Barking gecko patterns (IMAGE) University of Otago Caption These images show the unique patterns barking geckos have and how the shed skins of individuals can be identified. Credit Tom Flynn-Plummer 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.