- There are more eggs here than she can possibly eat now.
这里的蛋多得它根本吃不了 - But the nesting season is short.
但是雪雁的繁殖季很短 - So she stashes much of her plunder for later in the year
所以狐狸会把蛋藏起来 - when all the geese have gone.
以作雪雁迁徙之后的食物之用 - Further south, other bigger predators prowl the tundra.
在北极苔原更远的南边有更大的掠食动物出没 - Wolves.
狼 - For them, finding food on the plains is an even greater challenge.
对于狼来说 在茫茫大草原上寻食甚至更为艰辛