WAimophila
WNew World sparrow
WAmmodramus
WAmmospiza
WAmphispiza
WArremonops
WArtemisiospiza
WCentronyx
WFox sparrow
WJunco
WLark bunting
WMelospiza
WMelozone
WPasserculus
WPeucaea
WPipilo
WRufous-collared sparrow
WLark sparrow
WSavannah sparrow
WSierra Madre sparrow
WSpizella
WStriped sparrow
WVesper sparrow
WZapata sparrow
WZonotrichia