In 2002 Omar Bongo, the president of Gabon, set up a network of national parks to protect the country's forests from logging and help save its population of forest elephants. He was responding to pressure from campaigners worried by a surge in logging over the previous decade. Among them was a British biologist called Lee White, who went on to become Gabon's Minister of Forests and the Environment. Lee White talks to Laura Jones.

Photo: A forest elephant in Gabon (Getty Images)