It's not even airport to city centre, it's airport to an area about half way to the city centre. You have to take more conventional form of transport then.

I live in Alice Springs. We're in the centre of Australia. Plenty of trees. Lots of microbats. Lots of camels, too.

There are'nt that many trees at Uluru, but tourists go out at dusk to see amongst other things...the microbats. They even have a camel farm there. I believe they round them up from feral ones.