Biodiversity, the Earth’s support system, is in decline. Conservation of remaining ecosystems and restoration of disturbed ones is essential and urgently needed. Here we cover controversial issues and current debates in conservation with topics covering approaches to protected area management (terrestrial and marine), ecosystem restoration and conservation policy. The module is run as a dynamic, interactive advanced tutorial course. The sessions are mostly run as lectures with background reading and discussion led by a member of staff, but also include seminars, group work and student presentations.