The power of nature|Episode 6: Accumulating energy for winter
CGTN
03:59

Every autumn, the wood frogs and chipmunks in northeast China's Jilin Province are busy stockpiling food for hibernation. Sometimes the fight over nuts can be intense among chipmunks. 

Watch the video to see how the hibernators like chipmunk and wood frog prepare for the coming winter.

(Top image via VCG.)