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Photo 1 of 6 (c) Анна Голубева, some rights reserved (CC BY-NC-ND)

Photo 2 of 6 (c) brian stahls, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) Juan Miguel Artigas Azas, all rights reserved

Photo 4 of 6 (c) arachphotobia, all rights reserved

Photo 5 of 6 (c) Tony Iwane, some rights reserved (CC BY-NC)

Photo 6 of 6 (c) Declan Troy, all rights reserved
1 of 6 photos
Greater Scaup
Aythya marila
- Worldwide
- 33,011 observations
- Group
- Birds
About
The greater scaup (Aythya marila), just scaup in Europe or, colloquially, "bluebill" in North America, is a mid-sized diving duck, larger than the closely related lesser scaup. It spends the summer months breeding in Alaska, northern Canada, Siberia, and the northernmost reaches of Europe. During the winter, it migrates south to the coasts of North America, Europe, and Japan.
Summary from Wikipedia, CC BY-SA 4.0.
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