On three occasions I came across stumpy-tailed lizards sunning themselves on the rocks, and could easily have clubbed and eaten them had I wanted too. (Not my photo).
I also saw an echidna which was also catchable if necessary (but a real prick to skin). (Not my photo).
There were plenty of kangaroos (you know what they look like) and an emu (my photo):
And lots of birds, including the wedge-tailed eagle (not my photo):
Although more important birds were the white cockatoos because, as seed eaters, they need to drink regularly, so their behaviour is a good guide to water supplies.