Among well-known MISC@1 fauna are the monotremes -LRB- the platypus and the echidna -RRB- ; a host of marsupials , including the kangaroo , the koala , and the wombat ; the saltwater and freshwater crocodiles ; and birds such as the emu and the kookaburra .

These include animals like the kangaroo , the koala , the emu , the kookaburra , and the platypus .
