Ocean Giants, "Voices of the Sea" - Preview
Preview: Season 30 Episode 10 | 30s
Airs Wednesday, April 11, 2012 at 8:00 p.m. ET/PT. Check your local listings.
Humpback whales' songs carry thousands of miles, while a sperm whale scans the ocean depths with a sonar laser beam louder than a thunderclap. "Voices of the Sea" reveals a surprising underwater world where sound takes the place of sight. 4/11/2012
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...
Ocean Giants, "Voices of the Sea" - Preview
Preview: Season 30 Episode 10 | 30s
Humpback whales' songs carry thousands of miles, while a sperm whale scans the ocean depths with a sonar laser beam louder than a thunderclap. "Voices of the Sea" reveals a surprising underwater world where sound takes the place of sight. 4/11/2012
Problems playing video? | Closed Captioning Feedback
How to Watch Nature
Nature is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Explore More Ways to Watch
Bring the beauty and wonders of wildlife and natural history into your home with classic NATURE episodes.Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
Clip: S30 Ep10 | 1m 46s | Killer whales use a herding call to help hunt a school of herring. (1m 46s)
Clip: S30 Ep10 | 1m 40s | Male humpbacks have become famous for the compositions they improvise together. (1m 40s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- Science and Nature
Follow lions, leopards and cheetahs day and night In Botswana’s wild Okavango Delta.
- Science and Nature
Explore scientific discoveries on television's most acclaimed science documentary series.
Support for PBS provided by:
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...