Humpback whales are the Pavarottis of the sea. Few sounds are more beautiful or moving than their underwater songs. This is the most studied of all the great whales, and now it seems that the long-held image of the gentle giant must change to one of a ferocious and opportunistic hunter. For the first time, Humpback Whale dives into the deep with this `hot-blooded’ killing machine.
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Ready to Watch BBC Wildlife, Season 1, Episode 6?