being familiar with Cockatoo Parrots for sale in Australia course: Aves (Birds) Order: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 LIFE SPAN (Cockatoo Parrots) as much as sixty years or longer, dependent on the species. Some cockatoos in skilled treatment have lived over a