WebApr 11, 2024 · The Greater Scaup of adults is 39–56 cm (15–22 inches) in length — 5–1 cm (20–4 wings inches) in length and has a mass of 2–3,660 g (7 mass.2.2 pounds). It has a blue bill and yellow eyes and is 20% heavier and 10% longer than the closely related low scoop. The male has a darker shade of green head, a black breast, a light back, a ... http://www.hanksduckdecoys.com/decorative-decoys.html
Photo Essay: Greater and Lesser Scaup Ducks Unlimited
WebThe nest of a Greater Scaup is usually lined with a thick layer of down plucked by the mother from her own breast. Nests of poor-condition females may lack down and instead may contain small, grayish-white feathers plucked from beneath the outer body feathers. WebThe greater scaup drake's eclipse plumage looks similar to its breeding plumage, except the pale parts of the plumage are a buffy gray. Distinguishing greater from lesser scaups can be difficult in the field. The head of the greater tends to be more rounded, and the white wing stripe is more extensive. The bill is also tends to be larger and ... directx arm windows
Help With Drake Scaup Identification - On The Wing …
WebDrakes of both species appear similar from afar, with dark heads, white flanks, and gray backs. But greater scaup have white on their primary and secondary feathers extending nearly to the tip of the wing, while lesser … WebDrake greater scaup have a soft, quick whistle they use to attract the attention of hens during courtship, which takes place from late winter to early spring, on the way back to their northern breeding grounds. Female greater scaup have a single pitch, a raspy “arrr-arrr-arrr-arrr-arrr” vocalization. The courtship is complex and results in ... 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 … fostair nexthaler dose bnf