A good man doing God's work with His creatures. Rest well, mate.
Their story
Stephen Robert Irwin was born on 22 February 1962 in Upper Ferntree Gully, Victoria, to Lyn Irwin, a maternity nurse and wildlife rehabilitator, and Bob Irwin, a plumber turned amateur herpetologist. His parents were of Irish descent. In 1970 the family moved to Queensland's Sunshine Coast and opened what began…
Stephen Robert Irwin was born on 22 February 1962 in Upper Ferntree Gully, Victoria, to Lyn Irwin, a maternity nurse and wildlife rehabilitator, and Bob Irwin, a plumber turned amateur herpetologist. His parents were of Irish descent. In 1970 the family moved to Queensland's Sunshine Coast and opened what began as Beerwah Reptile Park, later the Queensland Reptile and Fauna Park. Steve grew up among snakes, lizards and crocodiles. On his sixth birthday he received a large scrub python. By nine he was handling crocodiles under his father's supervision. He attended Landsborough State School and Caloundra State High School, volunteered for Queensland's East Coast Crocodile Management program, and captured more than a hundred crocodiles for relocation or the family park.
In 1991 he took over management of the park. He met American naturalist Terri Raines there on 6 October 1991; they married in Eugene, Oregon, on 4 June 1992. Their honeymoon trapping crocodiles, filmed by producer John Stainton, became the first episode of *The Crocodile Hunter*. The series debuted on Australian television in 1996 and reached North America the next year, eventually airing in more than 130 countries to an estimated audience of hundreds of millions. Irwin's khaki shorts, broad Australian accent, physical style, and catchphrase "Crikey!" made him an international figure. Related series included *Croc Files*, *The Crocodile Hunter Diaries*, and *New Breed Vets*. He renamed and expanded the park as Australia Zoo (sources variously date the rename to the 1990s; current Wikipedia gives 1998), adding the Animal Planet Crocoseum and other attractions.
Conservation was the centre of his public mission. He founded the Steve Irwin Conservation Foundation, later Wildlife Warriors Worldwide, helped create International Crocodile Rescue and Iron Bark Station, and supported the Lyn Irwin Memorial Fund after his mother died in a car accident on 11 February 2000. He bought land he described as park-like protection in Australia and elsewhere, urged tourists to reject products tied to illegal wildlife trade, and often said every cent from *Crocodile Hunter* work went back into conservation. Film and television work beyond the documentary series included a cameo in *Dr. Dolittle 2* (2001), the feature *The Crocodile Hunter: Collision Course* (2002), *Wiggly Safari* with The Wiggles, and a posthumous voice role in *Happy Feet* (2006). In November 2003, while filming off Baja California, he and his crew helped search for missing divers; one survivor was brought aboard his vessel.
Public controversies included a January 2004 incident in which he held infant son Robert during a crocodile feeding demonstration, drawing child-welfare criticism and later prompting Queensland law changes on children in crocodile enclosures; he apologised on U.S. television while insisting the situation was controlled. A 2004 Antarctic filming probe into alleged wildlife disturbance closed without charges. He and Terri had two children: Bindi Sue (born 24 July 1998) and Robert Clarence (born 1 December 2003). He often said he hoped to be remembered as a good father.
He promoted Australian tourism and quarantine rules, fronted campaigns for The Ghan, and trained casually in mixed martial arts. Sport mattered to him: Essendon in the AFL, the Brisbane Broncos in rugby league, the Wallabies in rugby union, cricket with children on location, and surfing. Awards during his lifetime included the Centenary Medal in 2001 and Queensland Australian of the Year in 2004. Sir David Attenborough later praised him as a born communicator who showed audiences how wonderful wildlife could be.
On 4 September 2006, while snorkelling and filming at Batt Reef near Port Douglas during production connected with *Ocean's Deadliest* and material for Bindi's projects, Irwin was pierced in the chest by a short-tail stingray barb. The barb penetrated his thoracic wall and caused massive trauma; he was 44. A private funeral was held on 9 September and he was buried at Australia Zoo. A public memorial at the Crocoseum on 20 September 2006 was broadcast internationally to an audience estimated in the hundreds of millions. His family continues Australia Zoo and Wildlife Warriors. Steve Irwin Day is observed each 15 November. Species, a Sea Shepherd vessel, Queensland's Steve Irwin Way, and a Hollywood Walk of Fame star (2018) are among the tributes that keep his khaki silhouette and conservation message in public memory.
Biography adapted from Wikipedia (Steve Irwin; Death of Steve Irwin); Australia Zoo; BBC; NYT; Guardian; ABC; CNN/Reuters; Independent and Telegraph obituaries (Sept 2006); Wikiquote; Wildlife Warriors..
In their own words
“Yeah, I'm a thrill seeker, but crikey, education's the most important thing.”
Scientific American online interview, 26 March 2001 (Wikiquote).
“Born a wildlife warrior, die a wildlife warrior.”
Radio interview on Radio Alice (KLLC 97.3) (Wikiquote).
“Crikey means gee whiz, wow!”
Widely cited interview formulation of his catchphrase (Wikiquote).
“I've got the Terri factor, mate. I've got this wife that is so incredibly intelligent and strong that I reckon, between us, we'll get through it.”
Enough Rope with Andrew Denton, ABC, 2003 (Wikiquote).
“I have a message for my fans. Whatever you want to do in this world, it is achievable. The most important thing that I've found, that perhaps you could use, is be passionate and enthusiastic in the direction that you choose in life, and you'll be a winner.”
Crikey! What an Adventure (Animal Planet tribute special, 2007) (Wikiquote).
“I consider myself a wildlife warrior. My mission is to save the world's endangered species.”
Career conservation framing quoted across profiles and Wikipedia sourcing.

Absolutely. He changed how so many of us see wildlife.