The family of the late Australian wildlife expert Steve Irwin, known as The Crocodile Hunter, has been keeping the television personality’s legacy alive. His wife Terri and their children Robert and Bindi run the Australia Zoo and their work there is featured in the popular reality TV series, “Crikey! It’s the Irwins.” Irwin died in 2006 after receiving a stingray injury in a freak accident, but his family has followed ...