海洋管理協議會（MSC）是最大的永續漁業生態認證標籤。 報告顯示，超過50%MSC認證的吞拿魚是使用集魚裝置捕撈的，這是一種不可持續的捕撈方法，而且誤捕海龜、鯊魚等非目標物種及吞拿魚幼魚的機率高，更常會造成污染。
Marine Stewardship Council (MSC) is the largest eco-certification for sustainable fisheries. Report shows over 50% of the MSC-certified tuna were caught using fish aggregating devices, which is an unsustainable fishing method with high rates of bycatching non-target species like sea turtles and sharks, as well as juvenile tuna and causing pollution.
