Don J. Melnick, Columbia University (image) Columbia University Share Print E-Mail Caption Don J. Melnick, Ph.D. is the Thomas Hunt Morgan Professor of Conservation Biology Department of Ecology, Evolution, and Environmental Biology (E3B) Director Center for Environment, Economy, and Society (CEES) Columbia University. Credit Don J. Melnick, PhD Usage Restrictions To be used only with publication of this release and/or stories about this study. Share Print E-Mail 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.