A natural predator indigenous to India, Neodumetia sangawani, was found useful in controlling the Rhodes grass-scale insect that was devouring forage grass in many parts of the US.
人们发现来自印度本土的食肉动物Neodumetiasangawani 有助于控制在罗德岛草场大规模泛滥的昆虫，这种昆虫吞食了美国多地的草场。
Fly larvae are the top-level predator in the pitcher, the analogues of terrestrial tigers or wolves.
在猪笼草中，蝇幼虫是最高层次的捕食者，类似于陆地的老虎和狼。
There are benefits to having an apex predator in Griffith Park, said David Ryu, the city councilman whose district includes the park.
大卫·刘是这座城市的议员，他的职责范围也包括这座公园。 他说在公园里保留一个在食物链顶端的食肉动物也是大有裨益的。
Currently winning plaudits with Germany's Wolfsburg, the striker's powerful shooting and aerial prowess make her a genuine predator in the box.
最近在德国沃尔夫斯堡她赢得赞誉，这位射手强有力的射门和空中优势让她成为真正的杀手。
In a natural habitat they likewise would become particularly anxious in the presence of a predator in bright light where they would be more easily detected.
在自然界的领地，老鼠会表现特别焦虑，因为捕食者在亮光的环境下出现，此时它们更易被发现。
A lethal predator in the box, he possesses a sharp eye for a goal and finely honed dribbling skills, the perfect tool for outfoxing imposing defenders.
他在球场上致命的一点是他拥有球门前的嗅觉和让防守人员印象深刻的过人技巧。
I'm particularly keen to see leopards and have chosen to stay at Tinga Lodge, which is in an area with the highest recorded density of the predator in Africa.
我特别渴望看看豹，于是选择住进庭加酒店，这个酒店地处非洲食肉动物数量密度最大的一个地区。
The beast, named Raptorex kriegsteini, roamed the Earth 130m years ago, tens of millions of years before the giant T-rex became the most fearsome predator in history.
这种被称为Raptorexkriegsteini的野兽在1.3亿年前曾生活在地球上，数千万年后才出现史上最可怕的食肉动物——巨型的霸王龙。
He said: "it was not only the biggest predator in the region, as far as we know, but it was the largest terrestrial vertebrate known on the face of the planet for at least 10 million years."
他说：“它不仅是这一地区最大的肉食动物，就我们所知，他还是1000万年来这个行星上已知的最大的陆生脊椎动物”。
In this situation, the predator and prey population may continue in this cyclical pattern for some time.
在这种情况下，捕食者和被捕食者可能会在一段时间内继续这种循环模式。
The seal's longer excursions underwater, during which it appears to be either exploring distant routes or evading a predator, do evoke the diving response seen in the laboratory.
海豹在水下更长时间地遨游，在这段时间里，它似乎是在探索遥远的路线，或是在躲避捕食者，这确实能唤起我们在实验室里看到的潜水反应。
The elements of intelligence and consciousness come together marvelously to produce different styles in predator and prey.
智慧和意识的元素奇妙地结合在一起，在捕食者和猎物身上产生了不同的风格。
As predicted, the birds incubated in the light looked for food mainly with their right eye, while using the other to check out the predator.
正如预测的那样，在光线下孵化的小鸟主要用右眼寻找食物，而用另一只眼睛观察是否有捕食者。
In this study, the researchers looked at the high-pitched barks a prairie dog makes when it spots predator.
在这项研究中，研究人员观察了土拨鼠发现捕食者时发出的高音吠叫声。
Parasitism is a kind of predator-prey relationship in which one organism, the parasite, derives its food at the expense of its symbiotic associate, the host.
寄生是一种捕食者与被捕食者之间的关系，寄生者利用共生伙伴——宿主来获取食物。
For today, let's look at a reptile, a predator that hasn't evolved much in the last seventy million years.
今天，让我们来看看一种爬行动物，一种在过去七千万年里没有进化很多的食肉动物。
If a predator comes, a fish in a group of 40 is less possible to become lunch than a fish in a group of 10.
如果捕食者来了，40条鱼成为午餐的可能性比10条鱼小。
It is also reckoned by some, given that it hunts down and eats bacteria, to be the most abundant predator on Earth. It is found in every ocean.
考虑到它们捕获细菌并以其为食，也有人认为它们是地球上最多的捕食者，每个大洋里都能找到它们的踪迹。
That meant showing, for instance, that no similar specimens are found in the cave walls, and that no predator of sea-snails could have deposited them there.
举例来说，这就意味着，在洞穴的墙壁上不会发现相似的样本，而且也不会有捕食动物将吃剩的海螺外壳遗留在这里。
The US began deploying two Predator attack drones over the skies in Libya on Thursday.
周四，美国在利比亚上空部署了两架掠食者无人驾驶机。
In 1996 and 2000, Alaska's voters turned down proposals to resume aerial "predator control".
在1996年到2000年，阿拉斯加选民拒绝通过旨在恢复空中“食肉动物控制”的提案。
But there were a record 26 Predator drone attacks last month, a spike in activity that suggests something is going on.
但是有一份记录表明26名袭击者在上个月发动了袭击，这次袭击如一根利刺，好像暗示着有什么事情将要发生。
When caught by a predator, A. wyvillei lights up in a process called bioluminescence.
当被捕食者抓住时，这种水母会发光，这一过程被称为生物体发光。
When people were chased by the better predator, they showed a stronger panic response in their skin, and they also crashed into the walls of the maze more often.
当人们被聪明的捕食者追袭时，他们的皮肤显示了强烈的恐惧反应，并且更容易被逼入墙角。
"The idea of a man-made machine chopping a bird in half creates a visceral reaction," he said, "while the idea of a predator with its prey in its mouth - well we've seen that on the Nature Channel."
人造机器把鸟锯成两半，这种观点激发了人类的本能反应；而捕食者口中含着的猎物这一观点，我们会视之为自然的本性。
“The idea of a man-made machine chopping a bird in half creates a visceral reaction, ” he said, “while the idea of a predator with its prey in its mouth — well we’ve seen that on the Nature Channel.
人造机器把鸟锯成两半，这种观点激发了人类的本能反应；而捕食者口中含着的猎物这一观点，我们会视之为自然的本性。
The human brain evolved to attribute a living cause to every phenomenon - if the rustling of a bush in the forest wasn't a predator, then it was probably an evil spirit.
如果森林中灌木的瑟瑟声，不是因为捕食者，那么可能就是一个邪恶的幽灵在作祟。
"For a predator, even if it can see in the UV, the patterns will be a blur," Cuthill says.
对于捕食者来讲，即使它们能够看到紫外图像，那也只能发现一个模糊地影像。“Cuthill说。”
When a two-ton predator caught surfer Todd Endris in its jaws, an unlikely group of swimmers came to his rescue.
当一个两吨重的食肉动物用它的大口咬住了ToddEndris时，一群让人意想不到的海中泳者救了他。
When a two-ton predator caught surfer Todd Endris in its jaws, an unlikely group of swimmers came to his rescue.
当一个两吨重的食肉动物用它的大口咬住了ToddEndris时，一群让人意想不到的海中泳者救了他。
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