Damage ID





Identifying Holes

Where are the holes located?

Structural Holes

Ground Holes

Structural Holes. Photo by Stephen M. Vantassel Ground hole identification




Structural Hole Identification

Hole sizes only tell us only what animals could NOT enter the building. For instance a raccoon sized hole can be used by a smaller animal such as a squirrel.

Size of a pencil (3/8") think: Size of a quarter (1”) think: Size of a baseball (1½”-3”) think: Size of a grapefruit (4"+) think:
pencil quarter baseball grapefruit
Mouse, Bats Rat, Chipmunk, Flying Squirrel Tree Squirrel, skunk Raccoon