palm cockatoo, goliath cockatoo or great black cockatoo (Probosciger aterrimus)

Probosciger aterrimus is a species in the Probosciger genus. It is commonly known as palm cockatoo, goliath cockatoo or great black cockatoo This name is unplaced name for the species in the family Cacatuidae subfamily Cacatuinae, tribe Microglossini, . . This species is found in New Guinea, Aru Islands, and Cape York Peninsula.