knowledge Cockatoo Parrots for sale in Australia course: Aves (Birds) Order: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 LIFE SPAN (Cockatoo Parrots) approximately 60 several years or longer, dependent on the species. Some cockatoos in pro care have lived around a century!  y