comprehending Cockatoo Parrots available in Australia course: Aves (Birds) buy: Psittaciformes loved ones: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty LIFE SPAN (Cockatoo Parrots) approximately sixty years or extended, dependent on the species. Some cockatoos in expert treatment have lived above a cent