I know on our property they have changed their patterns. It's hard to hone in on a feeding patern this winter with a lack of snow too. The deer are still hitting specific food sources, but they haven't congregated like they normally do in the winter and because of no snow and warmer weather the deer don't stay on a specific trail. They tend to wander more. I had about a week where the deer had gotten into their winter pattern and then the snow melted and the warm weather came back. Not many pictures for me so far this year