Gulls in NW Europe

(last update: September 25, 2011 )

Herring Gull adult 5.229.360 (argenteus) July 18 2010, Leiden, the Netherlands. Pictures: Maarten van Kleinwee.

Ringed on January 30 2009, Leiden, The Netherlands, trapped as 4+cy.
Adult European Herring Gull in summer plumage.