The local knowledge of the Ma ethnic group in exploiting, using and protecting forest resources plays an important role in the life of a resident community for a long time, living mainly with mountains and forests in the South Central Highlands - East Southern. Local intellectuals demonstrate the level of awareness and adaptability of the Ma ethnic group to nature when they do not have access to science and technology. Besides, local knowledge of the Ma people also shows in the relationship between individuals and communities in the natural habitat in this land.