Discover nature’s most colourful creatures in a major new book on colour in the animal kingdom.For many animals use of colour is essential to surviving in the wild. Both a built-in defence mechanism and a cunning tactic for attack, this biological advantage helps animals hide from dangerous predators and catch unsuspecting prey. It is used in many different ways, primarily to mask one’s identity, movement or location, and changes over time as animals evolve and adapt to live.