Lesser Black-backed Gull graellsii BLB L-913126 6CY-8CY, May 2015 & 2017, Calais, NW France. Picture: Jean-Michel Sauvage.
Ringed as pullus on July 13 2010 at Zeebrugge, West-Vlaanderen, Belgium.
Now breeding at the colony of Quai de la loire, Calais, Pas-de-Calais, France.
below: Lesser Black-backed Gull graellsii BLB L-913126 8CY, May 06 2017, Calais, NW France. Picture: Jean-Michel Sauvage.
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below: Lesser Black-backed Gull graellsii BLB L-913126 6CY, May 30 2015, Calais, NW France. Picture: Jean-Michel Sauvage.
Not seen before in this colony.
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