Description | Description:Beavers are brown or grey nocturnal animals which build dams in rivers, using sticks, leaves, and mud. They are great in the water, but slow on land, and will slap their flat tails on the water as a sign and warning of distress. | Description:Chipmunks are rodents that are native to North America and some European countries.They eat frogs, mushrooms, birds, eggs, plants, nuts, and seeds. In the autumn, the chipmunks begin to gather their winter food to store in their burrows for winter. |