Heuglin's Gull (L. heuglini / antelius)(last update: |
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Figure 1 Taimyr Gull taimyrensis: Map of Taimyr peninsula, central Siberia, Russia.Plate from the paper: "Taimyr Gulls: evidence for Pacific winter range, with notes on morphology and breeding", by Klaas van Dijk, Sergei Kharitonov, Holmer Vonk & Bart Ebbinge, IN: Dutch Birding 33: 9-21, 2011. |