It has a bulky shape and a large bill.Īdult Males have an all-black plumage on both body and head except for the yellow knob at the base of their large bill. The black scoter, also known as the American scoter, is a relatively large sea duck with an average length of 49 cm (19 in). They eat grains, seeds, grasses, wheat and lettuce. Some flocks of wintering American Wigeons fly further south in the Caribbean.Īs dabbling ducks, the American wigeons feed by dabbling and grazing but they are mostly found feeding on dry land. They spend winters in California’s Central Valley, Louisiana’s Gulf Coast and Texas Panhandle. Most of the population of these ducks breed in wetlands in boreal forests and subarctic river deltas of Alaska and Canada.ĭuring winter, many American Wigeons travel through the major flyways, they are most numerous on the Pacific Flyway. They breed in all regions of the continent except for the northern regions of Canada and Alaska. The American Wigeon is common and widespread in North America. Females have a dark smudge around the eyes, brownish-gray heads and warmer brown bodies. Males have a distinct green stripe behind the eyes, a white crown and mostly brown bodies. It is different than other North American dabblers with its round head, small bill and short neck. It is a medium-sized duck that is larger than a teal but smaller than a pintail. The American Wigeon is a dabbling duck found in North America. The current population of the American Black Duck is estimated to be around 1 million birds. They are also known to feed on small fishes, mollusks, snails, amphipods, mussels and insects. They primarily eat plant materials such as wetlands grasses, stems, leaves, seeds and root stalks of water plants. These waterfowl birds feed by grazing on land and dabbling in shallow water. Some flocks live near beaver ponds, forested swamps, and bogs in boreal forests and shallow lakes.Īmerican Black Ducks are omnivores with a diverse diet. They inhabit salt and brackish marshes, freshwater and coastal wetlands, estuaries, rivers and edges of backwater ponds. The American Black Duck is endemic to the eastern part of North America. Males have olive-yellow bills while females have dark gray bills. These waterfowl are considered the heaviest species in the genus Anas, weighing an average of 1,640 g (3.62 lbs).īoth males and females share pale brown heads, brown bodies, blue-purple patches on the wings and red-orange legs. American Black Ducks are big dabbling ducks.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |