Ingara, a wild solitary silverback (IMAGE) British Ecological Society Caption My first encounter with Ingara, a wild solitary silverback gorilla, not human friendly. Credit Clémentine Durand-Bessart Usage Restrictions Credit must be given to the creator. License CC BY 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.