Hi- It's actually an American Herring Gull :) S
For advice about Birding, Identification,field guides, binoculars, scopes, tripods, etc - put 'Birding Tips' into the search box
A few more gulls.
Herring Gull - Juvenile:
Herring Gull - Winter:
Black-headed Gull - Winter:
Photographed this morning over the nascent Longwater Road nature reserve, Eversley, Berks.
90% luck, 5% field craft, 5% camera skills.