Pygmy hippopotamus population that freely breeds in zoos around the world. Between 1970 and 1991 the population of pygmy hippos born in captivity more than doubled. The survival of the species in zoos is more certain than the survival of the species in the wild. In captivity, the pygmy hippo lives from 42 to 55 years, longer than in the wild. Since 1919, only 41 percent of pygmy hippos born in zoos have been male. While the common hippopotamus was known to Europeans since classical antiquity, the pygmy hippopotamus was unknown outside its range in West Africa until the 19th century. Due
Red-breasted pygmy parrot close to the bark as they search for lichens growing in the trees, which form the majority of their diet. Red-breasted pygmy parrots are only 8 cm (3 in) in length. The global population size has not been quantified, but the species is reported to be common to uncommon due to deforestation and habitat lost on this limited range. The specific name "bruijnii" commemorates the Dutch plume merchant Antonie Augustus Bruijn. The species has five subspecies: Red-breasted pygmy parrot The red-breasted pygmy parrot ("Micropsitta bruijnii") is a species of parrot in the family Psittacidae. Its natural habitat is the boreal