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 is fully grown, while P10 is almost at it's final length: moult score of 49.