Diana Monkeys (IMAGE) Ohio State University Caption In the foreground, a skull of a Diana monkey. The large hole to the right of the nasal cavity was likely inflicted by an African crowned eagle. Credit Photo by Jo McCulty, Ohio State University. Usage Restrictions News media only 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.