Robert and Bindi Irwin have shared emotional tributes to their late father, the beloved conservationist and "Crocodile Hunter" Steve Irwin, on what would have been his 64th birthday. The siblings posted heartfelt messages and nostalgic photos on social media, reflecting on his enduring legacy and the profound impact he had on their lives and the world of wildlife conservation.

Bindi Irwin shared a touching childhood photo with her dad, expressing how much she misses him and strives to continue his important work. Her brother, Robert, posted a powerful message about carrying forward his father's mission, emphasizing that Steve's passion for protecting wildlife continues to inspire their daily efforts at Australia Zoo and beyond.