The state of being destroyed or becoming extinct, as a species of animal.
作为动物的一个物种，处于被消灭或消亡的状态。
Excavations of the Roman city of Sepphoris have uncovered numerous detailed mosaics depicting several readily identifiable animal species: a hare, a partridge, and various Mediterranean fish.
在对罗马城市塞普里的挖掘中，已经发现了许多详细的马赛克，描绘了几种容易识别的动物物种：野兔、鹧鸪和各种地中海鱼类。
"The fossil record will reveal a massive loss of plant and animal species, and also the scale of invasive species - how we've distributed animals and plants across the globe," Zalasiewicz says.
“化石记录将揭示植物和动物物种的大范围灭绝，以及物种入侵的范围——人类在全球范围内散布动植物的方式，”匝拉斯·维奇如是说。
And scientists say they've found a new animal species - a leech with razor-sharp teeth in the nose of a girl in a remote region of Peru.
科学家们说他们发现了一个新的动物物种——在秘鲁偏远地区一个小女孩的鼻子内发现了有着锋利牙齿的水蛭。
Selectively breeding a wild plant or animal species for certain desirable traits began as a fitful process of trial and error motivated by that age-old imperative: hunger.
为了某些可取的特性，人类选择性地繁育野生植物或动物物种，这一开始是一个断断续续的反复试验过程，驱动它的是由来已久的紧迫之事——饥饿。
The most common sources of meat are domesticated animal species such as cattle, pigs and poultry and to a lesser extent buffaloes, sheep and goats.
肉类最常见的来源是驯养的动物品种，如牛、猪和家禽，其次是水牛、绵羊和山羊。
Milk is not a natural food for any species of animal except for the very young fed by their own mother.
除了母乳之外，奶对任何物种而言都不是天然食品。
Wilson calculates that human biomass is already a hundred times larger than that of any other large animal species that has ever walked the Earth.
Wilson计算出了单位面积上的人类数量已经百倍于任何其他在地球上行走的大的动物物种。
The animal kingdom gained a new record holder after scientists declared that a species of cricket has the largest known testes of any creature relative to its body mass.
动物王国的新记录创造者诞生：科学家宣布，一种蟋蟀拥有相对于体重的世界最大睾丸。
A slight narrowing of the eyes is an instinctual, universal expression of anger across various species in the animal kingdom (think about the angry expressions of tigers, dogs, etc.).
轻微地眯眼是出自本性的一种表达愤怒的方式，对于动物世界里各种各样的动物都是通用的(想一想老虎，狗等动物生气的表情就知道了)。
Governments agreed at a meeting in Japan last year to stem the loss of animal and plant species with a sweeping plan of targets for 2020.
包括多方面目标的计划，以期遏止全球动植物物种的丧失。
This task was meant to be similar to learning about animal species in a biology lesson. It used aliens in place of actual species to be certain that the participants could not draw on prior knowledge.
这项任务旨在模拟生物课上学习动物种类的过程，它之所以用外星生物代替实际物种，是为了确保测试者不会凭借其原有的知识进行记忆。
Scientists at first believed the animal found in northern Myanmar was a juvenile of another species, but DNA tests confirmed it was distinct.
起初科学家相信这种在缅甸北部发现的动物只是另一物种的幼崽但DNA确认了基因差异。
They are emblematic of what I would call single-species conservation: ie a focus on one animal.
它们是我所说的单一物种保护的象征：即，侧重于一种动物。
It was not previously known what ammonites fed on-and, in truth, this evidence applies only to the animal in question, a species of Baculites.
此前，鹦鹉螺的食性并不为人所知，事实样，这一证据只能证明一种存在疑问的物种- - -杆菊石的某一物种的食性。
IT shops did-and many still do-look at mobile devices as a different species of animal than computers accessing their corporate networks.
IT商店的确曾经、许多现在也仍是如此—把访问他们企业网络的移动设备视为与计算机不同的异类。
There’s a good reason why people should be concerned about having a healthy environment containing lots of animal and plant species.
一个好的原因证明为什么人类需要给许多动植物营造一个健康的生存环境。
If they do not, as for some species of bat, then even a small creature can live for decades in just the way that a large animal would.
如果小动物缺乏天敌，如一些蝙蝠，他们就可以像大型动物一样存活数十年之久。
The animal is best described as a hodgepodge of more familiar species: the duck (bill and webbed feet), beaver (tail), and otter (body and fur).
把这种动物形容为熟悉物种的大杂烩最恰当不过了：鸭子(喙形嘴和有蹼的脚)，海狸(尾巴)，和水獭(身体和毛皮)。
With majestic trees festooned with orchids, bromeliads, ferns, vines, and mosses, it’s home to a multitude of rare animal and plant species.
雨林中宏伟的参天巨木被兰花、凤梨、蕨类、蔓藤以及苔藓类打扮得五颜六色，这片雨林同时也是为数众多的稀有动植物的家园。
Horses are the only animal species in which natural infection of HeV has been reported, with a case fatality of approximately 75%.
马是据报天然感染亨德拉病毒的唯一动物，病死率约达75%。
China claims some 47 critically endangered animal species on the red List of threatened species, kept by the World Conservation Union, a voluntary organization of concerned scientists.
中国称约有47种濒危动物在世界保护联盟名单上榜上有名。
There is a misunderstanding that awareness is enormous effort-as if you were trying to become an unusual species of animal.
有一种误解，认为意识是极大的努力，如同你试著成为一种不寻常的动物物种。
This week, a variety of animal experts and organizations decided to demonstrate just how passionate they are about the other species that call Earth home-the super cute ones, in particular.
本周，各行各路的动物专家和组织机构决定展示下他们对其它物种是有多狂热，尤其是那些视地球为家园的超萌物种。
'Humans are nothing more than a really pretentious species of animal,' Anderson added.
“人类不过是一种极尽矫饰的动物物种而已，”安德森补充道。
And in these sediments, from almost two miles below the ocean's surface, they found three distinct species of a tiny multicellular animal phylum called Loricifera.
这些样本采集处距海面有两英里深，科学家们却从中发现了3中截然不同的微小多细胞生物，他们把这种门类称作Loricifera。
In my early visits to rural parts of Sichuan, and other parts of China, I was struck by the near absence of wild birds (other than a few species like sparrows and magpies) and animal life.
以前我去四川郊区或是中国其他地方访问的时候，总是很难看到野生的鸟类(除了一些麻雀和蝙蝠之外)以及野生的动物。
When a territorial animal or bird intrudes on the territory of another creature of the same species, the latter will only perform some hostile gestures to warn off the intruder.
当地盘性的动物或鸟类侵入别的同类动物的领地时，后者只会做一些表示敌意的姿态以吓跑入侵者。
When a territorial animal or bird intrudes on the territory of another creature of the same species, the latter will only perform some hostile gestures to warn off the intruder.
当地盘性的动物或鸟类侵入别的同类动物的领地时，后者只会做一些表示敌意的姿态以吓跑入侵者。
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