Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull T4JT adult, July 26 2015, Le Portel / Boulogne-sur-Mer, France. Picture: Jean-Michel Sauvage.

Bird ringed by North Thames Gull Group, trapped at British landfill, at Rainham tip, Greater London. Data pending.