Saving Species Series 3, Episode 2Sulcata Tortoise

Helen Scales travels to Senegal to see pioneering work to return tortoises to the wild.

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Tomas Diagne

Tomas Diagne with his collection of chelonian specimens and artifacts. Image: T.Diagne

Saving Species—Series 3, Episode 2
2/24Brett Westwood looks at ways to allow bats to fly free in an increasingly urbanised land.
BBC Radio 4