Looks at some of the unusual fauna found on the Indonesian island of Sulawesi, including pig-like creatures which have curled tusks growing through their cheeks, punk-crested primates, the world's largest snake and birds that incubate their eggs in volcanic soil.

Documentary on the vultures who live on the plains of the Serengeti in Africa.

Along the shores of the Paracas National Park on the coast of Peru, two very different worlds collide - the barren Atacama desert and the seas teeming with wildlife such as sea lions, penguins and pelicans as well as guanay cormorants, a bird that once created fortunes for the local people through the sale of their droppings, an excellent natural fertiliser.

The forest-dwelling creatures of the Amazon region of Manu, a treasure-trove of rare species, from jaguars and giant otters : which have earned a reputation for ferocity : to sloths and 13 different types of monkey.

Explores the varied behaviour of wild dolphins around the world.

Profile of the hammerhead shark, which has until now been shrouded in mystery as no-one could understand why its head is such a strange shape, or how it might help the creature's survival. Marine biologists in Hawaii explain how the fish utilises the unusual shape to give it a unique, deadly weapon in the oceans. Narrated by Ian Holm

Ian Holm narrates the extraordinary story of the African sycamore fig tree and its symbiotic relationship with a tiny insect partner, the fig wasp. Neither could exist without the other, and in turn they support hundreds of other animals from ants to elephants. Each fig is a world in miniature, a stage for birth, sex and death as the tiny players battle against predators and parasites.