Dr Ellen Mather (IMAGE) Flinders University Caption Flinders University researcher Dr Ellen Mather with an African vulture lower leg bone, and the fossilised leg bone of an extinct Australian vulture. Credit Flinders University Usage Restrictions Use only with this release License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.