Lesser Black-backed Gull 3cy Y8 April 14 2012, Outreau-Boulogne, NW France. Picture: Jean-Michel Sauvage.
Ringed as pullus on 09 July 2010 at Hollandsch Diep (Sassenplaat), Noord-Brabant, the Netherlands (5141.00 434.00).
Bird with new tertials and new tail. See this PDF about moult in 3cy.
RECOVERY DATA:
21.09.2011 : Champteussé-sur-Baconne, Maine-et-Loire, par A.Fossé.
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