Very little gull knowledge here, but how about a first winter Ring-billed Gull? The bill size really threw me off-I'm still thinking the bill doesn't look quite big enough, but not small enough for a Mew Gull.
So many gulls, so little time.

Michael Brown ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
13406 125th Av. Ct. E. ( "You don't have to apologise for not )
Puyallup, WA 98374 ( knowing the names of the birds and )
206-841-4281 ( the stones." - Frank Moorhouse )
MBEB1215 at Delphi.com ~~~~~~~~~~~~~~~~~~~~~~~~~~~~