1947 - 2021
Jack Hanna is an American zookeeper, author, and television personality, known for his work in wildlife conservation and education. He gained fame through his television programs, such as "Jack Hanna's Animal Adventures," where he showcased various animal species and promoted the importance of wildlife preservation. Over the years, Hanna has made numerous public appearances and served as the director of the Columbus Zoo and Aquarium, significantly enhancing its reputation and outreach.