Rattlesnakes have a series of hard beads or 'rattles' at the end of their tail. The older the rattlesnake, the more rattles it has. It vigorously vibrates the rattle when it feels threatened. The noise made by the rattle is a defense mechanism and serves as a warning to any potential predator. If the noise does not ward off the predator, the next defense is usually a lightening fast lunge and venomous bite.
The rattlesnake does not activate its rattle when it is on the prowl for its own prey.
The end of it's tail
Rattle their tail
no, venom is in the head not the tail
True rattlesnakes (with a rattle on the tip of their tail) are not found in Africa.
It wouldn't be a rattle snake or snake without a tail. Would it??
The most familiar physical characteristic of a rattlesnake is the rattle on the snakes tail. Rattlesnakes also of scales which cover the entire body.
The rattlesnake's menacing sound comes from its rattle tail. The rattle is composed of a series of nested, hollow beads which are actually modified scales from the tail tip. The rattling occurs when the snakes are threatened.
The sections at the end of their tail are hollow and loosely connected to each other. The Rattlesnake vibrates its tail when annoyed or disturbed - causing the loose sections to rub together - which we hear as the characteristic rattle.
Rattlesnakes give live birth - they are ovoviviparous. Yes, they will rattle while gravid.
They'll coil up into a defensive position and rattle their tail and will often strike out with their fangs .
They vibrate their tail about 50 times per second. The loose segments of the rattle then produce a buzzing sound as they rub against each other.
Well, they are born with their rattle. And everytime the snake sheds another rattle is added.