The work of environmentalist Tony Juniper
Jim Al-Khalili meets environmentalist Tony Juniper, who in his early career worked to save endangered parrots - including a successful effort to bring back the Spix's macaw from the edge of extinction. Tony went on to hold leading campaigning roles with some of the world's best known environmental organisations, from Friends of The Earth to the World Wildlife Fund. Here he talks about his enduring love for nature and his hopes for the future