Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
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lbbg 1cy May lbbg 2cy January lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg adult January |
Lesser Black-backed Gull 4cy NTAZ April 26 & June 24 2013, Calais, NW France. Picture: Jean-Michel Sauvage.Ringed as pullus on July 05 2010 at Zeebrugge (Voorhaven), West-Vlaanderen, Belgium (51°21'0''N 3°11'0''E). RECOVERY DATA: below: 4cy NTAZ June 24 2013, Calais, NW France. Picture: Jean-Michel Sauvage. Note pattern on greater primary coverts, with narrow pale fringe at tip. |
below: 4cy NTAZ April 26 2013, Calais, NW France. Picture: Jean-Michel Sauvage.
Very slender built bird.