Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull argenteus Y.CWR 2CY, February 21 2020, Langevelderslag, the Netherlands.

Ringed as pullus on July 1st 2019 at forteiland - IJmuiden, the Netherlands. 30+ records, all from the direct area of the colony (<3 km's) in July, August, October & December; but now a good 17 km's away from Ijmuiden.