comprehensive management plan for puget sound chinook harvest
TRANSCRIPT
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Comprehensive Management Plan for Puget Sound Chinook
Harvest
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• Conservation:• Population productivity, abundance & diversity• Account for all fishery-related mortality
• Legal & Policy Obligations:• Indian Treaty Rights• Puget Sound Salmon Management Plan • Pacific Salmon Treaty• Meet ESA Jeopardy Standards
• Provide Fishing Opportunities:• Healthy Species & Stocks
Puget Sound ChinookHarvest Plan Objectives
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• Populations• Stocks• Management
Units
Conservation for:
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Puget Sound Chinook Complex Life History
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North Pacific Fisheries Management Council
Alaska Board of Fisheries
Pacific Salmon
Commission
Canadian Department of Fisheries and
Oceans
Pacific Fisheries Management
Council
Columbia River Compact (WA, OR &
Tribes)
U.S. v Washington Plans
U.S. v Oregon Plans
Puget Sound Chinook Controlling Fisheries
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Puget Sound Chinook Controlling Fisheries
SeasonsCatch QuotasArea RestrictionsGear RestrictionsSize Limits“Impact” Limits
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Spawning Numbers
Control FisheriesTo Meet
Spawning Goal:
Avoid Low Spawner
Abundance
Meet or exceed Upper Spawner
Threshold
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Cedar River ChinookSpawning Escapement Trend
Upper Threshold= 1680
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Lake Washington ChinookExploitation Rates
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Lake Washington Chinook
Fishing Impacts 2009Alaska & Canada 21%
Southern U.S. total 20%
Pre-Terminal Only 11%
Terminal Only 9%
TOTAL All Fisheries
41%
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Puget Sound Chinook
2009Management Plan Rate Limits
Skagit S/F 50%
Skagit Spring 38%
Stillaguamish 25%
Snohomish 21%
White R Spring 20%
Puyallup 50%
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Puget Sound Chinook
Lake WashingtonFishing Impacts under Revised
Plan – beginning in 2010Alaska & Canada Canada-U.S. Treaty
thru- 2018 (~21%)
Southern U.S. max rate 20%
Terminal Area(Shilshole Bay, Ship Canal, Lake Wa)
No chinook-directed fishing
Expected TOTAL Rate All Fisheries
41%
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Puget Sound Chinook
Lake WashingtonRevised Plan
Terminal Area(Shilshole Bay, Ship Canal,
Lake Wa)
No chinook-directed fishing
Except if: Cedar River Escapement > 1680
Co-Managers may conduct chinook-directed fisheries
Expected Rate in All Fisheries
may > 41%
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Cedar River ChinookSpawning Escapement Trend
In-Season Estimation• Lock Counts & other information• Total Runsize• Cedar River Runsize• Cedar River Spawners• Fishery (tribal & state) Impacts• Estimate Uncertainty
How will we know if we will exceed the Upper
Threshold ?
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Sammamish ChinookSpawning Escapement Trend