Readers are migrating away from print anyway.

反正读者正在从纸质版转移到电子版。

Salmon also carry dangerous chemicals as the fish migrate between rivers and the sea.

随着鱼类在海洋之间迁，三文鱼也会携带危险化学品。

And then, during the summer, they migrate north.

然后，在夏天，它们向北迁移。

Many birds will often migrate just to find food.

许多类经常迁只是为了寻找食物。

You also travel with a flock of migrating birds.

你还随着一群迁到处旅行。

These materials then feed the creatures below that don't migrate.

些材料接着喂养底下不会回游生物。

This is the time when millions of penguins migrate north.

数百万企鹅会在此季节向北方迁。

Such birds as the grouse, quail, cardinal, and Carolina wren do not migrate.

松鸡、鹌鹑、红雀和鹪鹩等类不迁。

Satellite tags have revealed some of their diving behavior and where they migrate.

卫星标记揭示了一些蓝鲸潜水习性和迁地点。

More and more people will kind of migrate to shopping online versus in-store.

更多人将会择网购，而不是去实体店购物。"

Since then researchers have theorized that dinosaurs must have migrated to avoid deeply cold winters.

从那时起，研究人员就推测恐龙一定是为了躲避严寒冬季而迁。

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程序。

The birds are migrating at night.

儿在夜间迁。

Violence is migrating to the metropole.

暴力正向大都市迁移。

But new research says migrating birds also spread microscopic spores.

但是最新研究认为类迁活动也会传播微型孢子。

As the world's oceans heat up, salmon are migrating earlier.

因为全球海洋升温，所以鲑鱼洄游时间提前了。

When migrating red crabs march into their territory, the ants attack.

当迁红蟹经过它们领地时，黄疯蚁便展开攻击。

Starting from the mouth, the neuroblasts start migrating toward the anus.

从口腔开始，神经母细胞开始向肛门迁移。

A century ago, millions migrated across the plateau.

一个世纪前，数百万人迁居高原。

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。