1、Human behaviour, however, is having a detrimental impact on animalmigration.(然而，人类行为正在对动物迁徙产生不利的影响。)
2、Without more research, we can't predict if Assistedmigration will work for any given species.(没有更多的研究，我们无法预测辅助迁移是否适用于某一特定的物种。)
3、migration is a complex issue, and biologists define it differently, depending in part on what sorts of animals they study.(迁徙是一个复杂的问题，生物学家对此有不同的定义，定义的方法部分取决于他们研究的动物种类。)
4、Surprisingly, Bailyn suggests that those who recruited indentured servants were the driving forces of transatlanticmigration.(令人惊讶的是，贝林认为那些雇佣契约仆役的人是跨大西洋移民的驱动力。)
5、They have led some birds to give up onmigration.(它们导致一些鸟类放弃迁徙。)
6、Seasonalmigration is another form of escape, especially for large mammals or birds.(季节性迁徙是另一种逃避方式，特别是对大型哺乳动物或鸟类来说尤为如此。)
7、migration is usually defined as "permanent or semipermanent change of residence".(移民通常被定义为“永久或半永久的居住变化”。)
8、Considerations of this sort lead to the development ofmigration flow.(这类考虑导致了移民流动的发展。)
9、From this evidence it was deduced that there had been three major waves ofmigration across the Bering Strait.(从这个证据可以推断，横跨白令海峡的大型移民潮曾经有过三次。)
10、However, when the lemmings' food supply becomes too low to support the population, a singularmigration commences.(然而，当旅鼠的食物供应变得太少而无法维持种群时，一次特别的迁徙就开始了。)
11、But was there one major wave ofmigration across the Bering Strait into the Americas, or several?(但是有没有一次或几次大移民浪潮是穿过白令海峡到达美洲的呢？)
12、migration helped create humans, drove us to conquer the planet, shaped our societies, and promises to reshape them again.(移民帮助创造了人类，驱使我们征服了地球，塑造了我们的社会，并承诺再次改变他们的形态。)
13、"Regions of outwardmigration allow planets and planetoids to survive, " Mac Low said.(麦克·劳说：“向外迁移的地区使行星和小行星得以生存。”)
14、Assistedmigration really needs this level of oversight, and soon.(辅助迁移确实需要这个层次的监督，而且是急需。)
15、The most radical strategy being debated among conservation biologists is Assistedmigration.(保护生物学家们争论的最激进的策略是辅助迁移。)
16、Now,migration is a natural survival strategy.(现在，迁徙是一种自然的生存策略。)
17、Now as far as the Sahara goes, there is some recent literature that points to themigration of the monsoon in that area.(随着撒哈拉沙漠的移动，近期一些文献指出了该地区的季风迁移。)
18、Was there only one outwardmigration from a single point in Asia, or several from different points?(在亚洲，是否只有一个或多个移民点向外迁移？)
19、Animalmigration, however it is defined, is far more than just the movement of animals.(无论如何定义，动物迁徙都远远不止是动物的移动。)
20、Regardless of why people move,migration of large numbers of people causes conflict.(不管人们为什么迁移，大量人口的迁移都会引起冲突。)
21、Stop the application services in the cloud environment in preparation for the datamigration by killing your mongrel processes.(通过终止您的mongrel进程来停止云环境中的应用程序服务，为数据迁移做好准备。)
22、You will hear more and more aboutmigration between countries, and between rural areas and cities.(你会听到越来越多关于国家之间、农村和城市之间移民的事。)
23、The most influential proponent of the coastalmigration route has been Canadian archaeologist Knut Fladmark.(沿海移民路线最具影响力的支持者是加拿大考古学家克努特·弗拉德马克。)
24、The effects ofmigration are more complex than these theorists presume.(移民的影响比这些理论家假设的要复杂得多。)
25、When the planetarium sky matched the sky outside, the birds fluttered in the direction of their normalmigration.(当天文馆的天空与外面的天空相匹配时，鸟儿们就朝着它们正常迁徙的方向飞翔。)
26、Whether to use Assistedmigration, this debate is mostly within the biology community right now.(是否应该采用辅助迁移目前主要是生物学界争议的话题。)
27、Certain shorebirds depend on these eggs for food during their annual springmigration to their northern breeding grounds.(某些海鸟在每年春季迁徙到北方繁殖地时，以这些鸟蛋为食。)
