Has any of them bit you yet? I was literally bombarded for 1.5 hours today while mowing and noticed if they lit on my bare skin and sat there for a minute or so they were either biting, pinching or stinging. Nothing terrible just annoying like a deer/horse fly bite.They are attracted to my truck when the vac and water are running. I'm over them crawling all over me.
My fruit trees are covered with them. Hope they don’t kill them.