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 22 2001, Westkapelle, the Netherlands (51.33N,3.25E).

Primary P10 almost fully grown. Note the black marks on the bill and note the black centre in the outer primary covert, just visible as this bird stretches the wing.