Brockside

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.

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!

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.

The Film “Life with Vultures” is about the efforts of a handful of NGOs and Government Agencies to save the only remaining Vulture species on the island of Cyprus, and by extension several other species of Birds and other wild animals

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.

Groundbreaking documentary which follows a Japanese-led team of scientists as they attempt to shed light on the mysterious world of deep sea sharks. Only 50 specimens of the newly discovered 'megamouth' have ever been sighted. Over four years, scientists and film crews voyaged in midget submarines into the depths of Suruga Bay and Sagami Bay to film them. Prehistoric 'living fossil' sharks such as bluntnose sixgill sharks, goblin sharks and frilled sharks also lurk in the depths. As part of the investigation, a sperm whale carcass was placed at the bottom of the sea to attract these sharks, which were then studied and observed from the submersible vessels. Revealing in detail the previously unknown behaviour of deep sea sharks, the film unravels another of the intriguing mysteries of our planet's biodiversity.

When the night falls, the sky comes alive. A flutter of wings that, for some, is the stuff of nightmares. One in every four mammals on the planet is a bat. But fear for these creatures is often misplaced, not all bats are blood-sucking beasts. The world of bats is incredibly diverse with some beautifully bizarre adaptations.

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.

A newly discovered mega-hunt is happening off the coast of South Africa. In an epic annual spectacle in False Bay, a pod of cunning killer whales hunt 5,000 common dolphins.

A Hong Kong Newt once resided in a narrow irrigation channel, believing it would be confined there forever. However, an unexpected flood swept it away, carrying it through a dark passage until it arrived in a serene, azure pond. The newt found companionship among its kind and thrived in the aquatic haven. But as it ventured back onto land after the breeding season, it encountered unforeseen threats.

U.S. Route 101, de Seattle à la Californie

Stories of Wolves-The Lobo returns

When director and ethnologist Hana Nováková encountered an elk, it changed her life. And she wasn't the first. For centuries, people across continents and cultures have been fascinated by this ancient totem animal, one of the largest mammals in the northern hemisphere. Whereas in the past they wanted to conquer it, today they tend to listen to it. The director's cinematic odyssey is the result of several years of searching for the secrets of the moose. It leads from Czech forests through a Russian domestication station to the territory of the indigenous peoples of Canada. A collage of stories told from personal, spiritual, and scientific perspectives shows the moose as a guide between worlds, a symbol of balance and renewal, and a possible answer to the question of how we can heal our relationship with nature.

Jaguar: Jungle Icon of Guyana

Around the Crozet Islands, here is the incredible odyssey of a family of Sperm Whales facing rapid changes in their environment. From the stormy surface to the eternal darkness of the abyss, several generations of these deep-sea divers encounter men and their "toys": harpoons of yesterday, and fishing lines of today. Once victim of whale hunting, now accused of stealing fish, a sperm whale shares its private life with us.

Polecat – Europe’s Relentless Hunter

BBC The Natural World. In 2004, a team from the Planet Earth series captured the first ever film of a wild snow leopard in the mountains of Pakistan. For Nisar Malik, who led the expedition, these images sparked a passion that compelled him to return. With cameraman Mark Smith, he spent two years documenting the snow leopard's daily life, finally lifting the veil on the most elusive of all cats.

The Wolverine: Fierce Predator of the North

Greenland

Along the shores of England, both grey & common seals thrive and survive in the wild. This short independent documentary bears witness to the beauty and sophistication of these remarkable creatures, the growing threats facing them, and the incredible rescue work of seal sanctuaries along the coast.