Our rattle snakes don’t always rattle. They do strike without warning, but I am definitely glad I am not in your shoes. The eastern US does have Coral Snakes and Cottonmouth Snakes that don’t rattle. I do not like snakes, they freak me out more than anything else on our trails. It’s the season for them, March through early October.You guys are lucky!
They installed a rattle on your snakes to let you know where they are
Ours don’t come with a warning