mosquitoes Why not let us sleep?
ever happened to them which are asleep, and a mosquito circling passes close to your ear and emits a sound so upset that he does not let you sleep? It
have wondered why this happens and why it always have to roam around your face?
xD Here is some general knowledge:
The annoying buzz of the mosquito is due to the flapping rate of about 240 times per second, created in the air these vibrations we perceive and do not let us sleep.
But not all species produce the drone. Some are relatively large, so that their wings do not cause this chillidoya moving slower. Others are very small, and their wings move so fast that its frequency is inaudible to us.
Why fly so close to our ears?
female mosquitoes (only females feed on Sange) detect their food source by three factors:
- humidity (which almost always represents sweat, ie smell)
- body heat emission of carbon dioxide breathing.
Most people sleep with their bodies covered by the blanket, exposing the head, where exactly are issued three pointers mosquito looking for. So it is not specifically looking for the ear, but incidentally passing by.
Source: Trails Things
Comment:
really gave me very funny when I read the note, and I've spent nights of anger by mosquitoes. But all is that our body releases all calls for them to come.
worth mentioning that not all female mosquitoes feed on blood, some take nectar.
Greetings! ; D
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