Probosciger aterrimus, a large smoky-grey or black parrot of the cockatoo family native to New Guinea and far north Queensland, Australia, with a large black beak and prominent red cheek patches.

plural of palm cockatoo

plural of sulfur cockatoo

plural of Goffin's cockatoo

Synonym of Tanimbar corella

Any of various cockatoos having predominantly white plumage, especially Cacatua alba, of Indonesia, and the sulphur-crested cockatoo, Cacatua galerita, of Australia.

plural of white cockatoo

A species of grass, Alloteropsis semialata, of tropical and subtropical Africa, Asia, and Australasia.

The cockatoo species Lophochroa leadbeateri or Cacatua leadbeateri, having distinctive salmon pink plumage and a bright red and yellow crest.

Alternative spelling of sulphur-crested cockatoo