Australia Zoo is owned by Terri Irwin, the widow of Steve Irwin, who was the famous "Crocodile Hunter." The zoo was originally opened by Bob and Lyn Irwin, Steve's parents, in 1970. Steve and Terri Irwin renamed it Australia Zoo and expanded it significantly. After Steve Irwin's accidental death in 2006, Terri became the sole owner and has continued to operate and grow the zoo with her children. The ownership of the zoo's business is under Australia Zoo Pty Ltd, while the land is owned by Silverback Properties Pty Ltd. The Irwin family remains closely involved in its operations and conservation efforts, with the zoo being a major tourist attraction and conservation center in Queensland, Australia.
