Cleaning up after Reaper, my Black Headed Bushmaster (Lachesis melanocephala). Snakes have no ears openings, yet many make a noise like hissing and the very famous Rattlesnakes using the tail. Here is another way to do it that many snakes use vibrating the tail over substrate to make a noise. Then you also get rasping of their scales like the Egg Eaters and Saw Scale Vipers. So noise as well at threat displays and intimidation are all used to say leave me alone. Cobras hood, Black Mambas gape th