这个时间足够确定那是一种大型猫科动物吗？
老虎是大型猫科动物中最大的，重达300公斤！
Tigers are the largest of the Big Cats weighing up to 300kg!
萨凡纳猫又高又瘦，体重可达9.1公斤，是人类能养的最大的猫科动物之一。
The savannahs are tall and slim and can weigh up to nine point one kilograms, making them one of the largest breeds of cats that people can own.
如果这些大型猫科动物灭绝了，那么它们捕食的小型动物将会使森林中物种的密度过高。
If these great cats become extinct, the smaller animals they prey upon will overpopulate the forests.
但近年来，人们把目光投向了更遥远的过去，那时候欧洲森林里到处都是大象、犀牛以及大型猫科动物。
But in recent years people have set their sights on the more distant past, when Europe's forests were filled with elephants, rhinoceroses and big cats.
为了喝水，它们必须以一种不舒服的姿势张开腿，这让它们很容易被其他动物猎杀，比如非洲的大型猫科动物。
To drink they must spread their legs in an uncomfortable position, which makes them easily hunted by other animals like Africa's big cats.
非洲大部分地区的狮子已经消失了，但在过去的几年里，科学家们猜想这种大型猫科动物仍然存在于苏丹和埃塞俄比亚的偏远地区。
Lions have disappeared from much of Africa, but for the past few years scientists have wondered if the big cats were hanging on in remote parts of Sudan and Ethiopia.
比如说，像小鹿或者山羊这种被捕食的种群，它们的代表动作就是突然快速逃跑的动作和突然转弯；相反的，猫科动物之类的捕食种群会练习潜行追踪、猛扑和撕咬等动作。
Prey species, like young deer or goats, for example, typically play by performing sudden flight movements and turns, whereas predator species, such as cats, practice stalking, pouncing, and biting.
确实，不同的猫科动物有不同图案。
你不需要变成猫来研究猫科动物。
雪豹和老虎也均在世界濒危猫科动物之列。
Both snow leopards and tigers are among the world's most endangered big cats.
这种猫科动物的视频片段是在去年公布的。
The first footage of the cat in the wild to made public was only released last year.
我爱大型猫科动物，如美洲豹、狮子和猎豹。
现在，这个小的猫科动物可能失踪了8个月.
老虎是猫科动物的一种，它看起来像猫却比猫大很多。
A tiger is a kind of catamount animal. It looks like a cat, but much bigger than a cat.
亚洲中部丘陵地区有白色长毛的大型猫科动物。
Large feline of upland central Asia having long thick whitish fur.
而这可能正是这种世界上最大的猫科动物的归宿。
但有一组大型猫科动物-佛罗里达美洲豹-正在卷土重来。
并且，重要的是在猫科动物的图案和社群习性之间没有关联。
And, crucially, there is no relationship between a cat's pattern and how sociable it is.
显然，这些硬脚垫使得大型猫科动物能够支撑起自身的体重。
Apparently so that the big cats' feet can handle the stress of the greater body weight.
根据牙齿的大小和位置，专家们还推测，这是一种大型猫科动物的头。
Because of the size and position of the teeth, they also deduced that it was the head of a large cat.
因为除人类以外，弓形虫还有两个常规寄主：啮齿目动物与猫科动物。
For, besides humans, Toxoplasma has two normal hosts: rodents and cats.
它们是世界上最大的猫科动物，而西伯利亚虎则是世界上最大的纯亚种。
They are the largest cats in the world, although the Siberian Tiger is the largest pure sub-species.
这里有近三十只大型猫科动物生活在笼子里，有美洲虎、美洲狮、还有豹猫。
More than two dozen live here in cages, including jaguars, pumas and ocelots.
对于小一点的猫科动物，皮毛的颜色能够让他们免于被大型的食肉动物发现。
For smaller cats, fur colour can help them hide from larger carnivores.
专家认为，这段视频是迄今为止证明有大型猫科动物生活在该地区的最佳证据。
Experts believe the footage is the best evidence yet to support the idea that big cats are living in the area.
啮齿动物只要吸入少量的猫科动物的排泄物，弓形虫就会直接进入它们的头部。
Rodents ingest little bits of Toxo from cat feces and Toxo goes straight to their heads.
这个野生动物遗产基金会是所属于英国的一个慈善团体，主要保护大型猫科动物。
The Wildlife Heritage Foundation is a U.K.-based charity for the protection and preservation of big cat species.
这个野生动物遗产基金会是所属于英国的一个慈善团体，主要保护大型猫科动物。
The Wildlife Heritage Foundation is a U.K.-based charity for the protection and preservation of big cat species.
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