Mackrill, Tim: - Dr Tim Mackrill is a nature conservationist working with the Roy Dennis Wildlife Foundation on various species recovery projects, including the reintroduction of Ospreys and White-tailed Eagles in England. He completed a PhD on Osprey migration at the University of Leicester and managed the Rutland Osprey Project for more than ten years. He is also the founder of the Osprey Leadership Foundation, a charity that works with young people in different countries on the Osprey's migratory flyway to inspire and enable the next generation of conservation leaders.