Fiftieth Edition
BRUCE CAMPBELL visits Trlng. the little Hertfordshire town which has become a zoological centre, and meets SUSAN Cowdy and the staff of the British Trust for Ornithology, while MIRIAM ROTHSCHILD talks about her family's connection with Tring and her current research
Forestry and Wild Life: P. F. GARTHWAITE describes his new job
Animal Behaviour: MARTIN WELLS on his recent studies at Cambridge
Produced by RICHARD BROCK