May 2, 2013. Until recently, the only primate known to hibernate as a survival strategy was a creature called the western fat-tailed dwarf lemur, a tropical tree-dweller from the African island of Madagascar. But it turns out this hibernating lemur isn’t alone. In a new study, researchers report that two other little-known lemurs — Crossley’s dwarf lemur and Sibree’s dwarf lemur — burrow into the soft, spongy rainforest floor in the eastern part of Madagascar, curl up and spend the next three to seven months snoozing underground. Picked up by Futurity, New Scientist and Nature World News. Read the full story here.