OMFG. These things out where I live now are the size of small birds I swear. I can't walk thru the yard except during high sun or you will just see HUNDREDS if not THOUSANDS of these things. I read about some high priced stuff that you can use to spray on your yard to repel them but I was wondering if anyone knew of a cheaper -home brew- type of mix to spray on my yard? There is like swamp behind us so getting rid of all the standing water isn't really an option.