AP
Polar bears go 'sledding' during a snow day at San Diego Zoo
From the Watch Now: Swarms of monarch butterflies arrive in Mexico, and more of today's top videos series
When zookeepers give their animal friends enrichment like snow, it's no wonder they see a lot of funny natural behaviors.
In this Series
As featured on
Watch as fluttering swarms of monarch butterflies return to the warm weather of Mexico in th…
(0) comments
Welcome to the discussion.
Log In
Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language.
PLEASE TURN OFF YOUR CAPS LOCK.
Don't Threaten. Threats of harming another person will not be tolerated.
Be Truthful. Don't knowingly lie about anyone or anything.
Be Nice. No racism, sexism or any sort of -ism that is degrading to another person.
Be Proactive. Use the 'Report' link on each comment to let us know of abusive posts.
Share with Us. We'd love to hear eyewitness accounts, the history behind an article.