Artificial Bat Device in Action in Israel (IMAGE) eLife Caption The device in action in a park in Midreshet Ben Gurion, Israel. The echo catchment distances were greater in this corridor of boulders than in the corridor of vegetation in the Royal Fort Gardens, suggesting that bats can use boulders and other such landmarks for mapping. Credit Vanderelst et al., <i>eLife</i>, 2016 Usage Restrictions This image is free to reuse, as long as it is appropriately credited. 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.