I studied my property for several years before having it logged and made note of the best acorn producing oak trees that were in good locations for taking advantage of during hunting season. Those trees were marked as off-limits. I then marked the trees that I wanted taken, the paths I wanted them to follow (or create) to get to them, etc. so the property would work better for me after the logging was done. We haven't had an acorn crop in my area for the past couple of years (residual from gypsy moth infestation) but I'm hoping my approach pays off ... still (hopefully) have acorns when there is a crop yet also getting light to the ground to promote new growth and browse.