Robert Irwin's memoir, 'The Last Crocodile Hunter: A Father and Son Legacy', was released. The book offers insights into his life, his relationship with his son Steve Irwin, and their shared dedication to wildlife conservation.

It was reported that Bob Irwin had become disenchanted with politics and felt he could best carry on his passion for animal conservation from outside of the political arena. This marked a shift in his strategy, choosing to focus on direct conservation efforts rather than pursuing a political career.

Bob Irwin announced that he was considering challenging Kate Jones and Campbell Newman for the seat of Ashgrove in Brisbane. This explored a potential entry into politics, suggesting a desire to influence environmental policies from within the government.

Bob Irwin was arrested and charged for contravening police direction during a protest against the Queensland Gas Company's pipeline construction. This event highlights his activism and commitment to environmental conservation, even leading to civil disobedience.

Bob Irwin resigned from his position at Australia Zoo. This marked a significant change in his professional life, indicating a departure from the zoo he helped establish and a potential shift in his conservation efforts.

Memorial service was held for Steve Irwin at Australia Zoo. The service drew 5,500 spectators. Many millions more watched on television.

Robert Eric Irwin, also known as Bob Irwin, was born in Melbourne, Victoria, Australia. This date marks the beginning of the life of a prominent Australian naturalist, animal conservationist, former zookeeper, and herpetologist, known for his work with apex predators and reptiles and the founder of the Queensland Reptile and Fauna Park, later known as Australia Zoo. He is also the father of the late Steve Irwin.