David Attenborough presents a series of programmes celebrating the 40th anniversary of the BBC Natural History Unit.
New camera techniques probe the life of eagles, from aerial battles forterritory to tender moments spent rearingtheir young. The film features golden eagles in Greece dropping a tortoise shell to crack it open, and a crowned eagle in Africa dodgi ngbranchestosnatcha monkey. Seetoday'schoices. ProducerJohn Downer; Series producer
Keith Scholey * I spy, with my eagle eye ... : page 25