Opinions from T. H. Worthy and J. M. T. Nguyen 2020
- 'Acanthizidae belongs to Passeri'
- 'Accipitridae belongs to Accipitriformes'
- 'Aegothelidae belongs to Apodiformes'
- 'Anas belongs to Anatini'
- 'Anas atrata is recombined as Cygnus atratus'
- 'Anas lobata is recombined as Biziura lobata'
- 'Anas superciliosa belongs to Anas'
- 'Anatidae belongs to Anseriformes'
- 'Anatinae belongs to Anatidae'
- 'Anatini belongs to Anatinae'
- 'Anhinga belongs to Anhingidae'
- 'Anhinga malagurala belongs to Anhinga'
- 'Anhinga novaehollandiae belongs to Anhinga'
- 'Anhinga walterbolesi belongs to Anhinga'
- 'Anhingidae belongs to Suliformes'
- 'Anseranatidae belongs to Anseriformes'
- 'Anseriformes belongs to Galloanseres'
- 'Anserinae belongs to Anatidae'
- 'Anthropodyptes belongs to Spheniscidae'
- 'Anthropodyptes gilli belongs to Anthropodyptes'
- 'Apodidae belongs to Apodiformes'
- 'Apodiformes belongs to Neoaves'
- 'Aquila belongs to Accipitridae'
- 'Aquila bullockensis belongs to Aquila' according to Gaff and Boles 2010
- 'Aquila bullockensis belongs to Aquila'
- 'Artamidae belongs to Passeri'
- 'Australlus belongs to Rallidae'
- 'Australlus gagensis belongs to Australlus'
- 'Australotadorna belongs to Tadornini'
- 'Australotadorna alecwilsoni belongs to Australotadorna'
- 'Aviceda belongs to Accipitridae'
- 'Awengkere belongs to Anatinae'
- 'Awengkere magnanatis belongs to Awengkere'
- 'Aythya belongs to Aythyini'
- 'Aythyini belongs to Anatinae'
- 'Barawertornis belongs to Dromornithidae'
- 'Baza gracilis is recombined as Aviceda gracilis'
- 'Biziura belongs to Anatinae'
- 'Biziura exhumata is a subjective synonym of Biziura lobata'
- 'Bullockornis is a subjective synonym of Dromornis'
- 'Bullockornis planei is recombined as Dromornis planei'
- 'Casuariinae belongs to Casuariidae'
- 'Casuarius belongs to Casuariinae'
- 'Casuarius lydekkeri belongs to Casuarius'
- 'Casuarius novaehollandiae is recombined as Dromaius novaehollandiae'
- 'Centropus belongs to Centropinae'
- 'Centropus bairdi belongs to Centropus' according to Shute et al. 2016
- 'Centropus bairdi belongs to Centropus'
- 'Centropus colossus belongs to Centropus'
- 'Centropus maximus belongs to Centropus' according to Shute et al. 2016
- 'Charadrii belongs to Charadriiformes'
- 'Charadriidae belongs to Charadrioidea'
- 'Charadrioidea belongs to Charadrii'
- 'Chionoidea belongs to Charadrii'
- 'Chionoides belongs to Chionoidea'
- 'Chionoides australiensis belongs to Chionoides'
- 'Chosornis is a subjective synonym of Progura'
- 'Chosornis praeteritus is a subjective synonym of Progura gallinacea'
- 'Ciconia belongs to Ciconiidae'
- 'Ciconia louisebolesae belongs to Ciconia' according to Boles 2005
- 'Ciconia louisebolesae belongs to Ciconia'
- 'Ciconiidae belongs to Ciconiiformes'
- 'Cinclosoma belongs to Cinclosomatidae'
- 'Cinclosoma elachum belongs to Cinclosoma' according to Nguyen et al. 2018
- 'Cinclosoma elachum belongs to Cinclosoma'
- 'Cinclosomatidae belongs to Passeri'
