蓝鳍金枪鱼回来了–第 1 级
06-10-2025 07:00
20 年前，欧洲的蓝鳍金枪鱼几乎消失殆尽。许多渔船捕获了太多的鱼，因为人们想吃寿司。没有好的规则。许多渔民破坏了规则。
科学家们寻求帮助。2007 年，新规则开始实施。他们规定了配额和较短的捕鱼时间。这有助于金枪鱼的回归。现在，金枪鱼越来越多。在法国，人们必须给每条鱼称重并贴上标签。渔民们喜欢这些规定。他们可以在工作的同时保证鱼的安全。
科学家们也在观察金枪鱼。他们用小型飞机在海面上飞行。现在金枪鱼是安全的，但人们必须遵守规则。非法捕鱼仍有可能发生。
您可以在三级部分观看原始视频。
2007 年推出的哪两项措施有助于蓝鳍金枪鱼种群的恢复？
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