"Face to face with the real thing." David Field, zoologist, August 11th 2015.

David Field knows that nothing can beat getting up close and personal with animals. He is also clear that there are many bad zoos that he would like to see closed down.

David Field is in charge of all the animals at London Zoo. He is a strong believer that the work good zoos do to conserve species is becoming more and more important every day.