Koala lives in coastal regions of eastern and southern Australia, from Adelaide to the territory of the southern part of Cape York Peninsula, and on Kangaroo Island, where they were introduced at the beginning of the XX century. They are also common in regions with enough moisture to support suitable forests koalas. Koalas of South Australia were largely destroyed during the first half of the XX century, but with the help of individuals from the state of Victoria, the population of koalas in South Australia restored. This animal lives in Tasmania and Western Australia