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Philadelphia Dims Its Skyline Following a Mass Collisions That Killed Thousands of Birds

New York Daily News

May 20, 2021

Robert Peck, senior fellow and curator at the Academy of Natural Sciences, was quoted in a May 20 New York Daily News story about “Lights out Philly” and the benefits of cities keeping lights off or lowered during bird migrations. The initiate was also covered on May 19 by The Hill.


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