Much shorter this time, you'll be glad to see.
White 3AH9 was ringed as an adult on 11th May this year at Antwerp and the ring was read by Chris Bird (who else?) on College Rocks, Aberystwyth on Thurs 11th July.
P.S.
There is an interesting article on Med Gulls in Ceredigion by John Davis in the Ceredigion Bird Report 2008.