#109 Sir David Attenborough, Mark Purrman-Charles, The Year Of The Salmon, Scottish Invasive Species Initiative, Invasive Species Control

Summary: To kick start this week show we have Sir David Attenborough talking about the year of the Salmon and the challenges this keystone species faces. We were lucky enough to film with him in London to make this film. For the rest of the show we are back home in Scotland, talking with Mark Purrman-Charles from the Scottish Invasive Species Initiative. From American mink to Himalayan balsam, we discuss the implications and effects of invasive non-natives, and the work being undertaken to tackle the problem.