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 sub-adult, October 03 2002, Le Portel, France (50.43N,01.37E).

Primary P9 fully grown, P10 at the length of P9: PMS of 49. Note the very adult-like coloration, but the outer primary-coverts show extensive brown-black in the centres. Note also the black markings on the bill.