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. Image Credit: Richard Crossley - www.crossleybooks.com Occurs in lakes, ponds, rivers, or reservoirs, in areas free from emergent aquatic vegetation and ice. 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. From afar flocks might just look like floating mats of vegetation on the water. Note that the back of the head is flat. Get Instant ID help for 650+ North American birds. Summers around large marshes in prairie or forested regions. Nonbreeding males have a dark head with a yellow eye. Though a scarce breeding bird in Britain, it is much more regular in winter, when numbers are boosted by continental migrants. In Missouri, we usually only see them in spring and fall as they migrate. In Missouri, we usually only see them in spring and fall as they migrate. The species can weigh 454–1,089 g (1.001–2.401 lb); males weigh 820 g (1.81 lb) on average and weigh noticeably less, at 730 g (1.61 lb) 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 Birds are warm-blooded, and most species can fly. Medium-sized diving duck with a tall, peaked head and a fairly straight bill. Birders there had to invent games to make seeing a scaup interesting: Common migrant. The Greater Scaup is the larger of the two native scaups seen in North America, the Lesser Scaup is the second scaup. At this time of year, any lake, reservoir or gravel pit should host this species, as well as its frequent companion, Common Pochard. 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. The Lesser Scaup is a medium-sized diving duck with a small peak at the back of the head. Visit the Bent Life History for extensive additional information on the Lesser Scaup. During migration and winter, Lesser Scaup form large flocks on lakes, bays, rivers, and larger wetlands. Many migrate hundreds or thousands of miles. … The white wing stripe is restricted to the secondary wing feathers; the wing stripe on the primaries is gray. And if it is the color in the wings then the bird a bit further to the right looks good too. All plumages have a white wing stripe that extends halfway along the wing (through the secondaries), but usually does not reach the primary feathers. Soaring birds have long, broad wings. 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. Can be very difficult to tell from Greater Scaup. This photo clearly shows the angular head shape that distinguishes lesser scaup from greater scaup. Lesser Scaup Other notes: The best time to review the shape of the head is when the ducks are loafing around or napping. a drake lesser scaup duck flying over a canal with cat-tails on the edge. Different songbirds will have a slightly different wing shape. Tight-knit groups of Lesser Scaup congregate on large lakes, reservoirs, and estuaries during migration and winter, sometimes by the thousands. Often uses shallow freshwater lakes and ponds on migration. Glossy black head, front, and rear with a gray back and white sides. Many communicate with songs and calls. Head is purplish-iridescent, but is only visible with ideal lighting. 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. Denham Springs, LA. During winter, look for Lesser Scaup on lakes, reservoirs, coastal bays, and estuaries. - scaup flight stock pictures, royalty-free photos & images. - lesser scaup stock pictures, royalty-free photos & images. Ducks, Geese, and Waterfowl(Order: Anseriformes, Family:Anatidae). See more images of this species in Macaulay Library. courtship flight of lesser scaup ducks so the hen can choose a mate. 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. a courtship flight of lesser scaup ducks in early spring where males compete to mate with the hen. Call 1-800-392-1111 to report poaching and arson, Anatidae (ducks, geese, swans) in the order Anseriformes. 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