[[File:Sulphur-crested Cockatoos eating from an almond tree in Australia.jpg|thumb|300px|right|Uno stormo di [[Cacatua galerita|Cacatua dalla cresta sulfurea]] che si nutre su di un albero di [[mandorlo]] in Australia]]
== Sistematica ed evoluzione ==
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== Bibliografia ==
* '''{{cita libro| autore=Astuti''', Dwi |anno=2004(2004?): |titolo=A phylogeny of cockatoos (Aves: Psittaciformes) inferred from DNA sequences of the seventh intron of nuclear ''β''-fibrinogen gene. |editore=Doctoral work, Graduate School of Environmental Earth Science, Hokkaido University, Japan.[|url=http://www.ees.hokudai.ac.jp/coe21/J/study/17result17RA/dwi.pdf PDF fulltext]}}
* '''{{cita pubblicazione |autore=Boles''',W.E. (1993):WE |titolo=A new cockatoo (Psittaciformes: Cacatuidae) from the Tertiary of Riversleigh, northwestern Queensland, and an evaluation of rostral characters in the systematics of parrots.''|rivista=Ibis'''''1993; 135''': 8-18. |url=}}
* ''' {{cita pubblicazione |autore=Brown''',D.M.DM & '''Toft''',C.A. (1999):CA |titolo=Molecular systematics and biogeography of the cockatoos (Psittaciformes: Cacatuidae).''|rivista=Auk''''' 1999; 116'''(1): 141-157 |url=http://www.eve.ucdavis.edu/catoft/reprints/Brown_Toft_1999.pdf}}
