What happens to wildlife in extreme cold temperatures?

RHINELANDER - The woods can be the only heat and shelter wild animals can get. DNR biologist Jeremy Holtz knows how the cold weather affects animals. "That goes without saying. Anytime you've got severe extremes whether it's hot or cold, you're adding extra stress to wildlife that lives outdoors and can't take refuge from the elements," said Holtz. Full story: WJFW