What is it like to be eyeball to eyeball with a fish the size of a Volkswagen? Learn about the process of tagging tuna and how those tags are revealing surprises that might help save tuna from their own popularity in sushi restaurants.
[taxonomy:binomial=Thunnus thynnus]
[taxonomy:family=Scombridae]

Produced by Eduardo Garcia Milagros and Atlantic Public Media. Narrated by Ari Daniel Shapiro