Heuglin's Gull (L. heuglini / antelius)
(last update:
heuglini 2cy, May 09 2007, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.
2cy heuglini with replaced tertials (tt1-tt6), inner gc (gc1-gc7), all mc and llc and almost all lc (except some outermost feathers in the carpal edge). Primaries and secondaries juvenile. Most of tail (except central feathers) replaced.
Classic 2cy heuglini bird in spring with simple pattern on scapulars (shaft streak pattern), last replaced gc almost completely grey, white head and streaking concentrated in hind-neck.
