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)

Heuglini adult, December 01 2009, northern Oman. Picture: Hans Larsson (his website).

Central greater coverts missing, exposing secondary bases underneath. Moderate speckling on iris and small black spot on upper mandibles. Primary moult: P8-P10 still old.