Rapid ecological change, and climate change in particular, poses challenges to traditional conservation paradigms and strategies. It has also led some conservationists to endorse novel conservation techniques, such as assisted colonization, gene drives and even de-extinction. This talk will explore the values and philosophies that underlie species conservation under conditions of rapid change. It will ask us to think about what is valuable about species and why we ought to try to conserve them. Ronald Sandler is the author of the following books: Environmental Ethics (2017, Oxford University Press), Food Ethics (2014, Routledge), The Ethics of Species (2012, Cambridge University Press), Ethics and Emerging Technologies (2013, Palgrave Macmillan), and Character and Environment (2007, Columbia University Press).