The polar bear cubs emerge from the den in which they were born. 小北极熊从洞穴中探出头来
They have stayed here, braving the northern winter, 绒鸭没有迁徙到温暖的南方
They all have the same goal, a polynya, 它们都有相同的目标--冰间湖(冰穴)
It's imperative they reform as quickly as possible, 它们必须尽最大的努力重新组成队列
They lock together in tightly-packed huddles as they struggle to keep warm. 它们紧紧挤成包围圈以此取暖
Crammed into this scrum, the birds are remarkably good-natured. But they have to be. 这些企鹅性情特别温和 这是环境使然
repeating the epic journey they made with the males only a month before. 再次踏上了1月前曾和雄企鹅共同走过的漫漫征途
They seem oblivious to the noisy crowd around them. 它们似乎对周围的喧嚣充耳不闻
Here they will raise the next generation. 在这里 它们将繁衍下一代