Yellow-legged Gull - Larus michahellis

(last update: October 08 2013)

Coordinators:
Delfín González
Gabriel Martín
Antonio Gutierrez
Amir Ben Dov
Mars Muusse

Yellow-legged Gull michahellis adult, October 01 2001, Le Portel, France (50.44N,01.35E). 

Primary P9 fully grown. Note the rather pale yellow bill, the limited black marking on the gonydeal angle and the relatively small white tips on the recently moulted upper two tertials, maybe indication this is a 4CY/5CY bird.