Frozen Wood Frog

Frozen Wood Frog

The hearts of the Alaskan wood frog actually stop while the frogs are frozen in winter, but they hop away unharmed in the spring.

01:56

from expeditionspatrick

Key Facts In This Video

  • 1

    Wood frogs live farther North than any other frog. (0:23)

  • 2

    See a frog frozen solid at -3 degrees Celsius: (0:35)

  • 3

    Watch a frog gradually warm and spring to life: (0:47)

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