As most people know, the koala is only found in Australia.

In case you do not know, koala's have a very specialized diet... they only eat eucalyptus leaves. Eucalyptus trees of the kind they need are only, and have only been found, in Australia.

Koala's do not swim. No Koala remains, including fossils, have ever been found outside of Australia.

So, how did the koala get from the Ark to Australia?