Radio Transmitter (IMAGE) University of Missouri-Columbia Caption Kesler also developed a "weak-link" radio harness for the birds to wear. Using this new harness, Kesler was able to track the birds during the study, and the harness was shed within two months. Credit Kesler/University of Missouri 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.