Whats all the noise?
If you have been out and about into any wooded areas, you will be sure
to have heard a lot of noise coming from the trees, and wondered what
on earth it is. The sound is similar to that made by the grasshopper,
but sounds much louder.
In fact the insect that makes the sound, is some times referred to as
the tree cricket. It is similar to the grasshopper except they tend to
fly, all be it rather badly, (they are always bumping into each other
or things!), rather than jump. The insect is a Cicada, commonly known
in Greece as a "chich chich", after the sound it makes by vibrating
the rear part of the body.
The Cicada's life cycle is surprisingly long. After the adults mate the
female lays her eggs in small twigs in a tree. When the twigs fall from
the trees, the eggs drop into the soil where they remain for some 13 to
17 years before they hatch.
Cicadas are not easy to find, they are well camouflaged, and will stop
making noise as soon as you approach the tree they are in. However, you
may be able to find an empty skin shed by a growing insect. Their working
day is long, as you can normally hear them from sunrise to sunset, any
time from June to September. You know it is truly Summer when they day
is filled with this background noise, and it is a little sad when the
last one stops for the Winter, but just like Summer, they will be back
next year, and who can blame them for the noise after spending 17 years
underground!
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