Understanding Cockatoo Parrots for sale in Australia course: Aves (Birds) purchase: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 existence SPAN (Cockatoo Parrots) as much as sixty years or extended, dependent on the species. Some cockatoos in expert treatment have lived about a centur