There are between 25 to 30 species of rattlesnakes in the world today. They are fascinating creatures characterized by the ominous ‘rattling’ sound that gives them their name. But what gives rattlesnake’s such a fierce reputation, and what does their rattle have to do with it?
Rattlesnakes rattle their tails to ward off approaching animals. If the warning does not deter an adversary, a rattlesnake may deliver a potentially lethal bite. However, even though they’re venomous, rattlesnakes are usually non-aggressive and will only attack as a last resort.
Rattlesnakes have an impressive strike range and a fatal bite, so it’s best to heed their warning. Keep reading to learn why rattlesnakes rattle their tails when threatened.
Why Do Rattlesnakes Rattle When Threatened?
As mentioned, rattlesnakes are usually non-aggressive. But, when they feel threatened, they will fight back. Moreover, they have some lethal tools in their arsenal.
Rattlesnakes are known for a venomous bite that can be lethal. Their bites regularly kill small animals and will cause people pain and extreme discomfort, even if it doesn’t kill them.
But rattlesnakes are not spoiling for a fight. Like most snakes, they’re shy creatures that would rather go about their business unobserved. Getting into a conflict with another animal always poses a risk to a snake, and they would rather avoid it.
When they fight back, it is usually because people or other animals have unwittingly stumbled into their path. This is where a rattlesnake’s rattle comes in. It’s a warning to stay away. If the rattlesnake’s adversary heeds the warning and stays away, the snake can escape the encounter without risking harm.
The Importance of the Loudness of a Rattle
The loudness of a rattle suggests the graveness of the threat a rattlesnake poses – the louder the rattle, the older the snake and the more capable of harm.
Rattles are added each time a snake sheds its scales. The scales move down into the tail and are hit together using their muscles to make the noise. Therefore, if the rattle is extremely loud, it means the snake has shed its scales many times and is likely older and bigger.
Species That Prey on Rattlesnakes
Common rattlesnake predators include hawks, eagles, vultures, and other large birds. These birds of prey circle the skies in circular, swooping motions and have excellent eyesight to find snakes and small mammals below. When they locate their prey, they swoop down and grasp them in their talons.
Other Defensive Rattlesnake Behaviors
Attacking and biting a predator is very risky for a rattlesnake, so if it can escape the danger, instead, it will try that first. Besides its rattle, there are also other behaviors that rattlesnakes display when threatened.
A rattlesnake will often stand tall with fangs bared and lurch forward, ready to bite. If it does bite, it’s essential to seek treatment immediately, as untreated venom bites can be highly dangerous.
Rattlesnakes are also able to camouflage within their surroundings. This allows them to silently sneak away from a potential threat.
Final Thoughts
The rattle of a rattlesnake’s tail is meant to warn predators that they are venomous and ready to attack if necessary. However, where they can, they would rather conceal themselves in their environment and sneak away to safety. If bitten, seek treatment immediately.