Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) 4.8 5CY, May 10 2018, Maasvlakte, the Netherlands.

Data pending, probably ringed as pullus blue 4.8 and metal NLA 6175660, on June 30 2014 at Maasvlakte (Yangtzehaven), Zuid-Holland, the Netherlands (NL 5158.00 N 401.00 E). Ringer: Hans Keijser.

P1 missing, P2-P10 old. Right wing lacking mirrors. Black on tertials.