How to Prevent Birds From Hitting Glass Doors & Windows

Anywhere from one-hundred thousand to one billion birds are estimated to be killed annually just from the impact with glass-paned windows alone, according to estimations provided by Dr. Daniel Klem. Jr., professor of ornithology at Muhlenberg College. Each building in the U.S. is estimated to cause between one and 10 birds deaths per year from window impacts, many of which could be avoided simply by turning off lights in large buildings at night, cutting down on glass reflections during the day and placing birdbaths and feeders near residential homes.

Things You'll Need

  • Bird screen
  • White string or fishing line
  • Interior blinds or sheers
  • Window frosting kit
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Instructions

    • 1

      Purchase bird screens for your windows. These screens are designed to save birds by hanging more loosely against the window to provide a gentle cushion when flown into. They are as transparent as regular window screens and are available for all window types.

    • 2

      Tie lengths of white string or fishing line every 12 inches in front of dangerous windows.

    • 3

      Keep interior blinds partially closed in order to minimize window reflections. If no blinds are available, consider hanging gauzy white curtains that still allow in sunlight while cutting down on dangerous reflections.

    • 4

      Move all bird feeders either 30 feet or more away from the house, or within two feet of windows to minimize forceful impacts.

    • 5

      Apply transparent window film, such as CollidEscape, to windows. This film will not interfere with your ability to see outside, but will eliminate reflections on the outside of your windows.