Photo: USDA Wildlife Services
A Northern flicker (woodpecker) drilled multiple holes in the wood siding of this home.Photo: United States Department of Agriculture
Damage to wood siding caused by a Northern flicker.Photo: United States Department of Agriculture
Damage to wooden siding caused by woodpeckers drilling on the siding.Photo: Willowbrook Wildlife Center
Hardware cloth can be used to keep birds, bats, and other wildlife from entering holes in wooden siding.