Sofya Dolotovskaya, German Primate Center (image) Deutsches Primatenzentrum (DPZ)/German Primate Center Share Print E-Mail Caption Sofya Dolotovskaya, Ph.D. student in the Behavioral Ecology and Sociobiology Unit at the German Primate Center, while doing field research in Peru. Credit Photo: Sergey Moshkovskiy Usage Restrictions This image may only be used in connection with the press release. 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.