Here, water is never locked up in ice 这里,水再也不会冰封
Like gladiators, the males square up for a battle. 如同角斗士,雄鸡们为战斗摆好了架势
With the retreating ice, rough weather and ferocious currents stir up these shallow seas. 随着冰雪的消退,暴烈的天气 和汹涌的洋流把这片浅海搅得天翻地覆
where incessant gale force winds draw nutrients up from the depths ensuring plenty of food for king penguins. 不间断的大风把海底的养分送上来 从而给帝企鹅提供了丰富的食物
Short tailed stingray can be up to two meters across. 短尾黄貂鱼身长可达2米
The Benguela Current sweeps along the western coastline of Southern Africa driving nutrient rich waters up to the surface 本格拉寒流--沿南部非洲西岸流动 给海洋表面带来充足养分
Along the coast of California, ocean currents carry a constant supply of nutrients up from the depths to the surface layers. 在加利福尼亚沿海,洋流持续不断的把养分从海底 带到海平面上来
They break up the shoals into smaller, more manageable balls, and all the hunters benefit. 它们将鱼群分成许多小群, 让猎人们更加易于处理.
The turbulence stirs the water, and draws nutrients up from the depths 湍流激起海水 将深处的养分搅上来