Secrets of Squirrels

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

Follow the shocking, yet humorous, journey of an aspiring environmentalist, as he daringly seeks to find the real solution to the most pressing environmental issues and true path to sustainability.

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced between 1995 and 1997. A globally unique experiment that had many supporters, but also resolute opponents, then as now.

Documentary about chimps in Gombe.

They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspend their biological activity for long periods. Today, researchers are exploring the exceptional resistance of these archaic organisms. British ecologists have even resurrected a "zombie" moss that has been trapped in the permafrost for 1,500 years. Associated with decay and disliked in Europe, mosses are deified in Japan. With 25,000 species worldwide, bryophytes - their scientific name - are the seat of real ecosystems, and can develop in inhospitable landscapes, through an extravagant reproduction cycle.

Sundance-and-Emmy-Award-winning filmmaker Judy Irving (with her first film since the widely acclaimed and loved “The Wild Parrots of Telegraph Hill”) follows a wayward California brown pelican from her “arrest” on the Golden Gate Bridge into care at a wildlife rehabilitation facility, and from there explores pelicans’ nesting grounds, Pacific coast migration, and survival challenges of these ancient birds, sometimes referred to as the flying dinosaurs. The film is about wildness, and asks the following questions: how close can we get to a wild animal without taming or harming it? Why do we need wildness in our lives, and how can we protect it? PELICAN DREAMS, stars “Gigi” (for Golden Gate) and Morro (a backyard pelican with an injured wing).

Documentary about Swedish wildlife.

We call them o-rang-u-tans, which literally means "forest persons" in the Malay and Indonesian languages. They are the only great apes native to Asia. Of all the apes, they are the closest to man in genetic makeup. And they face extinction. Two years in the making, the film is an intimate portrayal of the world of orangutans, the threats to their survival and the people committed to help them thrive. The film focuses on a recent discovery that orangutans do not rely on animal instinct for survival, but instead have a culture that they have preserved from generation to generation.

The arctic fox is of a circumpolar species, but in Iceland the conditions are different from most of the other habitats of the species, due to the absence of lemmings. This film deals with research done on the ecology and behavior of arctic foxes in a remote coastal region of North Western Iceland. The work of a scientist, studying the arctic fox under harsh conditions during both winter and summer, is observed, as well as the lives of the arctic foxes in this special environment.

The story of a little loggerhead turtle, as she follows in the path of her ancestors on one of the most extraordinary journeys in the natural world. Born on a beach in Florida, she rides the Gulf Stream up towards the Arctic and ultimately swims around the entire North Atlantic across to Africa and back to the beach where she was born. But the odds are stacked against her; just one in ten thousand turtles survive the journey.

A Finnish equivalent of Werner Herzog’s Grizzly Man, Hannu has a love and connection to nature that surpasses most. It is the rare lynx in particular that has bitten into Hannu’s heart – so much so that he actually claims to be able to speak its language. So when a dead lynx turns up in his forest, he dons an animal mask, crawls down on all fours and sniffs out the mystery through the mire and thicket. With hauntingly beautiful footage captured by hidden cameras throughout the forest, ‘Lynx Man’ paints a colourful and vivid twilight picture of the natural world around us – and of man’s impact on it. For no matter what Hannu does to live in harmony with the animals, he cannot hide from belonging himself to the species that is the lynx’s worst enemy. It makes sense that most of Juha Suonpää’s atmospheric film takes place in the twilight between dream and reality. Here, the vast forests come alive in Hannu’s hypnotic Night Vision footage of the nocturnal life of the lynx.

From PBS - The fascinating story of beavers in North America - their history, their near extinction, and their current comeback, as a growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools when it comes to reversing the disastrous effects of global warming and world-wide water shortages. Once valued for their fur or hunted as pests, these industrious rodents are seen in a new light through the eyes of this novel assembly of beaver enthusiasts and "employers" who reveal the ways in which the presence of beavers can transform and revive landscapes. Using their skills as natural builders and brilliant hydro-engineers, beavers are being recruited to accomplish everything from re-establishing water sources in bone-dry deserts to supporting whole communities of wildlife drawn to the revitalizing aquatic ecosystems their ponds provide.

A documentary that explores the natural world of the sea, from the single-celled organism to more complex forms of life, OCEAN ORIGINS was originally filmed in the IMAX large format, which adds a crispness and clarity to the images. This documentary film seeks to examine the process of evolution by looking at the many creatures of the sea that can illustrate the way multi-cellular life emerged over the course of four billion years. OCEAN ORIGINS is a creative film that uses fascinating documentary footage to look at scientific theories and principles in an interesting manner

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his boyhood dream of becoming an explorer. The movie offers a unique insight into Cameron's world as he makes that dream reality – and makes history – by becoming the first person to travel solo to the deepest point on the planet.

A mechanic discovers the fossil of a huge carnivorous dinosaur, unleashing a war between scientists, mayors and neighboring towns to keep “the biggest dinosaur in the world.” Among bone thefts, replicas and a mayor obsessed with creating Dinolandia, anything goes when it comes to surviving.

Follow Leo, a handsome sea lion pup who's learning how to navigate life alongside his mother, Luna.

Go behind the scenes with the crew of Sea Lions of the Galapagos to showcase not just the production of a film, but the world that inspired it.

This documentary tells the story of the inimitable kea. The 'Clown of the Alps' is heralded as the world’s smartest bird (its intelligence rivals a monkey’s). Kea are famous on South Island tracks and ski fields for their insatiable (and destructive) inquisitiveness. Curiosity almost killed the kea when it was labelled a sheep killer, and tens of thousands were killed for a bounty. After shots of baby kea being fed, there is extraordinary night footage in clip four of the 'avian wolf' in action. The award-winning film makes a compelling case for the charismatic kea as a national icon.

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.

Meet the big birds, a feathered family who have never flown a day in their lives! From ostriches to kiwis, these bizarre birds appear to be nature's greatest novelty act. How they came to be and how they continue to survive is a fascinating tale that has long captivated Sir David Attenborough. It is a story of dedicated dads, enormous eggs and a serious need for speed. And far from being the court jesters of the animal world, these flightless curiosities once nearly ruled the land.