Tuesday, August 06, 2013

What Is Drilling Holes in Tree Trunk?

Can you guess what creature is drilling holes in this tree trunk? 

Each hole is a half inch in diameter.

See the answer.

1 comment:

Douglas E. Welch said...

Seems large for a carpenter bee, but I will guess that anyway. (SMILE) Pine bark beetle? Woodpecker. I know, I know, too many guesses.