The Secret Routes of Migratory Birds

David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible discovery in a prehistoric graveyard: fossilised creatures, astonishingly well preserved, that could help change our understanding of the last days of the dinosaurs. Evidence from his site records the day when an asteroid bigger than Mount Everest devastated our planet and caused the extinction of the dinosaurs. Based on brand new evidence, witness the catastrophic events of that day play out minute by minute.

Documents an eight-year project begun in 1979 under the direction of Larry M. Rymon to reintroduce the osprey into Pennsylvania. Due to loss of habitat and wide use of agricultural chemicals, the bird has disappeared from the state for nearly forty years

Zugvögel - Ein Jahr vergeht im Flug

Marine conservationist and social media activist Ocean Ramsey fearlessly swims with sharks in this documentary about her risky mission to protect them.

In Dark Green we follow conservationist and storyteller Paul Rosolie deep into the jungle of the Amazon, risking his life to learn more on this last remaining wilderness on earth.

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens of the Queen." Stretching around 140 miles along the southern coast of Cuba, it's one of the longest barrier reef systems in the world. Get an up-close look at Fidel Castro's diving playground, a forgotten ocean paradise unseen for half a century, and witness exotic species rarely seen elsewhere in the region. It's the lost jewel of the Caribbean, but how long can this pristine wilderness survive?

The documentary features some of the least explored parts of Russia: Altai, Amur, Kamchatka, Yamal, and the Arctic. In each region, the crew uncovered how species have adapted to Russia's challenging terrain: from polar bears, hunting on melting ice caps, and musk oxen coping with punishing Arctic conditions, to the toad-headed agama lizards doing their best to survive in the scorched desert near the Caspian Sea. These precious habitats and the animals that call them home are under direct threat from climate change as a result of global warming occurring around the world. The film captures the incredible diversity of this immense wilderness, demonstrate the shooting process of the film, and lead you to think what might be done to mitigate such potential destruction.

A Prairie Dog's Life

Norfolk Island, 800 miles off the coast of Australia, is home to some of the largest tiger sharks in the world. As strange as it sounds, some think this small island in the middle of the South Pacific has become like a drive-thru burger joint for tiger sharks to gorge on meat. For the first time, scientists are diving in to answer why there are so many huge tigers there. Shark biologists Lauren Meyers, Charlie Huveneers and Adam Barnett lure the giants to their boat to investigate and make a surprising discovery.

Attack of the Red Sea Sharks investigates why sharks killed three people in less than a year in the coastal waters of Red Sea resorts. Multiple witnesses captured the gruesome attacks, with the videos quickly going viral, sparking confusion and hysteria. Are these attacks part of a growing trend that is becoming more common worldwide? A team of scientists launches a global pursuit to answer that question and find ways to prevent future attacks.

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.

In the company of zoologist Patrick Aryee, a discovery of the 37 species of felines that inhabit the planet, some little known, others threatened.

A look at the life on the Galápagos Islands.

An examination of whales.

Filmed over the course of two decades, this beautiful portrait of North America's Pacific Coast will show off its abundance of marine life. But it wasn't always so. The richly illustrated action sequences of whales, seals, dolphins, sharks, sea otters and seabirds combine to make this an unforgettable and inspirational story.

Cats are cuddly felines and lovely pets, but also highly evolved predators that hunt huge amounts of small mammals, birds and reptiles; perfect killing machines that threaten delicate ecosystems around the world.

The plains of Africa have always been a hotbed of predator action, but lurking in its rivers is perhaps its most elusive killer: the Goliath tigerfish. Legends say they are man-eaters, that even crocodiles fear them. Locals call them "demon fish" but angling legend Andy Coetzee calls them something else: an obsession. He dives into the predator-infested Okavango Delta and the treacherous Congo River on a mission to finally land what is considered to be the hardest fish in the world to catch.

Fascination Coral Reef

Leopards are considered to be extremely shy big cats. Only a few animals can match the elegance of these feline predators. The cautious hunters are rarely seen in the wild for more than a few seconds. The cats can be observed more extensively when they rest asleep in a tree and recover from the mostly nocturnal hunt. But a leopardess has switched to hunting in broad daylight. Its home along the brook bed of the Olare Orok offers everything a mother needs to protect and nourish its offspring: picturesque rocks and dense bush, a landscape in which the big cat can disappear in seconds to sneak up on potential prey, which includes warthogs and antelopes. But hyenas and lions are always ready to contest for its territory and nourishment. The renowned wildlife filmmaker Reinhard Radke managed to capture astonishing insights into the social life and hunting tactics of the ambush hunters in the Maasai Mara.

They say that in the wild, nothing dies of old age. Yet one female baboon defies the rule. Queen of Baboons is a deeply intimate portrayal of life in a baboon troop through the eyes of its matriarch Mmasadi. From the moment of her birth, Mmasadi is destined for greatness. Born into the troops highest-ranking family, she will become queen one day.