I agree, and it is a pretty good sized one! Burns really nice, throws good heat, a lot of it around here in PA., only problem is it is fragile and breaks quite often in storms.Sure looks like a pear to me, maybe Bradford.
It's doing no harm where it is. It is a fairly large one. I've cleared out a number of trees here - it's my in-laws property. We call it "Shady Oaks" due to the many oak trees and abundant shade. I've been thinning things out so the grass can grow better.
Yep. Take it down. Considered an invasive species.