A film series by Heinz Sielmann.
Sielmann, the 'woodpecker man', meets the 'strangest' woodpecker of them all, the only bird in the world to use a tool. But this is a wonder among many on the Galapagos Islands, where man is still trusted by the animals-even the giant tortoises now in danger of extinction.
Commentary spoken by Derek Jones.
Presented by the BBC Natural History Unit
From the West
See page 51