Primate Grip (image) Yale University Share Print E-Mail Caption This figure shows samples of the ability of a gorilla and a human to grip and move an object. The dots indicate positions in which the object can be gripped. Credit Yale University 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.