Billion dollar babies

Eels are a popular food in parts of Asia, but they can’t be commercially bred in captivity. Coupled with trade bans to protect the highly endangered fish, this has led to baby eels becoming one of the most trafficked creatures in the world. BBC Eye and DOCDAYS investigate this global trade from the rivers of the UK to Haiti, Poland and Russia. We’re in the UK where the last remaining eel trader in the country has a licence to export baby eels to stock a conservation project in Russia. But questions have been raised over whether this is r...