Denisova Cave Soil Sample (IMAGE) Flinders University Caption Microscopic studies of sediment left in the cave includes fossil droppings left by predatory animals such as hyenas and wolves. Credit Dr Mike Morley, Flinders University Usage Restrictions None License Licensed 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.