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, October 03 2002, Le Portel, France (50.44N,01.35E). 

There is a diffuse black band on the bill, but this is not necessarily related to sub-adultness. The outer greater primary-coverts appear all grey, as in adults. Primary P8 is fully grown.