某些杀人鲸擅长狩猎，但是挑食。
然而，杀人鲸——它们本身也是海豚的一种——却名符其实。
Killer whales, however - themselves a species of dolphin - didn't get their name for nothing.
新奇的节目有海豚和杀人鲸的表演，并有高空跳水。
New program has the show of dolphin and homicide whale, have headroom diving.
早年巴斯克猎鲸者看到它们攻击其它鲸鱼时，称它们为杀人鲸。
Early Basque whalers called them whale killers when they saw them attacking other whales.
自1960年代起已有200头被捕获的杀人鲸（译注：又名逆戟鲸）死去。
鸟类会唱歌，杀人鲸会唱歌，如果你在工地里上班，也许会幸运地听到青蛙也能唱歌。
Birds do it, killer whales do it, and if you happen to work in construction and are really lucky, you might just see a frog do it.
威廉王子湾内的逆戟鲸（虎鲸），即俗称的杀人鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, in the sound are afflicted by bio-accumulation of toxins.
最后，这些杀人鲸包围这只海豹，在牠疲劳之后通过继续拉其后蹼而将牠淹死。
Finally, the whales surround the seal, tiring it before they drown it by pulling on its hind flippers.
这头杀人鲸游过来的时候，这只勇敢的鳍足类动物跳上了座头鲸庞大的肋腹部，躲在它的腋窝下。
As the killer whales moved in, the plucky pinniped leapt on to the vast ribbed belly of a humpback, and nestled in the animal's armpit.
在那个时期，杀人鲸，正如当时他们被称呼的，帮助捕鲸者捕杀在每年迁移途中的须鲸。
It was a time when the killer whales, or "killers" as they were then called, helped the whalers catch the baleen whales that were on their annual migration.
当杀人鲸与宽吻海豚在水利设施群居时，他们改变发音方式，发出与社交伙伴相似的的声音。
When killer whales were socialized with bottlenose dolphins at a water facility, they changed the types of sounds they made to resemble those of their social partners.
遗传研究表明，这些群集狩猎、掠食海豹的杀人鲸形成一个独特的物种，区别于其它那些主要进食鱼类或者小须鲸的种类。
Genetic studies suggest these pack-hunting, seal-eating killer whales make up a unique species, distinct from other varieties that feast primarily on fish or minke whales.
当一头被杀人鲸扫入水中的海豹游向座头鲸时，皮特曼和德班一定是和来自BBC自然博物组的摄影师们一起目瞪口呆地看着。
Doubtless open-mouthed themselves, Pitman and Durban - along with a film crew from the BBC Natural History unit - watched as one seal, swept into the water by the orca, swam towards the humpbacks.
随后到举世闻名、世界最大之海洋世界，观赏企鹅、海狮海豚等海洋动物为您精彩表演，及难得一见重达两吨之杀人鲸演出。
Watch a variety of incredible shows perfmed by penguins, sea lions, and dolphins. Enjoy the inspiring Shamu show and much me.
随后到举世闻名、世界最大之海洋世界，观赏企鹅、海狮海豚等海洋动物为您精彩表演，及难得一见重达两吨之杀人鲸演出。
Watch a variety of incredible shows perfmed by penguins, sea lions, and dolphins. Enjoy the inspiring Shamu show and much me.
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