Leave It to Beavers

May 14, 2014 on PBS at 8:00 PM

Summary

A growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools when it comes to reversing the disastrous effects of global warming and world-wide water shortages. Once valued for the... (more)ir fur or hunted as pests, these industrious rodents are seen in a new light through the eyes of this novel assembly of beaver enthusiasts and “employers” who reveal the ways in which the presence of beavers can transform and revive landscapes. Using their skills as natural builders and brilliant hydro-engineers, beavers are being recruited to accomplish everything from finding water in a bone-dry desert to recharging water tables and coaxing life back into damaged lands.

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Snow Monkeys
Season 32 Episode 10

Apr 23, 2014

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The Gathering Swarms
Season 32 Episode 12

May 21, 2014

Guest stars

Brian Unger