Ashwin Naidu, University of Arizona (IMAGE) University of Arizona Caption Ph.D. candidate Ashwin Naidu in the School of Natural Resources and the Environment works in the conservation genetics lab to identify individual animals or species from DNA evidence. This evidence can be used to testify in court cases of illegal trafficking of wild animals or wild animal parts. Credit Patrick McArdle/UANews Usage Restrictions Usage only granted in conjunction with reporting/posting of this news release. Credit must by indicated. More images are available on request. 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.