David Attenborough meets Elsa the lioness in Kenya, shortly before Elsa's death. (1961)
Kate Humble sets out to learn more about the endangered Welsh sheepdog breed
Series exploring the remarkable animals from around the world that take to the air.
Following the work with endangered orangutans of the Borneo Orangutan Survival Foundation
Coverage of the annual festival
Sgoil nan Cuileanan - where obedient dogs rule!
The wild and wonderful world of Scottish vets.