How big is a full grown beaver?

Physical description. Beavers are the largest living rodents in North America, with adults averaging 40 pounds in weight and measuring more than 3 feet in length, including the tail. These semi-aquatic mammals have webbed hind feet, large incisor teeth, and a broad, flat tail.

What is the largest beaver ever caught?

The average beaver weighs 40 to 60 pounds and the heaviest known beaver was a 110-pound animal taken in 1921 in northern Wisconsin.

How big is the largest beaver?

What is the Largest Beaver on Record? The largest North American beaver ever recorded weighed 110 pounds (50 kilograms.) This beaver was from Wisconsin, and it was caught in Iron County.