A Komodo dragon was shown in a zoo for the first time in 1934 at the Smithsonian National Zoological Park. But, it lived for only two years. People continued to try to keep Komodo dragons in zoos, but the lives of these creatures was very short. The average life of a dragon in a zoo was five years in the National Zoological Park. Walter Auffenberg studied the dragons in zoos and eventually helped zoos to keep dragons more successfully.