#The art of stillness amazon skin

The English zoologist Edward Bagnall Poulton studied animal coloration, especially camouflage. Д®xperiment by Poulton, 1890: swallowtailed moth pupae with camouflage they acquired as larvae Hence I can see no reason to doubt that natural selection might be most effective in giving the proper colour to each kind of grouse, and in keeping that colour, when once acquired, true and constant. Grouse, if not destroyed at some period of their lives, would increase in countless numbers they are known to suffer largely from birds of prey and hawks are guided by eyesight to their prey, so much so, that on parts of the Continent persons are warned not to keep white pigeons, as being the most liable to destruction. When we see leaf-eating insects green, and bark-feeders mottled-grey the alpine ptarmigan white in winter, the red-grouse the colour of heather, and the black-grouse that of peaty earth, we must believe that these tints are of service to these birds and insects in preserving them from danger. According to Charles Darwin's 1859 theory of natural selection, features such as camouflage evolved by providing individual animals with a reproductive advantage, enabling them to leave more offspring, on average, than other members of the same species. Camouflage themes recur in modern art, and both figuratively and literally in science fiction and works of literature.Д¬amouflage has been a topic of interest and research in zoology for well over a century. Patterns derived from military camouflage are frequently used in fashion clothing, exploiting their strong designs and sometimes their symbolism. Non-military use of camouflage includes making cell telephone towers less obtrusive and helping hunters to approach wary game animals. The use of radar since the mid-20th century has largely made camouflage for fixed-wing military aircraft obsolete. During and after the Second World War, a variety of camouflage schemes were used for aircraft and for ground vehicles in different theatres of war. At sea, merchant ships and troop carriers were painted in dazzle patterns that were highly visible, but designed to confuse enemy submarines as to the target's speed, range, and heading. On land, artists such as AndrГ© Mare designed camouflage schemes and observation posts disguised as trees. In the 20th century, military camouflage developed rapidly, especially during the First World War. In particular the replacement of the inaccurate musket with the rifle made personal concealment in battle a survival skill. Military camouflage was spurred by the increasing range and accuracy of firearms in the 19th century. It is possible that some plants use camouflage to evade being eaten by herbivores.

#The art of stillness amazon skin

Some animals, such as chameleons and octopuses, are capable of actively changing their skin pattern and colours, whether for camouflage or for signalling.

In the open ocean, where there is no background, the principal methods of camouflage are transparency, silvering, and countershading, while the ability to produce light is among other things used for counter-illumination on the undersides of cephalopods such as squid. The majority of camouflage methods aim for crypsis, often through a general resemblance to the background, high contrast disruptive coloration, eliminating shadow, and countershading. A third approach, motion dazzle, confuses the observer with a conspicuous pattern, making the object visible but momentarily harder to locate.

Examples include the leopard's spotted coat, the battledress of a modern soldier, and the leaf-mimic katydid's wings. A soldier applying camouflage face paint both helmet and jacket are disruptively patterned.Д¬amouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else.