Archive for July, 2011

Window Cleaning after Bird Attacks!

Over the years I’ve seen a few bird hit windows with an image so cool you almost hate to clean it.
Always assumed it was dirt, but this BBC article says bird silhouettes are left by the bird’s “powder down” – a substance protecting growing feathers.
And here’s a photo gallery
Gary Mauer
Window Cleaning Network
Oconomowoc, Wisconsin