Last updated: May 27, 2026
Article
Busy Beavers
- Duration:
- 5 minutes, 35 seconds
Beavers can get a bad rap. Some people consider them pests because they dam up waterways and take up a lot of space. But beaver activity creates habitat for a diversity of plants and animals and helps improve water quality. So it’s worth it to work with beavers and coexist. Beaver are ecosystems engineers that have a positive ripple effect on our environment.
You Can Help
Be a flexible neighbor to beavers.
- If beavers are chewing trees, wrap the trees with wire mesh fencing rather than relocating the beaver.
- If a beaver dam on a stream or culvert is causing damaging flooding, protect the culvert with fencing or install a pond leveler.
Learn more in this NOAA Fisheries brochure, “Putting Beavers to Work for You.”
More About Beavers
The beaver is a native species found across North America. They create ponds by felling trees to dam running water. After near complete local extinction (extirpation) in Virginia as a result of the North American fur trade, beaver populations have partially recovered.
Learn more about where beavers live: American Beaver (Castor canadensis) | U.S. Fish & Wildlife Service and how they behave: Species Spotlight on North American Beaver