Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) S.0 2CY, March 10 2014, Katwijk, the Netherlands. Picture: Mariska de Graaff.

Herring Gull from Maasvlakte. Juvenile flight feathers and coverts. Scaps replaced.