L. f. graellsii NU.AK October 11 & 12 2010, Landfill VRSU de Colmenar Viejo, Madrid, Spain. Picture: Delfín González.
Ringed 1cy graellsii "Dutch intergrade" at the start of the 1st winter, ringed as pullus in summer 2010 in Zeebrugge, Belgium. Some upper scapulars and single lower scapulars replaced. Visible wing-coverts and tertials still juvenile.
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