- 'Collocalia belongs to Apodidae'
- 'Collocalia buday belongs to Collocalia' according to Boles 2001
- 'Collocalia buday belongs to Collocalia'
- 'Columbidae belongs to Columbiformes'
- 'Columbiformes belongs to Neoaves'
- 'Corvitalusoides belongs to Passeriformes'
- 'Corvitalusoides grandiculus belongs to Corvitalusoides' according to Boles 2006
- 'Cracticidae was reranked as the subfamily Cracticinae and belongs to Artamidae'
- 'Cuculidae belongs to Cuculiformes'
- 'Cygninini is corrected as Cygnini and belongs to Anserinae'
- 'Cygnus belongs to Cygnini'
- 'Daphoenositta belongs to Neosittidae'
- 'Daphoenositta trevorworthyi belongs to Daphoenositta' according to Nguyen 2016
- 'Daphoenositta trevorworthyi belongs to Daphoenositta'
- 'Dasyornis belongs to Dasyornithidae'
- 'Dasyornis walterbolesi belongs to Dasyornis' according to Nguyen 2019
- 'Dasyornis walterbolesi belongs to Dasyornis'
- 'Dasyornithinae was reranked as the family Dasyornithidae and belongs to Passeri'
- 'Dendrocygna validipinnis is a subjective synonym of Biziura lobata'
- 'Diomedea belongs to Diomedeidae'
- 'Diomedea thyridata belongs to Diomedea'
- 'Diomedeidae belongs to Procellariiformes'
- 'Dromaeus diemenensis belongs to Dromaeus' according to Le Souëf 1904
- 'Dromaeus diemenensis is recombined as Dromaius novaehollandiae diemenensis'
- 'Dromaeus minor is recombined as Dromaius novaehollandiae minor'
- 'Dromaius belongs to Dromaiinae'
- 'Dromaius arleyekweke belongs to Dromaius' according to Yates and Worthy 2019
- 'Dromaius australis belongs to Dromaius' according to Woods 1866
- 'Dromaius australis is a nomen nudum'
- 'Dromaius baudinianus is recombined as Dromaius novaehollandiae baudinianus'
- 'Dromaius gidju is recombined as Emuarius gidju'
- 'Dromaius ocypus belongs to Dromaius'
- 'Dromornis belongs to Dromornithidae'
- 'Dromornis australis belongs to Dromornis'
- 'Dromornis murrayi belongs to Dromornis'
- 'Dromornis stirtoni belongs to Dromornis'
- 'Dromornithidae belongs to Gastornithiformes'
- 'Emuarius belongs to Dromaiinae'
- 'Emuarius guljaruba belongs to Emuarius'
- 'Eoanseranas belongs to Anseranatidae'
- 'Eoanseranas handae belongs to Eoanseranas'
- 'Erismaturinae belongs to Anatidae'
- 'Eudyptes belongs to Spheniscidae'
- 'Eudyptes pachyrhynchus belongs to Eudyptes'
- 'Falco belongs to Falconidae'
- 'Falco berigora belongs to Falco'
- 'Falconidae belongs to Falconiformes'
- 'Fulica belongs to Rallidae'
- 'Fulica atra belongs to Fulica'
- 'Galliformes belongs to Galloanseres'
- 'Gallinula disneyi is recombined as Australlus disneyi'
- 'Galloanserae is corrected as Galloanseres and belongs to Neognathae'
- 'Garrdimalga belongs to Megapodiidae'
- 'Garrdimalga mcnamarai belongs to Garrdimalga'
- 'Gastornithiformes belongs to Galloanseres'
- 'Genyornis belongs to Dromornithidae'
- 'Genyornis newtoni belongs to Genyornis'
- 'Hydrocorax melanoleucos is recombined as Microcarbo melanoleucos'
- 'Ibis molucca is recombined as Threskiornis moluccus'
