Understanding Cockatoo Parrots on the market in Australia course: Aves (Birds) buy: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty lifetime SPAN (Cockatoo Parrots) Up to sixty decades or more time, based upon the species. Some cockatoos in professional treatment have lived about