It was stated to be found at "Al Coota, near Utopia in the central Australian desert."
Look at:
http://www.msnbc.com/news/794961.asp?pne=msn
We had his ancestor on our office grounds in NJ. Nastiest, strongest goose you ever saw. Called him "Rambo". He'd hang out in front and attack people coming out. Once he knocked the CEO to the ground (due to ice) and drew blood.
Even the Border Collies were afraid of Rambo.