Gulls in NW Europe
(last update: September 25, 2011
Lesser Black-backed Gull adult (graellsii) YAAS May 06 2011, IJmuiden, the Netherlands.
Bird ringed in the first round of 2008, when adult birds were trapped on the nest. YAAS ringed on 19 May 2008. Seen on many occassions near the breeding site in 2008, 2009, 2010 and 2011, but never recorded on the wintering grounds.
