The southern bluefin tuna (Thunnus maccoyii) is endangered because of historical overfishing; bigeye tuna (Thunnus obesus) is vulnerable, with declining stocks in some regions; yellowfin tuna ...

The Thunnus albacares is an impressive swimmer, easily identifiable by its striking yellow dorsal and a unique torpedo-shaped shaped round body. Yellowfin Tuna can travel at high speeds and for long ...