Notes: Male: striking black & white head pattern. Upperparts
sandy-brown, blue-grey below. Primaries white-tipped. Female: duller, browner. Each evening they fly to near water & walk in. May drop directly into water & drink. Feeds on the seeds of grasses, herbs & shrubs. Nomadic; frequents the arid plains of the continent where open grassland plains, clumped grasses & small shrubs w. open spaces are found.