Yellow-legged Gull - Larus michahellis

(last update: October 08 2013)

Delfín González
Gabriel Martín
Antonio Gutierrez
Amir Ben Dov
Mars Muusse

Yellow-legged Gull michahellis adult, July 11 2002, Etaples, France (50.44N,01.35E). 

Adult with P7-P10 old. This individual is in active tail-feather moult. Note also the fresh median coverts which are fresh silvery grey, contrasting with the brown-hued greater and lesser coverts.