Description. The beaver is the largest North American rodent, ranging in weight from pounds. Their large webbed hind feet are adapted for swimming, Missing: southern | Must include: southern. The Southern New Hampshire Beavers is a semi-pro football and cheer organization that allows adult men and women to continue to participate in the sports. We have a abundance amount of Beaver that need to be narrowed down. The dams are in Lee,NH on our property. If you're interested in.