knowing Cockatoo Parrots available in Australia course: Aves (Birds) buy: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: twenty lifetime SPAN (Cockatoo Parrots) as many as sixty years or for a longer period, relying upon the species. Some cockatoos in pro treatment have lived around a c