Many animals, including walruses, penguins and monkeys, huddle in groups to keep warm. The centre of a huddle of Emperor penguins can reach 24℃ when the air temperature is as low as -40℃!
Watch a video about how huddling works here!
Many animals, including walruses, penguins and monkeys, huddle in groups to keep warm. The centre of a huddle of Emperor penguins can reach 24℃ when the air temperature is as low as -40℃!
Watch a video about how huddling works here!