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 1CY July 30 2001, Le Portel, NW France. 

The resting bird has nine scapulars new and five are missing. 

The standing bird has nine scapulars new, the innermost greater covert are missing and tertial #4 is growing (and just visible).