Who's In the Hole? Zoboomafoo : Season 1 Episode 4

A flying squirrel glides in looking for a hole to live in, and a search around Animal Junction reveals lots of other animals—from foxes and rabbits to snakes and porcupines—already living in various holes. When a man starts to cut down a dead tree with a hole in it, Jackie stops him by explaining that it may be the home of an owl.