Trapped by an army of urchins,
被一群红海胆群困住
Pycnopodia is spotted by an enormous king crab.
向日葵海星被一只巨大的 普吉特海峡帝王蟹发现
Pycnopodia has more than met its match,
海星遇到了克星
and within seconds, the crab rips off one of its arms.
帝王蟹立刻扯下它的一根触手
But that is just a temporary inconvenience.
但这只是暂时的不便
Starfish are able to quickly regrow a lost limb.
海星失去的触手很快就能再生
The most impressive invertebrates may seem to be the giants,
巨大的无脊椎动物 似乎最令人印象深刻
but in fact it's some of the smallest that can make the biggest impact.
但有些最小的品种 其实具有最重大的影响力
Every square inch of this island has been created
这座岛屿的每一平方寸
by an ever-growing, living superstructure,
都是由一种不断成长 活生生的超级结构组成
a coral reef.
那就是珊瑚礁
It's taken thousands of years to reach this size,
这么大的珊瑚礁需要数千年成长
and it all began with creatures smaller than a pinhead.
这一切的起源 是不到针头大小的动物