In this amusing and entertaining clip from the BBC's Life of Mammals, David Attenborough looks at the life of a sloth. The sloth has adapted to the lack of nutrition in its diet of leaves by hanging around not doing very much at all.
This lizard has one of the strangest movements to ward off predators and make a run for it!
The nose of the star-nosed mole is the most sensitive touch organ known. The "star" is a large, pink appendage with 22 sensitive projections that the mole uses to detect food as it scoots through its underground tunnels.