It hibernates.
There would never be a hedgehog that naturally lives in Antarctica. It would not be able to survive.
In the UK, it is generally accepted that a hedgehog should be at least 600 grams (ideally 800 grams) before entering hibernation if it is to survive the winter.
It needs the human bodies temperature to survive.
Warm Temperature
A sperm can survive at a temperature of between 33 to 35 degrees Celsius.
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130f
it as to be 80 degree's or more for them to survive
yeah
The coldest temperature at which a snake can survive varies depending on the species, but generally, most snakes cannot survive temperatures below 50 degrees Fahrenheit.
13 celsius. Recently in 2011 a swedish girl was able to survive that temperature.