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Season 30 · Episode 10 of 13 Aired Feb 22, 2012

Ocean Giants: Voices of the Sea

Wed, Feb 22, 2012
Streaming on PBS, WETA+, YouTube TV
0 of 13 watched this season
Next: S30 E11

Whales and dolphins conjure a deep sense of wonder in us that’s hard to explain. From the Arctic to the Amazon, this groundbreaking three-part series goes on a global expedition with world-renowned underwater cameramen, Doug Allen (Planet Earth) and Didier Noirot (Jacques Cousteau’s cameraman), as they capture spellbinding footage of these marine mammals. Ocean Giants looks at how cetaceans hunt, mate, and communicate, and follows scientists as they strive to uncover new insights about these animals. Marine mammals’ extrasensory perceptions and communication skills are the focus of Voices of the Sea, the final hour of the series. Whales and dolphins depend on sound to function in their ocean home. They use ultrasound to see inside other creatures, clicks and whistles to speak, and echolocation to navigate and hunt in the pitch-black depths.

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Airs

Wed, Feb 22, 2012

Show

Nature

692 episodes

Episode

S30 · E10

in Nature