Penglly found that ground squirrels from the tundra of alska develop much faster than those from the southwestern united states . 彭格利发现，来自阿拉斯加冻原的地松鼠比来自美国西南部的地松鼠在发育上要快的多。
2.
Of the frozen tundra of lambeau field in green bay 就是绿港的兰普平原的冻原
3.
Of the frozen tundra of lambeau field in green bay 就是绿港的兰普平原的冻原
4.
Photo taken on the tundra in northern manitoba , canada 摄于加拿大蒙尼托巴北部的冻原
5.
Photo taken on the tundra in northern manitoba , canada 摄于加拿大蒙尼托巴北部的冻原
6.
A study on pollen morphology of tundra plants from barrow , arctic 地区几种冻原植物的花粉形态
7.
Continuous permafrost zone 连续永久冻原带
8.
To be a member of international center for integrated mountain development icimod in 1998 年成为我国唯一的国际冻原研究计划itex
