When it comes to reptiles, snakes are amongst the most mysterious and fascinating creatures on this planet. With over 3,000 known species in the world, each with its unique characteristics, snakes remain animals of intrigue and wonder. Here are five fascinating facts about snakes that you might not be aware of.
1. Only a few species of snakes are venomous
When people hear the word “snake,” they often think of venomous species that pose a threat to humans. However, only 600 of the world’s 3,000 snake species are venomous, and only 200 of those can be dangerous to humans. Snakes usually use their venom to catch prey or as a defense mechanism when they feel threatened.
2. Snakes can swallow prey whole
Most snakes are carnivorous and will feed on birds, rodents, and other small animals. Many snake species have unique jaws that allow them to swallow prey whole. Their lower jaws are made of two halves that can then stretch apart, allowing the snake to open its mouth wide enough to swallow prey much larger than themselves. Additionally, snakes have flexible skulls and no fixed jawbone, allowing them to swallow prey even more significant than themselves.
3. Some snakes don’t lay eggs
Most people imagine snakes as egg-layers. However, some snake species do not lay eggs but give birth to live young. These snakes are called viviparous snakes and include species like the boa constrictor. Viviparous snakes carry their embryos inside their bodies until they are ready to hatch. This adaptation helps protect the young snakes from potential predators.
4. Snakes shed their skin periodically
Snakes are known for their unique and shiny skin, but did you know that they regularly shed their skin? As snakes grow, they need new skin to fit their body, so they shed their old skin. This process is called ecdysis, and it usually takes place about once a month. Snakes usually shed their skin in one piece, and as the process completes, the new skin retains its brightness.
5. Snakes can communicate with each other
While snakes lack many of the typical features of social animals, they still have patterns of behavior that enable them to communicate with each other. For example, some species of snakes use their tongues to “smell” the air and detect pheromones from other snakes. Other snakes use vibrating muscles to create sounds that travel through the ground to communicate with other snakes.
In conclusion, snakes are fascinating creatures with many unique features and behaviors that set them apart from other animals. Understanding these characteristics and how they function helps demystify snakes and allows people to better appreciate these beautiful animals.