ecowatchorg: Study Finds Up to One Billion Birds Killed in…
Study Finds Up to One Billion Birds Killed in Building Collisions Each Year
In the most comprehensive study of its kind, involving the review and analysis of almost two dozen studies and more than 92,000 records, federal scientists have found that between 365 and 988 million birds are likely killed in the U.S. each year as a result of collisions with buildings.
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Kentucky Warbler (Geothlypis formosa)
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