有时依法反而更糟，可能变相加速动物的灭绝。
此刻人们似乎还没有意识到一种动物的灭绝的风险。
Now seems to have been aware of the extinction of an animal hazards.
现在人们似乎还没有意识到一种动物的灭绝的危害。
Now seems to have been aware of the extinction of an animal hazards.
这是个关于在大规模的物种灭绝时代保护野生动物的故事。
This is the story of wildlife conservation in the age of mass extinction.
从化石记录中可以了解到一些已经灭绝、但已经完全变成海洋生物的鲸目动物。
Extinct but already fully marine cetaceans are known from the fossil record.
许多动物种类都处于濒临灭绝的危险中。
我们也可以只召集那些快要灭绝的动物嘛。
反过来，这使得恐龙灭绝而为哺乳动物的出现和繁衍开辟了道路提供了条件。
That, in turn, wiped out the dinosaurs and made way for the rise of mammals.
如果没有自然保护区，很有可能更多的动物将要灭绝。
If we do not create nature reserves, more animal species will probably become extinct.
如果没有自然保护区，很有可能更多的动物将要灭绝。
Without nature preserve, more animals are likely to become extinct.
在灭绝的动物里，袋狼算是最惨的了。
频临灭绝的动物，例如熊猫，也居住在谷中。
Endangered animals, such as pandas, also live in the valley.
世界上濒临灭绝的动物有哪些？
说的是越来越多的野生动物在濒临灭绝。
It said that there are more and more wild animals were dying out.
结果，这些濒临危险的动物可能会灭绝。
毕竟，如果动物的栖息地被破坏，动物就会灭绝。
After all, if an animal's habitat is destroyed, the animal will likely become extinct.
达尔文在南美洲发现一些类似于现代物种的灭绝动物化石。
In South America Darwin found fossils of extinct animals that were similar to modern species...
该州十一所学校是用一种濒临灭绝的海洋动物物——海牛来命名的。
Eleven honor the manatee, an endangered sea animal found in that state.
野生动物灭绝的主要责任在人类。
Human beings are chiefly responsible for wild animal extinction.
据说海牛是世界上濒临灭绝的动物之一。
It is said that manatee is one of the most endangered animals in the word.
目前，世界上的很多动物正在灭绝。
Many animal species in the world are becoming extinct nowadays.
大熊猫已成了一种濒临灭绝的动物。
一些种类的动物要灭绝了。
一些种类的动物要灭绝了。
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