The lush white coat of the arctic fox provides both warmth and camouflage in winter.
北极狐舒适的白外套即保暖又能在冬季作伪装。
In Finland, for example, legend tells of an arctic fox sweeping snow into the sky with its tail.
以芬兰为例，传说是北极狐用尾巴将雪扫入天空。
Brilliant day for a hike on the arctic tundra, surprisingly alive with flora, as well as reindeer and arctic fox.
在北极苔原上徒步旅行了明朗的一天，那里洋溢着令人惊讶的植物群以及驯鹿和北极狐狸。
Hunted to near extinction in parts of Scandinavia, the arctic fox is plentiful elsewhere, including here in Iceland.
北极狐在斯堪迪纳维亚半岛的一些地区几近被猎杀殆尽，但在包括冰岛的其他一些地方仍大量存在。
A decrease in the number of these smaller animals would in turn decrease the food supply for the arctic fox and the Wolf.
倘若这些小动物数量减少了，接下来就会减少了供应给北极狐和北极狼的食物。
An arctic fox whose fur is bluish gray during a color phase typically occurring in the summer or extending throughout the year.
蓝狐，北极蓝狐：一种北极狐，皮毛在夏天甚至整年呈蓝灰色。
The Arctic fox can survive some of the most extreme temperatures on the planet with its thick fur and low surface-area-to-volume ratio.
北极狐拥有厚厚的皮毛，身体的散热面积较小。即使在一些极端的温度下，也能顽强地生存。
The Arctic is home to predators big and small. This Arctic fox has been following a polar bear for days in hopes of leftovers from a kill.
北极是大小食肉动物的家。这只北极狐已经追随一只北极熊几天了，希望能获得一些残羹剩饭。
The wet, marshy land produces a large number of insects that provide food for the smaller birds that, in turn, provide food for the arctic fox and the Wolf.
潮湿的沼泽一样的土地提供厂大量的昆虫，这些昆虫便成为体形较小的鸟类的食物来源，而这些小鸟也成极地狐和狼觅食的目标。
The Arctic fox is disappearing from the southern edge of the tundra as larger, more dominant red foxes move northward and lemming prey grow less abundant as temperatures warm.
由于体型较大且较具优势的红狐北移，北极狐在苔原南部的数量正在下降，而且他们的猎物旅鼠也因为气温上升而越来越少。
Birds nesting on sheer cliffs, the Arctic fox waiting below to devour the birds that fall short when they try to make the long glide off those cliffs to the safety of the water.
冰面上的北极熊、冰面下的海豹、峭壁上做巢的鸟、为了吞吃那些努力完成滑下悬崖达到安全水域时掉队的鸟而等在下面的北极狐。
The wide distribution of this fox in the severe arctic environment is due to its excellent adaptation to cold and to a wide variety of foods.
由于北极狐对寒冷有极好的适应力，并且该地区存在着多种食物来源，因而它们能够广泛地分布在环境严峻的北极地区。
The wide distribution of this fox in the severe arctic environment is due to its excellent adaptation to cold and to a wide variety of foods.
由于北极狐对寒冷有极好的适应力，并且该地区存在着多种食物来源，因而它们能够广泛地分布在环境严峻的北极地区。
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