Thom, Ronald M.Hallum, LoAnne2008-10-042008-10-041990http://hdl.handle.net/1773/4130108 + viiikelp forestsPuget Soundlong-term changeseelgrass meadowstidal marshesPadilla BayLong-term changes in the areal extent of tidal marshes, eelgrass meadows and kelp forests of Puget Sound