So she stashes much of her plunder for later in the year 所以狐狸会把蛋藏起来
Here, geese can nest on the ground in relative safety. 在这里 雪雁可以比较放心地把巢筑在地上
Ideal sites are in short supply and quarrelsome neighbours are all around. 理想的地方寥寥无几,邻里纠纷时常发生
They winter along the Gulf of Mexico, and in spring they fly the entire length of North America to reach the Arctic tundra. 它们在墨西哥湾越冬 等到春天便一路飞过北美洲 来到这里的北极苔原
It manages to grow even in the bitter conditions of the Arctic. 即使在北极这样恶劣的环境下草也有办法生存下来
They trim the grass down to its roots, leaving little in their wake, 这些角马拼命地吃草 把草根上面的草茎部分全部吃掉
With nothing to stand in its way, the blaze consumes anything that can't flee. 一路无阻的大火 无情地吞噬了一切无力逃跑的生灵
0ut in the open, communal calving is the safest way to have young. 在毫无遮挡的草原上若想安全地繁衍 最佳方法是集体照看
In the distant reaches of outer Mongolia, 在遥远的外蒙古大草原