Hunting for 15 deer in 640 acres ( a sqaure mile) would be challenging but certainly very possible. Of course it might mean spending some time observing their patterns, scouting etc. It might also planning strategically around pressure from others. Not to disparage anyone here, but one could expect that a hunter would have to expect to do more than just walk to his favorite stump before dawn on the Monday after Thanksgiving. I think thats what T meant, more or less.