Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Black Swan (Cygnus atratus) is a large waterbird which breeds mainly in the southeast and southwest regions of Australia.Black Swans were first seen by Europeans in 1697, when Willem de Vlamingh's expedition explored the Swan River, Western Australia.The Black Swan was described scientifically by English naturalist John Latham in 1790. It was formerly placed into a monotypic genus, Chenopis.The common name 'swan' is a gender neutral term, but 'cob' for a male and 'pen' for a female are also used, as is 'cygnet' for the young. Collective nouns include a 'bank' (on the ground) and a 'wedge' (in flight). Black Swans can be found singly, or in loose companies numbering into the hundreds or even thousands.

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