- 'Ilbandornis belongs to Dromornithidae'
- 'Ilbandornis lawsoni belongs to Ilbandornis'
- 'Ilbandornis woodburnei belongs to Ilbandornis'
- 'Kurrartapu belongs to Cracticinae'
- 'Kurrartapu johnnguyeni belongs to Kurrartapu'
- 'Kurrartapu johnnguyeni belongs to Kurrartapu' according to Nguyen 2013
- 'Latagallina belongs to Megapodiidae'
- 'Latagallina olsoni belongs to Latagallina'
- 'Longmornis belongs to Oriolidae'
- 'Longmornis robustirostrata belongs to Longmornis' according to Boles 1999
- 'Longmornis robustirostrata belongs to Longmornis'
- 'Mareca castanea is recombined as Anas castanea'
- 'Megapodidae is corrected as Megapodiidae and belongs to Galliformes'
- 'Menura belongs to Menuridae'
- 'Menura tyawanoides belongs to Menura'
- 'Menuridae belongs to Passeri'
- 'Microcarbo serventyorum belongs to Microcarbo'
- 'Nambashag belongs to Phalacrocoracidae'
- 'Nambashag billerooensis belongs to Nambashag'
- 'Nambashag microglaucus belongs to Nambashag'
- 'Nanantius belongs to Enantiornithes'
- 'Nanantius eos belongs to Nanantius'
- 'Necrastur belongs to Accipitridae'
- 'Necrastur alacer belongs to Necrastur'
- 'Neosittidae belongs to Passeri'
- 'Ngawupodius belongs to Megapodiidae'
- 'Ngawupodius minya belongs to Ngawupodius'
- 'Nyroca australis is recombined as Aythya australis'
- 'Ocyplanus proeses is recombined as Phoeniconaias proeses'
- 'Oligonomus belongs to Pedionomidae'
- 'Oligonomus milleri belongs to Oligonomus'
- 'Oriolidae belongs to Passeri'
- 'Orthonychidae belongs to Passeri'
- 'Orthonyx belongs to Orthonychidae'
- 'Orthonyx hypsilophus belongs to Orthonyx'
- 'Orthonyx kaldowinyeri belongs to Orthonyx' according to Boles 1993
- 'Orthonyx kaldowinyeri belongs to Orthonyx'
- 'Orthonyx wakefieldi belongs to Orthonyx'
- 'Pachydyptes belongs to Spheniscidae'
- 'Pachydyptes simpsoni belongs to Pachydyptes'
- 'Palaelodus belongs to Palaelodidae'
- 'Palaelodus pledgei belongs to Palaelodus' according to Baird and Vickers-Rich 1998
- 'Palaelodus pledgei belongs to Palaelodus'
- 'Palaelodus wilsoni belongs to Palaelodus'
- 'Palaelodus wilsoni belongs to Palaelodus' according to Baird and Vickers-Rocj 1998
- 'Palaeolestes belongs to Aves'
- 'Palaeolestes gorei belongs to Palaeolestes'
- 'Palaeopelargus is a subjective synonym of Progura'
- 'Palaeopelargus nobilis is a subjective synonym of Progura gallinacea'
- 'Paloelodidae is corrected as Palaelodidae and belongs to Phoenicopteriformes'
- 'Passeres is corrected as Passeri and belongs to Passeriformes'
- 'Pelecanidae belongs to Pelecaniformes'
- 'Pelecanus belongs to Pelecanidae'
- 'Pelecanus cadimurka belongs to Pelecanus'
- 'Pelecanus carbo is recombined as Phalacrocorax carbo'
- 'Pelecanus conspicillatus belongs to Pelecanus'
- 'Pelecanus proavus belongs to Pelecanus'
- 'Pelecanus tirarensis belongs to Pelecanus'
- 'Pelecanus varius is recombined as Phalacrocorax varius'
- 'Pengana robertbolesi belongs to Pengana' according to Boles 1993
