Birding Ruoergai, Sichuan, China
10,000 Birds
SEPTEMBER 13, 2021
The HBW even mentions the importance of Ruoergai for this species: “Key sites for migrants include the Ruoergai Plateau (China), which is also an important breeding area” Common Mergansers also seem to use these wetlands as breeding area. Unfortunately, I did not manage such a photo this time.
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