Bat Skulls (IMAGE) University of Washington Caption These are skulls from an insectivorous bat (top), a carnivorous bat (middle) and a fish-eating bat (bottom). Credit Sharlene Santana Usage Restrictions Must include credit 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.