photo 10: Yellow-legged
Gull michahellis adult, August 25 2000, Etaples, France
(50.44N,01.35E).
Note
the primary moult stage in the wing-raising adult. P9-P10 still present, P5
fully grown, P6 as long as P4 and the tip of new P7 just visible. PMS: 32.
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