American Wigeon (Anas americana)v- Bolinas Lagoon :
The American wigeon (Anas americana), also baldpate, is a species of dabbling duck found in North America.
The American wigeon is a medium-sized bird; it is larger than a teal, but smaller than a pintail. In silhouette, the wigeon can be distinguished from other dabblers by its round head, short neck, and small bill. It is 42–59 cm (17–23 in) long, with a 76–91 cm (30–36 in) wingspan and a weight of 512–1,330 g (1.129–2.932 lb). This wigeon has two adult molts per year and a juvenile molt in the first year, as well.
The breeding male (drake) is a striking bird with a mask of green feathers around its eyes and a cream colored cap running from the crown of its head to its bill. This white patch gives the wigeon its other common name, baldpate (pate is another word for head). Their belly is also white. In flight, drakes can be identified by the large white shoulder patch on each wing. These white patches flash as the birds bank and turn. In non-breeding (eclipse) plumage, the drake looks more like the female.
The hens are much less conspicuous, having primarily gray and brown plumage. Both sexes have a pale blue bill with a black tip, a white belly, and gray legs and feet. The wing patch behind the speculum is gray. They can be distinguished from most ducks, apart from Eurasian wigeon, by shape
The American wigeon is often the fifth most commonly harvested duck in the United States, behind the mallard, green-winged teal, gadwall, and wood duck
The American wigeon is a bird of open wetlands, such as wet grassland or marshes with some taller vegetation, and usually feeds by dabbling for plant food or grazing, which it does very readily. While on the water, wigeon often gather with feeding coots and divers, and are known to grab pieces of vegetation brought to the surface by diving water birds. For this reason, they are sometimes called "poacher" or "robber" ducks. Wigeon also commonly feed on dry land, eating waste grain in harvested fields and grazing on pasture grasses, winter wheat, clover, and lettuce. Having a largely vegetarian diet, most wigeon migrate in the fall well before northern marshes begin to freeze.
The American wigeon is highly gregarious outside of the breeding season and will form large flocks. en.wikipedia.org/wiki/American_wigeon
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image by Photo George
©2009/2017 GCheatle
all rights reserved
locator: CAL_6514
American Wigeon (Anas americana)v- Bolinas Lagoon :
The American wigeon (Anas americana), also baldpate, is a species of dabbling duck found in North America.
The American wigeon is a medium-sized bird; it is larger than a teal, but smaller than a pintail. In silhouette, the wigeon can be distinguished from other dabblers by its round head, short neck, and small bill. It is 42–59 cm (17–23 in) long, with a 76–91 cm (30–36 in) wingspan and a weight of 512–1,330 g (1.129–2.932 lb). This wigeon has two adult molts per year and a juvenile molt in the first year, as well.
The breeding male (drake) is a striking bird with a mask of green feathers around its eyes and a cream colored cap running from the crown of its head to its bill. This white patch gives the wigeon its other common name, baldpate (pate is another word for head). Their belly is also white. In flight, drakes can be identified by the large white shoulder patch on each wing. These white patches flash as the birds bank and turn. In non-breeding (eclipse) plumage, the drake looks more like the female.
The hens are much less conspicuous, having primarily gray and brown plumage. Both sexes have a pale blue bill with a black tip, a white belly, and gray legs and feet. The wing patch behind the speculum is gray. They can be distinguished from most ducks, apart from Eurasian wigeon, by shape
The American wigeon is often the fifth most commonly harvested duck in the United States, behind the mallard, green-winged teal, gadwall, and wood duck
The American wigeon is a bird of open wetlands, such as wet grassland or marshes with some taller vegetation, and usually feeds by dabbling for plant food or grazing, which it does very readily. While on the water, wigeon often gather with feeding coots and divers, and are known to grab pieces of vegetation brought to the surface by diving water birds. For this reason, they are sometimes called "poacher" or "robber" ducks. Wigeon also commonly feed on dry land, eating waste grain in harvested fields and grazing on pasture grasses, winter wheat, clover, and lettuce. Having a largely vegetarian diet, most wigeon migrate in the fall well before northern marshes begin to freeze.
The American wigeon is highly gregarious outside of the breeding season and will form large flocks. en.wikipedia.org/wiki/American_wigeon
++ ++ ++ ++ ++ ++
image by Photo George
©2009/2017 GCheatle
all rights reserved
locator: CAL_6514