Teseo Signaling the Target to the Handler (IMAGE) Pensoft Publishers Caption Teseo signaling the target to the handler by either: sitting beside a tree containing the target, while barking and looking at both the scent source and the handler; pointing the target, while barking and looking at the handler; scratching the trunk and barking. Credit Emilia Capogna and S?nke Hardersen Usage Restrictions CC-BY 4.0 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.