scale DynamicsSeptember 2014

September 2017 February 2019

Page 42: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Systemic Biological Response to the Blob

Page 43: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Pacific Pompano

Year

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.00

0.05

0.10

0.15

0.20

Jack Mackerel

Year

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.00

0.05

0.10

0.15

0.20

0.25

0.30

Pacific Chub Mackerel

Year

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35California Market Squid

Year98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.0

0.2

0.4

0.6

0.8

1.0

Water Jelly

Year

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.0

0.5

1.0

1.5

2.0

Sea Nettle

Year

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Log

(CPU

E +

1)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

From Morgan et al., In Press

Systemic Biological Response to the Blob

Page 44: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Improved Salmon Catch in 2018

June

98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Ave

rage

Cat

ch p

er K

ilom

eter

Tow

ed

0

2

4

6

8

10 Coho yearlingChinook subyearlingChinook yearlingChinook mixed age juvenile

Suggests low returns of:• Coho in 2018• Chinook in 2019

Suggests high returns of coho in 2019And average returns of Chinook in 2020

Page 45: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Surv

ival

(Bon

n to

Bon

n)

https://www.nwfsc.noaa.gov/oceanconditions

Early Warning:Stoplight Chart

Page 46: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Chinook at Bonneville DamDynamic Linear Models

Sibling Regression and the first Principal Component of the stoplight chart

Outlook for 2019: 88K (53 - 148)

Spring ChinookMarch 15 – May 31

Return data from Columbia Basin Research, DART

Outlook for 2020: 138K (67 – 287)

(no jack information)

Page 47: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Chinook at Bonneville DamDynamic Linear Models

Sibling Regression and the first Principal Component of the stoplight chart

Outlook for 2019: 305K (181 - 516)

Fall ChinookAug 1 – Nov 15

Return data from Columbia Basin Research, DART

Outlook for 2020: 385K (186 – 798)

(no jack information)

Page 48: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Coho at Bonneville DamDynamic Linear Models

First Principal Component of the stoplight chart

Outlook for 2018: 2.2% (0.9 – 5.0)

CohoOPIH

Return data from Columbia Basin Research, DART

Page 49: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Caveat: spatial distribution is stock-specific

Snake River Fall Subyearling Chinook

Teel, et al. 2015. Marine and Coastal Fisheries 7:274-300.

Page 50: March 5, 2019 · 2019. 12. 18. · 851 S.W. Sixth Avenue, Suite 1100 Steve Crow 503-222 -5161 Portland, Oregon 97204-1348 Executive Director 800-452 -5161

Conclusions• Physical environment is

somewhat neutral

• Some aspects of the ocean ecosystem appear to be back to ‘normal’, others are still changing (‘still changing’ might be the new normal)

• Expected returns in 2019: • Spring Chinook: Similar to last two years• Fall Chinook: Slightly higher than last year• Coho: Better than last several years