Anatidae - Wikipedia
The Anatidae are the biological family of water birds that includes ducks, geese, and swans. The family has a cosmopolitan distribution, occurring on all the world's continents except Antarctica. These birds are adapted for swimming, floating on the water surface, and, in some cases, diving in at least shallow water.
Ducks, Geese, and Swans (Anatidae) | Encyclopedia.com
The Anatidae have always had a close relationship with humans. At least four species have been domesticated: the greylag goose, swan goose (Anser cygnoides), muscovy duck, and mallard (Anas platyrhynchos). More than 23 variants of mallard are known. The mute swan and Canada goose (Branta canadensis) are kept in semi-liberty.
ADW: Anatidae: INFORMATION
Morphological and behavioral evidence supports three subfamily divisions (Anseranatinae, Anserinae, Anatinae) within Anatidea. Anseranatinae (Magpie Goose) is hypothesized as most basal within Anatidae, and sister to the group comprising Anserinae (swans and geese) and Anatinae (ducks).
Anatidae | Taxonomy & Facts | Britannica
Anatidae, bird family that includes ducks, geese, and swans; it constitutes the suborder Anseres, by far the larger part of the order Anseriformes. A widely accepted system of classification divides the Anatidae into 3 subfamilies and 8 to 12 tribes.
Anseriformes - Wikipedia
Anseriformes is an order of birds also known as waterfowl that comprises about 180 living species of birds in three families: Anhimidae (three species of screamers), Anseranatidae (the magpie goose), and Anatidae, the largest family, which includes over 170 species of waterfowl, among them the ducks, geese, and swans.
Anatidae - New World Encyclopedia
Anatidae is the biological family of medium to very large-sized birds in the order Anseriformes that includes the ducks, geese and swans, with members characterized by a broad, stocky body, short legs with partially webbed feet, long neck, and a somewhat flattened bill with horny lamellae and a hard "nail" at the tip.
Evolutionary History of Ducks: Descendants of Ancient Waterfowl
The Evolutionary History of Ducks: Descendants of Ancient Waterfowl tells the fascinating story of how ducks, those beloved creatures we often spot swimming gracefully in ponds or soaring through the sky, are the descendants of ancient waterfowl …
Can Swans Mate With Ducks? A Detailed Look At Swan And Duck …
May 20, 2024 · If you’re short on time, here’s a quick answer: while there are rare exceptions, swans generally do not interbreed with ducks successfully. The two species are too distantly related genetically to produce viable offspring. In this approximately 3,000 word article, we’ll take an in-depth look at swan and duck breeding and genetics. We’ll ...
Bird Guide Browse by Taxonomy - All About Birds
Ducks, Geese, and Waterfowl—Anatidae (53)
Synapsida: On the Origin of Ducks - Blogger
Mar 30, 2019 · One theory is that ducks evolved their smaller size to better enable them to feed off fine particles in the water, something that their wider bill also helps with. Whatever the reason, it must have worked; there are far more species of duck today than there are of geese or swans.