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 2CY HES M030444 October 31 2013, Westkapelle, the Netherlands.

Probably ringed as pullus in May 2012 at Fanel, Switzerland.

Adult-like grey feathers from "partial autumn moult" are obvious in upper tertails complete MC and inner wing-coverts.