Heuglin's Gull (L. heuglini / antelius)(last update: |
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heuglini 2cy, April 26 2009, Tampere, Tarastenjarvi (Tara) dump, SW Finland. Image: Hannu Koskinen.All flight feathers juvenile. Post-juvenile moult followed an irragular sequence, with feathers randomly replaced (albeit the standard upper tertials and inner gc have been replaced). All scapulars replaced. |