Do carbon dioxide mosquito traps really work?
There is not a simple "yes" or "no" answer to your question. While there is no doubt that CO2 mosquito traps will catch mosquitoes - they use the same attractant that mosquitoes us to find us - the answer I believer your wanting to know is whether or not they reduce the number of bites you are suffering in your landscaping. Apparently, that's the challenge. Here is a nice summary produced by the University of Wisconsin on mosquito traps: