Understanding Cockatoo Parrots for sale in Australia Class: Aves (Birds) purchase: Psittaciformes loved ones: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifetime SPAN (Cockatoo Parrots) Up to 60 years or extended, dependent upon the species. Some cockatoos in pro care have lived over a century!  YOUN