WHarrier (bird)
WAfrican marsh harrier
WBlack harrier
WCinereous harrier
WHarrier (bird)
WEastern marsh harrier
WHen harrier
WLong-winged harrier
WMalagasy harrier
WMarsh harrier
WMontagu's harrier
WNorthern harrier
WPallid harrier
WPapuan harrier
WPied harrier
WRéunion harrier
WSpotted harrier
WSwamp harrier
WWestern marsh harrier