By the 18th century wolves had been hunted to extinction in the UK. Their numbers have declined across Europe and the U.S, although they remain widely distributed across the Northern Hemisphere. Conservation scientists are working to increase wolf numbers but farmers are resisting this as they fear predation on their livestock. In this podcast, I will examine the arguments for and against the reintroduction of wolves, using 'The Yellowstone National Park Wolf Reintroduction Programme' as a case study. (With thanks to our sponsor 'Curriculum Press' for providing content for this podcast)