Bluefin tuna

Map showing the range of the eastern and western populations of Atlantic bluefin tuna and their spawning grounds in the Gulf of Mexico and the Mediterranean Sea.

Atlantic Bluefin Tuna (Thunnus thynnus)

This map is based on electronic tagging of Atlantic bluefin tuna from 1996 to 2007. Credit: Tag-A-Giant Foundation and Stanford University Buyers examine tuna lining the floor of Tsukiji Fish Market in Tokyo, Japan...
school of bluefin tuna

Atlantic Bluefin Tuna: One Species at a Time

What is it like to be eyeball to eyeball with a fish the size of a Volkswagen? In this episode of the Podcast of Life , learn how a tuna fisherman and a biologist...
An underwater photo of Southern Bluefin Tuna swimming above a fish farm net.

Tunas and Marlins Officially Classified as Threatened

The Southern Bluefin Tuna ( Thunnus maccoyii ) is listed as "critically endangered" on the IUCN's Red List of Threatened Species . If its population continues to decline, the species faces the possibility of...