As Australia prepares for the 20th anniversary of beloved wildlife advocate Steve Irwin’s death, his son Robert has shared how his father’s legacy lives on through him. As Australia prepares for the 20th anniversary of beloved wildlife advocate Steve Irwin’s death, his son Robert has shared how his father’s legacy lives on through him. Credit: InstagramAs Australia prepares for the 20th anniversary of beloved wildlife advocate Steve Irwin’s death, his son Robert has shared how his father’s legacy lives on through him. Nearly two decades since his father’s sudden passing shocked the nation, his son Robert has cemented himself as one of the most recognisable faces in modern wildlife conservation. Camera Icon Bindi and Robert on Steve Irwin's motorcycle.