May Dixon (IMAGE) Smithsonian Tropical Research Institute Caption Lead author May Dixon performed this experiment to study how long-term memory plays a role in frog-eating bats’ cognitive and sensory abilities. Credit Sean Mattson Usage Restrictions Credit must be given to the creator. License CC BY 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.