Understanding Cockatoo Parrots for sale in Australia Class: Aves (Birds) buy: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifestyle SPAN (Cockatoo Parrots) approximately 60 many years or extended, dependent on the species. Some cockatoos in pro treatment have lived more than a