Beaver - Wikipedia
Beavers (genus Castor) are large semiaquatic rodents of the Northern Hemisphere. There are two existing species: the North American beaver (Castor canadensis) and the Eurasian beaver (C. fiber). …
Beaver | Habitat, Size, & Facts. | Britannica
Jan 6, 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 …
Beaver - Description, Habitat, Image, Diet, and Interesting Facts
Beavers, often hailed as nature’s engineers, are far more than just bucktoothed rodents. These industrious creatures play a critical role in shaping landscapes and maintaining healthy ecosystems. …
Beaver | Smithsonian's National Zoo and Conservation Biology Institute
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 …
Beaver | World Wildlife Fund
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 …
Beavers – Everything You Need To Know - Animals Around The Globe
Nov 7, 2025 · The Beaver, scientifically known as Castor canadensis, is an aquatic mammal belonging to the Castoridae family. People know them for their unique ability to build dams and lodges, which …
American Beaver - National Wildlife Federation
Beavers are semi-aquatic herbivores. They travel from water to land to collect and eat tree bark, leaves, roots, and wetland plants. Beavers are monogamous. They mate at around three years of age. …
Beaver - National Geographic Kids
Beavers are powerful swimmers that can swim underwater for up to 15 minutes. As the beaver dips underwater, the nose and ears shut to keep water out. Transparent inner eyelids close over each...
Beaver Animal Facts - A-Z Animals
May 27, 2024 · 5 Incredible Beaver Facts! The name “beaver,” which entered the English language from early Germanic, can trace its roots back to a word meaning brown. The largest beaver dam ever …
Beaver Institute | Why beavers?
A keystone species, the North American beaver, Castor candensis, are vital ecosystem engineers. Their dams create wetlands that are among the most biologically-productive ecosystems in the world, …