develop, prioritize, and implement on-the-ground projects that address the critical problems of habitat loss, water quality degradation, sedimentation, and impaired floodplain function. Prioritization of tidal wetlands for protection and restoration was established as a goal in the Tillamook Bay National Estuary Program’s Comprehensive Conservation and Management Plan (TBNEP 1998). A tidal wetland is a wetland that is periodically inundated by tidal waters, generally daily at high tide or monthly during spring tides, but at least annually. Tidal wetlands serve many vital functions in the watershed. Many of these functions are evaluated in the hydrogeomorphic functional assessment method for tidal wetlands of the Oregon coast (Adamus 2006). These functions include water quality protection (sediment detention and stabilization, nutrient and contaminant stabilization and processing), ecological support (food chain support, native vegetation support), and wildlife habitat (for fish, birds, invertebrates, and mammals) (Adamus 2006). Oregon’s tidal wetlands include mud flats, aquatic bed habitats, emergent marsh, scrub shrub wetlands, and forested wetlands. The Tillamook Bay estuary contains all of these tidal wetland habitat types. As in other estuaries, the low marsh is located near the ocean on the fringes of the bay. High marsh is located slightly upslope from low marsh. Tidal swamps are located further from the bay where ocean salinities are diluted by fresh river flows, allowing woody species to survive. (Brophy 2007) Marine Resources: Estuarine Restoration RESEARCH AND DEVELOPMENT