Yellow-legged Gull - Larus michahellis

(last update: October 08 2013)

Coordinators:
Delfín González
Gabriel Martín
Antonio Gutierrez
Amir Ben Dov
Mars Muusse

Yellow-legged Gull michahellis sub-adult, February 18-19 2012, Jakuševec landfill, Zagreb, Croatia.

Adult-like inner primaries (all grey) and central primaries (pattern on P4-P5), and mirror on P10. But also obvious immature markings in greater primary coverts, centres of secondaries and brown wash on outer coverts. Much black on bill.