Mercury in the world's oceans: On the rise
Why a Changing Climate Means More Mercury in Seafood - The Atlantic
Mercury levels in tuna remain nearly unchanged since 1971, study says - American Chemical Society
How mercury gets into the sea
Relative contribution of current local anthropogenic emissions to tuna
JMSE, Free Full-Text
Bluefin tuna serve as global barometer of mercury pollution
Farming tuna on land heralded as a win for sustainability, but there are serious concerns about animal welfare
Global Ocean Patterns Of Mercury Pollution Revealed By Bluefin Tuna • Eat Blue™