Heuglin's Gull (L. heuglini / antelius)

(last update: 3-3-2011)

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

heuglini 2cy, June 05 2009, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Petri Salo.

2cy heuglini, with standard post-juvenile moult on the wintering grounds: replaced tertials and inner gc, inner and central mc and llc and most of the lc. Tail 2nd gen, except R1, R4, R5 left side and R5 right side. Primaries and secondaries juvenile. Complete moult not started yet.