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The black swan (Cygnus atratus) is a large waterbird, a species of swan which breeds mainly in the southeast and southwest regions of Australia. Within Australia, the black swan is nomadic, with erratic migration patterns dependent on climatic conditions. It is a large bird with black plumage and a red bill.
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English: Waterbirds at Albert Park Lake, Melbourne, including black swans (Cygnus atratus) wearing identifying neck collars as part of a University of Melbourne research project. Photographed by Andrew Katsis in February 2014.
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. Most modern species in the ...
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The Anserinae are a subfamily in the waterfowl family Anatidae.It includes the swans and the true geese.Under alternative systematical concepts (see e.g., Terres & NAS, 1991), it is split into two subfamilies, the Anserinae contain the geese and the ducks, while the Cygninae contain the swans.
Swan Lake Iris Gardens is a public park located in Sumter, South Carolina. It is currently the only public park in the United States to have all eight species of swans —including Royal white mutes , Black Necks , Coscorobas , Whoopers , Black Australians , Whistlers, Bewicks , and Trumpeters .
Articles relating to swans (genus Cygnus), birds of the family Anatidae. The swans' closest relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. There are six living and many extinct species of swan; in addition, there is a species known as the ...