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It's high risk in this shallow water, India could easily strand.
淺水區是很危險的，但因迪亞卻游刃有余。
"I saw India catch a big one and he's a good hunter."
我看到這家伙抓到一只大魚，真是個好獵手。
Everything the Beachies do is recorded in minute detail.
比奇家庭做的每件事都被詳細的記錄下來了。
Across Shark Bay, Janet's research team follow different families of dolphins.
鯊魚灣的另一邊，珍妮特的小組正在對另外一個海豚家庭進行研究。
She's found a base of females living in very specific areas and each has adapted how they hunt to best exploit their environment.
她發現鯊魚灣的雌海豚喜歡生活在非常特別的地方，而且每只海豚都能找到適合自己的狩獵環境。
Off the rocky shores to the north, live the surfer moms who've gone to even greater extremes than the Beachies, chasing their prey right onto the breach.
從粗糙的海岸到北部海區，生活在沖浪區的海豚媽媽們去過比海灘更危險的地方，將它們的獵物趕向海灘。
To the south in the deep channels, there are dolphins that show just how intelligent they are by using tools.
而南邊則是深深的峽谷，這里的海豚很聰明，它們懂得使用工具。
The females here wear sponges on their beaks.
雌海豚的喙上覆著海綿。
It's thought they use them to protect themselves while feeling around for food on the seabed.
當它們在海床上尋找食物時，會用海綿保護自己的喙。
They're the only dolphins ever recorded using tools.
它們是有記載以來發現的唯一會使用工具的海豚。
Shark Bay is the only place in the world where dolphins hunt in such diverse and unique ways.
鯊魚灣海豚的狩獵方式的多樣性，獨特性在世界上都是少有的。
Fishing over, the Beachies family reunite.
捕魚結束后，比奇家庭再次團結到了一起。
"Hi, guys."
伙計們！
India must soon leave the Beachies.
因迪亞很快就要離開比奇了。
When he does, he will spend a life-time roaming the Bay with other males, becoming a much more generalist hunter.
它的一生都將游弋在鯊魚灣，而且它會像其他的雄海豚那樣成為頂尖的獵人。
