Tad Dallas, University of Georgia (IMAGE) University of Georgia Caption Tad Dallas is a doctoral student in the University of Georgia's Odum School of Ecology. Credit Dorothy Kozlowski/University of Georgia Usage Restrictions The image may only be used with appropriate 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.