Bovine relates to cattle and pachyderms are thick skinned, hoofed animals like elephants, rhinos and hippos.

Bovine 与牛有关，而 Pachyderms 则是厚皮、有蹄物，如大象、犀牛和。

If it's not cattle, then they go after wild ungulates like springbok or oryx or kudu.

如果不是牛，它们就会去猎杀像跳羚、羚羊或捻角羚这样的野生有蹄物。

These insects carry sleeping sickness, which is as much a bane of ungulates as it is of people.

这些小昆虫带有昏睡病，对人和有蹄物同样致害。

Back then, Berger and his wife would get into a moose outfit to be able to get close to the ungulates.

那时，博格和他的妻子会穿上驼鹿装，以接近这一有蹄哺乳物。

There were other ungulates that were around, like small horses, that perfectly fit in the prey for a large terror bird.

当时还有小等一些有蹄物，而它们完全符合大型恐怖鸟的猎物标准。

They have a longer gestation period than typical  North American ungulates, averaging eight months.

它们的妊娠期比典型的北美有蹄物更长，平均为八个。

If it's not cattle, then they go after wild ungulates like springbok or oryx or kudu.

如果不是牛，那么它们就会追捕跳羚、大羚羊或捻角羚等野生有蹄物。

And fossils show that marsupials and ungulates were abundant, as were crocodilians.

化石表明，有物和有蹄物数量众多，鳄鱼也是如此。

Meanwhile, on the forest floor, some early, ungulate-like mammals began to take over.

与此同时，在森林地面上，一些早期的 有蹄哺乳物开始占据主导地位。

While not as widespread as ungulates or  carnivorans, other important species could be found climbing in the trees.

虽然不像有蹄物或食肉物那样广泛分布，但也可以在树上发现其他重要物种。

Before they swam effortlessly underwater, cetaceans evolved from terrestrial  ungulates that slowly adapted to an amphibious lifestyle.

在能够毫不费力地在水下畅游之前，鲸物是从陆生有蹄物进化而来的， 后来逐渐适应了两栖生活方式。

This was the environment that gave rise to the very first perissodactyls, hoofed mammals with an odd number of toes.

这是产生第一批奇蹄物的环境，奇蹄物是有奇数个脚趾的有蹄哺乳物。

Primitive ungulates survived and grew after the K-Pg Extinction thanks  to evolutionary innovations like specialized teeth for chewing and grinding vegetation.

原始有蹄物在卡罗来纳-古元古代灭绝之后幸存下来并繁衍，这要归功于诸如用于咀嚼和磨碎植物的专门牙齿等进化创新。

Its humerus and femur were shorter, and its lower limb bones were longer, more like the legs of other ungulates.

它的肱骨和股骨较短， 下肢骨骼较长，更像其他有蹄物的腿。

That means they share a common ancestor with  the ancestor of all living odd-toed ungulates.

这意味着它们与所有现存奇趾有蹄物的祖先有共同的祖先。

American zoos no longer collect hoofed from the wild and one goal of the Alliance is to provide animals for them to display to the public.

美国的公园不再接受有蹄野生物了，所以繁育中心的一个目标就是展示给大众这些野生物。

Food webs gradually  stabilized in and out of the tropics, and several important lineages began, like the first  ungulates or hoofed animals.

热带地区内外的食物网逐渐稳定下来，并出现了几个重要的谱系，如第一批有蹄物或有蹄物。

So some researchers thought  they were ungulates, too.

所以一些研究人员认为它们也是有蹄物。

Degrange: There were other ungulates that were around, like small horses, that perfectly fit in the prey for a large terror bird.

Degrange：周围还有其他有蹄物，比如小，非常适合大型恐怖鸟的猎物。

Ungulates  would become staple grazers and browsers in many ecosystems, but they also served as prey  animals for a new class of carnivores.

有蹄物将成为许多生态系统中的主要食草物和浏览器，但它们也成为一新食肉物的猎物。