太平洋岛屿因其令人赞叹的繁杂生物种类和与热带植物的联系而出名。
Pacific islands were notable for their impressive biotic mix and association with tropical plants.
我们真诚地希望世界自然基金会能在保护这个濒危的野生物种中发挥作用。
We sincerely hope that WWF can play a role in protecting this endangered species.
然而，对于一种生物种群而言是大灾难的事件，却有可能给另一种生物种群创造机会。
What is a catastrophe for one group of living things, however, may create opportunities for another group.
自1997年以来，美洲虎一直被列为濒危物种，这是野生物种面临生存危险的最高级别。
The jaguar has been listed as endangered since 1997, the highest level of peril for a wild species.
英国的一项报告表明该国大多数濒临灭绝的野生物种，从红松鼠到当地小龙虾，正在以惊人的速度消失。
Some of Britain's most endangered wildlife, from red squirrels to native crayfish, are vanishing from the countryside at an alarming rate, a report warns.
第一个和第三个可能是生物群落结构的关键因素；也就是说，所有的生物种群都生活在一起，并且它们可能在一个特定的区域内相互作用。
The first and the third can be key factors in the structure of a biological community; that is, all the populations of organisms living together and potentially interacting in a particular area.
利用微生物种群共生共培养来研究木薯淀粉的生物降解性。
The biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.
药用植物通过收集野生生物种群和栽培植物来提供。
Medicinal plants are supplied through collection from wild populations and cultivation.
我还有一支游隼羽毛，这是另一个被挽救的生物种类。
I also have a feather from another species making a comeback against the odds, the peregrine falcon.
他们还要未雨绸缪，关注濒危野生物种交易价格和数量。
They also need to think ahead by tracking prices, as well as volumes, of all wildlife species at risk.
据悉，这种名为睡鼠的哺乳动物是最稀有野生物种之一。
游客对于那些危害本地野生物种的入侵物种负有一定的责任。
The tourists are partly responsible for invasive species that threaten endemic wildlife.
事实上，每台生物反应器都宿居着具有鲜明特色的微生物种群；
In fact, each bioreactor hosted its own distinct mix of microorganisms;
所发现的微生物种类也与其它极地环境如北极的泥炭或苔原相似。
The species of microbes were also similar to those found in other polar environments, such as Arctic peat or tundra.
地球的热带地区物种繁多，这里的生物种类远比地球上较寒冷的地方多得多。
The earth’s tropics teem with species. They’re far more biologically diverse than the cooler parts of the planet.
报告说，蜜蜂和其他采花生物种群不断减少，这已引起人们对授粉水平的关注。
Reports of declining populations of bees and other flower-visiting creatures have raised concerns about pollination levels.
1997年，美洲虎被列为濒危物种，这是野生物种面临生存危险的最高级别。
The jaguar has been listed since 1997 as endangered, the highest level of peril for a wild species.
它们的数量，现在已经上百万，对整个澳大利亚的很多本土生物种群造成了威胁。
Their population, now in the millions, threatens many native species across Australia.
抗菌素的使用扰乱了微生物种群的平衡，致使耐药生物增多，感染模式发生变化。
Antimicrobial use disrupts the balance of microbial populations, leading to a rise in resistant organisms and changes in patterns of infections.
但原本分离的两个生态系统在被人工连接后，彼此之间发生物种入侵的情况并不罕见。
It's not uncommon for invasions to occur when humans connect ecosystems that have naturally been kept separate.
96%的海洋生物种类和70%的陆地脊椎动物在这个所谓的“伟大的死亡”中消失了。
Some 96% of Marine species and 70% of land vertebrates were lost in what has been called "the great dying".
无脊椎动物保护主义协会的主要负责人马特?沙德洛说，英国野生物种正处在危机中。
Matt Shardlow, chief executive of Buglife, the Invertebrate Conservation Trust, said: 'British wildlife is in crisis.
生物钟学(Chronobiology)或“生物计时”是研究活生物种的内在节律。
Chronobiology or "biological timing" is the study of internal rhythms in living organisms.
还有怕羞的“小飞象”章鱼(Dumbooctopi)，它是唯一以迪斯尼动画形象命名的野生物种。
Equally shy are the Dumbo octopi, the only wild species to be named after a Disney character.
英国的一项报告表明该国大多数濒临灭绝的野生物种——从红松鼠到当地小龙虾——正在以惊人的速度消失。
Some of Britain's most endangered wildlife - from red squirrels to native crayfish - are vanishing from the countryside at an alarming rate, a report warns.
DNA相当于细胞的软件。我们的研究证明了当软件(也就是DNA)被改变的时候，生物种类也会相应改变。
DNA is the software of the cell, and our studies have shown that when we change the software we change the species.
他们比较了首次出现在珊瑚礁以及首次出现在浅水环境的新生物种数量，发现因珊瑚礁产生的新物种约多50%。
They compared the number of new genera that firstappeared in coral reefs with those in other shallow-water environmentsand found the reefs were responsible for about 50% more.
他们比较了首次出现在珊瑚礁以及首次出现在浅水环境的新生物种数量，发现因珊瑚礁产生的新物种约多50%。
They compared the number of new genera that firstappeared in coral reefs with those in other shallow-water environmentsand found the reefs were responsible for about 50% more.
应用推荐