Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) Y.CAN adult, May 2017 & October 2017, Heemskerk, the Netherlands.

Ringed as breeding adult in the gull colony of IJmuiden (Forteiland), the Netherlands in May 2016.

below: Herring Gull (argenteus) Y.CAN adult, October 18 2017, IJmuiden, the Netherlands.

P7/-. P8=P6.

below: Herring Gull (argenteus) Y.CAN adult, May 29 2017, Heemskerk, the Netherlands.

P1 still old.