Pic1 (IMAGE) Aarhus University Caption The eastern gorilla is one of the mammals that have declined the most. Today it's only living in small areas in DR Congo. Credit Michalsloviak Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.