Quack.....Quack.....Quack.....! That the sound of a duck. The duck walk is always forming a line. Ducklings follow the mother from behind with neat rows. Ducks, including wild fowl are happy living in watery areas. With webbed feet and the air bag has, the duck is able to swim and dive in the water base. Webbed feet are very important for ducks. The feet act like paddles that help the duck swim and dive with agile. Well, thanks to the webbed feet, ducks into a reliable swimmers and divers.
In addition, also webbed feet help the duck walk in the mud. However, this difficult leg of duck walking on the ground so as to make the duck walk megal-megol.
Ducks also have the ability to fly very good. Ducks can fly at a speed of 50 kilometers per hour. In addition to having webbed feet, duck also at the foot of the gift does not have the nerves and blood vessels. Therefor, he does not feel cold even though it was swimming in the area poles. Half of the duck also has a flat and wide. So, can duck easily devour small fish or worms that hidding under the mud.
Ducks have waterproof feathers, duck body has glands around the tail that serves to produce oil in the feathers spread throughout his body. With this waterproof layer, duck body stay warm even through the air temperature is very cold.
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