Herring Gull (argentatus & argenteus)(last update: February 11, 2013) |
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Herring Gull (argenteus) VZ A 3CY, May 22 2011, Koksijde, Belgium. Picture: Peter Adriaens.Ringed as pullus in June 2009 at Calais, NW France. Complete moult: P1 shed, P2-P10 old. |