No mammal except man has more abundant cerebral matter.

任何哺乳类都没有这样丰富的脑髓神经。

To reach this utopian destination, these unique mammals will instinctively embark on a nomadic journey from all corners of the world.

为了到达者仿若乌托邦的目的地，这些独特的哺乳动物，会从世界各地本能地开启一段游牧途。

This disappearance made possible the rise of mammals on the earth.

恐龙的灭绝使地球上哺乳动物的产生有了可能。

A young marine mammal had gotten tangled in a fishing net.

一只幼海洋哺乳动物被渔网缠住了。

A weasel is a small, brown mammal with a long body and short legs.

黄鼠狼（weasel）是一种棕色的小型哺乳动物，它身。

The moment mesmerized Lisa Van Slett, a curator of mammals at the Dallas Zoo.

这一刻让达拉斯动物园哺乳动物馆馆丽莎·范·斯莱特痴醉。

The pangolin, a large ant-eating mammal, is poached heavily.

穿山甲是一种以蚂蚁为食的大型哺乳动物，被大量偷。

Bats are the only mammals that can fly.

蝙蝠是唯一会飞的哺乳动物。

Activists say every minute counts because at the current rate of poaching, the elephant, the living mammal to walk the earth in the wild could be extinct within a generation.

活动积极分子表示这需要分秒必争, 因为以目前偷的速度来看, 大象这种在地上行走繁衍生息的哺乳动物将会面临灭顶之灾。

And she found that during that time, these small mammals had experienced a jump in brain size when compared to rural mammals.

她发现，在那段时间，和农村地区的动物相比，这些小型哺乳动物的脑部大小迅速增加。

The plant-eating sea mammal called Marium gained fame after she was filmed being fed milk and sea grass by her handlers.

它的名字叫做玛丽亚姆，它被饲养员喂食牛奶和海草视频发布后，受到了人们的广泛关注。

More than 300 mammal species risk being consumed to extinction.

超过300种哺乳动物面临因被人类捕食而灭绝的风险。

It's the largest land mammal that's native to the islands, but it's about the size of a Chihuahua, making the island fox one of the smallest members of the dog family candidate.

它是岛上最大的陆地哺乳动物，但其大小和吉娃娃差不多，这使得它成为犬科家族中最小的成员之一。

Opossums are omnivores. Meaning they will eat anything from plants, fruits, and nuts to bugs, small mammals and even roadkill.

负鼠是杂食动物，这说明它们会吃任何东西，植物、水果、坚果到虫子、小型哺乳动物，甚至是马路上被车撞死的动物。

What is the largest mammal in the weasel family?

鼬类中最大的哺乳动物是？

Sea otters are one of the few marine mammals to use tools.

海獭是少数使用工具的海洋哺乳动物之一。

A couple of years later, in 2007, a researcher called Lisa Ballance, who was working in California, also started looking for ocean hotspots, but not for fish —what she was interested in was marine mammals things like seals.

两之后，在2007，一位在加利福尼亚州工作的研究人员，Lisa Ballance也开始寻找海洋热点地区。不过她感兴趣的不是鱼类，而是海洋哺乳动物，比海豹。

But nobody has ever released genetically modified mammals into the wild.

但是从未有人向自然界中投放过基因改造后的哺乳动物。

CARL AZUZ: A sheep recently wondered into a neighborhood in South Carolina so a policeman came to corral the mammal before animal control got there.

最近，一只绵羊闯入了南卡罗来纳州的一个社区，于是在动物管理局赶到之前，一名警察赶来圈养了这只哺乳动物。

Right next door is a very different kind of gallery. At the La Brea Tar Pits and George C. Page Museum, remains of incredibly preserved mammals, insects and plants are continually excavated and brought once more into the Californian sunshine.

博物馆旁边有着风格截然不同的展览馆。拉布雷亚沥青坑和佐治佩奇博物馆拥有保存极为良好的哺乳类动物、昆虫和植物。一直以来，考古学家都不断在这里挖掘出动植物遗迹，使牠们重现于世。