UK export of millions of endangered eels to Russia attacked as 'bonkers' / Wairoa: Human health risks from toxins accumulating in eels researched / Japanese eels can escape predators' stomach through their gills, finds study / X-ray footage shows how Japanese eels escape from a predator's stomach / Watch eels escape from the stomachs of fish after being swallowed / Video of eels wiggling out of predator's stomach stuns scientists / Video evidence: Japanese eels escape from their predator's stomach / 1 dead and dozens sickened after eating roasted eel from a Japanese department store