Pygmy hippopotamus the pygmy hippopotamus, are considered dwarf hippopotamuses, rather than pygmies. They are likely descended from a full-sized species of European hippopotamus, and reached their small size through the evolutionary process of insular dwarfism which is common on islands; the ancestors of pygmy hippopotami were also small and thus there was never a dwarfing process. There were also several species of pygmy hippo on the island of Madagascar (see Malagasy hippopotamus). Pygmy hippos share the same general form as a hippopotamus. They have a graviportal skeleton, with four stubby legs and four toes on each foot, supporting a portly frame. The
Protected areas of Vietnam beach where the sea turtle nestle is located on a promontory bordering a marine park with coral reefs; 11 species of turtles, both terrestrial and marine are recorded. Global conservation concerns are serious in view of anthropological pressures in the area particularly for black-shanked douc ("Pygathrix nigripes") highest number in Vietnam, pygmy loris ("Nycticebus pygmaeus"), Asian black bear ("Ursus thibetanus"), sun bear ("U. malayanus"), large-antlered muntjac "Muntiacus vuquangensis" and Siamese fireback ("Lophura diardi"). The total Fauna recorded in the park consist of 72 mammal species and 181 bird species. Bats are also common; "Cynopterus brachyotis" is the endangered species out