Heuglin's Gull (L. heuglini / antelius)

(last update: 26-2-2014)

Coordinators:
Amir Ben Dov (Israel)
Chris Gibbins (Scotland)
Hannu Koskinen (Finland)
Mars Muusse (the Netherlands)

Larus fuscus intermedius J0Y1 adult, May 23 2009, Lyngøy, Hordaland, Norway. Picture: Morten Helberg.

Vermillion orbital ring. Black on P4-P10. No mirror on P9. In Buzun's terminology, these P10 spots (he uses "2 mirrors") would be called 'open' (mirrors on p10 reaching the feather's edges).