Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) PT 5CY (4th cycle), August 01 2010, Koksijde, Belgium. Picture: Peter Adriaens.

Ringed as pullus in summer 2006 at Moerdijk, the Netherlands, by ringer Roland-Jan Buijs. Moulting from 4th cycle plumage into full adult plumage.

P3/P6.