Roadside Reserves
For every acre of Nature Reserve in Britain we have two acres of roadside verge - a vast potential sanctuary for our wild flowers.
FRANK PERRING is our guide on this Radio Nature Trail along some of the roadsides in the County of Cambridge.
Introduced by DEREK JONES
Producer DILYS BREESE (Bristol) (Repeated: Wednesday, 9.5 am. Wildlife: Monday, 10.5 am)