American Beaver
Castor canadensis
Conservation Status
Least ConcernMammalia · Rodentia · Castoridae
About
The North American beaver is one of two extant beaver species, along with the Eurasian beaver. It is native to North America and has been introduced in South America (Patagonia) and Europe. The North American beaver is one of the national symbols of Canada and the official state mammal of Oregon and New York. North American (Canadian) beavers are widespread across the continental United States, Canada, southern Alaska, and some parts of northern Mexico.
Fun Fact
American beavers build dams that can be seen from space — the longest known beaver dam stretches 850 metres (2,790 ft) across in Alberta, Canada, and was built over multiple generations.
Quick Facts
Habitat
Rivers, streams, and wetlands
Diet
Herbivore
Lifespan
10-15 years
Threats
- Dam Construction
- Wetland Drainage