Wildlife-Friendly Motorways

11/10/2016 27 min

Listen "Wildlife-Friendly Motorways"

Episode Synopsis

Motorways kill animals. That's unavoidable. But can road builders minimise the death toll with badger tunnels, bat flyovers, and green bridges covered in plants rather than tarmac? Tom Heap travels to the Gwent Levels and the Netherlands to find out.Producer: Sarah Swadling.