The term 'Australia Native' can be broken down into four crossword solutions: EMU (3 letters), ADELAIDE (8 letters), PERTH (5 letters), and OPAL (4 letters). The EMU is a large, flightless bird native to Australia. Adelaide is the capital city of South Australia, located in the south-central part of the country. Perth is the capital city of Western Australia, located on the west coast of the continent. Finally, OPAL is a precious gemstone found in many parts of Australia.