I think the poisonous snakes should not be protected. Next thing you know, they will want to "protect" deer, rabbits, quail, ducks, turkey, squirrels, elk, moose, and any other hunted species. I will not kill a non-poisonus snake, but will kill a poisonus one especially around my home. I will not go out of my way to do so in the wild, but around home, another story.