But a pertinent study published last year in Frontiers in Marine Science estimated that only half of the animals hooked by a longlining fleet in the Pacific Ocean near Palau were tuna (the intended target).

但去年发表在《海洋科学前沿》杂志上的一项相关研究估计，帕劳附近太平洋延绳钓船队钓到的动物中只有一半是金枪鱼（预定目标）。