Action-research on the black frame and experimentation in order to preserve and reconstitute ecological continuity. The project consists of an assessment of the impact of artificial light changes on urban or peri-urban ecosystems and an assessment of the restoration of connectivity. The design and application of a sociological study on the reduction of urban lighting and social acceptability is an important action of the project. Brest Métropole will be the support territory for the case study.share on FacebookTwitterLinkedinEmailreport an issue