Great Black-backed Gull (Larus marinus)(last update: July 12, 2015) |
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Great Black-backed Gull (Larus marinus) 2LH 7CY, June 06 2015, Bullock Harbour, Ireland. Picture: Graham Prole.Ringed on island Irelands Eye, near Dublin, probably in summer 2009. Visit Graham's blog! At least P4-P10 old. No obvious gaps in coverts rows, so maybe complete moult not started yet in this bird. below: island Irelands Eye, near Dublin. |