west coast salmon genetic stock identification collaboration

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West Coast Salmon Genetic Stock Identification Collaboration Renee Bellinger, Coordinator

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West Coast Salmon Genetic Stock Identification Collaboration. Renee Bellinger, Coordinator. West Coast Collaboration. SWFSC. NWFSC. NWFSC. Resolving the weak-stock problem. Collect fish distribution data at the scale fish move Standardize data collection/methodology - PowerPoint PPT Presentation

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Page 1: West Coast Salmon Genetic Stock Identification Collaboration

West Coast Salmon Genetic Stock Identification

Collaboration

Renee Bellinger, Coordinator

Page 2: West Coast Salmon Genetic Stock Identification Collaboration

West Coast CollaborationWest Coast Collaboration

SWFSC

NWFSC

NWFSC

Page 3: West Coast Salmon Genetic Stock Identification Collaboration

Resolving the weak-stock problem

- Collect fish distribution data at the scale fish move- Standardize data collection/methodology- Integrate data into a coordinated coast-wide management system

Page 4: West Coast Salmon Genetic Stock Identification Collaboration

Mixed Stock Analysis Results

(n = 2,413)

Page 5: West Coast Salmon Genetic Stock Identification Collaboration

ANALYSIS OF WASHINGTON FISHERIES USING GENETICS

Washington Department Fish and WildlifeMolecular Genetics Laboratory

HISTORICAL HIGHLIGHTS

RECENT

1983 Chinook Ocean troll fishery composition1980’s – 90’s Lower Columbia winter gillnet : optimization of Chinook harvest1987 – 1991 Strait of Juan de Fuca : tribal and recreational Chinook harvest1987 – 2005 Determined allocations for Pink salmon fisheries (60,000,000 fish)1997 – 2001 Columbia River (Zone 6) tribal steelhead fishery composition 2003 – 2006 Commercial Chinook Ocean troll fishery composition2004 – 2006 Strait of Juan de Fuca mark-selective Chinook fisheries composition2007 Puget Sound Chinook recreational fishery composition2006 – 2007 Chinook bycatch in Puget Sound sockeye and pink commercial fisheries2008 – 2009 Falcon-Leadbetter Collaboration with ODFW/OSU/CRITFC

Information provided by

Scott M. Blankenship

Page 6: West Coast Salmon Genetic Stock Identification Collaboration

ANALYSIS OF WASHINGTON FISHERIES USING GENETICS

Washington Department Fish and WildlifeMolecular Genetics Laboratory

ANTICIPATED

ONGOING

2009 Determination of harvest composition for Chinook Ocean troll

• Near-real time genetic analysis• Considering implementation of GPS time-stamping

2010 Expanding temporal and geographic scope of Chinook Ocean troll near-real time genetic analysis

Extensive genetic reference baseline development for salmonidsDevelopment of new analytical methods and data management tools Evaluation of management forecasting model (e.g., FRAM)Evaluation of enhancing current management regime using genetic informationCollaboration/coordination with CROOS Information provided

byScott M. Blankenship

Page 7: West Coast Salmon Genetic Stock Identification Collaboration

Perspectives from WA Trollers Association