and in the breeding season there is stiff competition for mates. 在繁殖季节 会有一场激烈的求偶竞赛
There are shrimp-like crustaceans - giant amphipods - as large as mice. 这种长得像虾一样的甲壳动物 是一种大型端足类动物 它有老鼠那么大
There are 850 different cichlids alone, 这里有850多种不同的慈鲷
there is real strength in numbers. 群体合作能保证它们屡战屡胜
Up here, there are fewer predators to eat their eggs and fry. 只因上游很少有捕食鱼卵 和鱼苗的掠食者
There are advantages to life in the fast stream - 这些动物拥有在急流中生存的先天优势
There is a tropical downpour here almost every day of the year. 这里全年几乎每天都会降下热带暴雨
Pools of sulphuric acid are indications that deep underground there are titanic stirrings. 这些硫酸池暗示 地底深处正进行着大规模活动