Ruddy Shelduck
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| Ruddy Shelduck Conservation status: Secure | ||||||||||||||
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| Tadorna ferruginea Pallas, 1764 |
The Ruddy Shelduck (Tadorna ferruginea) is a member of the duck, goose and swan family Anatidae. It is in the shelduck subfamily Tadorninae.
There are very small resident populations of this species in north west Africa and Ethiopia, but the main breeding area of this species is from south east Europe across central Asia. These birds are mostly migratory, wintering in southern Asia.
It is presumably this population which gives rise to vagrants as far west as Iceland and Great Britain. However, since the European population is declining, it is likely that most occurrences in western Europe in recent decades are escapes or feral birds. Although this bird is observed in the wild from time to time in eastern North America, no evidence of a genuine vagrant has been found.
This is a bird of open country, and it will breed in burrows, tree holes or crevices distant from water, laying 6-16 eggs. However, moulting and wintering gatherings on chosen lakes or slow rivers can be very large.
The Ruddy Shelduck is a distinctive species, with orange-brown body plumage and a paler head. The wings are white with black flight feathers. It swims well, and in flight looks heavy, more like a goose than a duck. The sexes of this striking species are similar, but the male has a black neck in summer, and the female often has a white face patch.
bg:Червен ангъч