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| Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages  | 
    Larus cachinnans 2CY, June 28 2012, Baku landfill, Azerbaijan. Picture: Chris Gibbins. Bird in complete moult: P6/P9. New rectrices growing, S1 new, S2-S3 shed.  |