Interesting line of subjects. In an ideal world you would have been able to take two steps to the left and perhaps shoot from a lower angle? It bothers my eye that the nearest gull is out of focus. Could that problem be alleviated by cropping to a square, using the top part of the image? Some of the nearest gull would still be within the frame but its weight in the picture would be less significant. The spread wings is a great break in the pattern!
I love how you got them all to stand like this. Don't mess with the seagulls in my hometown! I believe they're defending the waterfront from some New York seagull gang.
