LBBG 1cy NLA 5.414.383August 21 2004 Amsterdam, the Netherlands. Picture Ruud Altenburg.
1cy Lesser Black-backed Gull Arnhem 5.414.383. Innermost greater coverts #1-2 have a clear white fringe, where the next few feathers have the fringes somewhat grey, apparently fresher. A few scapulars already replaced.
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