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, September 25 2009, Ashdod, Israel. Picture: Amir Ben Dov. 

Heuglini with arrested moult, P1 old. P2-P3 new, P4-P10 old. Arrested moult in the inner (two) primaries is typical for migrating fuscus, but not described for heuglini.