Danube sturgeon - Global Citizenship Summer School (sitios de interés)

The Danube river is home to the currently endangered Danube sturgeon (a type of sturgeon, fish). The sturgeon are thought to be older than humans, they are said to be around 200 million years old. The building of dams, increased pollution and over-fishing are said to have contributed to its endangerment. A pound of Danube sturgeon currently sells at £2,800.