In the wild bluefin tuna are expected to live about 15 years. It is estimated that the longest lifespan known in the wild is between 20 and 30 years. Tuna caught and placed in captivity have short life spans because they are kept for a short period of time while they are fattened before harvesting.
Status: wild: 30 (high) years.
Status: wild: 10 to 25 years.
Status: wild: 15 years.
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