Greater Bamboo Lemur (IMAGE) Cell Press Caption This is a photograph of the greater bamboo lemur is a small cat sized primate living on the island of Madagascar and is considered to be one of the most endangered primates on Earth. Credit Jukka Jernvall 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.