Please pledge to only eat yellowfin tuna, no sushi with redfin no bluefin...these last too are critically endengered. Better no more eat tuna but I beleive than yellowfin stock are acceptable is statut is Near Threatened (NT).
Update #18 years ago
You can look at these links:
https://youtu.be/tp44XUvl8AE
http://tuna.greenpeace.org