The feet of these birds are incapable of feeling cold because they have no blood vessels or nerve endings.This secret is produced by glands near the base of the tail feathers, and ducks apply it to the whole body with their beak. Duck feathers cannot get wet, because they are covered with a special fat layer.There have been documented cases when ducks swimming on the surface of ponds have fallen prey to large pikes.An adult duck can lay up to 240-260 eggs a year.But in most cases there really is no echo, it’s a fact. Contrary to the common myth, under certain conditions, duck quacking still has an echo.Duck paws have neither nerves nor blood vessels, so they can walk calmly on snow and ice without feeling cold.Ducks don’t have one eyelid like a human, they have three.Some ducks can fly up to five hundred kilometers a day.After molting and feather growth, the ability to fly returns to them. Lineage, ducks lose a lot of feathers, and with them the ability to fly.During the conflict between Great Britain and Ireland in 1916, when fighting was also taking place in the park, both warring parties stopped fire for a time every day so that the park keeper could quietly feed the ducks living there. In Ireland, there are a lot of ducks living in Dublin Central Park.Even though ducks’ necks are short enough, they have more cervical vertebrae than giraffes.When hunting for prey, ducks can dive to a depth of 5-6 meters.In total, there are about 110 different types of ducks in the world.But in Latin America, there’s almost no duck as a food.About two million ducks are bred there every year, which is three-quarters of the world’s duck production. The country where ducks are most popular in China.The ducks were domesticated a long time ago by ancient Egyptians.
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