Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) 0.P 1CY-2CY, November 2014 & April 2015, Katwijk, the Netherlands.

Blue tibia 0P and metal NLA 6175561; ringed as pullus on June 27 2014 at Europoort (Dintelhaven), the Netherlands (NL 5157.00N 406.00 E). Ringer: Hans Keijser.

23-10-2014 Goedereede (Strand), Zuid-Holland, NL 5.150,00 N 357,00 E colourring read George Tanis
25-11-2014 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Mars Muusse

below: Herring Gull (argenteus) 0.P 2CY, April 17 2015, Katwijk, the Netherlands.

below: Herring Gull (argenteus) 0.P 1CY, November 25 2014, Katwijk, the Netherlands.

Flight feathers, coverts and tertials still juvenile.