To me it’s sad to see a tall tree taken down. This appears it could possibly be a cut leaf weeping silver birch. Really wonderful garden trees!
They do regrow if one has patience. Perhaps it had a fungus!
We had an oak tree and after years of intravenous antifungals, we had to take it down. However just after I walked inside, (to not hear my neighbor berating me that I should be at work), I handed my infant to my wife to just see the crane crashing down where I had been standing under the silver birch with my son........ and before my eyes, the tree was split in half and a neighbors SUV was pushed 2 ft through the driveway into the ground!
So this brings back memories. Had that neighbor not annoyed me, likely as not my family history would have been extinguished at the point in time. So everything has a purpose it seems, in the jigsaw puzzle of happenstance
Asher