Abstract
For a long time Lenc'ois Maranhenses have been calling attention for being a region of extreme contrasts, not only under the physical-geographical and climatic point-of-view, but also because of the great contradictions and social conflicts that can be found there. A big part of the territory has been officially declared a National Park on June 2nd, 1981 (BRASIL, 1981), although the Regio…