- 'Pengana robertbolesi belongs to Pengana'
- 'Phalacrocoracidae belongs to Suliformes'
- 'Phalacrocorax belongs to Phalacrocoracidae'
- 'Phalacrocorax vetustus is a subjective synonym of Phalacrocorax varius'
- 'Phaps belongs to Columbidae'
- 'Phoeniconaias belongs to Phoenicopteridae'
- 'Phoeniconotius belongs to Phoenicopteridae'
- 'Phoeniconotius eyrensis belongs to Phoeniconotius'
- 'Phoenicopteridae belongs to Phoenicopteriformes'
- 'Phoenicopteriformes belongs to Neoaves'
- 'Phoenicopterus belongs to Phoenicopteridae'
- 'Phoenicopterus novaehollandiae belongs to Phoenicopterus'
- 'Pinpanetta belongs to Erismaturinae'
- 'Pinpanetta fromensis belongs to Pinpanetta'
- 'Pinpanetta tedfordi belongs to Pinpanetta'
- 'Pinpanetta vickersrichae belongs to Pinpanetta'
- 'Plotus laticeps is a subjective synonym of Anhinga novaehollandiae'
- 'Plotus parvus is a subjective synonym of Microcarbo melanoleucos'
- 'Porphyrio belongs to Rallidae'
- 'Porphyrio melanotus belongs to Porphyrio'
- 'Porphyrio melanotus nujagura belongs to Porphyrio melanotus' according to Boles and Mackness 1994
- 'Porphyrio melanotus nujagura belongs to Porphyrio melanotus'
- 'Porphyrio reperta is recombined as Tribonyx mortierii repertus'
- 'Presbyornithidae belongs to Anseriformes'
- 'Primophaps belongs to Columbidae'
- 'Primophaps schoddei belongs to Primophaps' according to Worthy 2012
- 'Primophaps schoddei belongs to Primophaps'
- 'Progura belongs to Megapodiidae'
- 'Progura campestris belongs to Progura'
- 'Progura gallinacea belongs to Progura'
- 'Progura naracoortensis is recombined as Latagallina naracoortensis'
- 'Pseudaptenodytes belongs to Spheniscidae'
- 'Pseudaptenodytes macraei belongs to Pseudaptenodytes'
- 'Pycnoptilus belongs to Acanthizidae'
- 'Pycnoptilus fordi belongs to Pycnoptilus'
- 'Quipollornis belongs to Aegothelidae'
- 'Quipollornis koniberi belongs to Quipollornis' according to Rich and McEvey 1977
- 'Quipollornis koniberi belongs to Quipollornis'
- 'Rallidae belongs to Gruiformes'
- 'Scolopaci belongs to Charadriiformes'
- 'Spheniscidae belongs to Sphenisciformes'
- 'Tadornini belongs to Anatinae'
- 'Taphetus lacertosus is an invalid subgroup of Accipitridae'
- 'Threskiornithidae belongs to Pelecaniformes'
- 'Threskiornithinae belongs to Threskiornithidae'
- 'Tirarinetta belongs to Erismaturinae'
- 'Tirarinetta kanunka belongs to Tirarinetta' according to Worthy 2008
- 'Tirarinetta kanunka belongs to Tirarinetta'
- 'Tribonyx belongs to Rallidae'
- 'Tribonyx mortierii belongs to Tribonyx'
- 'Uroaetus brachialis is an invalid subgroup of Accipitridae'
- 'Vanellus belongs to Charadriidae'
- 'Vanellus liffyae belongs to Vanellus'
- 'Wilaru belongs to Presbyornithidae'
- 'Wilaru prideauxi belongs to Wilaru'
- 'Wilaru tedfordi belongs to Wilaru'
- 'Xenorhynchopsis belongs to Phoenicopteridae'
- 'Xenorhynchopsis minor belongs to Xenorhynchopsis'
- 'Xenorhynchopsis tibialis belongs to Xenorhynchopsis'
- 'Xenorhynchus nanus is recombined as Ciconia nana'