Male Rock Hyrax Vocalisation (AUDIO) British Ecological Society Your browser does not support the audio element. Caption The vocalisations of a male rock hyrax in the Ein Gedi Natural Reserve. Credit Lee Koren 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.