WAegypius
WAlca (bird)
WAlopochen
WAnthornis
WAramus (bird)
WBartramia (bird)
WBiziura
WBrachypteracias
WCabalus
WCaloenas
WCaracara (genus)
WCerorhinca
WChenonetta
WChunga (bird)
WCoragyps
WCyanoliseus
WDidunculus
WDrepanis
WDromaius
WDryolimnas
WGymnogyps
WHimatione
WLoxioides
WMalacorhynchus
WMegadyptes
WMergellus
WNeochen
WSouth Island takahē
WOreopholus
WOtis (bird)
WPodilymbus
WPolynesian sandpiper
WRhynochetos
WSarcoramphus
WScopus (bird)
WStephanoaetus
WSurnia
WXenicus