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The Lesser Scaup is a medium-sized diving duck with a small peak at the back of the head. It is thought that lesser scaup breed later in the season than other North American ducks in order to take best advantage of amphipod prey abundance, which increases later in the season. During spring and fall migrations, these waterfowl are seen in very large rafts on lakes and rivers. A diet heavy with mussels contaminated with cadmium, selenium, polychlorinated biphenyls (PCBs), and other pollutants may be impairing the ducks' ability to reproduce. Compared to dabbling ducks, their wings are smaller relative to their body weight. Wing Shape. That said, I am by no means an expert, or even very knowledgeable, about field marks of scaup in flight. Fast flying birds have long, pointed wings. Similar species: The closely related greater scaup is a rare migrant in Missouri. Summers around large marshes in prairie or forested regions. A closer look reveals black-and-white males and chocolatey-brown females floating on the surface and diving below to eat aquatic invertebrates and plants. From whistles and coos to yodels and grunts, ducks have a lot of different things to say. Like other diving ducks, scaups forage for aquatic invertebrates such as snails, crayfish, and aquatic insects, and submerged aquatic vegetation by diving completely below the surface and swimming underwater. It walked back to the water, flying the last few feet, apparently OK. Get Instant ID help for 650+ North American birds. Larger than a Green-winged Teal, smaller than a Canvasback. From afar flocks might just look like floating mats of vegetation on the water. And actually, as writers have pointed out, many of each clan exhibit both colors. In winter also occurs in bays, estuaries, and lagoons. About 350 species of birds are likely to be seen in Missouri, though nearly 400 have been recorded within our borders. Watch Queue Queue Description: Size: 38-46 cm in length with a 68-77 cm wingspan. Nonbreeding males look like a cross between a female and a breeding male: a mottled brown-and-gray body and a blackish head. Female Lesser Scaup are mostly dark brown but with a variable size white patch behind the bill. In fall, they and millions of other birds migrate south, mostly along the famous Central and Mississippi flyways, to winter in the southern United States and into Central America. Mountain-Prairie Region Refuges Home | National Refuge Home | Mountain-Prairie Region Home The shape of a bird's wing is often an indication of its habits and behavior. Birds lay hard-shelled eggs (often in a nest), and the parents care for the young. (photo by Matt Grube) Male Lesser Scaup – a gorgeous bird with glossy purple-black head and breast, white sides and marbled grey back, blue bill and bright yellow eyes. At a distance, breeding male Lesser Scaup are black and white, but closer views reveal an iridescent purple to green sheen on the head, a finely barred black-and-white back, a bluish bill, and a yellow eye. These ducks are also known as the Blue Bills. Wildlife animal. Lesser Scaup Pictured Right: Male and female lesser scaup with varying plumage, distance and behavior (flying, etc.). Females can show only small amounts of white on the face like this individual. Nonbreeding males have a dark head with a yellow eye. courtship flight of lesser scaup ducks so the hen can choose a mate. Though a scarce breeding bird in Britain, it is much more regular in winter, when numbers are boosted by continental migrants. Birders there had to invent games to make seeing a scaup interesting: Tufted Duck generally shuns the coast, but is reliably found in any freshwater habitat with water deep enough. From afar flocks might just look like floating mats of vegetation on the water. Ring-necked ducks have a point or bump on the back of the head; the male has a black back, and the female a white eye-ring. Plumage: Males have a very light gray body, blackish chest, and black-appearing head glossed with purple. A nonmigratory population exists in the Cascade Mountains. The other post is Jochen’s tale of trying to find a Lesser Scaup in Europe. At this time of year, any lake, reservoir or gravel pit should host this species, as well as its frequent companion, Common Pochard. Medium-sized diving duck with a peak to the back of the head (inconspicuous in some postures), and head that is often darker than body. White-winged Scoter. Flock of Lesser Scaup flyhing low over rough water. Tight-knit groups of Lesser Scaup congregate on large lakes, reservoirs, and estuaries during migration and winter, sometimes by the thousands. To quickly identify if the scaups flying past you are lesser or greater scaups, look at the white patch on the upper surface of their extended wings. Lesser scaup breed in inland Alaska, most of western Canada, and south into Montana and Wyoming. Image Credit: Richard Crossley - www.crossleybooks.com Brian E. Kushner / Getty Images. Find local MDC conservation agents, consultants, education specialists, and regional offices. Call 1-800-392-1111 to report poaching and arson, Anatidae (ducks, geese, swans) in the order Anseriformes. Females are rich brown overall, with a darker head and white patch next to the bill. Lesser Scaup Other notes: The best time to review the shape of the head is when the ducks are loafing around or napping. The majority of lesser scaup migrate through the Central and Mississippi Flyways to wintering areas along the Gulf of Mexico and coastal Florida. - lesser scaup stock pictures, royalty-free photos & images. Marsh ponds (summer), lakes, bays, estuaries. Occasionally observed statewide in summer although not known to breed within our border. They tend to form tight groups and mix with other diving ducks such as Canvasbacks, Redheads, Greater Scaup, and Ring-necked Ducks. 