Ducks have no other names. Duck, English name: duck. Chordata phylum, Vertebrate subphylum, ornithoptera, duck genus, domesticated from wild ducks and spotted ducks. It is an ordinary poultry. Duck is a general term for waterfowl of the family Anatidae. It is an amphibian. But you can't stay in the water for long. It is an oviparous animal. Ducks are the floorboard of waterbirds in Rhus, which can be divided into wild ducks and domestic ducks. Wild ducks are smaller and have shorter necks. They live on water all the year round and have strong diving ability. They feed on small animals (small fish, shrimp, etc.). ) In the water.