Jack Hanna

Jack Bushnell Hanna (born January 2, 1947) is a retired American zookeeper and a former director emeritus of the Columbus Zoo and Aquarium. 

His nicknamed was "Jungle Jack". He was director of the Columbus Zoo from 1978 to 1992

He appeared on many late night shows with Johnny Carson, David Letterman, James Corden,  Good Morning America, and Maury Povich.

In 2020, he retired from columbus zoo.

In April 2021, Hanna was diagnosed with Alzheimer's disease. 

References

Category:1947 births
Category:Living people
Category:American zoologists
Category:Scientists from Tennessee
Category:Scientists from Columbus, Ohio
Category:People from Knoxville, Tennessee
Category:People with Alzheimer's disease