A small fish. 一条小鱼

180. smelling in stereo...
     立体地感知周遭
181. ..detecting prey wherever it hides.
     侦测到隐藏着的猎物
182. He's got something.
     它抓到了
183. A small fish.
     一条小鱼
184. Now, he has to land it.
     现在是最后一步
185. Success.
     大功告成
186. For those animals able to cross the divide between land and sea,
     对于那些能够打破陆地与海洋界限的动物来说

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 183 行