I just moved to Pa... My property backs up to about a 100 acre corn field and behind that is about 500 acres of woods... I've seen deer ever day sice I moved in... Once oct came in, that was it!!!! No more deer siteings... There has been some kind of human activity in this field just about every day since oct... I think the prob is... Pa prob has one of the biggest population of hunters per sq mile in the frigginwhole US!!! To many hunters and not enough places to hunt.... I'll bet opening day of the gun season on public land is a friggin nightmare!!! And also the 8 out of 10 hunters thing