The smooth reflective area is what tricks them. If classic chicken-deterrent stickers are an excessive amount of an eyesore, probably attempt hanging some decorations on or before the outside window? People suction-cup Sunshine-catcher items can be very to take a look at and could aid provide clues into the birds https://spencerfn3q4.blogs100.com/31545354/getting-my-how-to-install-a-pigeon-repellent-in-unaizah-to-work