1. Los desafíos de la vida

Los animales y plantas de nuestro planeta han desarrollado una serie de estrateg... Más

2. Reptiles

Amphibians and reptiles are masters of survival because they've devised extraord... Más

3. Mammals

Mammals' warm blood, fat and fur allow them to thrive in every habitat except th... Más

4. Fish

Fish are the most varied and diverse back-boned creatures on the planet.

5. Aves

Una cámara lenta graba el vuelo único del colibrí admirable.

6. Insects

Masters of adaptation, the vast variety of insects outnumber all other animal sp... Más

7. Hunters and Hunted

In the battle between predator and prey, nothing short of survival is at stake.

8. Creatures of the Deep

Some of the most remarkable species are the spineless creatures that inhabit the... Más

9. Plants

Plants are dependent on three main elements for survival: sunlight, water and nu... Más

10. Primates

Intelligence, adaptability and resourcefulness have enabled primates to thrive.