Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) GCAM adult, January 2010 & January-February 2012, Koksijde - De Panne, Belgium. Picture: Peter Adriaens. 

Ringed as breeding adult female in May 2007 at colony of Zeebrugge (Voorhaven), West-Vlaanderen, Belgium (51°21'0''N 3°11'0''E).

below: Herring Gull (argenteus) GCAM adult, February 12 2012, Koksijde, Belgium. Picture: Peter Adriaens.

below: Herring Gull (argenteus) GCAM adult, January 14 2012, De Panne, Belgium. Picture: Peter Adriaens.

below: Herring Gull (argenteus) GCAM adult, January 03 2010, Koksijde, Belgium. Picture: Peter Adriaens.