below: Lesser Black-backed Gull graellsii  522K 2CY & 6CY, April 2010 & June  2014, Spain & the Netherlands. Picture: Antonio Gutierrez & Merijn Loeve.
      Ringed as pullus in July 2009 at Dunkerque - Port Ouest, Pas de Calais, NW France. 
                    below: Lesser Black-backed Gull graellsii  522K 2CY, April 20 2010, Pantín, Spain. Picture: Antonio Gutierrez.
					Scapulars replaced. Visible wing-coverts and tertials juvenile. 
					  
					below: Lesser Black-backed Gull graellsii  522K 6CY, June 03 2014, Vlissingen, the Netherlands. Picture: Merijn Loeve.
                    Could be breeder in Holland now. 
                 
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