Zoo Clues Episode No- 1

With all of the various animal species roaming around the planet there's a lot to know about animals, which means no one knows everything about them. Thankfully "Zoo Clues" fills in some of the blanks. Each half-hour episode investigates at least a dozen questions about animals to provide viewers with answers. Have you ever wondered if birds can fly backward, how animals without external ears hear, or why zebras have stripes? Those are among the questions waiting for answers on "Zoo Clues."