Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) 0.N 1CY-2CY, October 2015 - August 2016, Scheveningen & IJmuiden, the Netherlands.

Ringed in autumn, as 1CY (sexe unknown). Tibia ring blue 0.N and black marker; and metal NLA 6176944. Ringed in autumn on September 25 2015 at Scheveningen (Haven), Zuid-Holland, NL (5206.00 416.00 E). Ringer: Roland-Jan Buijs. No provenance on origin for this ringed bird.

25-9-2015 Scheveningen (Haven), Zuid-Holland, NL 5206.00 416.00 E. Ringer: Roland-Jan Buijs.
26-9-2015 Scheveningen (Strand), Zuid-Holland, NL 5.206,00 N 415,00 E colourring read Leo Snellink
30-10-2015 Scheveningen (Haven), Zuid-Holland, NL 5.206,00 N 416,00 E colourring read Mars Muusse

below: Herring Gull (argenteus) 0.N 2CY, August 30 2016, IJmuiden, the Netherlands.

P7 fully grown, P8 at 75%, P9 at 33%.

below: Herring Gull (argenteus) 0.N 1CY, October 30 2015, Scheveningen, the Netherlands.

Flight feathers, coverts and tertials still juvenile. Only few scaps replaced.