by MickyB » Wed 05 Feb, 2014 6:09 pm
Welcome to the forum Phoebe. To me it looks like a tree frog, most likely the Southern Brown Tree Frog (very common).
Check out this site if you want to confirm:
http://frogs.org.au/frogs/(I have also posted this on Forum & Site, where you originally posted

)
Sometimes, I use big words I don't always fully understand in an effort to make myself sound more photosynthesis.