humpback males exploit this ability to the full... 众多雄性座头鲸会充分利用这项能力
In this vertical world, he must get above his prey... 在这个垂直的世界中 它必须到猎物上方
their huge numbers the most obvious sign of this exceptional success. 它们庞大的数量 就是巨大成功的最明显的标志
remain locked in an arms race with this green invader. 仍在与这绿色入侵者 继续展开军备竞赛
This female is already closely guarded by a male, 这只雌巨角犀 已经被一只雄巨角犀严密地守护着
This female has learned and remembered 这只母猴发现并记住了…