Species group · Birds
WAnimals has 10 species of duck, in the family Anatidae.
Each one has its own full profile. This group does not replace them: it brings them together.
2 species in this group are in a threatened category according to the IUCN.
Recorded in 117 countries. The ones with the most species in the group:
It is a diving duck that hardly dives: the Netta feed more like dabbling ducks, sieving the water, and only submerge reluctantly.
From
It swallows gastroliths of less than 1 mm to grind up seeds, and that preference for small stones makes it less prone to lead poisoning from shotgun pellets than the northern pintail, the mallard or the common pochard.
From
After the Chernobyl accident in 1986, red-crested pochards wintering in Pakistan were found with intermediate levels of radioactivity.
From
Its domestic form, the Muscovy duck, is kept throughout Latin America.
From
It is the only domestic duck in the world that does not descend from the mallard: every other one does.
From
Indigenous American peoples were already keeping it in pre-Columbian times, long before the Europeans arrived.
From
It is the state bird of Assam, in India.
From
Its resemblance to the Muscovy duck turned out to be misleading: analyses of mitochondrial cytochrome b and of NADH dehydrogenase DNA showed that they are not close relatives, and it now occupies a genus of its own, Asarcornis.
·
Ranges calculated from the profiles that record the figure, not from all 10.
From