You have very little to fear of Coral snakes as they are very reluctant to bite and very small fangs, envenomation from a coral snake is very rare because they actually have to bite,hold on and massage fangs in to get deep enough to envenomate properly. However, they are extremely toxic and contain a Neuro-Toxin that can kill a man in under an hour, if you survive you will experience cramps that you can't possibly imagine, difficulty breathing and joint pain that can last as long as 2 months.
Avoiding snakes is actually very easy, but it isn't condusive to good hunting. Simply take heavy steps when walking, snakes are very sensitive to ground vibration and will avoid you at all costs because you aren't on the menu.
Bark Scorpions are what you will want to be conscious of, they actually kill more people every year than you would think. Interesting bit of trivia: Do you know how to judge a Scorpions toxicity by sight? The smaller the pincer's are the higher the toxicity. Bark scorpions = small pincers Emperor scorpions = large pincers.
As G.I. Joe says "Knowing is half the battle"
Well now you know.
Chupa