... between1 950 and the mid-1970s (Watzin and Gosselink, 1992). Between the mid-1 950 s andmid-1970s, the coterminous United States lost an estimated 373,300 acres of vege-tated estuarine wetlands, ... patterns and processes in New England saltmarshes, BioScience, 30, 301, 1980.Nixon, S., The Ecology of New England High Salt Marshes, FWS/OBS-81 55 , U.S. Fishand Wildlife Service, Office of Biological ... waterlogging effects, J. Ecol., 76, 50 9, 1988.Miller, W. B. and Egler, F. E., Vegetation of the Weqetequock-Pawcatuck tidal-marshes, Conn.Ecol. Monogr., 20, 143, 1 950 .Mitchell, R. and Chamberlain,...