Heuglin's Gull (L. heuglini / antelius)

(last update: 4-3-2011)

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

heuglini 2cy, May 23 2008, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.

2cy heuglini, with extensive moult from the wintering grounds, including all wing-coverts, all tertials and secondaries and all rectrices. Also, in both wings, P4-P6 replaced for 2nd gen. Based on location, the grey feathers in the inner and central mc and llc are most probably 3rd gen.