A third species, thresher sharks, also showed "directed walking" like the tigers, but on much smaller scales.
另一种鲨鱼，长尾鲨同样能够像虎鲨那样“直来直去”，但是活动区域较小。
Non wearing helmet, improper wearing and taking helmet as seats are belong to the third species of peccancy.
不佩带安全帽或不正确使用安全帽及坐安全帽均视为三类违章。
The pink form, says Gentile, should be considered a third species, and is evolutionarily older than the other two species.
金泰尔说，我们应该把粉红色类型看作第三个物种，而且它比其它两个物种更早进化。
This is a third species of the genus Miniopterus (long-fingered bats). This is a separate species to the darker Miniopterus shown previously, and the form is generally larger, with lighter fur.
这是第三种长翼蝠，与前面所示的深褐色长翼蝠不同，这种长翼蝠个头稍大，皮毛较亮。
The second drawer began to fill and as it did I wondered whether there were bigger discoveries out there, not just species, but life that depends on things thought to be useless, life even without DNA. I started a third drawer for these big discoveries.
第二个抽屉开始被填满。此时我在想外头是否还有更大的发现，不只是物种，还有依赖于人们认为无用的东西的生命以及甚至没有 DNA 的生命。我为这些重大发现设立了第三个抽屉。
Third, they must not undermine incentives to conserve endangered species in the wild.
第三，不能打消在野外保护濒危物种的积极性。
The latest version of the department's annual State of the Birds report shows that nearly a third of the nation's 800 bird species are endangered, threatened or suffering from population decline.
该部门年度鸟类报告的最新数据显示，美国大约800个鸟类物种的三分之一由于种群数量减少而濒临灭绝。
Amphibians are the most threatened group of animals worldwide, with a third of the world's species in danger of extinction.
在全球范围内的动物当中，两栖类受到灭绝的威胁最大。有三分之一的两栖类已在灭绝的边缘。
Isai, 22, said Meet Eater's third incarnation was a "much more water tolerant" plant species and he had adjusted the automatic program to lower the water levels.
22岁的伊赛说Meet Eater的第三次重生使用的是一种更加对水不敏感的植物品种，他调整了自动控制程序从而可以降低水位。
As a result, the International Union for the Conservation of Nature estimates that as many as a third of all shark species are threatened or near threatened with extinction, including the great white.
根据国际自然保护联盟的估计，由此带来的结果是高达三分之一的全部种类的鲨鱼都面临或接近面临着绝种的危险，这其中就包含电影中的大白鲨。
The abundance of vertebrate species fell by a third between 1970 and 2006.
在1970年到2006年之间，本来丰富的脊椎动物物种减少了三分之一。
A study has found that a third of all mammal species declared extinct in the past few centuries have turned up alive and well.
一项研究发现，过去几个世纪已经宣告灭绝的哺乳动物中有三分之一其实都活得好好的。
As a result of pollution, climate change, overfishing and ocean acidification, one-quarter of global reef cover has been lost in the last 50 years and one-third of reef species are endangered.
因为污染、环境变化、过度捕捞和海洋酸化，在过去的50年中全球大约四分之一的礁石已经死亡、三分之一的礁石濒临灭绝。
The second was an unusual seasonal dieback in the seaweeds, and the third was the presence of a highly competitive coral species, which was able to outgrow the seaweed.
第二是海藻非正常的季节性死亡，第三是出现了一种更有竞争力的珊瑚，比海藻长得快。
They provide habitat to a number of emblematic or threatened Marine species such as turtles, whales and dugongs whose population here is the third largest in the world.
泻湖的存在给海洋濒危物种如海龟，鲸鱼等提供了栖息地，生活在这里的海牛数量居于世界第三位。
In fact, almost a third of the shared genes (each of which is several thousand letters long) are identical in the two species.
实际上，在人类和黑猩猩中，几乎有三分之一的共有基因（每个基因由数千个遗传符号组成）是完全一致的。
Two of the three domes are designed to house species from arid or tropical environments, while the third – half-submerged in a lake – is for aquatic varieties.
三个拱顶中的两个被用来种植干旱的物种或热带环境下的物种，而第三个拱顶——一半沉入水中——可以种植水产品种。
The writer considers that there are three degrees or periods of evolution: the first of matter, the second of species, and the third of man.
而作者则以为进化之时期有三：其一为物质进化之时期，其二为物种进化之时期，其三为人类进化之时期。
He found that in about a third of them, there was more change in the DNA in those trees where more species had been generated.
他发现有大约三分之一的树种其DNA的改变同衍生出的物种数呈现正相关性。
ACE inhibitors have been found to be teratogenic in the second and third trimesters in other species.
ACE抑制剂已被发现在其他物种的第二和第三孕期致畸。
The present paper gives the key to the third stage larvae of the most common necrophagous flies, including 11 species, belonging to 4 families.
本文提供上海地区最常见嗜尸性蝇类三龄幼虫图解检索表，共4科11种。
Nearly a third of all amphibians assessed by the IUCN are under threat, though that pales by comparison with the three-quarters of plant species found to be in danger.
被IUCN评估的所有两栖类中近三分之一都面临绝种的威胁，尽管与处境危险的四分之三的植物物种相比要好得多。
The species of underground pest insects in the third Base of Guangxia Grape Winery Company is reported.
本文报道了宁夏广夏葡萄酿酒公司第三基地地下害虫的种类组成。
Third, although species are indeed becoming extinct, only about 0.7% of them are expected to disappear in the next 50 years, not 25-50%, as has so often been predicted.
第三，虽然物种确实在不断灭绝，但在未来50年内，预计只有大约0.7%的物种会消失，而非人们总是在预测的25-50%。
Third, we should interplant short life and long life species to meet the needs of the city's lo…
三是套种速生树种与慢生树种以满足长远规划的需要；
Winter brings 2,000 Steller's sea-eagles to the coast of hokkaido-almost a third of the species' population.
冬天，2000只虎头海雕来到北海道海岸，这个数字占了该物种总数量的三分之一。
Winter brings 2,000 Steller's sea-eagles to the coast of hokkaido-almost a third of the species' population.
冬天，2000只虎头海雕来到北海道海岸，这个数字占了该物种总数量的三分之一。
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