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Dams: Spillways and Parachuting Beavers
Special | 5m 18sVideo has Closed Captions
Why would scientists drop beavers from a place to create dams?
Simply, a dam is a structure that blocks a waterway and allows the water to be used differently. There are natural and human-made dam. Learn how people use dams in their everyday lives and find out how scientists once airdropped beavers to improve back country habitat.
Science Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.
![Science Trek](https://image.pbs.org/contentchannels/uR88rxa-white-logo-41-zGZrjQE.png?format=webp&resize=200x)
Dams: Spillways and Parachuting Beavers
Special | 5m 18sVideo has Closed Captions
Simply, a dam is a structure that blocks a waterway and allows the water to be used differently. There are natural and human-made dam. Learn how people use dams in their everyday lives and find out how scientists once airdropped beavers to improve back country habitat.
How to Watch Science Trek
Science Trek 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.
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Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.Part of These Collections
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Technology
Technology is the practical use of science to make our lives better. Learn more.
View CollectionProviding Support for PBS.org
Learn Moreabout PBS online sponsorshipVideo has Closed Captions
Shall we blow up the dam in the wrong place? (1m 4s)
Dams: The Long and the Short of It
Video has Closed Captions
How tall is the tallest dam in the world? (1m 4s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipScience Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.