Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
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lbbg 1cy May lbbg 2cy Jan-Febr lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg ad January |
Lesser Black-backed Gull 6cy 472N August 19 2012, Boulogne sur mer, NW France. Picture: Jean-Michel Sauvage.Ringed as pullus on 04 July 2007 at "Umicore" Calais, Pas de Calais, NW France. Observations: Interestlingly, this bird has not been recorded back in the Calais colony in summer, so far. It may have migrated? |