苔原

We found potential evidence of a severe population bottleneck in the cave lion during the previous interstadial, sometime after 48 000 years, adding to evidence from bison, mammoths, horses and brown bears that megafaunal populations underwent major genetic alterations throughout the last interstadial, potentially presaging the processes involved in the subsequent end-Pleistocene mass extinctions.

这些生活在不列颠群岛以及欧洲和北美地区的狮子的生存环境与目前非洲的大型猫科动物完全不同：在更新世，英国是苔原冻土地带，就像现在的俄罗斯草原一样，很多大型动物聚集那里，如哺乳动物、羊毛犀牛、巨型鹿等。13000年前，这些狮子和大型食草动物在大灭绝中消失。

They just chomp on tundra, nap a few hours and feast again.

它们只是在苔原上咀嚼食物，然后睡几个小时，睡醒了再吃。

Images of deglaciation, thawing tundra, coastal inundation, early bloom, drought, and dying coral bring the headlines on global warming to life. Images are available on global change themes in Antarctica, Alaska, coastlines, England, oceans, polar thaw, temperate zone, tropics, and weather. Copyright notices are conspicuously posted.

"全球变暖观察"是美国蓝色地球联盟的一个研究项目，该网站提供了有关全球变暖的图片和说明，包括冰川消退、苔原消失、海平面上升、干旱、珊瑚死亡等，这些图片通过不同的专题保存，比如地区、事件、温度带等。

"At six I remember singing for Eskimos and Aleuts in remote places, taking dog sled rides through frozen tundra," she says.

"六，我记得歌唱，为爱斯基摩人，并aleuts在偏远的地方，以狗橇游戏机通过冻结苔原"，她说。

O Transportation between Howling Fjord and Borean Tundra can be found at the Tuskarr villages in those zones.

在图斯卡村落里可以找到嚎叫海湾和北风苔原间的运输系统了。

The terrain had flattened out, and aside from some hills visible under the harsh fog bank that came over like a blanket, there was nothing to see but tundra.

地形已夷为平地了，除了一些山丘下可见的严酷雾银行过来像一条毯子，没有任何规定可以看到，但苔原。

It's a long way to travel, but for a short period, the tundra is the ideal place for a grazer.

北极的苔原虽然路途遥远，但仍有短短的一段时间是食草动物的天堂

A treeless area between the icecap and the tree line of Arctic regions, having a permanently frozen subsoil and supporting low-growing ''.

苔原北极地区冰盖和乔本植被线之间的无树地区，有永冻底土，并支撑''。

It's a splendorous landscape, dynamic and rich, tumultuous and delicate, encompassing 2.8 million acres of volcanic mountains and forest and tundra and river bottoms as well as more than 700 brown bears, thickets of Siberian dwarf pine and relict "graceful" fir left in the wake of Pleistocene glaciers, a major rookery of Steller sea lions on the coast, a population of kokanee salmon in Kronotskoye Lake, along with sea-run salmon and steelhead in the rivers, eagles and gyrfalcons and wolverines and many other species—terrain altogether too good to be a mere destination.

这里有着宏伟的地貌，生气勃勃、富丽堂皇，喧嚣热闹、精美雅致，280万英亩的区域包含了火山山脉、森林、苔原、河床以及超过700只的棕熊、茂密的偃松（可为熊提供可食用的坚果）和更新世冰河后期遗留下来的优美的冷杉，沿岸是一个主要的白令海狮栖息地，库页湖中生长着红大麻哈鱼群体，陪伴着河里的洄游大麻哈鱼和虹鳟，还有鹰、矛隼、狼獾和其它物种——总之，把它作为一个纯粹的栖息地带再好不过了。

By using the method of comparative geography, the continuity and discontinuity between alpine meadow and its neighboring and alike landscapes have been studied in order to indicate that the alpine meadow zone is the transitional landscape from montane forest to alpine steppe and it can be regarded as a large altitudinal belt compared with the latitudinally distributed tundra on a global scale.

首先，用比较地理学的方法探讨了高寒草甸与其相邻和相似景观之间存在的连续性和间断性，说明地带性的高寒草甸景观是从山地森林景观向高寒草原景观的过渡；而在全球空间尺度范围内，作为"大垂直带"的高寒草甸，与纬向分布的极地苔原具有可比性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。