Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) 1||F 3CY, January 21 2019, Katwijk, the Netherlands.

Probably ringed as pullus on July 08 2017 at Europoort (Dintelhaven), Zuid-Holland, NL (5157.00 406.00 E), by ringer Roland-Jan Buijs.