Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull argenteus NT 4CY, December 2014, Meijendel Strand, the Netherlands. Picture: Merijn Loeve.

Probably ringed on 28 June 2012 at Maasvlakte (Tennesseehaven), Zuid-Holland, Netherlands (5158.00 N 405.00 E) by H. Keijser & R.J. Buijs.

Grey adult-like inner primaries, and clearly black sub-terminal bands on central primaries. Mirror on P10.