I'm afraid that I am not a fan of seagulls anymore. I used to enjoy sitting in a deckchair enjoying the sunshine and listening to them flying around and squawking away but, I was with the family down in Padstowe (Cornwall) and we decided to sit on the sea wall with the old favourite (fish 'n chips) and out of the blue, and quite unexpected, a seagull clattered into the side of my face, nicked a piece of fish which I was about to put into my mouth, knocked my specs off, which almost got trampled under the feet of a chap walking by. I had a bruised face for a few days afterwards and, the same thing then happened to someone else sitting not far from us. This sort of thing is caused by people feeding the blooming things and is why the authorities put up signs all along the seafront discouraging the feeding of seagulls. It does cause them to become aggressive when there is food about I'm afraid.
On top of that and because there are so many of them attracted by the neighbours offers of food, our conservatory roof (and our cars) are constantly bombarded by their crap. I wouldn't mind a couple of them but 50 or 60 takes the biscuit (pardon the pun!)