There's an area of native bush or woodland in the park near where I live, and there's some wildlife that frequents it.
Yesterday I saw a couple of older gentlemen on the bridge across a creek that runs through it. It turns out that they were watching a Platypus. It climbed out onto a log, and I got a rather poor photograph with my phone's camera.

The sighting came about half-an-hour after I'd been verbally abused by a woman for having my dog off-leash in an off-leash area...
I saw an Echidna back in December. They're a spiked marsupial that resembles a Hedgehog or Porcupine.

I've seen a couple of Kangaroos, and several snakes. I don't have any pictures of them, because I'm normally trying to stop my dog from sniffing them or following them into the undergrowth.