A titanic snake has been identified as the top predator to walk, or at least slither, the land when the dinosaurs disappeared.

一条巨蟒，被认为是恐龙消失时在陆地上行走或至少滑行的顶级捕食者。

youdao

Eels that survive DAMS may not survive Earth's top predator.

从大坝逃生的鳗鱼也许逃不过地球上的顶级掠夺者。

youdao

If a top predator disappears, change can shoot through an ecosystem.

如果最高级捕食者消失了，那么生态系统马上会改变。

youdao

You're not even the top predator out there. You know you could be food for somebody.

VOA: standard.2010.08.04

Sharks are the top predator in the ocean and are vital to its ecosystem.

CNN: Shark fin soup alters an ecosystem

Experience with other fisheries has shown that ecosystem dynamics can change when a top predator is completely removed.

ECONOMIST: High time to save the Mediterranean bluefin

But there may be an answer: prove that the lionfish is not in fact a top predator after all, by getting people to eat it.

ECONOMIST: A heartening tale of business and the environment