What makes this reflection shot of the Bufflehead for me is the trail in the water that the wing tip leaves.
Nikon D3
500 F4 AFS
F4 @ 1/4000
ISO 1250
-2/3 comp
Agreed! It's a strong image. A couple of minor nits. I would crop a little off of the bottom. Whites look a little hot. And perhaps another round of sharpening.