Dwarf Lemur (IMAGE) Duke University Caption A radio collar led researchers to the underground burrow in the Madagascar forest where this dwarf lemur lay in hibernation, barely breathing. Credit Marina Blanco, Duke Lemur Center Usage Restrictions Please credit: Duke Lemur Center 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.