When I was a young guy (a long time ago)... between high school and college I worked for a timeber company that would go in a year or two after a site had been logged and we would kill the rest of the timber during the summer months, and then burn it that fall, and plant pines in it that winter.
I was 18 years old and loved the work in the woods.
When killing the timber we used hatchets and cut a ring around the tree, then another guy that came along behind us would squirt a chemical in the cut and that did the tree in.
I know what you mean about snakes and yellow jackets...
When you have 30 or so guys lined up going thru the woods cutting rings around trees - YOU WILL FIND - every yellow jacket, hornet, woods bumble bee nest, and just about every coper head and rattler in the woods.
By the end of summer we were so jumpy that a horse fly could buz by and 30 big stout guys would run like little girls
One of the worst feelings I ever had was I had moved up to a small hickory tree and started to cut my ring around it. There was a cedar tree about 3' away. And after my 3 or 4th lick on the tree I heard this buzzzz start roaring up... and yep right there in that cedar tree was a black hornets nest and several of them were already headed my way.
Got stung 5 times on the back while I was running for all I could do.
We usually killed 8-10 coper heads a week, and 1-2 rattlers. I used to keep the rattle snake - they are decent eating. Very white meat - much like frog legs. All you really get is a narrow strip along the backbone - the rest is rib cage and thin.
I have never smelled a snake before I saw him or heard him. I have heard that it can be done but so far has not worked out for me.
Good Luck to All on avoiding them this year.
Keep your eyes and ears and nose open !
TNhunter