这种疾病有可能毁灭整个种群。
除草剂可能会破坏湖泊中某些稀有植物的种群。
The herbicide might damage populations of certain rare plant species that the lake contains.
每个种群，每个群落，甚至每一代黑猩猩都是独一无二的。
Each population, each community, even each generation of chimps is unique.
这微小的联系可能已经足够让别的种群的雄性收到群新旋律了。
This minimal contact could be enough for males from another group to the new melody.
我们应该学习一种群己共荣的处事态度。
种群1是中华根瘤菌属。
为什么我们是仅存的人类种群？
三分之一的鲨鱼种群遭遇濒危。
试想一个蚊子种群就能解释清楚。
To see how this can work, imagine a population of mosquitoes.
其它五个种群则通常只用草本植物。
The other five species usually have only herbaceous plants available.
这让他们能够保持的很大的种群数量。
真菌是恶名昭著的物种群。
有些埃德里企鹅种群已经灭绝。
Some of the Adele penguin colonies have already gone extinct.
这包括全球变暖和动植物种群的灭绝。
These include global warming and loss of some kinds of plant and animal life.
第二章对种群进行生存分析。
果然，就在模型确认的地区，蜥蜴种群正在消失。
Sure enough, populations of lizards were vanishing in just the places the model had identified.
比如说，有些模型假设种群规模永远不变。
For example, some models assume that population size never changes.
我们并不清楚其他任何鸟类种群是否将身体充当连枷。
We don't know of any other species that USES its body like a flail.
它是一种群集式文本。
有种群崩溃的迹象了吗？
要达到这个目标，种群遗传学知识必不可少。
To achieve this goal, one must have a knowledge of population genetics.
不过好消息是我们也发现老虎的种群数量是可以恢复的。
But the good news is we have also found that tiger populations can recover.
种群恢复计划草案公布于在2010年9月。
家养的狗把它们生活的家庭当作它们的种群。
Domestic dogs look at the family they live with as their family pack.
蚂蚁是一种群居昆虫。
蚂蚁是一种群居昆虫。
大型捕食者是使主要的物种种群不会生长过大的关键因素。
Top predators are key to keeping populations of key species from growing too large.
这便能解释为什么猪流感在某些种群中更为严重。
如果在一个种群里，新的突变确能传播开来，其境地就更糟。
If the new mutation does spread throughout a population, the scenario is even worse.
如果在一个种群里，新的突变确能传播开来，其境地就更糟。
If the new mutation does spread throughout a population, the scenario is even worse.
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