Anacondas are the heaviest snakes in the world. They live in water and so can often slither unnoticed along the riverbed.
Semi-aquatic animals which live or can live both on land or in water.
Fascinating facts about some of the world’s most amazing animals. From Aardvarks to Zebras our A-Z of the animal world is guaranteed to inspire. If your favourite animal’s not yet included, please let us know. Check out the Top 3 most loved animals! »