I 2nd what Zogger says!! Good stuff, all I can add is that the bugs follow you by your Co2 trail. Sometimes a vehicle at idle acts as one hell of a decoy. We always leave the truck running when we launch the boat way up north in Canada. You can see the "cloud" of skeeters near the exaust pipe as you are walking back up to the truck. The skeeters see CO1 as the same as CO2 that is whay all those skeeter traps burn propane, to create CO1, carbon monoxide.
Also instead of chaps (i know not as safe) I ALWAYS wear the Carhart double front loggers when I'm in the woods.
My opinion is coming from walking 10s of thousands of miles along transmission power lines in a dozen east coast and northern states.
Winter does solve most trouble! Summer is my worst season, ice fishing rules!!!!!
When I'm back home splitting, I keep one of these blowing on me, keep the bugs off and helps to keep cool....(another tip, skeeters don't do wind well at all)