As sea temperatures rose, they supercharged oceanic evaporation. 随着海洋温度的升高 海洋蒸发大大加强
but they are not the widespread predators they once were. 但它们已不再是 从前那个分布广泛的捕食者
Today's crocodiles dominate the waters they live in... 今天的鳄鱼主宰着其生活的水域
as they instinctively head towards the ocean. 它们本能地朝着海洋前进
is to haul themselves up onto the beach where they were born 就是要爬上它们出生的海滩
they come together in their thousands. 它们成千上万结伴而来