Birds ?????

[striperman36]

Go with the bird stickers.
Happened to me all the time particularly in a house with windows on both sides that you can see straight thru.
The neighborhood cats figured it out before I did, there used to be 1 or 2 hanging around all the time until I put up 3 bird of prey stickers on the main picture window.

[cheferson]

New sponsor nixalite, has UV stickers for the windows which are transparent to the human eye , but highly visable to birds, 4 for $9.95

[Rob Rockcrawler]

When a bird dive bombs my windows i run out there with a cardboard box and cover it up. Unless it snapped its neck they will usually stop seeing stars in a half hour or so. My mom had a black sillouette of a chicadee in her kitchen window, and one morning while drinkin coffee a hawk hit the window so hard it cracked it, i spilled my coffee cuz i was laughing so hard.

[smac]

Reminds me ofthe time I was hungover and drove through a flock of seaguls(no not the band) in Plymouth. Friggin birds bouncing off the windsheild woke me right up.