Nine out of ten of us live in Britain’s towns and cities – but there’s still plenty of room for wildlife! Join Alan Titchmarsh as he hits the city streets, to find out just what makes these places so special. From Brighton’s badgers to Glasgow’s foxes, Dundee’s red squirrels to Bristol’s peregrines, and London’s parakeets to the otters of Tyneside – Britain’s cities are rapidly turning into the new countryside. So if you’re one of our 50 million city folk, Britain’s wildlife really is where you live!

• Alan Titchmarsh