Glaucous Gull (Larus hyperboreus)
White ring left leg CLD, metal right leg
A first-winter bird was seen throughout January 2017 at the harbour at Holyhead, Anglesey. The bird was wearing a white ring with a code CLD on it.
Seen: Holyhead Harbour, Jan 2017
Ringed at: Svalbard June 2016
Total distance: 3674km
Number of ringed birds in NW: 1