Just scrounged some wood recently and I cannot positively ID them. One I believe is Poplar and the other is still in the back of my truck. I think it may be willow. I may have just wasted my gas and time getting a load of Willow. Dumb Me. Seems very light, my Fiskars x25 popped the big round in half with about 1/8th the power I would normally swing it at. Please check it out. As soon as I hit it with the saw and there were huge flakes flying I knew something was amiss.