Banteng were intro'd AFAIK on the foundation of the Balanda (English inserted: white) settlement near Cape Don abt 1860.

The true name for the area in Iwaitja (local Tradional Owners lingo) is Garig Gunak Barlu. The term "Cobourg" is a colonial (swearing deleted) term. EOS.

The last para in the above post is circumstantial and relates only to those animals within the park boundaries.