Nothing subtle about this, we call it the Woodpecker Tree.
During the past dozen years Pileated Woodpeckers* have been feasting on bugs within this dying alder. Whenever we hear a tree fall we look to see if this one is finally down. Thankfully it's located on the edge of a slope so when it does fall it will thud into a ravine and I won't need to do a clean-up on aisle 7.
* there are three different woodpecker species living in our woods.
Photo by Bill Stankus