Yellow-legged Gull- Geelpootmeeuw (L. michahellis): 2cy September

(last update: 08 december 2003)

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photo 4823: Yellow-legged Gull michahellis 2cy, September 22 2002, Etaples / Boulogne-sur-Mer, NW France. 

A 2cy michahellis which started the partial moult in the wing-coverts. Tertials #1-2 are new, #3-6 are old second generation. Greater coverts #1 is new and #2 is growing. The complete median covert row is being replaced with two feathers growing. Lower lesser coverts #1 and #5 and outwards are replaced. In the lesser coverts about 5 feathers are replaced. 25% of the scapulars and mantle are grey and another 25% has grey-based centres with a sub-terminal bar. Five lower scapulars are missing.