A Major Risk Factor for Birds: Building Collisions Organizers of the Birds and Buildings Conference in Chicago Friday, say that 1 billion birds a year are killed in the U.S. from collisions with windows. Melissa Block talks with Ellen Grimes, a speaker at the conference.
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A Major Risk Factor for Birds: Building Collisions

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A Major Risk Factor for Birds: Building Collisions

A Major Risk Factor for Birds: Building Collisions

A Major Risk Factor for Birds: Building Collisions

  • Download
  • <iframe src="https://www.npr.org/player/embed/4531753/4531754" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Organizers of the Birds and Buildings Conference in Chicago Friday, say that 1 billion birds a year are killed in the U.S. from collisions with windows. Melissa Block talks with Ellen Grimes, a speaker at the conference.