knowledge Cockatoo Parrots available in Australia course: Aves (Birds) get: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty lifetime SPAN (Cockatoo Parrots) Up to 60 many years or for a longer period, relying on the species. Some cockatoos in professional treatment have