Case studies

Light pollution is the human-caused alteration of outdoor light levels from those occurring naturally. It threatens ecological and commemorative integrity, interferes with amateur and research astronomy, degrades the appreciation of mythologies and cultural practices related to the night sky, mars wilderness experience and landscape beauty, carries risks to human health and wastes energy. Counterintuitively, excess outdoor lighting reduces safety and security.

Mountains are at the frontline of climate change, exacerbating existing vulnerabilities and socio-economic inequities for both mountain communities and those downstream. However, mountain communities have the capacity to adapt to these changes and mitigate the impacts of climate change. By utilizing the opportunities created by ecosystem services, mountain communities can build climate-resilience, resource security and consistent livelihoods.