Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) MH 2CY, April 17 2014, Katwijk, the Netherlands.

Tibia ring, blue MH. Ringed at Maasvlakte, The Netherlands in July 2013. Juvenile flight feathers and coverts. Scaps replaced. Complete moult not started.