I was your only 10! :) It's rare that I don't comment on a 10, but I wasn't sure what to say. It's simply a beautiful shot. I would say that it looks like a pen and ink drawing, and has some of the characteristics of a good pen and ink, but also some great textures like you might see in a charcoal drawing. I like how the strong lines divide this picture into sections, and each section seems to have something different to say. Also, you caught the bird perfectly, you lucky so-and-so! ;) But luck is the residue of skill (and hard work), of course.
How did you get that gull to pose for you?
It's rare to find a photo that so craftily juxtaposes the ugliness of moldering industrial structures and the beauty of the natural process that are reducing them to ruin. Very nice job.