There are twenty extant species of storks, members of the family Ciconiidae, consisting of heavy-bodied, large-billed wading birds in the monotypic order Ciconiiformes. Some species have different common names: two species in the genus Anastomus are known as openbills, two from the genus Leptoptilos are called adjutants, and three species are known as jabirus. Storks are found in tropical and subtropical habitats around the world, mostly inhabiting wetlands and marshes, although some also inhabit forests and savannahs. They are large birds with long legs, stout bills, and variable featherless patches on the head. The twenty extant stork species recognised by the International Ornithologists' Union are distributed among six genera, one of which is monotypic. Storks are most diverse in Afro-Eurasia, especially in Africa and Asia, and only one species, the wood stork (example pictured), is known from the Americas. (Full list...)