北极的"居民"是如何过冬的?

Snowshoe Hare

The aptly named snowshoe hare has particularly large feet and a winter-white coat. In the summer though, their fur turns brown, taking up to ten weeks to change color completely.

北美野兔

北美野兔因大脚和雪白的皮毛而得名，尽管在夏天它就变成棕色了，而这需要10周时间。