Local capacity building for the preservation of the lake ecosystem is one of the three activities planned in the second component of the project, apart from the two others that were already under way (Restoration of Fish and Aquatic Habitat ; local medicinal plants). Our team chose World Environment Day to address this activity through awareness of the ecosystem services of the environment. The message given to the people is summarized as follows: It is a "day for all", where everyone can act positively for the environment and his goal is to generate, from individual actions, a collective power exerting an impact real and sustainable on the planet.