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, and all mc, llc and lc. Tail 2nd gen, except R4, R5 left side and R1, R4 right side. Complete moult just started in primaries, and simultaneous moult in secondaries.