Most have already stated it, but I too look to pattern bucks by where they enter the fields and also where they are heading (food plots). As the season progresses, I will move to areas known to be local bedding hot spots. One particular piece of land I hunt gets a lots of use by other hunters...so on the 3rd or 4th day of heavy pressure, I make certain to go deep and into the heavy stuff. It's paid off with many does and some decent bucks.