Eleonora cockatoo, medium sulphur-crested cockatoo (Cacatua galerita eleonora)

Cacatua galerita eleonora is a species in the Cacatua genus. It is commonly known as Eleonora cockatoo, medium sulphur-crested cockatoo This name is unplaced name for the species in the family Cacatuidae subfamily Cacatuinae, tribe Cacatuini, . It is in the subgenus Cacatua . This species is found in Aru Islands in the Maluku province of eastern Indonesia.