Hummingbird-Sized Hawk Moth (IMAGE) Georgia Institute of Technology Caption Research on the hummingbird-sized hawk moth shows that millisecond changes in timing of its action potential spikes conveys the majority of information the moth uses to coordinate the muscles in its wings. Credit Rob Felt, Georgia Tech 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.