Enten

Enten, the German term for ducks, are waterfowl in the family Anatidae. In everyday usage, the term covers many species of ducks, which are typically smaller and more aquatic than geese and swans. They are found on lakes, rivers and wetlands across most continents, from Arctic to tropical regions. Ducks display a wide range of sizes, colors, and bill shapes, adapted to their aquatic lifestyle. Most species have webbed feet, and many have broad, flat bills with comb-like structures (lamellae) to filter food from water.

Taxonomy and biology: Ducks comprise numerous species grouped into several genera, including Anas and Cairina. A common ecological division is between dabbling ducks, which feed at or near the surface, and diving ducks, which dive for prey. The mallard (Anas platyrhynchos) is a prolific and widespread representative and the wild ancestor of many domesticated breeds; the Muscovy duck (Cairina moschata) is another widely kept species.

Behavior and reproduction: Ducks are often social, breeding in spring near water. Nests are usually built on the ground near water; females lay a clutch of eggs and incubate while males typically guard territory. Ducklings are precocial and leave the nest soon after hatch.

Domestication and human use: Domesticated ducks derive mainly from the mallard and have been kept for eggs, meat and feathers for thousands of years. Domestic breeds vary in size, plumage and temperament.

Conservation: Many wild ducks remain abundant, but some species are threatened by habitat loss, hunting pressure and pollution. Wetland protection and sustainable hunting are important for maintaining diverse duck populations.