What matters to you.
0:00
0:00
NEXT UP:

Leave it to Beavers

Season 32 Episode 17
Leave it to Beavers

About the Episode

The beaver, more than any other animal, is responsible for creating fertile landscapes across North America, but it hasn’t gotten much recognition for that accomplishment until now. A growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools in reversing the effects of global warming and world-wide water shortages.

Aired: 05/13/14 | Expires: 11/01/18 | Runtime: 53m 09s
Support for GBH is provided by: