Michael Herrmann, University of Vermont (IMAGE) University of Vermont Caption Michael Herrmann, a doctoral student at the University of Vermont, observed and collected harvester ants during their summer mating swarms in the Arizona/New Mexico desert. He and his colleague, Sara Helms Cahan, made new discoveries about the ants' sexual behavior reported in the journal The Proceedings of the Royal Society B. Credit Michael Herrmann Usage Restrictions With coverage of associated article 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.