Camouflage is a method of hiding. It allows an otherwise visible object to remain unnoticed, by blending with its environment. Examples include a tiger's stripes and a butterfly camouflaging itself as a leaf. Camouflage is used to help animals attack their prey as well as defend themselves from predators. animals that are camouflaged have a much better chance of surival.
http://www.abc.net.au/beasts/playground/camouflage.htm

