ANIMAL
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SMALL<br />
WORLD<br />
SMALL<br />
WORLD<br />
BUTTERFLY EFFECTS<br />
WHY THEY HAVE A LOT COLOURS AND PATTERNS<br />
Butterfly can be considered as one of beautiful animal in the world.<br />
They are soft, colourful and no harm to any other nature accepts they<br />
get the nectar from the flowers and the caterpillar eats the leaves<br />
around. They wont hurt or sting any one. We never heard that people<br />
die because of being stung by a butterfly. Normally if other animal eats<br />
butterfly, they will immediately spit it out back because of the poison<br />
stored in the body will cause severe vomiting. Maybe because of this<br />
things and the reasons of we can see a thousands of species of butterflies<br />
flying around over the world. They are can be considered as one of<br />
the largest group of insects inhabiting on the earth. If you realizes, even<br />
there is a thousand species of butterfly around the world, each species<br />
will not have a same pattern and colour of the wings.<br />
Butterfly can be considered as one of the most striking colour<br />
display found in the nature. As they fly from one flower to another<br />
gathering the nectar. If we going to butterfly, sometimes all the<br />
colourful that coming from the wings make us fly away with beautiful<br />
thing around. Actually all the colourful wings that butterfly have act<br />
as a camouflage, mate attraction and warning signal. But what is it<br />
that makes the vibrant and colourful colour appear to dance? How<br />
can they possess such intense colour?<br />
Butterfly gets their colour from two different sources, which is<br />
ordinary colour and structural colour. The ordinary colour comes<br />
from normal chemical pigments that absorb certain wavelengths of<br />
light and reflect others. For example, the pigment chlorophyll colours<br />
plant green. It soaks up the blue and red colours of the spectrum, but<br />
not the green. That is what you see on your eyes when it bounces<br />
back. Most butterflies get their different shades of brown and yellow<br />
from melanin, the same pigment that makes you tan during summer.<br />
Structural colour from butterfly coming from specific structure of the<br />
butterfly wings. butterfly wings are covered with a lot of little scales<br />
which layer on top of each other and are separated by little pockets<br />
of air. Because of this colour appear to sparkles and shift as an<br />
observer moves is actually a light effect known as iridescence.<br />
Iridescence is the visual of something having a milky brightness and<br />
play of colours from the surface. All the reflections concentrate and<br />
compound each reflection make it more vibrant visual displays of<br />
colours. Others animals that have iridescence such like fish, seashell<br />
and peacock. Butterfly use their colourful ability to camouflage,<br />
breeding and warning signal to others butterfly or animals.