So tiger sharks are this incredible ally.

所以虎这种非常棒的盟友。

Great white shark, whale shark, megamouth shark or tiger shark?

大白、鲸、巨嘴还虎?

As it happens, tiger sharks have something in common with certain East Coasters.

碰巧，虎和某些东海岸动物有些共同之处。

These tiger sharks have teeth that are capable of doing some serious damage.

这些虎的牙齿能够造成严重伤害。

Yes. That's not the shark I rode, but I did ride a tiger shark.

真的，虽然不这条鱼，但我骑过虎。

Sand tiger shark eggs develop and hatch inside their mother's oviducts at different times.

沙虎的卵会在不同时间段在母亲的输卵管里发育和孵化。

The tiger sharks were much better observers than humans.

虎的观察能力比类强得多。

And tiger sharks love seagrass habitat.

虎喜欢海草栖息地。

No small accomplishment for 15 tiger sharks and their human colleagues.

对于 15 条虎和它们的类同事来说，这不小的成就。

For the study, Gallagher's team caught eight tiger sharks and outfitted them with satellite tags.

在这项研究中，加拉格尔的团队捕获了八只虎，并为它们安装了卫星标签。

You'll see a lot of nurse sharks, zebra sharks, some reef sharks and sand tiger sharks.

我们可以看到很多护士、斑马、礁及虎。

They also tracked dozens of tiger sharks with satellite tags for nine years and found similar results.

研究员还用卫星标签追踪了数十只虎，历时9年，发现了类似的结果。

They also tracked dozens of tiger sharks with satellite tags for nine years and they found similar results.

他们还用卫星标签追踪了数十只虎九年，并发现了类似的结果。

This is Dr. Neil Hammerschlag from the University Of Miami who's been studying tiger sharks in this region.

这迈阿密大学的 Neil Hammerschlag 博士，他直在研究这地区的虎。

GALLAGHER: I really want to embrace a partnership with sea turtles similarly to what we did with tiger sharks.

我非常希望也能与海龟建立起合作关系，就像与虎那样。

White sharks, bull sharks and tiger sharks are the sharks most cited by the International Shark Attack File for unprovoked bites.

大白、牛和虎际鱼攻击档案最常被引用的无端咬的鱼。

Deadly tiger sharks blend into seagrass meadows before pouncing on sea cows and sea turtles.

致命的虎在扑向海牛和海龟之前混入海草草甸。

Sand tiger shark eggs develop and hatch inside their mother’s oviducts at different times.

沙虎卵在不同时间在其母亲的输卵管内发育和孵化。

This shift matters, Hammerschlag says, because tiger sharks are apex predators, and where they go influences the food web beneath them.

哈默施拉格表示，这种转变很重要，因为虎食物链顶端的掠食者，它们的去向会影响它们下面的食物网。

Gallagher: These tiger sharks have teeth that are capable of doing some serious damage.

加拉格尔：这些虎的牙齿能够造成些严重的伤害。