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. The word scaup (pronounced “skopp”) may be related to the word scalp, akin to terms in northern European languages that mean “shell” or “shellfish bed”: In some regions, scaups feed on clams, oysters, and mussels. Most people know a bird when they see one — it has feathers, wings, and a bill. Glossy black head, front, and rear with a gray back and white sides. Lesser Scaup flying (Aythya affinis) over prairie pothole. Young can fly 47 to 61 days after hatching. The female makes a hoarse can-can-can or a barking garf, garf, garf that is higher and softer than the female greater scaup’s. wood-duck-waterfowl-mount common-eider-taxidermy-mount bufflehead-taxidermy-mounts goldeneyes-taxidermy-mount bufflehead-mounts bluewing-teal-hen=mounts northern-pintail-waterfowl-mount black-duck-preening bufflehead-taxidermy-mount black-duck-taxidermy-mount blue-goose-snow-goose-mounts blue-goose cinnamon-teal-pair-glass-case-mount brant-goose-mount harlequin-sea-duck-bird-mount … Often uses shallow freshwater lakes and ponds on migration. Maybe scaup won’t win the duck beauty contest, but they’re exceptionally pretty birds. Found on lakes and ponds during migration and winter. The light band near the trailing edges of the wings runs almost to the tip in the greater scaup, but only about half way In the lesser. Tight-knit groups of Lesser Scaup congregate on large lakes, reservoirs, and estuaries during migration and winter, sometimes by the thousands. See more images of this species in Macaulay Library. … Hiding a checklist will exclude the taxa on it from all forms of eBird output that show a location (including bar charts, maps, and arrival/departure tables), but the observation will still be accessible to you, and will appear on your lists. Like other popular migratory gamebirds, their numbers are carefully monitored by state, federal, and international conservation agencies. Lesser- Length-17 in. Ducks, Geese, and Waterfowl(Order: Anseriformes, Family:Anatidae). This video is unavailable. Soaring birds have long, broad wings. Note that the back of the head is flat. A drake lesser’s head often shimmers with iridescent purple tones, and a greater’s shows hidden shades of green. Occurs in lakes, ponds, rivers, or reservoirs, in areas free from emergent aquatic vegetation and ice. - lesser scaup stock pictures, royalty-free photos & images. a courtship flight of lesser scaup ducks in early spring where males compete to mate with the hen. The Greater Scaup is the larger of the two native scaups seen in North America, the Lesser Scaup is the second scaup. Sure, some ducks do quack—especially female dabbling ducks. In Missouri, we usually only see them in spring and fall as they migrate. They are more likely to use inland lakes than Greater Scaup. Medium-sized diving duck with a peaked head and a smallish straight bill. Adults are 38–48 cm (15–19 in) long, 41.7–43 cm (16.4–16.9 in) on average. SW-63 can be used for multiple species Common Goldeneye (Medium) Greater Scaup (Sm-Med) Lesser Scaup (Med-Large) Redhead (Small) Flying Bird Body Can be very difficult to tell from Greater Scaup. Birds are warm-blooded, and most species can fly. Females are brown overall with a darker brown head and a white patch next to the bill, but not all females have a white patch. - scaup flight stock pictures, royalty-free photos & images. Lesser scaup ducklings that hatch from larger eggs and later in the season have higher survival rates than others. lesser_scaup_flying_eagle_bluffs_2-23-15.jpg, Wildflowers, Grasses and Other Nonwoody Plants. Other Names: Little Bluebill Distribution: northern North America in summer; southern United States through Mexico in winter. From the small peak, the back of the head and neck is flat, not rounded as it is on Greater Scaup. 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. Length: 17 inches (tip of bill to tip of tail). When they’re active—feeding, flying, etc.—they move their necks, which makes it difficult to choose between round or narrow. Weight-1 "Va Hen Eclipse Drake Except for the wing marks, greater and lesser scaup appear nearly Identical In the field. Like other bay ducks (diving ducks, or pochards), scaups can dive completely underwater. Medium-sized diving duck with a tall, peaked head and a fairly straight bill. It is a series of shots of Greater Scaup flying out of Jamaica Bay Wildlife Refuge’s West Pond, of which the image that includes Red-breasted Mergansers is the most interesting. And if it is the color in the wings then the bird a bit further to the right looks good too. Habitat loss and pollution may be part of the problem, but it could also be due to the lesser scaup’s relatively late breeding time: Climate change may be causing their foods to diminish at the place and time their growing young need top nutrition. But other ducks have a wide range of noises and calls that they make. Jan 23, 2018 - Explore Bo Nielsen's board "Lesser Scaup" on Pinterest. a drake lesser scaup duck flying over a canal with cat-tails on the edge. Lesser scaup are common migrants in Missouri and are more common than the closely related, similar-looking greater scaup. Scaups are mostly silent. Wing lengths (not wingspans) are about 7.5–7.9 in (19–20 cm) in males and 7.3–7.8 in (19–20 cm) in females; the tarsus is about 1.4–1.5 in (3.6–3.8 cm) long, and the bill 1.4–1.7 in (3.6–4.3 cm). Common migrant. Winters on lakes, reservoirs, rivers, sheltered areas of coastal bays. This is by far the commonest Aythya and therefore the most familiar. Many migrate hundreds or thousands of miles. Lesser scaup breed in inland Alaska, most of western Canada, and south into Montana and Wyoming. The smaller size can be explained by the fact that it is further away (which you can tell because it is out of focus compared to the other birds). Credit Photographer for usage. The wingspan is 68–78 cm (27–31 in). Denham Springs, LA. #50295064 - Male Lesser Scaup Flying in a Blue Sky #39480769 - A Greater Scaup drake (Aythya marila) sunning himself as he floats.. #63304319 - New Zealand Scaup, (Black Teal) (Aythya novaeseelandiae) duck.. #50613588 - Female Scaup Rising High in the Water #66390979 - Lesser scaup (Aythya affinis). During migration and winter, Lesser Scaup form large flocks on lakes, bays, rivers, and larger wetlands.

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