Puff: Wonders of the Reef

For 70 years, the population of the wapiti deer in the Yellowstone National Park in the United States increased unchecked. Without natural predators and despite all human attempts to check the increase of the deer population they kept spreading and destroyed vast regions of the park's vegetation. They literally defoliated the National Park. However, a well-directed reintroduction of 41 wolves between 1995 and 1997 worked wonders: The animals restored the natural balance in the National Park.

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!!

Orca Killing School

This films reveals the extraordinary variety of life found in the vast blue expanses of the
open ocean. Here, all the action takes place in a 10 metre deep band of water, just under the surface. Many species use this section of water to migrate and hunt while others use ingenious ways to stay hidden where there appears to be no shelter.

Oceanographer Sylvia Earle and a cast of marine scientists tell the story of the incredible work being done to protect our oceans fragile ecosystem.

Poisonous snakes are among the most deadly feared, yet fascinating creatures on earth. They strike their prey with pin-point precision, injecting lethal doses of poison. Now, for the first time on video, you can take an inside look at the exciting world of these intriguing reptiles. Witness lightening quick strikes and live capture scenes of America's most deadly snakes, the Rattler, Water Moccasin and the Coral Snakes. Join host and expert snake handler Bob Popplewell as he separates myth from reality!

Tànana en Antarctique

Jellyfish blooms are making headlines around the world. This is due to the damage they cause to tourism, fishing and our health. How can these creatures, which are over 98% water and have no shell, skeleton or brain, expand so rapidly? Although this is a normal stage in the life cycle of these gelatinous animals, we have to admit that blooms have become much more frequent and massive in recent decades. We're even witnessing jellyfish populations appearing in more and more regions where fish have been replaced by them, such as off the coast of Namibia, in the Black Sea, in the Sea of Japan and in certain areas of the Baltic Sea. What causes this? Why has the role of jellyfish in the ocean been underestimated, even though they outlived the dinosaurs? Are jellyfish on their way to dominating the oceans as they once did? What if they were to be the only ones left?

James Cameron and Simcha Jacobovici go on an adventure to find the lost city of Atlantis by using Greek philosopher Plato as a virtual treasure map.

United by the planet's biggest conservation project -- The Red List -- conservation heroes around the world are risking everything to save giraffe, gorillas, big cats and other endangered wildlife.

When the Nuxalk trace their vanished ooligan alongside a land claim filed the day smallpox arrived, their radio station becomes courtroom, confessional and conjuring ground, where an older law insists: the fish and the people return together or not at all.

A documentary about the caprid, Ibex

The River Emajõgi forms a powerful water world hiding an ancient life. Little Aleksander together with his filmmaker father Remek Meel discovers Alam-Pedja nature reserve and the secrets of its enchanting world. Father and son get acquainted with the hidden life of eagles, beavers, otters, waxwings, great snipes, ravens, penduline tits and Ural owls.

Bonobos show a particularly pronounced sexual activity and an extraordinarily broad spectrum of sexual contacts for primates. These also extend to non-reproductive life phases and partner combinations. For example, homosexual contacts and sexual contacts between young animals or with adults are frequent, and females are ready to mate throughout the menstrual cycle. Bonobos use sexual contacts not only for reproductive purposes, but also in the context of social conflicts, where they have a clear tension-reducing or peacemaking function.

An in depth look at the undersea life of dolphins

Documented in television documentaries for over 40 years by the BBC and other broadcasters around the world, the Marsh Pride is the most filmed pride of lions on Earth. In this film, the Marsh Pride battle for survival in Kenya's famous Maasai Mara Reserve, which has become a magnet for tourists, many of them keen to see the pride for themselves. A tale of shifting loyalties, bloody takeovers and sheer resilience, the lions’ story is told by those who filmed them, tried to protect them and lived alongside them, as well as some who ultimately wanted them dead.

Il vecchio confine

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a remarkable story of three animal families on a journey across our planet – polar bears, elephants and humpback whales.

The wolf was almost completely eradicated in Europe over the past few centuries. The species also disappeared from the Netherlands 150 years ago and it was believed that this was forever. Only small populations survived in the large forests of Eastern Europe. In recent decades, not only did the wolf get legal protection, it also started a remarkable comeback. With time this magnificent animal found its way back from Poland through Germany to the Netherlands and Belgium. The carnivore, around which there are many myths and which is very often portrayed as bloodthirsty, welcomed back by many and despised by others. Are wolves really that dangerous to people? This exceptional documentary follows the journey of a young, lone wolf which grows up in eastern Germany and then head westwards on its search for its own territory and a consort to finally settle down in the Netherlands to found there the first permanent wolf pack since the extermination of the species long time ago.

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.