Owning a bush block is a dream come true for many. Returning our land to its wild origins is also what some are now doing in earnest, the delicate balance of restoring an ecosystem. Suzanne Hill discussed managing natural resources on vast chunks of land, knowing which areas to fix and the ideal outcome. Her guests, Richard Kingsford, Professor of Environmental Science and Director of the Centre for Ecosystem Science at the Uni of NSW and Dr Katherine Moseby from the Centre for Ecosystem Science, Uni of NSW. Can reintroducing key species help restore what’s lost?