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:Aardvarks are nocturnal mammals who eat ants. The Aardvark's body is stout, with an arched back, and is covered in coarse hair. It is indigenous to sub-saharan Africa, and has an elongated nose which looks somewhat like the snout of a pig. |