Birds of the Concrete Jungle
So many of us nowadays work - and live - in huge blocks of steel, stone and concrete, man-made deserts, with hardly a blade of grass to be seen. Today's Radio Nature Trail celebrates the BBC's 50th anniversary with a bird-watching trip round our own man-made environment, Broadcasting House in London.
Introduced by DEREK JONES Producer DILYS BREESE
(from Bristol: shortened version of Sunday's broadcast)