Why is a small bird constantly pecking at Brentwood window?

Bird-B-Gone Reflect-A-Bird Visual Bird Deterrent For Assorted Species

Arlmont & Co. Demick Bird Repellent Spiral Reflectors Hanging

5 Best Seagull Deterrent for Boats - Bird B Gone LLC

A Rooster's Look in the Mirror Reveals a Surprise About Bird

Bird Deterrent Reflective Laser Owl with Bells, Reflectors Bird

1pc Bird Scare Pinwheels Woodpecker Deterrent Bird Repellent - Temu

Reflective Bird Repellent Tape, 106m X 5cm Bird Repellent Tape

Flyonte Birds Reflect Deterrent Visual Bird Scarer Deterrent Devices Outdoor Bird Control for Seagull Pigeon Harmless Device to Keep Birds Away from Your Farm Boat : Patio, Lawn & Garden

Double Exposure Portrait of a Young Woman Combined with Photograph of Flying Bird in Sunset Reflecting in Ocean. Stock Image - Image of double, inspiration: 238120895

Northern Cardinal and mirror reflection on small pond