Am surprised this hasn't received a single comment so far. Slow day at BPN, I think.
This is such a wonderful shot. Terrific IQ...whites and blacks look great...perfect HA and loved the choppy water. Thx for sharing...a hard species to nail.
I like the details showing in the darker areas, water drops, wing position, interesting multi colored bill and eye makeup.
For my tastes, the image is a bit bright, and I might try pulling down the midtones a bit, and run a bit more recovery on the whites to see if you can get a bit of detail in the eye patch. I suspect there is not a lot of detail there even in person!