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From Douglas fir to Dungeness crab: Land use change and ecosystem services in Hood Canal, WA J. Toft, M. Marsik

From Douglas fir to Dungeness crab: Land use change and ecosystem services in Hood Canal, WA J. Toft, M. Marsik , G. Spiridonov , D. Sutherland, J. Burke, M. Carey, A . Guerry , P. Levin, M . Plummer, M. Ruckelshaus.

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From Douglas fir to Dungeness crab: Land use change and ecosystem services in Hood Canal, WA J. Toft, M. Marsik

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  1. From Douglas fir to Dungeness crab: Land use change and ecosystem services in Hood Canal, WA • J. Toft, M. Marsik, G. Spiridonov, D. Sutherland, • J. Burke, M. Carey, A. Guerry, P. Levin, • M. Plummer, M. Ruckelshaus

  2. When do land-based activities affect the success of marine resource management?

  3. freshwater water quality Simple models for application in the 3 systems? oysters crab and fish

  4. The InVEST Tool Integrated Valuation of Ecosystem Services and Tradeoffs

  5. Water Yield and Scarcity • Reservoir Hydropower Production • Freshwater Purification: Nutrient Retention • Sediment Retention • Avoided dredging and water quality regulation • Managed Timber Production • Crop Pollination • Renewable energy: waves • Coastal Vulnerability & Protection • Aquaculture: finfish & shellfish • Aesthetic quality • Fisheries • Recreation • Habitat risk assessment • Marine water quality • http://www.naturalcapitalproject.org/

  6. freshwater

  7. Water Yield Model

  8. Annual Values: Precipitation Potential Evapotranspiration Snapshot: Land Cover Available Water Content Soil Depth Topography Watersheds Sub-Watersheds 2006 LU Tables: Rooting Depth Plant ET coefficient Water Demand Average Annual Discharge Compared To USGS and WADOE gauge observations

  9. Nutrient Model: Total Nitrogen and Phosphorus

  10. water quality

  11. Physical transport model

  12. Physical transport model ADM001 (DoE) • 2-Layer Box Model, 6 Regions • Based on Babson et al. (2006), but rewritten in MATLAB for more general use • 6 boxes in HC, 7 rivers • IC’s: from MoSSea • BC’s: from ADM001 DoE station Hans (ORCA) 6 Big Quilcene Little Quilcene 4 Dosewallips 5 Duckabush Big Beef Creek Hamma Hamma 3 2 1 Skokomish

  13. Biogeochemical Cycling NPZDO modeling: Oxygen is added in proportional to nutrient uptake (Banas et al. 2009) or see: http://faculty.washington.edu/banasn/models/lynch/

  14. Pacificoysters

  15. Pacific Oyster Production Model $: Commercial and Recreational

  16. Dungeness crab

  17. Inputs Spatial structure of the population Outputs Fisheries Catch, harvest rates/strategies Numbers of crab harvested Life history details Age-structure, survival rates, fecundity, spawner/recruit, immigration rates Commercial and Recreational Value of harvest Economics Price-per-pound, fixed & variable costs

  18. freshwater water quality Pacificoysters Dungeness crab

  19. Eastern oysters • Blue crab • Striped bass • Pacific oysters • Dungeness crab • Pacific salmon (sps TBD) • Eastern oysters • Blue crab • Red drum

  20. Uptake?

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