Over the past century, artificial lights have turned the night sky into a hazard for migratory birds. The glow from buildings, streetlights, bridges, and other structures confuses and disorients the birds, causing them to circle endlessly until they collapse from exhaustion or land in dangerous areas. Each year, 1 to 2 billion birds are killed by building collisions in the United States.
At an upcoming talk at the Easton Public Library, Craig Repasz, co-founder of Lights Out Connecticut, will explain the effect light pollution has not only on birds but also on gardens, green spaces and wildlife. The nonprofit works across Connecticut to reduce the danger and associated risks of unnecessary artificial nighttime lighting for migratory birds.
“Light pollution works against our efforts to create healthy habitat for wildlife and humans in our land trusts, parks, pollinator gardens, and open spaces,” he said.
During Repasz’s March 11 talk at 7 p.m., presented by the Easton Garden Club, he will suggest ways people can cut down on their light pollution and highlight the issue of glare and how it is in general a huge safety issue.
Lights Out Connecticut primary focus has been encouraging people to shut off their night lights during bird’s peak migration season from April 1 to May 31 and Aug. 15 to Nov. 15, but it has branched out to how light pollution effects wildlife and human health.
“Our first focus is on the birds and then general wildlife, however, the impact on human health can’t be denied,” said Repasz. “Studies on light pollution have also determined that it impacts our circadian rhythms, our cognitive function and even our immune system.”
Easton’s zoning laws have been updated to address issues regarding migratory birds, light pollution and overall community well-being. The updated regulations are specific to exterior lighting and are available online on the town’s website.
To further support Lights Out Connecticut visit the website or become a Lights Out Advocat and report an injured or dead bird.
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