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
Pygmy cormorant number of individuals which put the species on the International Union for Conservation of Nature (IUCN) Red List as a vulnerable species. It is also hunted in leisure activities, and in Iran the pygmy cormorant is commercialized for cooking. This species is distinguished from the great cormorant and the common shag by its much smaller size, lighter build, and long tail. It feeds mainly on fish, often hunting in groups, and perches in trees between fishing expeditions. The pygmy cormorant is one of the species to which the "Agreement on the Conservation of African-Eurasian Migratory Waterbirds" (AEWA) applies. Pygmy cormorant