kakaduulased - Austraalias, Uus-Guineal ja Tasmaanial elavate papagoiliste alamsugukond, 17 liiki. Enamikul on valkjas või roosakas sulestik, lagipeas asetseb suur suletutt.
any of numerous large noisy chiefly Australarian parrots esp. of the genus Kakatoe that are often kept as cage birds many (as the pink) having large erectile crests ...
