As millions of migratory birds pass through Chicago each spring, volunteers race to rescue injured birds and document deadly ...
Tens of millions of birds are migrating over Ohio this weekend, with millions flying over Franklin County at night.
Millions of birds are migrating over New Jersey tonight. See what radar shows and why turning off lights can help.
Turning off outdoor nights at light can aid spring bird migration, with tens of millions in flight over Michigan late this week.
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