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.
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This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer. Hawking's friends, family, classmates, and peers are interviewed not only about his theories but the man himself.
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!!
A retrospective on the great election battles of the past in the United States: the Kennedy-Nixon debate in 1960, the first ever to be televised; the Republican campaign of 1972, which proved to be the starting point for the Watergate scandal; and the electoral strategy of Barack Obama in 2008, the first election to fully exploit the potential of the Internet.
In the jungles of north west India, there lives a remarkable wild tiger family. Now, using 50 years of footage, the story of their matriarchal clan is pieced together.
Bacteria, viruses, but also fungi, algae, pollen, and even insects: micro-organisms thrive and circulate constantly in our sky. How can so many living beings find their way into the air and circulate? How do they survive? And what influence do they have on our lives and the living world? Biodiversity, health, climate: it is only recently that scientists have begun to understand how this discreet aerial "plankton" affects our lives and our ecosystem. But despite their many virtues, some of these micro-organisms are now threatened by human activities. With the help of experts and 3D models, this scientific investigation plunges us into the heart of a still mysterious world, and reveals the diversity and fragility of the air we breathe.
For two-thirds of the year, the Little Rann is a desert. Suddenly, in August, monsoon winds whip up the Arabian Sea and carry it 100 km inland. The desert and these mounds soon become islands and homes to high concentrations of rarely-seen, endangered and spectacular wildlife.
Great herds of Asian elephants once roamed from Baghdad to Beijing. Now only remnants of these once mighty herds survive, protected today by the Indian government. It is here that filmmaker Naresh Bedi turns his camera, capturing an intimate portrait of thee largest of land mammals. An adult elephant eats 300 pounds of green fodder and drinks 40 gallons of water a day. This film follows these gentle giants as they forage and feed, wallow in watering holes, dust their skin with dirt, and care for their young.
The mountainous desert of Ladakh is one of the most desolate places on our planet. Here freezing winds sweep down from the Himalayas and shape the life of its inhabitants.
The undertaking of an enthusiastic group of scientists to transform an indoor cycle racing-track built for the 1968 Montréal Olympics into an ecological park. The Biodôme of Montréal contains 4 ecosystems of the 3 Americas, from the Tropical Forrest to the Polar World, from the Laurentian Forrest to the St-Lawrence Marine Environment.
Known only by her research number, Grizzly 399 has been a fixture in Grand Teton National Park since 2007, becoming the world's most famous grizzly bear. Now 399 is raising four cubs in the face of human encroachment, a warming climate, and the threat of losing protection under the Endangered Species Act as citizens from Wyoming, Idaho, and Montana attempt to remove grizzlies from the protected list. In a riveting story full of twists and turns, hope and heartbreak, Grizzly 399 stands as a symbol of the clash between humans and the wild.
The Film follows Indian biologist Dr. Sunita Pradhan who at that time had been studying red pandas for over 10 years.
The Film is an exploration of the lives of tigers and the forest spaces they live in, outside the tiger reserves. Do these tigers teach us something new about conservation?
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.
Baby Emperor Penguin Pengi and Sommi's Ultimate Challenge Begins! At 60 degrees below zero, winter has come to the South Pole, the coldest glacial region in the world. Abandoned due to its bitter coldness, the South Pole is greeted by the real natives of this place, the Emperor Penguins, who have come to welcome new lives. Through the indescribable love and care given by mom and dad, baby Emperor Penguins Pengi and Sommi awake from their egg shells. Gluttonous Pengi, the number one trouble maker in the South Pole, and cutie Sommi, who loves daddy's embrace the best, become great friends. Then one day, Sommi’s dad goes out to the sea to seek her out. Sommi left all alone, cold and starving to the brink of death, and Pengi desperately tires to help Sommi through her troubles. Could Pengi and Sommi possibly overcome numerous hardships and become beautiful full-grown Emperor Penguins?
ITV Naturalist Nigel Marven stars in this drama-documentary in which he explores his own back garden, in all its intricate detail. Shrunk to the size of an ant, he and his two companions - technical assistant Laura Green (Sarah Matravers) and driver Doug Kruger (Robin Lawrence) - embark on a mission to cross Nigel's back garden in just 24 hours. Along the way they meet some of the many thousands of creatures that fight for survival every day in these urban jungles .
Lake Tanganyika is an 'Ocean' in Africa. Millions of years ago it was colonized by a little fish called 'Cichlid'. Otters, crocodiles, cobras and cormorants all hunt the fish in clear water. How the Cichlid survived and evolved is an incredible story for, millions of years later, there are over 200 new species - all found only in Lake Tanganyika. Incredibly, they have evolved to look like coral reef fish. There are cichlid equivalents of tuna, snapper, gobies and goatfish. They have evolved bizarre methods of breeding with mouth-incubation, lekking and, unique amongst fish, there is even a cuckoo. Despite all their specialization over millions of years, if an opportunity presents itself, the little fish can behave like their unspecialized ancestor. In the climax of the film, they bang together to feast on a hatch of sardine fry. This is the story of how one little fish has conquered a lake.
In Africa there is a fable that explains the creation of the tides. When a hyaena challenged a mudskipper to a drinking contest to decide who should own the shore, the god Mungu tilted the earth so the sea flowed inland, and neither could win.