Chimpanzee (3 of 3) (IMAGE) Cell Press Caption Chimpanzee males that treat females aggressively father more offspring over time. The findings, in the Cell Press journal Current Biology on Nov. 13, are based on genetic evidence of paternity and suggest that sexual coercion via long-term intimidation is an adaptive strategy for males in chimpanzee society. Credit Joseph Feldblum Usage Restrictions Credit Required 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.