Prevent Birds from Striking Windows
Millions of birds are killed each year when they strike windows of homes and offices. I used to worry about cats killing birds, but window strikes are a significantly bigger problem. Here at Earthaven, our passive solar homes have large, south-facing windows that can be lethal for wild birds.
I was distraught last spring when a bluebird father and the fledgling he was feeding both hit our building at high speed. I tried out a simple, inexpensive technique that was described on David Sibley’s website, and it has virtually eliminated the problem of birds striking our windows.
Just get a flourescent yellow highlighter and draw a grid on the inside of the windows. It will be virtually invisible to humans, but for birds it breaks up the reflection that otherwise induces them to fly into the windows at top speed.
Please try this solution and let me know if it works for you. (It is best to apply the highlighter when the window isn’t too dusty–otherwise the grid is more visible.) Please comment if you have had any luck with other methods of reducing bird strikes.