Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull PD4T 2CY, May 17 2009, Koksijde, Belgium. Picture: Peter Adriaens. 

Ringed in winter near London at a waste dump, so no provenance about its origin. In all respects ssp argenteus.

Complete moult started in inner primaries.