NEW YORK— A new study finds that the death toll for birds that crash into buildings may be underestimated by hundreds of millions and could exceed 1 billion deaths a year.. The peer-reviewed study, ...

Over a billion birds die after striking U.S. buildings each year — maybe many more. The death toll is probably much higher than previously thought, U.S. researchers said.

More than 1 billion birds in the US may die from colliding with buildings each year – a significant increase from many past estimates. Despite popular belief, skyscrapers aren’t the main culprit.

A new study estimates over one billion birds die from building collisions in the United States each year. Skip to content. Drive for Good. Surprise Squad. Take 5 to Care.

(CNN) – A new study estimates over one billion birds die from building collisions in the United States each year. The research was published this past week in the journal PLOS ONE. The study ...

(CNN) – A new study estimates over one billion birds die from building collisions in the United States each year. The research was published this past week in the journal PLOS ONE. The study looked at ...