Flight (IMAGE) Stanford University Caption Sensors and high-speed cameras measure the forces of parrotlet Gary as he takes off and lands between two perches. Credit Diana Chin Usage Restrictions Image may only be used with appropriate caption or credit 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.