knowing Cockatoo Parrots available for purchase in Australia course: Aves (Birds) buy: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 everyday living SPAN (Cockatoo Parrots) around sixty yrs or extended, based upon the species. Some cockatoos in pro care have lived in excess of a