Information Supporting the Development of State and Tribal Nutrient Criteria. Rivers and 
Streams in Nutrient Ecoregion II. Office of Water. EPA-822-B-00-015. 
U.S. Environmental Protection Agency. 2001. Nutrient Criteria Technical Guidance Manual. Estuarine 
and Coastal Marine Waters. Office of Water. EPA-822-B-01-003. 
U.S. Environmental Protection Agency. 2002. Aquatic Stressors: Framework and Implementation Plan 
for Effects Research. United States Environmental Protection Agency, National Health and 
Human Effects Research Laboratory, Research Triangle Park, NC. EPA 600/R-02/074. 
U.S. Environmental Protection Agency. 2003. Ambient Water Quality Criteria for Dissolved Oxygen, 
Water Clarity and Chlorophyll a for the Chesapeake Bay and Its Tidal Tributaries. Region III 
Chesapeake Program Office & Region III Water Protection Division. EPA-903-R-03-002. 
U.S. Environmental Protection Agency. 2004a. National Coastal Condition Report II. Office of 
Research and Development/Office of Water, Washington, DC. EPA-620/R-03/002. 
U.S. Environmental Protection Agency. 2004b. Analytical Tools Interface for Landscape Assessments 
(ATtILA). User Manual. EPA/600/R-04/083. 2004 Version. 39 p. 
Website: http:/Ayww.epa.gov/esd/land-sei/attila/pdf/user guide.pdf 
USFWS (U. S. Fish and Wildlife Service). 1968. Fish and wildlife of Yaquina Bay, Oregon: 
preliminary survey of fish and wildlife in relation to the ecological and biological aspects of 
Yaquina Bay, Oregon. United States Department of Interior, Fish and Wildlife Service. 
Valiela, I., M. Geist, and G. Tomasky. 2000a. Nitrogen loading from watersheds to estuaries: 
verification of the Waquoit Bay nitrogen loading model. Biogeochemistry 49:277-293. 
Valiela, I., G. Tomasky, J. Hauxwell, M.L. Cole, J. Cebrian, and K.D. Kroeger. 2000b. 
Operationalizing sustainability: management and risk assessment of land-derived nitrogen 
loads to estuaries. Ecological Applications 10(4): 1006-1023. 
Vimstein, R.W., E.W. Carter IV, L.J. Morris, and J.D. Miller. 2002. Utility of seagrass restoration 
indices based on area, depth, and light. In: H.S. Greening (ed.), Seagrass Management: It’s Not 
Just Nutrients! Tampa Bay Estuary Program, proceedings of a symposium. St. Petersburg, FL. 
pp.69-80. 
Waslenchuk, D.G., E.A. Matson, R.N. Zajac, F.C. Dobbs, and J.M. Tramontano. 1982. Geochemistry 
of burrow waters vented by a bioturbating shrimp in Bermudian sediments. Marine Biology 
72:219-225. 
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