knowledge Cockatoo Parrots available in Australia course: Aves (Birds) purchase: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty everyday living SPAN (Cockatoo Parrots) nearly sixty yrs or for a longer time, relying on the species. Some cockatoos in specialist treatment have