Falling Chukar Chick (IMAGE) University of California - Berkeley Caption A nine day-old chukar chick is righting itself using asymmetric wing flapping and rolling after being dropped upside down. Credit Dennis Evangelista 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.