knowing Cockatoo Parrots for sale in Australia course: Aves (Birds) buy: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty existence SPAN (Cockatoo Parrots) around 60 many years or longer, depending on the species. Some cockatoos in pro treatment have lived more than a century!  Y