When that happens I start looking to set up between the bedding ares and the food source a lot of times you will catching them moving.From 1 Feb thru 9 Feb, 168 deer pics on game camera in a foodplot that has been hunted one time since the first of the year - every picture at night. On another game camera during the month of January, 11 different bucks and who knows how many different does (probably 300 pics total) - six doe pics during the day, every other picture at night. I hunt this area once a week and no one else hunting anywhere near me. These deer have been nocturnal since the end of October. September and October, 75% of the pictures were during daylight hours, but about the end of October, they went almost 100% nocturnal. We killed 4 deer in October and passed on several others, and have killed 1 (a doe) since then, and have not passed any.