Ol' red back blip

We have fat red squirrels on the farm. They come up to the walnut trees and feast on the nuts left on the ground after we pick most of them up. They are quick movers and this is the first time I have gotten a usable pic of one. They are much larger than our grey squirrels and have never gone to my bird feeders. I think they are just too nervous to come so close to the house.