Gulls in NW Europe
(last update: September 25, 2011
Herring Gull 2cy (argenteus) B309 October 01 2010, Boulogne-sur-Mer, NW France. Picture: Jean-Michel Sauvage.
Ringed as pullus at Le Havre (49°2 N 00°0 E) on 24 July 2009. Also recorded at Le Portel on 14 December 2009. Start of partial autumn moult in upper tertials, innermost greater coverts and complete visible median covert row.
