Instinctual Predatory Behavior (1 of 2) (image) Cell Press Share Print E-Mail Caption This photograph depicts a mouse demonstrating instinctual predatory behavior with a cricket. Credit Courtesy of Ivan de Araujo Usage Restrictions Credit Required. Share Print E-Mail 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.