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The mallard (/ ˈmælɑːrd, ˈmælərd /) or wild duck (Anas platyrhynchos) is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa. It has been introduced to New Zealand, Australia, Peru, Brazil, Uruguay, Argentina, Chile, Colombia, the Falkland Islands, and South Africa.
mallard. noun [ C ] uk / ˈmæl.ɑːd / us / ˈmæl.ɑːrd / plural mallard or mallards. Add to word list. a wild duck that is common in Europe and North America. 綠頭鴨（常見於歐洲和北美的一種野鴨）. The male mallard has a green head and reddish-brown chest. 雄性綠頭鴨的頭部呈綠色，胸部呈紅棕色。.
綠頭鴨 (Mallard) 學名Anas platyrhynchos，雄鳥有著十分顯眼的綠色頭部，廣泛分布於北半球各大洲，因此在一些圖鑑在介紹其他雁鴨時經常以綠頭鴨作為比較的基準。
A large duck, generally common and familiar within its extensive range. Males are distinctive with iridescent green head, yellow bill, chestnut breast, and gray body. Females are mottled brown with orange and black splotches on the bill.
2020年3月4日 · In North America, the Mallard is the most abundant duck species. Its success in the wild reflects its adaptability to varied habitats, its hardiness in cold climates, its catholic food tastes, and its tolerance of human activities. The Mallard can be found wintering as
Mallard ducks are the most common and recognizable wild ducks in the Northern Hemisphere. You'll find them near ponds, marshes, streams, and lakes, where they feed on plants, invertebrates,...
Meet the mallard—likely the most populous duck on Earth. Learn the survival secrets that allow this duck to thrive around the globe.
