The meat of some species is a delicacy in both Japan and Korea, but the skin and certain organs of many pufferfish are poisonous to humans.

在日本和韩国一些物种的肉被视为珍馐，但是问题是许多河豚鱼的表皮和特定的器官是对人有毒的。

youdao

But could they also expose you to the harmful pollutants found in some species of fish?

但公司会把发现在某些种类的鱼中有对人体有害的污染物质告诉你吗？

youdao

We don't know for sure, but we do know that every species that is removed … results in some weakening of the ecosystem.

我们完全不知道，但我们知道，每一种物种的灭绝······结果都是在某种程度上对地球生态系统的削弱。

youdao

One aim of this screening is to find compounds that block communication in some species but leave others undisturbed.

ECONOMIST: Novel antibiotics

Frogs may be less charismatic than some other troubled species, but their role in the environment is important.

NPR: Alarm Over Vanishing Frogs In The Caribbean

But the overall eel population is not in danger of extinction (though some individual species are), so the authorities decline to protect them.

ECONOMIST: Slithery creatures, strangely determined