Unlike honeybees, native bees in the U.S. don't overwinter as a colony.

与蜜蜂不同的是，美国本土的蜜蜂不会作为一个群体越冬。

And overwinter each year in the vast wetlands here.

到这里的湿地越冬。

Though they're adept fliers, these birds typically overwinter in South America.

尽管它们擅长飞行，但这些鸟通常会在南美洲越冬。

To find out, they captured 18 crows from overwintering spots in California and New York.

为了找到答案，他们在加利福尼亚州和纽约州的过冬地点捕获了18只乌鸦。

“So, if you're overwintering there, how do you deal with the cold? ”

“如果你在那里过冬，要如何对抗严寒呢？”

Jandt can recall one memorable zombie fire, which reignited after overwintering in May, 1996.

Jandt 能回忆起难忘的一场僵尸火灾——19965月，野火过冬后再度燃烧起来。

Instead of northern surveys counting breeding adults, IUCN and others use data from the forests where monarchs overwinter in central Mexico.

IUCN和其他机构使用的是来自黑脉金斑蝶在墨西哥中部越冬的森林里的数据，而不是计算北方成黑脉金斑蝶繁殖情况的调查。

The number of storks overwintering in Portugal has shot up from fewer than 2,000 in 1995 to 14,000 in 2014.

在葡萄牙过冬的鹳数量骤增，从1995的不到2000只，2014的1.4万只。

Druckenmiller: So, if you're overwintering there, how do you deal with the cold?

德鲁肯米勒：那么，如果你在那里过冬，你是如何应对寒冷的？

These days, climate change is messing with the overwintering strategies of some insects.

如今，气候变化正在扰乱一些昆虫的越冬策略。

This past spring, Randi Jandt and her colleagues published a paper in Nature about wildfires that overwinter in the boreal forest.

今春天，Randi Jandt 和同事在《自然》上发表了关于在北方针叶林越冬野火的文章。

They can overwinter in mass and then be ready to collect pollen and nectar the next spring, as soon as plants start to bloom.

它们可以大量越冬，然后在明春天植物开始开花时，就准备好收集花粉和花蜜。

And it's actually not a perennial here but we can get it to overwinter, which is awesome because we get a much earlier harvest.

实际上不是这里的多生植物，但我们可以让它越冬，这很棒，因为我们可以提前收获。

Zombie fires or overwintering fires are a phenomenon that occurs when wildfires are extinguished on the surface, but continue to burn underground.

僵尸火或越冬火是当野火在地表熄灭但在地下继续燃烧时发生的一种现象。

We've been having pretty mild winters, which can promote survival, overwintering survival of hosts and of the vectors, which also will lead to new expansion.

塔夫茨：今的冬天相当温和，这有利于宿主和媒介的存活和越冬，这也将带来新的扩张。

It stands out not only because of how much work it took to put out, but also because in 1996, this kind of fire—one that overwinters—was very rare.

那次火灾令人记忆犹新，不仅在于扑灭花费的大量时间，还因为在1996这种越冬野火还非常少见。

In the last two fire seasons, other parts of the world dominated by boreal forest have also seen overwintering fires and Jandt says that may be where some of her research goes next.

在过去的两个火灾高发季，北方针叶林为主的其它地区已经出现了越冬火灾，Jandt 说她接下来可能去研究那些地方。

The next year's queens are the ones that will overwinter and all of the current year bees, the workers and the queens and the drones, the males, will all die once the weather gets cold.

第二的蜂王会越冬，而今所有的蜂，工蜂、蜂王和雄蜂，一旦天气变冷，都会死亡。