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. Male ruddy ducks have rich chestnut plumage and bright blue scoop-shaped bills during summer. When the winter comes, they become gray-brown and their beaks become dull grayish-blue. Females and immatures have brown plumage, dark caps, and a dark line through their cheeks. Ruddy ducks breed in marshy lakes and ponds.
BLUE BILLS..MALE LESSER SCAUPS (DUCK) The male of this duc… Flickr
Blue-billed duck. The blue-billed duck ( Oxyura australis) is a small Australian stiff-tailed duck, with both the male and female growing to a length of 40 cm (16 in). [2] [3] The male has a slate-blue bill which changes to bright-blue during the breeding season, hence the duck's common name. The male has deep chestnut plumage during breeding. Skimming the waves, it looks even faster. There is no easy way to shoot bluebills, but the easiest is to keep your gun in front and below the bird as it passes. Trying to catch up to and swing. Small stiff-tailed diving duck with a relatively slender dished bill. Floats very low in the water, and unlikely to be seen on land. Male has intense chestnut and black plumage, bright blue bill. Female is dark grayish. Usually observed on the water on deep wetlands. Much longer and less chunky bill than Musk Duck. The Blue-billed Duck is a compact diving duck with males having a large scooped bright, light blue bill. Males have a rich deep chestnut plumage overall except the dark head and upper neck and an orange-brown to white area at the centre of the belly. The tail is dark with stiff pointed feather tips and is usually held flat on the surface of the.
What Black and White Duck Has a Green Head and a Blue Bill and Winters
The lesser scaup (Aythya affinis) is a small North American diving duck that migrates south as far as Central America in winter. It is colloquially known as the little bluebill or broadbill because of its distinctive blue bill. The origin of the name scaup may stem from the bird's preference for feeding on scalp—the Scottish word for clams, oysters, and mussels; however, some credit it to. Ruddy Ducks are compact, thick-necked waterfowl with seemingly oversized tails that they habitually hold upright. Breeding males are almost cartoonishly bold, with a sky-blue bill, shining white cheek patch, and gleaming chestnut body. They court females by beating their bill against their neck hard enough to create a swirl of bubbles in the water. The Blue-billed Ducks (Oxyura australis) is a small Australian stiff-tailed duck, with both the male and female growing to a length of 40 cm (16 in).The male has a slate-blue bill which changes to bright blue during the breeding season, hence the duck's common name (see photo). The male has deep chestnut plumage during breeding season, reverting to a dark grey. Seasonality. The Blue-billed Duck is seasonally nomadic. Young birds disperse each year from their natal (birth) swamps on inland New South Wales to non-breeding areas on the Murray River system and coastal lakes of Victoria and South Australia where they moult.
Avithera Bluebilled Ducks
Lesser and greater scaup are counted together in annual aerial surveys because the two species are hard to distinguish at a distance. There are, however, a number of differences. Size is one, as lesser scaup are about 20 percent smaller than greater scaup. Drakes of both species appear similar from afar, with dark heads, white flanks, and gray. Listen to this episode. Originating in a North Dakota duck blind, targeting divers instead of dry-field puddlers, this scaup discussion was a real eye-opener for Ramsey Russell. Eric Smith cut his teeth on duck hunting while chasing bluebills (scaup) with his dad in northern Minnesota. Later involved in graduate research and scaup banding.
Lake ducks are small, around 640 grams (23 oz), and about 40 cm (16 inches) in length. The male duck (or drake) has a black head, reddish-brown body, and blue bill. The female is less colorful, with a brown body, white throat, and a white horizontal stripe on the side of the head below the eyes. It is notable for possessing, about body length. Greater Scaup. The greater scaup is a beautiful mid-sized duck that is native to the Arctic Circle. The drakes have a blue bill, yellow eyes, and a black head with a green gloss. The females are mostly brown with a dull blue bill. Feeds on aquatic mollusks, plants, and insects and form large groups called "rafts".
Blue Bill Photograph by Jon Wittman
4. Greater scaup Scientific name: Aythya marila A common duck with a blue bill in the UK and America is the greater scaup, which also lives in other parts of Europe and Asia.. This mid-sized diving duck flocks on coastal bays and has a striking resemblance to the tufted ducks.. Males have white flanks with black heads, shoulders, and breasts, sometimes mixed with green. Blue bill ducks are medium-sized waterfowl, with an average length of 18-22 inches and a wingspan of 30-36 inches. They have a stocky build, with a rounded head and a distinctive blue bill. The bill is broad and flat, with serrated edges that allow the duck to grasp and hold onto slippery prey.
