Mital, whites and colors look very good. Awesome DOF, BG and sharpness. I like how you positioned yourself to get the geese exactly against the water. Do you have one where the front goose is also looking straight on? I think I'll prefer that with the symmetry.
tried it but they were just walkking in odd direction. after few minutes i got 3 more in one after another walking but same none of my image had that symmetry as one of them tend to look in different direction :( (3 idiots)
Colours look very good on my monitor as does the birightness.
I like the nice layered look to the photo. Birds are nice and sharp and an interesting looking combo.
I might aslo take a bit off the bottom.