LINKTV France 24 April 24, 2015
Have been described scientifically. There are a lot yet to be discovered. Many of these discoveries could be made in tropical rainforests, where it is thought that over half of the worlds species exist. But we are losing these bastions of biodiversity before we even know whats in them. And tropical biologist bill laurance is learning what impact en amall road can haven their viability. A lot of tree mortality, a lot of deaths. Narror the oceans, too small changes in a fragile coral reef ecosystem can have lasting effects. Ecologist Jeremy Jackson is finding human impact on the worlds oceans co...