Ruffed Lemur (IMAGE) Advanced Science Research Center, GC/CUNY Caption Ruffed lemurs are a keystone species whose survival is critical to the health and continuation of Madagascar's eastern rainforest. A new study suggests strict anti-deforestation laws may be most immedia Credit Rabe Franck Usage Restrictions For use with this paper 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.