Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!rutgers!mephisto!prism!jm67 From: jm67@prism.gatech.EDU (MURRAY,JEFFREY P) Newsgroups: sci.bio Subject: Re: Attracting Biting Insects Message-ID: <14238@hydra.gatech.EDU> Date: 28 Sep 90 14:58:59 GMT References: <1990Sep28.131933.7173@mlb.semi.harris.com> Organization: Georgia Institute of Technology Lines: 15 My understanding is that mosquitoes are attracted to heat, moisture and CO2. I can't say which is the most important of the three. Biting flies are another matter entirely...can't help you with those, though I expect (given your experience with bug zappers) you are aware of the pheromone-attractants pitched for use with the bug zappers "during the daytime". My experience with these is that they increase the number of biting flies killed by a factor of zero...but the effect on your wallet is considerably more noteworthy :-) -- MURRAY,JEFFREY P Georgia Institute of Technology, Atlanta Georgia, 30332 uucp: ...!{decvax,hplabs,ncar,purdue,rutgers}!gatech!prism!jm67 Internet: jm67@prism.gatech.edu