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 / adult, September 30 2001, Dannes, France (50.43N,01.37E).

Primary P7 fully grown. Note the diffuse bill-band and the pale yellow base of the bill. Juvenile (1CY) Herring Gull left: notched tertials, piano-key pattern in the outer greater coverts and white tips of the outer primaries.