For years, Mr. Pitman, the U.S. Marine ecologist, has searched the world's rivers and oceans for rare species of dolphins and whales.
多年以来，美国海洋生物学家Pitman足迹遍及世界各大河流和海洋，搜寻稀有的海豚和鲸鱼。
The estuary keeps the surrounding land rich and fertile and provides a natural habitat for a number of threatened species, including the rare la Plata dolphin.
这处河口为周边地区带来了肥沃而富饶的土地，同时也为多种濒危物种如数量稀少的拉普拉塔海豚提供了自然栖息地。
What appears to be part of a spring wedding bouquet is actually a nest for a rare species of solitary bee, a new study says.
一项新研究发现，有一种稀有的单居性蜜蜂的巢穴看起来就像是一场春天婚礼的花束一般。
Monochromatic vision is very rare among land species, because color vision is a tool for survival in terrestrial habitats.
单色视觉能力在陆地生物中非常罕见，因为分辨颜色的能力是陆地生物生存的一项工具。
Dalinor, perched in Chifeng City of the Inner Mongolia Autonomous Region, is an important wetland ecosystem in Asia and a state-level nature reserve designated for the protection of rare species.
达里·诺尔自然保护区位于内蒙古自治区赤峰市，它是个亚洲重要的湿地生态区和国家级的以保护珍稀动植物为目的的自然保护区。
They’ve made leaps in their knowledge of where rare species are found, and which ones are at risk, and they have built far better mathematical and geospatial tools for selecting places to protect.
他们会急切的去了解哪些地方发现了新的物种，哪些已经濒危，然后制作出非常精准且三维立体的地理仪器来选择哪些地方需要保护。
I felt like an ornithologist looking for a rare species.
我觉得自己好像是一个正在寻找稀有物种的鸟类学家。
But it is rare for established Chinese technology firms like Huawei to make business preparations based on the intangible possibilities facing the species.
而在中国，像华为这样的高科技企业却很少，在为人类所面临的无形与未知而做商业规划。
The success of this technology and improve the quality of poultry for the vegetative propagation of rare and endangered animals, extinct species of great significance Chuan.
这一技术的成功与完善对于优良家禽的无性繁殖和濒临绝迹的珍贵动物的传种意义重大。
Micropropagation is also used for conservation of rare plant species and that's specifically why I got interested in it.
组培技术也可以用于珍稀植物的保护，这也是我为什么感兴趣的原因。
A carton of 300 lethal scorpions was flown into Milan earlier this year destined for an Italian collector of rare species and for a small pharmaceutical laboratory.
今年早些时候，一纸箱蝎子空运至米兰，箱内的300只毒蝎子寄给了意大利一名稀有物种收藏家和一个小型制药实验室。
They present a new research aspect for conservation biology of rare species in special habitats.
这种分布在特殊生境中的稀有植物为保护研究提出了新的研究方向和问题。
Several years ago a rare species of bird for some unknown reason.
几年前，因为某种无人知晓的原因，这种稀有的鸟绝迹了。
The states of endangered and rare species of marine medicinal organisms in China were investigated and evaluated for the first time by field survey and data analysis together with literature data.
首次对中国海洋药用生物濒危珍稀物种及其资源状况进行了调查和评价。
Outside my window is a long strip of mangrove trees, a special and rare species. They have been here for several hundred years, braving storms and embracing the sea.
我加的床位是一篇宽阔的红树林，那是一种特别而稀有的生物物种，她们历史般、喜剧般的生活了几百年，笑对风雨，与海相拥。
The experiment results are very useful for the introduction, planting and management of rare tree species.
研究结果可为稀有树种的引种、繁育和管理提供科学依据。
Due to the foot of the natural ecological damage to some rare species and Exotic rushed to this little world for the survival of many of the South and the North and plant specimens can be found here.
由于山下自然生态破坏把一些珍稀树种和珍禽异兽都赶到了这片赖以生存的小天地里，许多南北方的动、植物都可在这里找到标本。
The zoos can preserve for the long-term many rare and precious animal species.
动物园可以长期保存许多珍稀动物物种。
The owner of a rare species of leopard said his car was stolen on Tuesday in Saint Petersburg and the thieves were in for a surprise.
一个稀有物种——豹的拥有人说，他的汽车星期二在圣彼得堡被盗，并且窃贼免不了会惊奇。
As an important strategy for species conservation and population restoration, reintroduction is increasingly applied to the conservation of rare and endangered plants.
作为物种保护及种群恢复的重要策略之一，回归在越来越多的珍稀濒危植物保护实践中得到了应用。
However, the "flu" virus usually develops different variants that are specialized for each species of animal that they infect. Cross species infections are rare.
但是，流感病毒通常是针对不同种类的动物滋生出不同的变种病毒，跨物种传染的情况很少。
Bangladeshi conservationists said this week that the discovery of the rare leopard, captured by villagers, renewed hopes for the survival of the critically endangered species.
兰格·马蒂的环保主义者称本周由村民们抓到的这只珍稀云豹，使人们重新看到了这个极度濒危物种继续存活的希望。
Feeding them correctly will yield different results per species, such as mining for you, protecting the player, becoming pets, alerting you to rare loot or pooping valuable resources.
给他们正确会产生不同的结果，每种，如挖掘你，保护球员，成为宠物，提醒你稀有战利品或赖皮的宝贵资源。
He caught it from coming into contact with a rare species of vine while on a hiking trip searching for beautiful vistas.
他是在徒步旅行寻找美景时，接触到一种罕见的藤蔓而感染上的。
It is a complex ecosystem, including forest, mountains, gorges, lakes, streams, grasslands, swamps and wetlands, and provides a wide habitat for rare and endemic species of animals and plants.
保护区为一个复合生态系统，包括森林、山脉、沟壑、湖泊、溪流、沼泽、湿地，为珍稀和地方性动植物提供了一个广阔的栖息地。
It is a complex ecosystem, including forest, mountains, gorges, lakes, streams, grasslands, swamps and wetlands, and provides a wide habitat for rare and endemic species of animals and plants.
保护区为一个复合生态系统，包括森林、山脉、沟壑、湖泊、溪流、沼泽、湿地，为珍稀和地方性动植物提供了一个广阔的栖息地。
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