Description | Description:Common green iguanas live throughout Central to South America and it is the largest known lizard that loves to dwell on tree canopies. They act frozen when threatened but once caught, it will whip its tail and rotate wildly. Its skin is traded as luxury leather. | 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. |