L. f. graellsii DZ.AN September 08 & 21 2008, Landfill VRSU de Colmenar Viejo, Madrid, Spain. Picture: Delfín González.
Ringed 3cy graellsii "Dutch intergrade" ringed in Belgium. Blue DZ.AN with metal BLB L-906114, ringed as pullus at Zeebrugge, Belgium on 16 July 2006.
P6 fully grown. P9-P10 old.
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