Then join the World Wide Fund for Nature's fun quiz and see just what you've learned.

From 2001 to 2010, he was president of the World Wide Fund for Nature.

But the World Wide Fund have filmed our ladybird larvae.

The World Wide Fund for Nature are trying to save this species from extinction.

A branch of the World Wide Fund has operated in Poland since the early 1990s.

The World Wide Fund for Nature estimates the tiger population at 3,200.

The park has recently lost 20% of its forests to illegal agriculture, according to the World Wide Fund for Nature.

Climate change and global warming - World Wide Fund for Nature.

The World Wide Fund will use the money over the next three years to pay the rangers.

The World Wide Fund for Nature estimates that between 15 and 20 species are dying out every year.