Jill Pruetz, Iowa State University (image) Iowa State University Share Print E-Mail Caption Jill Pruetz, an ISU associate professor of anthropology, has been studying savanna chimpanzees at her Fongoli research site in Senegal since 2001. She'll be a guest on National Public Radio's "Talk of the Nation" show on Thursday. Credit Photo by Bob Elbert, Iowa State University News Service Usage Restrictions None 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.