 Irwin bought "large tracts of land" in Australia, Vanuatu, Fiji and the United States, which he described as "like national parks" and stressed the importance of people realising that they could each make a difference.Irwin founded the Steve Irwin Conservation Foundation, which became an independent charity and was later renamed "Wildlife Warriors Worldwide".He also helped found International Crocodile Rescue, the Lyn Irwin Memorial Fund (named in memory of his mother, who died in an automobile crash in 2000), and the Iron Bark Station Wildlife Rehabilitation Facility.