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From Douglas fir to Dungeness crab: Land use change and ecosystem services in Hood Canal, WA J. Toft, M. Marsik, G. Spi - PowerPoint PPT Presentation


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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, G. Spiridonov, D. Sutherland,

  • J. Burke, M. Carey, A. Guerry, P. Levin,

  • M. Plummer, M. Ruckelshaus



freshwater resource management?

water quality

Simple models for application in the 3 systems?

oysters

crab and fish


The resource management?InVEST Tool

Integrated Valuation of Ecosystem Services and Tradeoffs


  • Water Yield and Scarcity resource management?

  • 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/


freshwater resource management?


Water Yield Model resource management?


Annual Values: resource management?

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



water quality resource management?


Physical transport model resource management?


Physical transport model resource management?

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


Biogeochemical Cycling resource management?

NPZDO modeling: Oxygen is added in proportional to

nutrient uptake (Banas et al. 2009)

or see: http://faculty.washington.edu/banasn/models/lynch/


Pacificoysters resource management?


Pacific Oyster Production Model resource management?

$: Commercial and Recreational


Dungeness crab resource management?


Inputs resource management?

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


freshwater resource management?

water quality

Pacificoysters

Dungeness crab


  • Pacific oysters

  • Dungeness crab

  • Pacific salmon (sps TBD)

  • Eastern oysters

  • Blue crab

  • Red drum


Uptake? resource management?


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