Nature1982 | TV Show

Cast & Crew  |  Episode Guide

PBS's signature (and multi-award-winning) natural-history series uses gifted wildlife documentarians and stunning photography to reveal what its first host, Donald Johanson, called `the magic and mystery of the fascinating natural world.' The series has ga (more…)

Premiered: October 10, 1982

Rating: TV-G

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Season 30, Episode 10 Voices of the Sea

First Aired: February 22, 2012

Conclusion. The role of sound for whales and dolphins. Included: the songs of humpback whales, which can carry for thousands of miles; the echolocation abilities of sperm whales.

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Deep Thinkers

Season 30, Episode 9

February 22, 2012

Next Episode

River of No Return

Season 30, Episode 11

April 18, 2012

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