No single 'one-size-fits-all' model can explain how biodiversity hotspots come to be, finds a study of more than 700 species of reptiles and amphibians in Madagascar. By analyzing the distribution of Madagascar's lizards, snakes, frogs and tortoises, researchers find that each group responded differently to environmental fluctuations on the island over time. The results are important because they suggest that climate change and deforestation in Madagascar will have varying effects on different species.
Via Eric Chan Wei Chiang, Jocelyn Stoller
Climate stability gives time for organisms to adapt to a wide range of ecological niches. A Stanford biologist warns of an impending mass extinction http://sco.lt/7biK5x. Ninety percent of lemur species face extinction http://sco.lt/8mJJwH