Description: The project was designed to equip New Caledonia’s environmental managers with comprehensive insights into the impact of light emissions on its natural environment. Despite limited prior studies, observations of seabirds near heavily lit areas suggested vulnerability during fledging, highlighting the repercussions of light pollution. This initiative facilitated informed decision-making by conducting the first evaluation of light pollution prevalence, laying the foundation for subsequent regulations and monitoring strategies. Spanning 18,575 km2, the assessment generated eight comprehensive New Caledonia-wide and two specific study maps depicting light pollution from 2014 to 2021. This documentation charted the spatiotemporal evolution over seven years, establishing a pivotal indicator. With eighteen categorised recommendations spanning four key areas, this initiative aimed to optimize light pollution management strategies. Culminating in a comprehensive report, the project disseminated critical findings regarding light pollution’s environmental impact in New Caledonia among pertinent stakeholders, fostering informed governance and facilitating future action.
Duration: 21 months