Moving at speed across thick snow comes easy to a snowshoe hare.

在厚厚的积雪中快速移动对雪兔来说是很容易的事。

It's taken some finding, but it's there — the snowshoe hare!

找了那么久，终于找到了，就在那里——雪靴野兔！

Another interesting example of an adaptation is the fur of the snowshoe hare, whose fur changes color.

另一个有趣的适应性例子是雪靴兔的皮毛，它们的皮毛会改变颜色。

But what the snowshoe hare needs most to survive the winter is a specific type of vegetation.

但是要想熬过严冬，雪靴野兔最需要的是一种特殊的植物。

10.Take, for example, the snowshoe hare.

这里我们就以缅因州的白靴兔为例谈谈这些进化吧！(hare 野兔。

31.Well, it's called snowshoe hare. So are its feet somehow protected from the cold?

嗯，这种兔子叫做" 白靴兔" ，顾名思义，是不是它的脚能够起到保暖的作用？

18.The major concern of the snowshoe hare in the winter is predators, and now that includes humans.

白靴兔在冬季最大的顾虑是它的捕食者，现在又多了人类。

This size helps them catch a huge array of prey, including relatively large animals such as  snowshoe hares, large lizards, and marmots.

这种体型有助于它们捕捉大量猎物，包括相对较大的动物，如雪兔、大蜥蜴和土拨鼠。

And, with less light down here, there would be less growing for our snowshoe hare to forage and to hide in, and then there would be nothing for L1-11 and all of those hundreds of other lynx to eat.

如果这里没有足够的光线，就不会有足够的资源供那些雪靴野兔觅食和隐藏，然后，这里就不会再有猎物供养 L1-11 和所有其他的猞猁了。

28.Plus, it takes about a month for the snowshoe hare's coat to completely change color, so if there's a particularly early snowfall, it's very likely that the hare's fur would not yet be totally white.

而且，从开始脱毛到棕毛完全脱尽需要花费一个月的时间，这样的话，假如一场雪来得早了，白靴兔的毛可能还没有完全变白。