How Can I Keep Pigeons Off My Windowsill. Keep it warm and sheltered. As a bird lover, i like to attract little beautiful songbirds to my balcony, and for that matter i decided to attach small birdfeeders to my windowsill.
Just mix half a teaspoon of cayenne pepper with a bit of water, and spray it onto the window sill. I would suggest trying to bring him inside, but i'm afraid that if he can't fly he may get frightened if you try to get him, and fall off the sill and get injured (unless you know someone who can stand below and catch him if he falls). According to the reasons given in question 2, the sbp box gives 100% results to repel the pigeons.