Beavers (genus Castor) are large semiaquatic rodents of the Northern Hemisphere. There are two extant species: the North American beaver (Castor canadensis) and the Eurasian beaver (C. fiber). …

Jul 8, 2026 · beaver, (genus Castor), either of two species of amphibious rodents native to North America, Europe, and Asia. Beavers are the largest rodents in North America and Eurasia and the …

Apr 3, 2026 · A beaver’s daily engineering makes a huge impact on their ecosystem: their dams cause rivers to overflow, transform narrow streams into complex braids, and can turn entire forests into …

In Canada and the United States, the North American beaver is often referred to simply as "beaver", although this can cause some confusion because another distantly related rodent, Aplodontia rufa, is …

Beavers are the largest rodents in North America and one of the few species that significantly change their environment. By building dams, which form slow-moving ponds and reduce erosion, they …

Today, there are two recognized species of beaver, the Eurasian beaver and the North American beaver. The North American beaver is native to the US, Canada, and northern Mexico, and lives in a …

Everything you should know about the Beaver. The Beaver is a large, semi-aquatic rodent known for building dams in rivers and creeks.

May 7, 2014 · The beaver might just be nature’s greatest engineer. Excavating, logging and building landscapes, beavers are incredible environmental change agents.

The beaver is the largest rodent in North America and Europe and is a formidable beast. It directs the streams, controls the woodland, and provides for a spectacular diversity of organisms.

Beavers are large rodents with adaptations for the aquatic environment: They have short limbs and their hind feet are large and webbed for propulsion in the water, whilst the front paws are dextrous for …