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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.
A black swan (Cygnus atratus) in Australia. The black swan theory or theory of black swan events is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The term is based on a Latin expression which presumed that black swans did ...
The black swan symbol has featured in the State of Origin series between 1977–1998 on the various guernsey designs (with some variations contrasting the swan depicted in the colours of the state emblem in reverse – as yellow on a black background and others with a yellow outline). [48]
In the second century, the Roman poet Juvenal made a sarcastic reference to a good woman being a "rare bird, as rare on earth as a black swan" (black swans being completely unknown in the Northern Hemisphere until Dutch explorers reached Australia in the 1600s), from which comes the Latin phrase rara avis (rare bird). [44]
The Black Swan Project is the project name given by Odyssey Marine Exploration for its discovery and recovery of an estimated US$500 million (£314 million) worth of silver and gold coins from the ocean floor. Initially Odyssey kept the origin of the treasure confidential.
A perfect storm led to Bayesian sinking, experts say. The combination of unlikely factors that could have contributed to the ship's fate constituted a "black swan event," Matthew Schanck, chairman ...
In honor of Black Twitter's contribution, Stacker compiled a list of 20 slang words it brought to popularity, using the AAVE Glossary, Urban Dictionary, Know Your Meme, and other internet ...
The Black Swan: The Impact of the Highly Improbable is a 2007 book by Nassim Nicholas Taleb, who is a former options trader. The book focuses on the extreme impact of rare and unpredictable outlier events—and the human tendency to find simplistic explanations for these events, retrospectively. Taleb calls this the Black Swan theory.