Irri-Tape Bothers All Of A Bird S Senses Visual Scare: Birds Are Scared By The Material S Sheen As The Light Causes Constantly Changing Reflections And Shadows Sound Scare: Birds Are Rattled By The Fierce Metallic Noise It Makes As It Blows In The Breeze Physical Deterrent: Birds Are Blocked By It And Its Braskets On Any Surface Coverage: Up To 6 000 Square Feet Pests: Pigeons Sparrows Starlings Crows Blackbirds Grackles Seagulls Swallows Woodpeckers Ducks Geese Predators