Amphibians That Freeze to Survive Winter
By Radiocity Team
Published Jul 23, 2025
Wood Frog (Rana sylvatica)
This frog can survive with 65percent of its body water frozen, including the heart and brain. It thaws in spring and hops away unharmed.
Cope’s Gray Tree Frog
Found in North America, it can survive below-freezing temperatures by producing glucose that protects its cells during freezing.
Spring Peeper
These small frogs tolerate partial body freezing, using natural antifreeze to keep vital organs safe in winter.
Siberian Salamander
This hardy amphibian can survive being frozen at –35°C for years, reviving as temperatures rise again.
Eastern Newt (Larval Stage)
Though adults use other methods, larvae of this species in some regions have shown resistance to freezing.
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Painted Turtle Hatchlings
While not amphibians, these baby turtles survive freezing by supercooling—similar to methods used by frogs.
Green Frog (Juveniles)
Some juveniles of this species can endure brief freezing periods during unexpected cold snaps in early spring.
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