Hi - First-time poster here! I live in the city and there's a tree growing into a sidewalk cutout that I have a question about. I have only lived here for about 3 months. I noticed when I purchased the property - in August - that the tree didn't really have any leaves on it. There's another tree growing directly next to the one in question, and it appears to be in fine shape. So I thought the leaf-less tree was on its way out, then today I noticed some new leaf formations. See the pics. I have no idea what kind of tree this is, or what other signs to look to gauge distress (besides the fact that it's nearly leafless). I've also only been here for 3 months, so I have not seen a full 12-month cycle. Anyone have any idea whether this tree will sprout further in the Spring...and what can I do to give it the best chance for a rebound? Thanks!