对于领域性的和同域性的物种形成，强化是必需的。
Reinforcement is required for both parapatric and sympatric speciation.
勒杜和他同代的科学家们转而开始研究行为背后的神经生理学原理。对有机体或物种而言，行为是他们存在的核心要素。
LeDoux and some of his contemporaries have instead shifted to studying the neurophysiology behind behaviors that are central to an organism's or species' existence.
实际上，同看整个世界，除了人类这一物种外，雌性狼蛛也是以熟悉程度来选择配偶的。
In fact, though worlds away from us as a species, some female Wolf spiders also make their mating choices on the basis of familiarity.
物种一旦消失就再也找不回来了，随物种一同丢失的可能还有某种疾病的治愈之法、对进化史的新见解、生态链中的其他关键角色等等。
Species can be lost forever, and with it, possible cures for disease, insights into the history of evolution, critical members of ecosystems.
虽然黑猩猩是500万年前近亲繁殖而成并导致人类出现的团伙，但是任何同物种间的相似迹象都很有趣。
Signs of anything similar in a species that, albeit a close-ish relative, parted company from the line leading to humans at least 5m years ago are therefore interesting.
当他把实验结果同其他的物种所得到的结果进行对比时，发现有2对弓形虫基因编码酶卷进一个分子(多巴胺)的生成。
When he compared the results with those of other species, he discovered that two of the bug's genes encode enzymes involved in the production of a molecule called dopamine.
凯门鳄经常保持同其他鳄鱼，但其相容性的大小取决于物种和。
Caimans are often kept together with other crocodilians, but their compatibility depends upon the species and size.
单就外形而言，即使专家也很难指出这个新物种同它的北部和南部的堂兄弟之间到底存在什么区别。
Well even experts have a hard time telling this new species from its northern and southern Cousins on looks alone.
经常提到的同域物种形成实例，是在同一地区的、依赖于不同寄主植物的昆虫中发现的。
Often cited examples of sympatric speciation are found in insects which become dependent on different host plants in the same area.
在同域物种形成中，居住在同一个地方的物种分歧化。
In sympatric speciation, species diverge while inhabiting the same place.
群落中不。 同物种对边缘反应类型是有所差异的，本论文分别从物种水平和科水平上进行了分析。
The different edge responses of various grasshoppers were discussed at the level of species and family separately.
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。
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.
在读《物种起源》的时候，你会感到他仿佛是一个同你同样的人在与你谈话。
Reading "The Origin of Species," you feel as though he is addressing you as an equal.
记得，我们是你们的兄弟姐妹，绝不是什么外貌上，经历上同你们毫无相似之处的外星物种。
Remember that we are your Brothers and Sisters, and not some alien species that has no resemblance to you or a life experience like yours.
植物次生物质对叶甲的寄主范围起到决定性作用，在物种形成特别是同域物种形成过程中起到十分重要的作用。
Plant secondary substances determine diet breadth to a great extent. They play a significant role in speciation, especially the sympatric speciation.
自从人们抵达美国海岸时，这些来自其他地方的物种便与树木、花卉和蔬菜一同也进入了美国。
Ever since people started to arrive on America's shores, they've carried along trees, flowers, and vegetables from other places.
同功酶分析作为一种有效的研究手段在研究物种的遗传进化中显示了极为重要的作用。
Analysis on genetic evolution relation of A, B genomes between Triticum aestivum and T. dicoccoides by SSR;
同功酶分析作为一种有效的研究手段在研究物种的遗传进化中显示了极为重要的作用。
Analysis on genetic evolution relation of A, B genomes between Triticum aestivum and T. dicoccoides by SSR;
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