While the main entrance to a groundhog burrow will usually be near a fence, tree, or other shelter ... with hard-packed walls ...

Occasionally, homeowners will notice small holes in the trunks of landscape trees. This may not mean impending death to the tree, but it’s not good. The presence of holes usually means that an insect ...

More specifically, at one point, a sequoia with a hole tunneling through it used to be the park’s main entrance ... “Dead ...