Tom,
I really like the wing position, as well as the overall feel of this one. I realize that you said this wigeon caught you off guard, so you probably already know that the light angle could have been a little better (with the sun to your back) to avoid the shadow on the bird's breast. My only real critique is a technical one, and that is that I wonder if it would be stronger if the wigeon's head was darker and the body, as a whole, had more contrast? It wouldn't take much, but I think that it's hair too light. Cheers,
David
Even if you didn't get to "work" the bird much and had to take the angle you had, I like it overall. I, too, would like to see the bird a tad darker with more contrast. Congrats on the shot though!!!