Aboriginal Australians co-existed with the megafauna for at least 17,000 years
- Written by Michael Westaway, Senior Research Fellow, Research Centre for Human Evolution, Griffith University

Australia was once home to giant reptiles, marsupials and birds (and some not so giant), but the extinction of this megafauna has been the subject of a debate that has persisted since the 19th century.
Despite great advances in the available scientific techniques for investigating the problem, answering the key question of how they became extinct...







