L. f. graellsii KG.AS November 30 2008, Landfill VRSU de Pinto, Madrid, Spain. Picture: Delfín González.
Ringed adult graellsii "Dutch intergrade". Blue KG.AS with metal BLB L-909675, ringed as adult at the nest at Zeebrugge, Belgium on 04 June 2008. Until 20 August 2008 at Zeebrugge, then recorded at Madrid in November, and up to January 2009. Back at Zeebrugge colony on 18 March. Winter 2009 again at Madrid.
P9 fully grown, P10 at the length of P7.
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