comprehending Cockatoo Parrots available in Australia course: Aves (Birds) get: Psittaciformes loved ones: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 lifestyle SPAN (Cockatoo Parrots) as many as 60 yrs or longer, dependent upon the species. Some cockatoos in skilled treatment have lived above a century!