Nice shot, but I think it's a juvenile Cooper's. :) Always plenty of debate on identifying the two. Rounded tail. Legs are hard to see but appear to be too stout for Sharpie. Head shape and eye just say Cooper's to me.
Great shot. I tend to agree with Oldnintheway. The head doesn't seem quite round enough for a SS and the rounded tail says Coopers. Really difficult to tell the difference. What's important is that you got a really nice shot