Coping with the cold, these wintery animals have some fascinating adaptations to help them through the winter. But as global warming and human activities alter their worlds, many are finding it more difficult to handle the heat.
We took a walk through winter’s wonderlands in search of wildlife that shows living in some of the harshest places on Earth takes a certain kind of character. This list of super cool — and ENDANGERED — critters are just a few of our favorite winter superheroes.
Run, Run, Reindeer
