I cut up a bunch of pecan wood about 4 months ago and stacked it on my trailer. Today I went out there to get some of my all ready seasoned wood and I noticed a scratching sound coming from my wood pile. I also noticed little sand piles under some of the wood. I picked up a piece and looked at it real close. There is something burrowing its way through the wood. I can actually see the sand coming out of the hole. Anybody know what this kinda critter is, and is it ok to smoke the little buggers? Its not ants or termites I dont think.