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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 ). Beavers are the second-largest living rodents, after capybaras, weighing up to 50 kg (110 lb).
5 days ago · Beavers are the largest rodents in North America and Eurasia and the second largest rodents worldwide. Their bodies extend up to 80 cm (31 inches) long and generally weigh 16–30 kg (35–66 pounds); however, beavers continue to grow throughout their life, and the heaviest beavers can weigh more than 50 kg (110 pounds).
The North American beaver (Castor canadensis) is one of two extant beaver species, along with the Eurasian beaver (Castor fiber). It is native to North America and has been introduced in South America and Europe (primarily Finland and Karelia).
May 7, 2014 · The beaver might just be nature’s greatest engineer. Excavating, logging and building landscapes, beavers are incredible environmental change agents.
Get the tale of the teeth and learn the security secrets of a beaver lodge. Get to know one of the world's largest rodents.
Beaver Profile. 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.
The American beaver is the largest rodent in the United States, growing from two to three feet (0.6 to 0.9 meters) long, not including the tail. They have dark-brown waterproof fur and webbed feet. Beaver teeth grow continuously throughout their lives, and beavers must gnaw on trees to keep their teeth from getting too long.
Beavers are meticulous groomers. They use the preening toe as a comb to prevent their fine, soft fur from matting to maintain its waterproofing and insulating properties. These flexible toes also remove burrs and parasites. On land, a beaver's movements are extremely awkward, making them vulnerable to predators.
Beavers are the largest rodents (gnawing animals) in North America and the second largest in the world, behind the South American capybara. Beavers are powerful swimmers that can swim...
What are beavers? 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 manipulating food and building material.
