Heuglin's Gull (L. heuglini / antelius)

(last update: 1-3-2011)

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

heuglini 3cy April 18 2007, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.

3cy heuglini, note already adult-type P6 with white tip. Checkered pattern of typical 2nd gen-like tail feathers, combined with more adult-like white feathers. Secondaries all of "2nd gen type", but tips not equally broad. Primaries, except right P6, typical 2nd gen. Upper-parts already adult-like grey.