Frogs & Freezing Temperatures ❄️🐸
Did you know that some frogs are remarkably well adapted to surviving in cold climates? While most frogs prefer the warm and wet environments of tropical areas, a few have evolved to thrive in places with harsh, cold winters.
These resilient species have developed unique ways to tackle the freezing temperatures, often going into hibernation under logs or in mud until the warmer season returns. Some can survive actual freezing! Imagine being a frosty frogsicle and bouncing back with the arrival of spring!
Remarkable Species
- The Wood Frog: Found across North America, this frog can survive being frozen solid for days. Check out more on the Wood Frog Page.
- Siberian Salamander: This amphibian can endure temperatures as low as -45°C (-49°F), thanks to natural antifreeze substances in its blood.
How Do They Do It?
Frogs in cold climates have several amazing adaptations:
- Cryoprotectants: Many of these frogs produce cryoprotectants, substances which protect their cells from damage by ice formation.
- Hibernation: By hibernating in safe locations, such as beneath the soil, frogs can wait out the worst of the winter weather.