knowledge Cockatoo Parrots available for sale in Australia course: Aves (Birds) purchase: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty LIFE SPAN (Cockatoo Parrots) around sixty yrs or for a longer time, relying on the species. Some cockatoos in professional treatment have lived