Tarsier (IMAGE) Dartmouth College Caption The Philippine tarsier, Tarsius syrichta, is the focus of a study on its ultrasonic mode of communication. Credit Courtesy of Nathaniel Dominy 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.