“…Several reptilian species take advantage of the temporal availability of resources in estuaries (Dunson, 1970;Dunson, 1980;Dunson, 1986;Ellis, 1981;Taplin et al, 1982;Mazzotti et al, 1986;Lillywhite and Ellis, 1994;Leslie and Spotila, 2000;Lee et al, 2006), but there are very few that live entirely within the estuarine habitat. Of the estuarine turtles, the diamondback terrapin, Malaclemys terrapin (Schwartz 1955), is the only species endemic to estuarine habitats in the temperate zone (Hart and Lee, 2006;Rasmussen et al, 2011), and can tolerate brackish to hypersaline conditions. This North American emydid turtle occurs exclusively in tidally influenced coastal salt marshes, bays, lagoons, mud and grass flats, and creeks from Cape Cod, MA, USA, to Corpus Christi, TX, USA (Ernst et al, 1994).…”