Heuglin's Gull (L. heuglini / antelius)(last update: |
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heuglini 2cy April 20 2008, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.2cy heuglini with replaced upper tertials , inner gc, inner and central mc, several llc and single lc. New feathers with anchor pattern. All flight feathers juvenile. |