For other uses, see Camouflage (disambiguation).
Hooded grasshopper (*Teratodus monticollis*) is camouflaged in both shape and colour
Camouflaged goat in the Israeli desert
*Kallima inachus*, the Indian leaf butterfly Shows the leaf-like appearance of the underside of the wing, visible when wings are closed. This is typical of the whole genus.
Really exceptional camouflaged frog,   
almost invisible (facing right, on the upper left of the nearly-vertical stick). Brazil
Frog in above photo highlighted
Grey reef shark: belly lighter than back. That is countershading, a key means of camouflage.
Seahorse
The flounder's camouflage is dynamic: it changes as the background changes.
**Camouflage** is a visual disguise. Without it, an animal would be recognised easily. If the natural colour of an animal makes it look like its surroundings, that is camouflage. One example is a tiger's stripes in the long grass.

Camouflage is a form of deception. The word camouflage comes from the French word *camoufler,* which means "to disguise".

Natural camouflage
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In nature, most animals blend into their environment or conceal their shape. They are very hard to see. This way they survive, and if they survive, then they can reproduce. There are exceptions: animals which are dangerous to eat (e.g. wasps) advertise with warning colouration.

Prey animals hide from predators. Predators must search for prey without being seen. Natural camouflage is one way to do this: an animal can blend in with its surroundings. Another way is for the animal to disguise itself as something harmless.

Some camouflaged animals also copy movements in nature, e.g. of a leaf blowing in the wind. Other animals attach natural materials to their body for concealment. A few animals change color in changing environments. Seasonally: (many Arctic animals, such as the arctic fox, or arctic hare). Or quickly, like the chameleon and the cuttlefish. Some herd animals, like zebra, have a pattern which makes it difficult for the predator when they are running.

Mimicry is a special kind of camouflage, where an animal or plant looks like another, usually one which is unpleasant to eat or dangerous.

### Countershading

Most animals are dark on top and light underneath. With light coming from the sky, this *countershading* makes them less visible. That this is the correct explanation is proved by cases where the animal lives upside down. A famous example is the Nile catfish, which swims belly uppermost. In this case, the belly is dark, and the back is light in colour.p43

Transparency and silvering
--------------------------

Transparent or partly transparent animals are common in the pelagic layer of the sea. These are the layers into which light penetrates. The effect of transparency or silvering works is better under water than above it. This is because the amount of light which penetrates is less and less as the depth increases. Also, the proportion of the light reflected is much less under water (0.001–0.6%) than in air (2–5%).

Related pages
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* Military camouflage
* Mimicry
* Warning colouration: the opposite of camouflage

Further reading
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* Ferrari, Mareo 1992. *Colors for survival: mimicry and camouflage in nature*. NY: Barnes & Noble. ISBN 0-7607-0551-8
* Behrens, Roy R. 2002. *False colors: art, design and modern camouflage*. Bobolink Books. ISBN 0-9713244-0-9
* Wolf, Art 2005. *Vanishing act*. Text by Barbara Sleeper. NY: Bullfinch Press. ISBN 0-8212-5750-1
* Purser, Bruce 2003. *Jungle bugs: masters of camouflage & mimicry*. Toronto: Firefly. ISBN 1-55297-663-7
* Forbes, Peter 2009. *Dazzled and deceived: mimicry and camouflage*. Yale University Press. ISBN 978-0-300-17896-8

Other websites
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Wikimedia Commons has media related to ***Camouflage***.

* Harris, Tom. 2006. *How animal camouflage works*.  How Stuff Works.
* "How do a zebra's stripes act as camouflage?". Animal Planet. April 2000. Retrieved 2006-11-13.
* Roy R. Behrens. *Art and camouflage: an annotated bibliography* Archived 2006-06-16 at the Wayback Machine
* Roy R. Behrens 2006. *The thinking eye: a chronology of camouflage*
* *An informal study into camoflage* Archived 2010-03-13 at the Wayback Machine
* BBC/Attenborough: Octopus hides in shells, from Blue Planet II.

Gallery
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* Scops owl in tree: feathers camouflage the owl during daytimeScops owl in tree: feathers camouflage the owl during daytime
* A mantis from Madagascar looks like a dead leaf. A mantis from Madagascar looks like a dead leaf.
* Two flatfish blending in!Two flatfish blending in!
* A leaf insect at homeA leaf insect at home
* Tiger in zoo easily seen: but at home it blends with the long grass.Tiger in zoo easily seen: but at home it blends with the long grass.
* The more real the surroundings, the better the camouflage.The more real the surroundings, the better the camouflage.
* Tawny frogmouth blends in with colour and texture of tree bark. Sydney, New South Wales.Tawny frogmouth blends in with colour and texture of tree bark. Sydney, New South Wales.
* Spider hides in flowerSpider hides in flower
* Draco indochinensis uses disruptive colouration, and lying flat to avoid shadow.*Draco indochinensis* uses disruptive colouration, and lying flat to avoid shadow.