Swamp ducks or "Wild" ducks often move from one swamp to another. They will visit many places such as small fish and other species. This "Wild" duck will follow the males they perceive as the head of the entourage, their habit of finding the place where the female ducks will lay their eggs. In the nursery ducks have a uniqueness in which many found ducks that have been nurtured, while laying eggs will be abandoned by its mother and do not hide it. If there is a chicken in the duck, then the chicken will usually incubate the duck eggs, this unique thing is called Artifal. But unlike the swamp ducks, the duck females will incubate the eggs until they hatch. Hatching time reaches 40 days and lip only up to 35 days. If the eggs hatch then the parent will escort until the children can find their own food.