Lights Out Connecticut urges communities to reduce light pollution for wildlife protection

The Zoning Commission Meeting held on July 7, 2025, in Simsbury, Connecticut, focused on the critical issue of light pollution and its impact on local wildlife and ecosystems. The meeting featured a presentation by a representative from Lights Out Connecticut, an organization advocating for reduced artificial lighting at night to protect nocturnal wildlife.

The speaker emphasized the detrimental effects of artificial light on various species, including mammals, birds, insects, and plants. They highlighted that many animals have evolved to rely on natural light cycles for their behaviors, such as mating and foraging. The presentation noted that 70% of mammals are nocturnal, and artificial lighting disrupts their natural activities, leading to significant ecological consequences.

A key point discussed was the phenomenon of sky glow, where excessive artificial light reflects off clouds, obscuring the night sky and affecting both wildlife and human health. The speaker cited alarming statistics, indicating that light pollution is increasing by approximately 2% per year, with 99% of residents in the U.S. and Europe living under light-polluted skies.

The presentation also addressed the decline of insect populations, which are crucial for pollination and maintaining healthy ecosystems. It was reported that the global insect population has decreased by 41% over the past decade, with artificial lighting being a contributing factor. The speaker urged the community to consider the importance of nocturnal pollinators, such as moths, which play a vital role in the food chain.

In response to these concerns, the speaker proposed practical solutions, including turning off lights during critical migration periods for birds and using warmer, less disruptive lighting options. They advocated for community awareness and action, suggesting that even small changes, such as reducing unnecessary outdoor lighting, could have a positive impact on local wildlife.

The meeting concluded with a call to action for residents and local officials to prioritize dark sky initiatives, emphasizing that the best lighting is no lighting at all. The Zoning Commission plans to further explore these recommendations and their implications for zoning regulations in Simsbury.