Birds' Breeding Strategies

Thanks to a remarkable discovery in the BBC's film vaults, the best of David Attenborough's early Zoo Quest adventures can now be seen as never before - in colour - and with it the remarkable story of how this pioneering television series was made. First broadcast in December 1954, Zoo Quest was one of the most popular television series of its time and launched the career of the young David Attenborough as a wildlife presenter. Zoo Quest completely changed how viewers saw the world - revealing wildlife and tribal communities that had never been filmed or even seen before. Broadcast 10 years before colour television was seen in the UK, Zoo Quest was thought to have been filmed in black and white, until now. Using this extraordinary new-found colour film, together with new behind-the-scenes stories from David Attenborough and cameraman Charles Lagus, this special showcases the very best of Zoo Quest to West Africa, Zoo Quest to Guiana and Zoo Quest for a Dragon in stunning HD colour.

Following Professor Lee White, the Environment Minister of Gabon, and President Ali Bongo as they act to save one of Earth's most vital natural habitats in the face of cartels and corruption.

The passenger pigeon, the most abundant bird species in North America for thousands of years, became extinct by human hands in a geologic heartbeat. Its story remains relevant to conservation challenges today, and there are even plans for its possible revival. Rare archival material, CGI animation, and aerial cinematography combine to recreate the awe-inspiring nature of these birds.

Luminous beings, creatures with their own internal light, enchant and astonish us. Anyone who has seen a firefly or a glow-worm cannot help but fall under their spell. The sea at night sparkles as millions of luminous plankton reveal the shapes of dolphins in a truly magical light show. Join Sir David Attenborough and a team of the world's leading scientists and deep sea explorers on a quest to reveal the secrets of living lights.

Urban ecologist Martin Melchers and producer/presenter Merel Westrik show us animals, including wild ones, who have settled in town, even though sometimes you might not expect them to. Their search for animals wo have made their home in Amsterdam takes them to some very unusual places.

A visually stunning documentary that reflects human's relationship to other species on Earth as humanity becomes more and more isolated from Nature.

After 40 years of protection, Grey wolves were recently de-listed federally from endangered species act and their fate was handed over to state legislatures. What ensued was a 'push to hunt' in wolf country across the United States. Filmmaker Julia Huffman travels to Minnesota and into wolf country to pursue the deep and intrinsic value of brother wolf and our forgotten promise to him.

The giant squid is a creature of legend and myth which, even in the 21st century, has never been seen alive. But now, an international team of scientists thinks it has finally found its lair, 1,000 metres down, off the coast of Japan. This is the culmination of decades of research. The team deploys underwater robots and state-of-the-art submersible vessels for a world first - to find and film the impossible.