You can't escape the skeeters

Status
Not open for further replies.

Charmonium

Lifer
May 15, 2015
10,555
3,546
136
Mosquitoes are a lot more sophisticated at finding you than you probably realized as shown by the following graphic.

sm_mosquito_inline.jpg


So initially, they follow the CO2 trail. If they lose that, they zigzag until they pick it up again. Once they get close enough, they can track visually if they lose the plume. Once they are about a foot away, they can focus on volatile organic compounds leaving your skin or on your heat signature. Once they have enough information, they land and start poking.

The full article is here but most of it will be behind the paywall. Here is an excerpt.
Biologists have known that mosquitoes follow plumes of carbon dioxide wafting away from a breathing target. It doesn’t take much. In other research published earlier this year, blood-hunting mosquitoes proved sensitive to the merest whiffs of carbon dioxide. In that study, chemical ecologist Ben Webster applied human odors to gauze pads by wearing them in his socks. (To keep from confounding the experiment, he couldn’t use soaps with any scent during the course of his research.) He then placed the pads in a cage with Anopheles gambiae mosquitoes.
The odor that the pads picked up didn’t attract many female mosquitoes to settle down as if preparing for a serious blood meal. But adding some extra carbon dioxide to the air blowing through the cage triggered considerable landing, Webster and his University of California, Riverside colleagues reported in the January Journal of Chemical Ecology.
 

Fenixgoon

Lifer
Jun 30, 2003
33,334
12,917
136
To the window, to the wall

:D :thumbsup::thumbsup:

one of my professors would always say something to the effect of that as engineers we are always trying to outsmart nature but as soon as we find something amazing, nature outsmarts us (again). the way the world truly works around us is simply mindblowing.
 

Cerpin Taxt

Lifer
Feb 23, 2005
11,940
542
126
There's a skeeter on my peter, knock it off.
There's another on my brother, knock it off.
There's a dozen on my cousin
You can hear those fuckers buzzing
There's a skeeter on my peter, knock it off.
 

rh71

No Lifer
Aug 28, 2001
52,844
1,049
126
Is it true that you could sit outdoors right next to a fan and they have difficulty even landing on you?

Those asian tiger mosquitoes are a bitch... thankfully they haven't come just yet. But they will in August. Can't even sit outside. Citronella does jack shit.
 

Iron Woode

Elite Member
Super Moderator
Oct 10, 1999
31,307
12,824
136
Is it true that you could sit outdoors right next to a fan and they have difficulty even landing on you?

Those asian tiger mosquitoes are a bitch... thankfully they haven't come just yet. But they will in August. Can't even sit outside. Citronella does jack shit.
fans have multiple effects: makes approach difficult, disperses CO2 and makes hiding places difficult to find.

also remove standing water in your area if possible and trim bushes that they like to hide in.
 

SP33Demon

Lifer
Jun 22, 2001
27,928
143
106
Hmm, the answer seems simple then. Prevent your heat sig, CO2, and sweat from reaching them. lol
 

HeXen

Diamond Member
Dec 13, 2009
7,837
38
91
If I'm sweating really heavy, they never bite me. Perhaps because of all the sweat gushing onto them, I dunno.

Have you guys ever smacked a mosquito only to realize it was full of someone else's blood and you get it on your hand?
 

Ichinisan

Lifer
Oct 9, 2002
28,298
1,235
136
If I'm sweating really heavy, they never bite me. Perhaps because of all the sweat gushing onto them, I dunno.

Have you guys ever smacked a mosquito only to realize it was full of someone else's blood and you get it on your hand?

No reason to think its not your own blood from another part of your body.
 

HeXen

Diamond Member
Dec 13, 2009
7,837
38
91
No reason to think its not your own blood from another part of your body.

Well I smacked one before that was my foreman's blood. I just got into the truck and it flew in front of me, away from him so it had to be his. He soon noticed the bite.
 
Status
Not open for further replies.