Found the attached gull at Par Beach, Cornwall, this morning. I had it down as a GBB but was puzzled by it for the deeply unscientific reason that something seemed 'odd' about it! It didn't seem large enough for GBB, which made me ponder Caspian.
Although its in the shade in the photo, the clean white head stuck out a mile. Shocking photo I know, but the best I could do with my mobile! Any thoughts from the gullers out there?
Thanks in advance.