Mt. Birdmore...lol. I had no idea that different types of woodpeckers made different shaped holes. Here I thought some group of woodpeckers were just pecking away randomly to make that art, when in reality they were all organizing themselves like drill bits - We need a square hole over here guys, where's a square?!

The pileated woodpeckers are the only ones I ever see. I guess I don't recognize the other ones. There was one pecking away at the top of a powerpole near my house the other day...that was slightly disconcerting. If I don't respond to comments for a few days it may be that he took at that pole I'm without electricity.