knowing Cockatoo Parrots for sale in Australia Class: Aves (Birds) Order: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifestyle SPAN (Cockatoo Parrots) as much as sixty years or extended, depending on the species. Some cockatoos in skilled treatment have lived above a