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Apr 27, 2024 · 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 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 ...
- Mountain Beaver
mountain beaver, (Aplodontia rufa), a muskrat-sized...
- Prairie Dogs
prairie dog, (genus Cynomys), any of five species of...
- Mountain Beaver
Beavers are the second-largest living rodents, after capybaras, weighing up to 50 kg (110 lb). They have stout bodies with large heads, long chisel-like incisors, brown or gray fur, hand-like front feet, webbed back feet, and tails that are flat and scaly. The two species differ in skull and tail shape and fur color.
May 7, 2014 · Beavers will defend their territory when necessary. After another year, beaver kits usually leave the home to mate and dam a territory of their own. Why do beavers build dams?
North American beavers are the largest rodents in North America and the second largest in the world (South America's capybaras being the heaviest). They weigh between 35 and 65 pounds (16 to 30 kilograms), with the heaviest beaver on record weighing 110 pounds (50 kilograms).
Oct 13, 2015 · Beavers mate during the winter, from January to March. The Eurasian beaver has a gestation period of around 60 to 128 days.
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The first fossil records of beaver are 10 to 12 million years old in Germany, and they are thought to have migrated to North America across the Bering Strait. The oldest fossil record of beavers in North America are of two beaver teeth near Dayville, Oregon, and are 7 million years old. [30] Subspecies.
1. Beavers are large semi-aquatic rodents. Beavers are around 70-100cm long with a tail of 30-40cm. They have stocky bodies, short legs with webbed toes and flat hairless tails. Their coat is thick and brown with a short, waterproof under coat. Eurasian beavers weigh between 18-30kg. © Tomas Hulik. 2. Over 85% of Eurasian Beavers live in Europe.
