Ring-Billed Gull

I have recently discovered that what I was calling a "sea gull" is in fact several different, very similar-looking birds from the gull family, none of which have "sea" in their names. Go figure. I've been trying for a while to get a clear shot of one, so I could figure out just which type of gull I was looking at, and I'm very pleased with how this one came out.

Meet the Ring-Billed Gull, set against a flawless blue sky. I really like the simplicity of this picture.