![Lesser Black-backed Gull, adult, G[Y.AHJ]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_s5ou5rwvWl-WkOnjmxs97HDoAwM44zbIjhwLUMUzkgL9zxjKjQN3eJo8bq5A0Z-SOO4YE3p9lbWme3wnUn_Ot5QhZJZ3jAzsNi70qwuicpXzO8wKt5GpN077dDN2i2CeA=s0-d)
Photo: by Van Kleinwee
Lesser Black-backed Gull (Larus fuscus), adult
Westkapelle, Zeedijk, The Netherlands, September 20, 2010. Green Y.AHJ. Adult Lesser Black-backed Gull, moulting to winter plumage (prebasic moult): P1 - P5 are new and fully grown, P6 is mostly grown, P7 is growing.
(Ring info: ringed May 11, 2009, Forteiland, IJmuiden, The Netherlands. Sex: unknown. Age: unknown, after 5th calendar year.)
Kleine Mantelmeeuw (Larus fuscus), adult
Zeedijk, Westkapelle, 20 september 2010. Groen Y.AHJ. Adulte Kleine Mantelmeeuw, ruiend naar winterkleed: P1 t/m P5 zijn nieuw en volgroeid, P6 is bijna volgroeid, P7 is groeiende.
(Ringdatum: 11 mei 2009, Forteiland, IJmuiden. Geslacht: onbekend. Leeftijd: onbekend, na 5de kalenderjaar.)
