And they seem to be migrating north.

它们似乎正在向北迁徙。

The first North Americans are believed to have migrated from northeast Asia.

第一批北美人被认为是从东北亚迁移过来的。

And after graduating to larger vessels, they too began to migrate from port to port.

在完成更大型船只建造后，他们又开始从一个港口转移到另一个港口。

According to our surveys, now, 15% of the people are thinking to migrate.

根据我们的调查，现在有15%的人在考虑移民。

They also needed to communicate effectively to migrate long distances to new territories.

他们还需要进行有效的沟通，以便长途跋涉到新地域。

A prophecy told us to migrate to where the food grows upon the waters.

一个预言告诉我们要迁徙到水面上长出食物的地方。

And perhaps their only solution, they think, is to migrate to a western country.

他们认为，也许他们唯一的解决办法就是移民到西方国家。

Thousands from Iraq, Syria and Yemen are trying to migrate to the European Union.

数千名来自伊拉克、叙利亚和也门的人正试图移民到欧盟。

They're known to migrate long distances but scientists don't know exactly where they go.

已知它们可以迁徙到很远的地方，但并不知道它们去了哪里。

The act also made it easier for skilled immigrants to migrate to the United States.

该法案也简化了技术移民入境美国的程序。

It will take nearly a month for these deer to migrate to their winter pastures.

让这些鹿乖乖地迁到冬季牧场要花近一个月的时间。

Snow and ice forced dinosaurs to migrate into modern-day Canada to escape the harsh conditions.

冰雪迫使恐龙迁徙到了如今的加拿大，来躲避如此严酷的条件。

This is the largest group of red-crowned cranes in the world that continues to migrate.

这是全球最大的丹顶鹤群体迄今为止仍在持续迁徙。

This can make it harder for monarchs to know when it is time to migrate.

这可能会让帝王蝶不确定迁徙的时间。

One said: We expect over three million salmon to migrate north of that rockslide.

“我们预计将有300多万条鲑鱼从那个岩滑向北迁徙。

People in several places in Latin America are also showing growing desires to migrate, Gallup found.

盖洛普公司发现，拉丁美洲某些地区的人们也越来越渴望移民。

Large populations will need to migrate, and not simply to the nearest city, but also across continents.

大量人口需要迁移，不是简单地迁移到最近的城市，而是需要跨洲迁移。

When they're getting ready to migrate, they honk a lot to sort of get their crew together.

当它们准备迁移时，它们经常会大来让同伴们聚集。

The situation has reached serious enough proportions to force people to migrate to Australia and other areas.

这种洪水已经相当严重且频繁，足以迫使人们移居澳大利亚和其他地区。

Its regional director Miguel Barreto said the effects of drought and floods meant many were planning to migrate.

世界粮食计划署区域主任米格尔·巴雷托表示，干旱和洪水的影响导致许多人计划移民。