wanted to get some thoughts on the health of this red maple tree I have in the back. I’ve been thinking about cutting for firewood sometime soon due to in 4 or 5 yrs I think it would be a hazard and wound need pro removal. I noticed some bark off the tree at about 5 feet up. I then was easily able to take a bunch more off and i could see a good amount of insect activity. Tree is double trunked, each trunk about 16” diameter. The wood under bark feels solid.