美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.
美洲羚羊，或称叉角羚，是该大陆的典型的草原动物。
The american antelope or prong horn is typical of the grassland dwellers of the continent.
美洲羚羊，或称叉角羚，是该大陆典型的草原动物。典型。
Typical of grassland dwells of the continent is the American antelope, or pronghorn.
在这片陆地上生存的的典型的草原动物是美国羚羊，又称叉角羚。
Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.
在安博西利生活的其它动物还有非洲野牛、黑犀牛、斑马、角马以及其它草原动物。
Other residents of the Amboseli include: buffalo, black rhino, zebra, wildebeest and other plain animals.
但过去也有过一些时候，雨季的雨水浸透了这片“空白之地”，把它从沙漠变成点缀着湖泊的草原，成为各种动物的家园。
But there've been times in the past when monsoon rains soaked the Empty Quarter and turned it from a desert into grassland that was dotted with lakes and home to various animals.
草原田鼠就是这样一种动物。
对于那些不熟悉可爱的草原田鼠的人来说，这是一种在北美中部草原上发现的小型啮齿动物。
For those unfamiliar with the delightful prairie vole, it is a small rodent found in the grasslands of central North America.
它们是一种啮齿类动物，在美国西部和墨西哥草原的地上挖洞。
They're a type of rodent who, who burrow in the ground in the grasslands of the western United States and Mexico.
美国鱼类和野生动物管理局局长丹尼尔·阿什说：“小草原松鸡正处在绝境中。”
"The lesser prairie chicken is in a desperate situation," said USFWS Director Daniel Ashe.
美国鱼类及野生动物管理局还设定了一个临时目标，即在未来10年内将草原榛鸡的数量恢复到年均6.7万只的水平。
USFWS also set an interim goal of restoring prairie chicken populations to an annual average of 67,000 birds over the next 10 years.
现在，在湖泊生态系统的草原上，我们可以预料能找到各种动物的化石，至少在这些特定地点已经发现了大量的化石。
Now, in a grassland of Lake Ecosystem, we'd expect to find fossils from a variety of animals, and numerous fossils have been found at least at these particular sites.
他们的研究对象是草原田鼠，一种终生交配的小型啮齿动物。
Their study was conducted in the prairie vole, a small rodent that mates for life.
击中奥克弗诺基国家野生动物保护区深处的蜜糖大草原的闪电，可能只会撂倒两三棵树而已。
The bolt that struck Honey Prairie, deep inside the Okefenokee National Wildlife Refuge, might have just knocked down a tree or two.
在美国，人们认为该病毒是从非洲动物传给与其混在一起的许多具有易感性的非非洲物种的(像草原犬)。
In the USA, the virus is thought to have been transmitted from African animals to a number of susceptible non-African species (like prairie dogs) with which they were co-housed.
科学家能增加草原田鼠相关受体的表达，以加强动物对同伴的依附能力。
Scientists can increase the expression of the relevant receptors in prairie voles, and thus strengthen the animals' ability to attach to partners.
我变得对其他动物也熟悉起来：草原猴和红尾猴；漂亮的红色疣猴；易受惊的羚羊；活泼的丛林猪。
I became acquainted with other animals: troops of vervet and redtail monkeys; the beautiful red colobus monkey; the shy bushbuck; the fat ginger bush pig.
就像生活在没有树木的热带草原，你发现水果不够了，动物稀缺。
It's like living on the savannah and discovering you don't have enough fruit and the animals are scarce.
这类岩石同动物骨头一起被发现，而且很明显地可以看出这些石头被加工成为可以各种屠宰工具，可以用于在大草原上被猎杀的动物躯体上剥肉、削骨。
They were found next to bones, and it was clear that these stones had been shaped into butchering tools to strip meat and break into the bones of animals killed on the savannah.
它是个机敏的动物，曾经遍布高草草原，四处游荡，影响着所有在草原安家的植物、昆虫和鸟类。
It was a wary animal, once ubiquitous on the tall grass prairies, that roamed widely and interacted with every plant, insect, and bird making a home over the sod.
如果仅是闪电而没有干旱，击中甜蜜大草原(位于奥克弗诺基国家动物保护区腹地)的闪电不过可能会撂倒两三棵树而已。
And had there been lightning and no drought, the bolt that struck Honey Prairie, deep inside the Okefenokee National Wildlife Refuge, might have just knocked down a tree or two.
这证明，两足动物的演化史并不是在大草原上进行的。但是，由于毛发不会变成化石，因此很难确定原始人类在什么时候开始失去毛发。
That proved bipedalism did not evolve on the savannah, but since hair does not fossilise, it is hard to establish when the hominids began to lose it.
玩家只是在热带草原上观察野生动物，然后拍些虚拟照片。
Players simply observe wild animals in the savanna and take virtual photos.
还有努比亚长颈鹿，有些科学家认为它们可能是与动物原祖关系最近的物种，植被稀疏而酷热的大草原就是它们原始的栖息之所。
There are Nubian giraffe that some scientists think may be the closest to the animal’s original ancestor; the sparse savannah and thick heat are its original habitat.
驼鹿现今仍生活在新英格兰的偏远地区；不宜驯服的野牛仅在大草原的几块土地上生活；灰熊几乎绝迹；麋鹿的状况还不错，但是它们并算不上大型动物。
Moose stay in what remains of New England's wilds; undomesticated bison are restricted to a few great Plains patches; grizzly bear are practically gone; elk are - well, great, but they're not huge.
草原田鼠作为一种社会性生物，它是仅存3%的“一夫一妻制”哺乳动物中的一类。
The prairie vole is a sociable creature, one of the only 3% of mammal species that appear to form monogamous relationships.
草原田鼠作为一种社会性生物，它是仅存3%的“一夫一妻制”哺乳动物中的一类。
The prairie vole is a sociable creature, one of the only 3% of mammal species that appear to form monogamous relationships.
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