1cy Yellow-legged Gull / Larus michahellis, Etaples (France) on 24 October 2008
This 1cy Yellow-legged Gull shows the same pattern on the second generation scapulars as this individual. Also this individual is actively moulting their wing-coverts; the upper-most tertial, some inner greater-coverts, most median coverts and a few lesser coverts have been replaced by second generation wing-coverts.