Each dawn cape fur seals leave their colony to go fishing. 黎明时分,南非海狗离开聚居地去捕鱼
The seals here thrive on a diet of fish and squid. 海豹在吃这里大量的鱼和枪乌贼(即鱿鱼)
but in Southern Africa they're so big they create seas rich enough to support colonies of over a million seals. 不过在南部非洲的大洋流带来的 充足食物能满足百万只海豹的需要
Walruses are the largest seals in the world. 海象是世界上最大的海豹科动物.
the male can take to the sea in search of food. Ducking and diving, he hopes to ambush seals resting on the remaining fragments of ice. 公熊则来到大海里寻找食物, 潜伏在水中准备袭击在残留的冰块上休息的海豹
Without its solid platform, they can't hunt the seals they need in order to survive. 没有坚实的冰作为平台, 北极熊就不能猎捕它们赖以生存的海豹
0ut on the sea ice, the female can hunt for seals 雌熊有可能在海冰上捕食到海豹
Once the seals have finished breeding 等到海豹结束繁殖
and it's now that the seals start to breed. 也是海豹的繁殖季节
Now the mother can start hunting for the seals they must have, 现在母熊将猎杀海豹 获取紧需的食物