Dive with a sperm whale and join the hunt for the giant squid.(與抹香鯨一同潛入深海獵食大王烏賊。)

Sperm whale poop helps fertilize algae, which in turn suck up carbon dioxide via photosynthesis.(抹香鯨向藻類施肥，反過來，又通過光合作用吸收二氧化碳。)

It is eaten by a type of whale called the sperm whale, which is over 18 metres long.(魷魚是一種名叫巨頭鯨的鯨魚的食物，這種鯨魚體長超過18米。)

You know, it is completely dark at the bottom of the ocean, therefore the sperm whale has to look for the squid by using sound waves.(你知道，在海洋底部一片漆黑，因此抹香鯨必須利用聲波才能找到槍烏魚。)

Ambergris is the concretion in the intestine of the sperm - whale.(龍涎香是抹香鯨腸內的結石。)

Based upon the growth layer groups in cementum and dentine of the tooth, the age of the huge Sperm Whale was estimated at 29 years.(根據對牙齒磨片牙骨質和牙齒齒質上的生長層組判斷，其年齡約為29齡。)

It is eaten by a type of whale called the sperm whale, which is over 18 metres long. The sperm whale does not feed on small like other whales.(魷魚是一種名叫巨頭鯨的鯨魚的食物，這種鯨魚體長超過18米。巨頭鯨魚，它不以小魚為食。)

They'll tear the throats from grey whale calves, and have even been known to take chunks out of sperm whales - the largest predators that ever lived.(它們會撕裂小灰鯨的喉嚨，甚至公認會從抹香鯨——有史以來最大的天敵身上撕下大塊的肉。)

The sperm whale does not feed on small fish like other whales.(抹香鯨不像其他鯨魚那樣以小魚為食。)

How does the sperm whale manage to do this?(巨頭鯨是怎樣做到這點的呢？)