Wikipedia:Today's featured article/August 15, 2008



The Pygmy Hippopotamus is a large mammal native to the forests and swamps of western Africa. The pygmy hippo is reclusive and nocturnal. It is one of only two extant species in the hippopotamidae family, the other being its much larger cousin the common hippopotamus. The pygmy hippopotamus displays many terrestrial adaptations, but like its larger cousin, it is semi-aquatic and relies on proximity to water to keep its skin moisturized and its body temperature cool. Behaviors such as mating and birth may occur in water or on land. The pygmy hippo is herbivorous, feeding on whatever ferns, broad-leaved plants, grasses and fruits it finds in the forests. A rare nocturnal forest creature, the pygmy hippopotamus is a difficult animal to study in the wild; it also lives primarily in countries with a great degree of civil strife. Pygmy hippos lead mostly solitary lives; they are sometimes seen in pairs or threesomes, but never large pods like the common hippopotamus. Unlike the common hippopotamus, they are not known to be territorial. Pygmy hippos were unknown outside of West Africa until the 19th century. Introduced to zoos in the early 20th century, they breed well in captivity and the vast majority of research is derived from zoo specimens. The survival of the species in captivity is more assured than in the wild: the World Conservation Union estimates that there are less than 3,000 pygmy hippos remaining in the wild. (more...)

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