Heuglin's Gull (L. heuglini / antelius)

(last update: 3-3-2011)

heuglini 2cy, May 20 2009, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.

2cy heuglini, with standard post-juvenile moult on the wintering grounds: upper tertials, inner gc, inner mc and llc and most of the inner lc. R1-R2 on both sides 2nd gen, rest of tail still juvenile.