Best of Natural History Radio Folgen

The Malham Sedge has not been seen for four years. Paul Evans joins a research project run by Ian Wallace on Malham Tarn in Yorkshire to find out if this rare caddisfly still exists.

The Weardale uplands are home to rich and varied plant communities. For this weeks' Living World, Paul Evans joins Dr Phil Gates on a botanical exploration with a difference: A wildflower rich landscape with a sinister botanical twist in its tail.

The Yorkshire Dales has some of the most spectacular scenery in England. In this weeks' Living World, Michael Scott explores the plants of the limestone pavement with Tim Thom. Produced by Andrew Dawes