This document provides a biography of Steve Irwin, known as "The Crocodile Hunter", summarizing his life, career, discoveries, and impact. It discusses that he was born in Australia and had a passion for wildlife from a young age. As an adult, he founded the Australia Zoo and became famous for his television series focusing on wildlife. Irwin made important contributions to wildlife conservation and changed public perceptions of animals. Tragically, he passed away in 2006 from injuries sustained during a documentary filming involving a stingray.