The wood duck or Carolina duck (Aix sponsa) is a partially migratory species of perching duck found in North America. The male is one of the most colorful North American waterfowls. [2][3]

林鸳鸯（学名：Aix sponsa）是北美产颜色艳丽的小型树栖鸟。营巢于离地面15米的树洞中。体长约48厘米，雄雌均具独特羽冠。雄鸟羽冠有两条纵列的白色条纹，雌鸟羽毛上有白色眼环，体羽为煤灰色，幼雏于出壳的次日即可随雌鸟离巢，能从高达15米的巢跳到地面。

Often considered one of the most beautiful of duck species in North America, the male is multicolored with iridescent greens, blues and purples and have a bold red bill. True to their name, this species is found in or near forested swamps where they nest in the cavities of trees.

Beautiful and unique, this duck of woodland ponds and river swamps has no close relatives, except for the Mandarin Duck of eastern Asia. Abundant in eastern North America in Audubon's time, the Wood Duck population declined seriously during the late 19th century because of hunting and loss of nesting sites.

Aix sponsa is found on the east coast of North America from Nova Scotia in the north, to Florida and the Gulf of Mexico in the south, and west to the center of the United States. Birds in the eastern part of the range migrate southeast in the winter.

Females gray-brown with thin white eyering. Crest on head. Found in wetlands and flooded woods. Flies through trees with exceptional maneuverability, thanks to its long tail. Often shy and quick to flush. Call is a loud, screeching whistle. Learn more about Wood Duck from… Comprehensive life histories for all bird species and families.

These birds live in wooded swamps, where they nest in holes in trees or in nest boxes put up around lake margins. They are one of the few duck species equipped with strong claws that can grip bark and perch on branches. Look for Wood Ducks around the edges of swamps, sluggish streams, overgrown beaver ponds, and wood-fringed marshes.

Wood duck, (Aix sponsa), small colourful North American perching duck (family Anatidae), a popular game bird. Once in danger of extinction from overhunting and habitat destruction, the species has been saved by diligent conservation efforts. Wood ducks nest in …

(Aix sponsa) History and Status Description The wood duck, as its name implies, is most often found in wooded swamps, bea-ver ponds, freshwater marshes, and along streams and rivers near forests. It is one of seven North American ducks that regularly nest in natural cavities, particularly those found in trees.

The wood duck is considered by many bird watchers to be North America's most colorful waterfowl species. Its scientific name, Aix sponsa, translates into “waterbird in bridal dress.” Today the wood duck is one of the most common waterfowl species breeding in the United States. However, this was not always the case.