L. f. graellsii 6+cy FHAR June 24 2011, Texel - Kelderhuispolder, the Netherlands. Picture Maarten van Kleinwee.
Ringed as breeding adult (female) on June 01 2009 at Kelderhuispolder, Texel, The Netherlands.
Adult Lesser Black-backed Gull in full summer (alternate) plumage. The red on the gonysspot bleeds into the upper mandible.
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