Understanding Cockatoo Parrots available for sale in Australia course: Aves (Birds) buy: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 lifestyle SPAN (Cockatoo Parrots) Up to 60 many years or extended, depending upon the species. Some cockatoos in professional care have lived i