There are Koalas everywhere in Bimbi park. they are active at night so just sit around sleeping in the trees during the day. Their life expectancy is greatly increase by living in such a protected environment. They arent actually indiginous to the area and were introduced about 25 years ago. They are thriving but some people consider them a bit of a pest as they strip the trees of bark. They make a noise crossed between a lion and a pig, I wondered what it wa sthe first time I heard it! It's really cool though to have them just sitting above your head, but you hve to watch it when they go for a wee!