Former MI5 chief Sir Martin Furnival Jones tells Derek Jones about his love of birdwatching.

The Redshank and Bee Eater are among his choice of recordings from the BBC Sound Archives.

Sir Martin Furnival Jones CBE (1912-1997) was director general of MI5, the UK's domestic counter-intelligence and security agency, from 1965 to 1972.

Produced in Bristol by John Burton

First broadcast on BBC Radio 4 in January 1975. Show less