Anatidae contains all the ducks, geese and swans of the world. Anhimidae contains only three species of screamers which are restricted to South America. the final family in the order is Anseranatidae which contains only one species the Magpie Goose.
There are over 146 species in the family Anatidae and they are found on every continent of the world. This family is adapted for life in the water most commonly recognized by their webbed feet. Most species are herbivores feeding on aquatic plants. Another distinguishing feature is the vertically compressed bill.
The majority of the species are migratory. Many of the species show sexual dimorphism and males have distinct breeding plumage. Generally the family are monogamous breeders. The family is of major economic importance to man due to domestication and many species being favored game birds.
There are over 146 species in the family Anatidae and they are found on every continent of the world. This family is adapted for life in the water most commonly recognized by their webbed feet. Most species are herbivores feeding on aquatic plants. Another distinguishing feature is the vertically compressed bill.
The majority of the species are migratory. Many of the species show sexual dimorphism and males have distinct breeding plumage. Generally the family are monogamous breeders. The family is of major economic importance to man due to domestication and many species being favored game birds.