Reptiles are some of the most incredible animals on Earth. From snakes and lizards to turtles and crocodiles, they’ve adapted to thrive in almost every corner of the planet. Here are 10 fun facts that show just how amazing they are:
1. Reptiles are ancient.
They’ve been around for over 300 million years, long before the dinosaurs.
2. Cold-blooded survival.
Reptiles are ectothermic (cold-blooded), meaning they rely on external heat sources to regulate their body temperature.
3. Shedding their skin.
Snakes and lizards regularly shed their skin as they grow. This process is called ecdysis.
4. Built-in GPS.
Sea turtles can migrate thousands of miles and still return to the exact beach where they were born.
5. Masters of disguise.
Chameleons can change colour to communicate, regulate temperature, and camouflage in their surroundings.
6. Super strong shells.
A tortoise’s shell is made of over 50 bones fused together, and it’s actually part of their skeleton.
7. Crocodile timekeepers.
Crocodiles can live for 70–100 years, making them some of the longest-living reptiles.
8. Venom vs. constriction.
Some snakes use venom to subdue prey, while others like pythons and boas rely on constriction.
9. Egg protectors.
Most reptiles lay eggs, but some—like certain skinks and boas—give birth to live young.
10. Vital to ecosystems.
Reptiles help control insect and rodent populations, making them a key part of healthy ecosystems.