Millions of birds will fly over NJ tonight. See why your lights matter

Millions of birds are migrating over New Jersey tonight. See what radar shows and why turning off lights can help.
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5.1M birds will fly over Michigan Monday. When to turn 'lights out'

Bird migration researchers are urging people across Michigan to turn out their outdoor lights on Monday night, May 11, as 5.1 million birds are expected to fly over Michigan. The state is in peak ...

6.7M birds to fly over Michigan. Why you should turn off outdoor lights

Michigan could see more than 6.7 million birds fly overhead Thursday night, May 21, amid spring migration.

12.1M bird to fly over Michigan tonight. When to turn 'lights out'

Michigan could see more than 12.1 million birds fly overhead Monday night, May 18, amid spring bird migration.