What Is The Hole In The Tree? A tree hollow is a hole or cavity in a living tree. Holes can appear in tree trunks after a limb breaks off or the bark sustains injuries that expose the sapwood. This attracts fungi and bacteria that deepens the cavity. What animal makes a hole in a
Do Porcupines Climb Pine Trees And Eat Bark? Porcupines primarily feed in the tree canopy throughout the winter by chewing evergreen needles, bark, twigs, and buds off trees. In the interior West, including Utah, cottonwoods, willows, pines, Douglas-firs, spruces, and true firs are preferred by porcupines, especially for their bark. Do porcupines live in pine