Bourke's parrot Neopsephotus bourkii

Small pale parrot of inland Australia woodlands, often found in mulga and acacia scrubland. Gray-brown scaly upperparts set off by unique pastel pink underparts and blue underwing and rump. In flight, note also the blue outer upperwing (primary flight feathers and their coverts). Often observed coming to drink: flocks usually visit a favorite water hole at dawn and dusk. Feeds on the ground in small groups but sometimes in large flocks of 50 or more birds. Calls include piercing, high-pitched whistles and chattering.