Description: Birdsville Track, South Australia. Date: 23 October 2009, 19:45. Source: Grey Falcon (Falco hypoleucos). Author: Ron Knight from Seaford, East Sussex, United Kingdom.
Description: Birdsville Track, South Australia. Date: 23 October 2009, 19:45. Source: Grey Falcon (Falco hypoleucos). Author: Ron Knight from Seaford, East Sussex, United Kingdom.
