WebFeb 23, 2015 · Description : In lesser scaup, the adult male’s head is angular or peaked, not rounded as in the greater scaup, and it has a purple (not green) sheen. Note also the smaller bill with a small nail at the tip. The white wing stripe is restricted to the secondary wing feathers; the wing stripe on the primaries is gray. http://www.birdweb.org/birdweb/bird/greater_scaup

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WebOverlaps with Lesser Scaup at all seasons, but in winter the Greater tends to be on more open bays, more exposed situations. The more northerly of our two scaup species, the Greater is also found across northern … WebGreater Scaup Aythya marila The more northerly of our two scaup species, the Greater is also found across northern Europe and Asia. Winter flocks on coastal bays may number in the thousands. cynthia ann couch

Greater scaup - Wikipedia

WebGreater scaup form large flocks, sometimes mingling with lesser scaup in fall and winter. Techniques: Most hunters use a boat to target scaup in the lower Columbia River and … WebThe only circumpolar diving duck, the Greater Scaup breeds across the tundra regions in North America and Europe. They congregate by the hundreds and thousands along the … The only circumpolar diving duck, the Greater Scaup breeds across the tundra … Similar looking birds to Greater Scaup: Lesser Scaup Breeding male, Lesser … WebGreater scaup nest predominantly on islands in large lakes and lay an average of 9 eggs. Latin: Aythya marila. Average length: M 18.6", F 17" Average weight: M 2.32 lbs., F 2.15 lbs. Description. Greater and lesser … cynthia ann creighton