Coua

Couas are large, mostly terrestrial birds of the cuckoo family, endemic to the island of Madagascar. Coua derives from koa, the Malagasy name for a cuckoo or coua, which is in turn an onomatopoeic of some species' call notes.

Reminiscent of African turacos when walking along tree branches, they likewise feature brightly coloured bare skin around the eyes. Some resemble coucals in their habit of clambering through plant tangles while foraging, while the arboreal species move between tree canopies with gliding flight. Four species occur(red) in rainforests while the remaining six are found in the dry forests of western and southern Madagascar.