Crucially, their methods avoid bycatch and target the enemy.

重要的是，他们的方法避免了误捕其他的鱼并准确捕获他们想要捕的对象。

Some are sought deliberately, but a lot die as bycatch.

有些是故意寻找的，但很多都死于误捕。

The researchers did not set out to study " inadvertent human genetic bycatch" , as they call the phenomenon.

研究人员并没有着手研究他们所说的“无意中的人类遗传副渔获物”现象。

The size of the world's bycatch, as such unwanted captures are called, is hard to measure.

世界副渔获物的规模，如所谓的不受欢迎的捕获物，很难衡量。

Assuming that point is, indeed, proved, SharkGuards may offer a solution to the problem of elasmobranch bycatch.

假设这一点确实得到了证明，SharkGuards 可能会为软骨鱼类兼捕问题提供解决方案。

Because what's going on right now, we have shrimp draggers dragging for shrimp, catching a huge amount of bycatch, that bycatch in turn gets ground up and turned into shrimp food.

因为现在正在发生的是， 捕虾船开过来捕虾，会捕到大量的副产品， 这些副产品会被磨碎， 变成虾的饲料。

You're more likely to come into those complications of heavy gear being left behind and heavy bycatch rates, which is where marine animals are killed accidentally.

你更有可能遇到遗留重型装备和严重兼捕率的并发症，这是海洋动物意外死亡的地方。

Every year, humans kill more than 100 million sharks, 70% for their fins, which are made into soup, the rest by habitat destruction, or thrown away as bycatch from fishing.

每年有超过 1 亿的鲨鱼被杀害 其中有70%是为了取它们的鳍片来做汤，其余30%是由栖息地的破坏以及捕鱼时的误捕造成的。