Sep. 17, 2013 — By the year 2100, global warming will have caused sea levels to rise by 1 to 3 meters. This will strongly affect islands, their flora, fauna and inhabitants. A team of researchers from the Ecologie, systématique et évolution (CNRS/Université Paris-Sud) laboratory studied the impact of rising sea levels on 1,269 French islands throughout the world. Their model shows that between 5% and 12% of these islands could be totally submerged in the future. On a worldwide scale, they predict that about 300 endemic island species are at risk of extinction, while the habitat of thousands of others will be drastically reduced.