Jack Hanna has a special message for people who want to help save rhinos from extinction. Listen to what Jack has to say and join the fight for rhino survival.

The word “rhinoceros” begins with the letter “R”, as do many other terms, places and names that relate to rhino ecology, behavior, history and conservation. In the weeks ahead, we’ll examine a number of “R” words that will give us a better understanding of these amazing creatures.