Cacatua is a genus of cockatoos found from the Philippines, Indonesia, Papua New Guinea, Solomon Islands to Australia. They have a primarily white plumage (in some species tinged pinkish or yellow), an expressive crest, and a black (subgenus Cacatua) or pale (subgenus Licmetis) bill. Today, several species from this genus are considered threatened due to a combination of habitat loss and capture for the wild bird trade, with the blue-eyed cockatoo, Moluccan cockatoo, and umbrella cockatoo considered vulnerable, and the red-vented cockatoo and yellow-crested cockatoo considered critically endangered.
Although the name Cacatua was used in 1760 by the French zoologist Mathurin Jacques Brisson he did not include it in his table of genera and Brisson is not recognised as the authority by the International Commission on Zoological Nomenclature (ICZN).[1] [2] The genus Kakatoe was introduced by Georges Cuvier in 1801 but this name has been suppressed by the ICZN and instead Louis Pierre Vieillot is recognised as introducing the genus Cacatua in 1817.[2] [3] [4] The type species was designated as the white cockatoo by Tommaso Salvadori in 1891.[5] [6] The name Cacatua is from the Malay language words Kakatuá and Kakak-tuá for the cockatoos.[7]
The genus contains 13 species.[8]
| Subgenus | Image | Common name | Scientific name | Distribution |
|---|---|---|---|---|
| Cacatua - true white cockatoos | Yellow-crested (or lesser sulphur-crested) cockatoo, | Cacatua sulphurea | East Timor and Indonesia's islands of Sulawesi and the Lesser Sundas | |
| Cacatua citrinocristata | Sumba in the Lesser Sunda Islands in Indonesia | |||
| Cacatua galerita | Australia, and New Guinea and some of the islands of Indonesia | |||
| Blue-eyed cockatoo | Cacatua ophthalmica | New Britain in Papua New Guinea | ||
| White (or umbrella) cockatoo | Cacatua alba | Halmahera, Bacan, Ternate, Tidore, Kasiruta and Mandioli (Bacan group) in North Maluku, Indonesia | ||
| Salmon-crested (or Moluccan) cockatoo | Cacatua moluccensis | Seram archipelago in eastern Indonesia | ||
| Licmetis - corellas | Long-billed corella | Cacatua tenuirostris | Australia | |
| Western corella | Cacatua pastinator | South-western Australia | ||
| Little corella | Cacatua sanguinea | Australia and southern New Guinea | ||
| Tanimbar corella (or Goffin's cockatoo) | Cacatua goffiniana | Yamdena, Larat and Selaru, all islands in the Tanimbar Islands archipelago in Indonesia | ||
| Solomons cockatoo (or Ducorps's cockatoo) | Cacatua ducorpsii | Solomon Islands archipelago | ||
| Red-vented (or Philippine) cockatoo | Cacatua haematuropygia | Philippines | ||
| Lophochroa - pink cockatoos | Pink (or Major Mitchell's/Leadbeater's) cockatoo | Cacatua leadbeateri | Interior and western Australia | |