Eryri’s Dark Skies Officer Advocates for Reducing Light Pollution

Dani Robertson, the dark skies officer at Eryri National Park, is dedicated to combating light pollution and restoring the beauty of the night sky for people living in light-saturated areas. Her recent book, All Through the Night, aims to educate readers on the significance of darkness for health, wildlife, and stargazing, highlighting the ecological impacts of excessive artificial light. Robertson, who grew up on Ynys Mon, shares her vision of making the wonders of the night sky accessible to everyone, stressing the alarming reality that over 98% of the UK population resides under polluted skies. She advocates for using warmer lighting solutions to counteract the adverse effects of blue wavelengths prevalent in modern streetlights and emphasizes the importance of darkness for circadian rhythms and overall well-being. Through her work, including organizing stargazing events and developing local lighting policies, Robertson aims to inspire others to appreciate and protect the night sky.