Tuatara (IMAGE) University of Zurich Caption Tuatara are found only on New Zealand islands and are considered living fossils. They also communicate acoustically. Credit Gabriel Jorgewich Cohen, University of Zurich Usage Restrictions none License Original 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.