We must protect these endangered animals before they become extinct.

在这些濒危动物灭绝之前，我们必须保护它们。

youdao

It could also lead to the cloning of special rescue dogs and many endangered animals.

这也可能导致克隆特殊救援犬和许多濒危动物。

youdao

Humans have an obligation to try to save endangered animals, because it is our fault that they are going extinct.

人类有义务去拯救濒临灭绝的动物，因为它们的灭绝是我们的过错。

youdao

An international agreement on protecting endangered animals and plants provides for sport hunting of white rhinos in Africa.

VOA: special.2009.12.14

Doctor Monfort says many people are needed in the future to keep endangered animals on Earth.

VOA: special.2010.06.22

She spent many years studying the behavior of these endangered animals.

VOA: special.2009.08.19

Officials say they are treating the incident very seriously as blackbucks are endangered animals in India.

BBC: India: Probe into blackbuck killings at Kanpur zoo

These include the Hoedspruit Endangered Species Center, which cares for and breeds cheetahs and other rare and endangered animals.

FORBES: Bush Baby

In fact, now that it is recognised as a separate species it may immediately qualify under Australia's criteria for endangered animals.

BBC: New species of dolphin discovered