knowledge Cockatoo Parrots available for purchase in Australia course: Aves (Birds) buy: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 existence SPAN (Cockatoo Parrots) as much as 60 several years or longer, dependent upon the species. Some cockatoos in pro treatment have lived