Millions of migrating birds are traveling mostly north through Oregon over the next few weeks, and they could use a little help to make their way safely to their breeding grounds. As these birds fly ...

Spring bird migration has begun. Under cover of darkness, 2.5–3.5 billion birds will fly northward to their breeding grounds in the United States and Canada. According to the Cornell Lab of ...

An ornithologist spent four decades tracking 40,000 bird deaths at a single building. His records paved the way to better scientific and public understanding. In 1978, David Willard was working at the ...

On the Saturday overnight of Oct. 19-20, 352,400 birds crossed Fairfax County, most migrating to their wintering grounds. Every fall, around four billion birds fly from Canada into the United States ...

The next few weeks mark the peak of bird migration season, a biannual natural phenomenon when hundreds of millions of birds journey across the continent, primarily at night. Scientists are calling on ...

Large numbers of birds are expected to fly over the D.C. area for their fall migration this week, and they are at risk from light pollution. But you can help by simply flipping some switches. Bird ...

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