The related introduction of mallard duck is as follows:

The king in the glacier is the mallard duck, which can take off at any time, with a top speed of 1 10 km and long-distance migration! The mallard can take off not only from the land, but also from the water, with all-weather "combat" capability. When raising this kind of ducks, you must set up a net shed to prevent them from flying and fleeing collectively.

The mallard is a swimming bird and a large duck. It is 47-62 cm long and weighs about 1 kg, which is similar in appearance and size to domestic ducks. The male bird's beak is yellow-green, his feet are orange-yellow, his head and neck are bright green, and his neck has an obvious white collar. The upper body is dark brown, the waist and tail are covered with black feathers, and the two pairs of central tail feathers are also black and curl up into hooks; The lateral tail feather is white. Chestnut chest.

The wings, ribs and abdomen are gray-white, with purple-blue wing mirrors, and the upper and lower edges of the wing mirrors have wide white edges, which are very eye-catching when flying. The female duck bill is dark brown, the mouth is dark brown, the feet are orange yellow, and she has purple-blue wing mirror and wide white edge at the front and rear edges of the wing mirror. They usually inhabit freshwater lakes, but also move in groups in rivers, lakes, reservoirs, bays and coastal beaches and saltworks.

Ducks have webbed toes, but rarely dive. When swimming, their tails are out of the water, and they are good at foraging, paddling and courtship. Like to be clean, they often comb their feathers in water and land and dress up carefully, and look after each other when they sleep or rest. They feed on plants and also eat invertebrates and crustaceans.

Distributed in temperate waters of Europe, Asia and northern America. Overwintering in Europe, southern Asia, North Africa and Central America.