This is an oldie taken in 2005 with a D2X.
I believe it is a Glaucaus Winged Gull as these are most common in my area.
I removed the aqua cast in the second image. It was not apparent until I posted it on the site.
Iso-400, 500 mm F4, F8, 2000th, tripod, D2X, 90% full frame, reprocessed for the first time since 2005 with new tools.