There, animals including snow leopards and mountain ungulates, are being protected by ecotourist projects run by non-governmental organisations, or NGOs - organizations trying to achieve environmental or social aims outside of government control.

在那里，包括雪豹和山地有蹄类动物在内生物正受到非政府组织开展生态旅游项目保护，这些组织试图在政府控制之外实现环境或社会目标。

And, the paleontological evidence, the fossil evidence and evidence from looking at the DNA of living whales and other animals now really strongly points to whales being very closely related to hoofed mammals.

古生物学证据、化石证据以及对现代鲸类和其它动物DNA研究结果现在有力地指向鲸类与有蹄类动物亲缘关系非常接近。

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

如果不是牛，它们就会去猎像跳羚、羚羊或捻角羚这样野生有蹄类动物。

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

它们妊娠期比典型北美有蹄类动物更长，平个月。

It can thus obtain food beyond the reach of the other Ungulata or hoofed animals inhabiting the same country; and this must be a great advantage to it during dearths.

因此，它可以获得居住在同一国家其他有蹄类动物或有蹄类动物无法获得食物； 这在饥荒期间对它来说一定是一个很大优势。

So  they compared the proteins from the two South American ungulates to those from a range of 76  other mammals from across the mammal family tree.

所以他们将这两种南美有蹄类动物蛋白质与来自哺乳动物家族树中其他76种哺乳动物蛋白质进行了比较。

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 有蹄类哺乳动物开始占据主导地位。

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，鲸类动物是从陆生有蹄类动物进化而来， 后来逐渐适应了两栖生活方式。

In fact, cervids like deer are 5 times less likely to get cancer than other mammals.

事实上，像鹿这样有蹄类动物患癌症概率比其他哺乳动物低5倍。

Except by assigning such general and vague reasons, we cannot explain why, in many quarters of the world, hoofed quadrupeds have not acquired much elongated necks or other means for browsing on the higher branches of trees.

除非给出如此笼统而模糊原因， 否则我们无法解释什么在世界许多地方，有蹄类四足动物脖子并没有变得很长， 也没有其他方式在较高树枝上觅食。

They were also most closely related to a group  called perissodactyls or odd-toed ungulates - like horses and rhinos - and not the group  that includes elephants and manatees.

它们与奇蹄目或单趾有蹄类动物关系最密切，比如马和犀牛，而不是包括大象和海牛那个群体。

Like, almost all of these extinct South American species had hooves - a feature that's associated  with the living ungulates, like deer and horses.

就像， 几乎所有这些已灭绝南美洲物种都有蹄子——这一特征与现存有蹄类动物有关，比如鹿和马。

Within this group, analyses usually place bats with a clade that contains pangolins, carnivores, and ungulates, or as the sister group of shrews, moles, and maybe hedgehogs.

在这一组中， 分析通常将蝙蝠与包含穿山甲、食肉动物和有蹄类动物进化枝放在一起，或者将其作姊妹组， 包括鼩鼱、鼹鼠，也许还有刺猬。