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Filters: Keyword is biological and Author is DeWitt, Theodore H.  [Clear All Filters]
2009
D'Andrea, Anthony F., and Theodore H. DeWitt. "Geochemical ecosystem engineering by the mud shrimp Upogebia pugettensis (Crustacea: Thalassinidae) in Yaquina Bay, Oregon: Density-dependent effects on organic matter remineralization and nutrient cycling." Limnology and Oceanography 54 (2009): 1911-1932.
2004
Griffen, B. D., Theodore H. DeWitt, and Christopher J. Langdon. "Particle removal rates by the mud shrimp Upogebia pugettensis, its burrow, and a commensal clam: effects on estuarine phytoplankton abundance." Marine Ecology Progress Series 269 (2004): 223-236.
→ www.int-res.com/articles/meps2004/269/m269p223.pdf
2003
Kentula, M. E., and Theodore H. DeWitt. "Abundance of seagrass (Zostera marina L.) and macroalgae in relation to the salinity-temperature gradient in Yaquina Bay, Oregon, USA." Estuaries 26 (2003): 1130-1141.
Griffen, B. D., Christopher J. Langdon, and Theodore H. DeWitt. "Feeding rates of the mud shrimp Upogebia pugettensis and implications for estuarine phytoplankton abundance." Journal of Shellfish Research 22 (2003): 604.
1990
Swartz, Richard C., Donald W. Schults, Theodore H. DeWitt, George R. Ditsworth, and Janet O. Lamberson. "Toxicity of flouranthene in sediment to marine amphipods: a test of the equilibrium partitioning approach to sediment quality criteria." Environmental Toxicology and Chemistry 9 (1990): 1071-1080.
1989
DeWitt, Theodore H., Richard C. Swartz, and Janet O. Lamberson. "Measuring the acute toxicity of estuarine sediments." Environmental Toxicology and Chemistry 8 (1989): 1035-1048.
1988
DeWitt, Theodore H., George R. Ditsworth, and Richard C. Swartz. "Effects of natural sediment features on survival of the phoxocephalid amphipod, Rhepoxynius abronius." Marine Environmental Research 25 (1988): 99-124.