Essex Wildlife Trust Abberton Reservoir Nature Discovery Park - Spotted on the reservoir 👀 Black Swan! Seen this morning at Hide Bay Hide. Frequently seen on the reservoir are 2 Black Swans,
![How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2022/04/14/d7d50813-7747-4876-be43-684546720381_52710d48.jpg)
How the black swan metaphor evolved, and why it shouldn't be confused with a grey rhino | South China Morning Post
![The Black Swan: The Impact of the Highly Improbable (Incerto): Taleb, Nassim Nicholas: 9781400063512: Amazon.com: Books The Black Swan: The Impact of the Highly Improbable (Incerto): Taleb, Nassim Nicholas: 9781400063512: Amazon.com: Books](https://m.media-amazon.com/images/I/71Qdlf-4N0L._AC_UF1000,1000_QL80_.jpg)