The Barred Grass Snake (Natrix helvetica)

A look at the barred grass snake (natrix helvetica), evolution, classification of species and the human relationship with snakes.

On the Origin of a Species – The Slow Worm, Anguis fragilis

A look at one of the world’s most interesting reptiles and one of Britains few native reptiles, the slow worm, anguis fragilis – looking at its evolutionary history, remarkable behaviours and why they’re so great.