Wood ducks and teal are such tasty birds that I never pass them by. Both can dip, dive and change directions so fast that they seem to be able to dodge shot at will. And more than one time I have killed the teal behind the one I was shooting at. Humbling they can be but rewarding as well. Where I shoot woo ducks a 16 would be perfect. Longest shot within 20 yards with small windows between trees to make them fast shooting targets.