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Sunday, November 30, 2008

Camouflaged or Not?


Just recently during science class, we were instructed to color a paper butterfly and camouflage it within the room. Butterflies are like most insects with the six jointed legs and the three main body parts of the head, thorax, and the abdomen. Camouflage is a very important factor of the environment for both its preys and predators. Several animals depend on camouflage of their skin for a quick escape or to be left in hiding from their predators. For example, iguanas have the capability to change colors so they blend into the environment without notice. Prey on the other hand, can use camouflage in a completely different way. Once these consumers have spotted their meal they blend in and then go for a quick attack. Shaded a dark jet-black, my butterfly was hidden in the corner of the room. The predator was to come and find as many butterflies as possible in a given amount of time. Hidden in the corner, my butterfly was not found in the first two trials. This is because the predator did not bother to look at specific areas such as the corner. However, in the third trail it was necessary to place the critter where it would not be camouflaged at the same time in plain sight. Again, the predator was not able to spot the butterfly although it did not blend in at all. For the last testing, the flying insect was finally found. An observation noticed was the predator always followed the route he went previously, before looking in new areas. Camouflage is a way of life, animals use everyday.

http://www.enchantedlearning.com/subjects/butterflies/allabout/

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