Mapping vegetal species in natural ecosystems needs the use of several complementary-structural as functionalinformation sources to be as accurate as possible. SVM fusion is an adapted tool for multi-source classification. Most of the contemporaneous studies on land use classification concern cultivated fields. This study shows that, with the increasing development of adapted statistical tools and various remotely sensed data, it is now possible to map natural ecosystems, a key stage for eco-environmental management.