LBBG 1cy NLA 5.412.342August 22 2004 Amsterdam, the Netherlands. Picture Ruud Altenburg.
1cy Lesser Black-backed Gull Arnhem 5.412.342. Ringed at the Sluizen, IJmuiden, 19-07-04. Note the boldly marked second generation upper scapulars with a very brownish-beige basic colour.
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