Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
Lesser Black-backed Gull graellsii 287N 10CY, April 25 2015, Calais, NW France. Picture: Jean-Michel Sauvage.
Ringed with colour-ring and metal, as pullus on July 01 2006, at "Umicore" Calais, NW France. Code difficult to read probably therefore only few recoveries.
This bird seem to have paired to a Dutch female (hatch year 2009): NLA 5.426.270. Several Dutch birds made it to this French colony, most (all?) females.