This episode of Earth Matters examines the ecological crisis unfolding across this continent, from the destruction of the Victorian Volcanic Plains to extinction, land clearing, invasive species and climate change. It explores the responsibilities people hold in response, including First Nations obligations to Country grounded in lore, kinship and cultural practice, alongside the broader responsibilities people have to future generations, clean water, food systems and ecological survival.The episode also focuses on practical action and environmental restoration at the local level. It looks at ways people can contribute through learning about ecosystems, planting indigenous species, supporting conservation groups, restoring habitat and reducing environmental harm within their own communities. It also examines the impacts of invasive plants and roaming domestic cats on native wildlife, and the importance of realistic but active approaches to ecological repair.