We have an old Paulownia (Princess tree) in the back that's not in great shape. We haven't bothered much with it, since we figure it's eventually going to die, so not worth it to take out before then. Paulownias are tremendously weedy in many areas, but this one, probably since it's on its own, is not producing viable seeds, at least there's no sign of seedlings.
So when the powerline trimmers came through, I wasn't too concerned about it, as long as it looked halfway decent. I was out planting some last winter color things (Violas and kale) & started hearing a rhythmic call coming from the Paulownia. It turned out to be a male red-bellied woodpecker foraging, punctuating his activity with calls.