Nature Time

All these little connections form a complex and diverse network of plants and animals and it's this that makes the Luangwa Valley one of the most magical wildernesses in Africa.

Its a first at forest school. Inside the clinic, the team meets a mysterious new creature. It turns out to be a sun bear - the tiniest of all bears! Find out how Denny Bear fares in these new surroundings.

The clinic deals with the aftermath of a Brisbane flood, while a baby kangaroo is in need of round-the-clock care. Vet Karina tackles the turtle waiting list.

A once-in-a-generation drought has sucked all the moisture from surrounding rivers, and the conservation team is struggling to keep up with the demand for water.

Follow the incredible journey of a Hawksbill turtle between two distinct worlds.

A colony of cape fur seal pups fights for survival on the coast of South Africa.

The ecosystem is a productive arena, primed with life. Its plenty relies on the delicate balance of its environments. Forest, reef and swamp all depend on each other to thrive.

See how cheetah mothers teach their fragile cubs the dangerous art of survival.

Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec.

On the north-east coast of Baffin Island, in Canada's Arctic, lies Ninginganiq, a blustery wilderness where only the intrepid travel.

Follow cheetah cubs through the seasons and watch how, hunt by hunt, lesson by lesson, the once-vulnerable cubs grow into adolescence.

The Mesoamerican Reef is the second-longest barrier reef in the worl. It is a pristine ocean ecosystem - but after decades of overfishing and tourist activity, much of this reef is in jeopardy.

Eco-tourism is the financial backbone of Ol Pejeta and its operations. See how the park manages this service and its effects on the area.

A baby rhino's mother is illegally shot and Ol Pej staff have the challenging, emotional task of calming the wild baby.

Welcome to the Steinhuder Meer, a biodiversity hotspot in Germany, as a combination of fenlands, alder march, and dunes create an amazing landscape.

Andalusia consists of extreme habitats once severely impacted by humans. Now, many previously near-extinct animals are reclaiming this unique land.

A revolutionary thermal camera reveals the secret world of nocturnal predators. Follow along as one of the oldest-known leopards struggles to survive her fearsome neighbours: a pride of scavenging lions.

A wise, old leopard reigns over the Luangwa Valley in Zambia. She holds her own against lions, but is about to face her most serious challenge-the arrival of a younger, nomadic female leopard. Witness the bitter battle of experience vers...

Dry season in Zambia means new life for the Nsefu pride of lions along the Luangwa River. From their first day on earth to the playful days of youth, see how new cubs rely on the strong bond of the entire pride for their survival.

Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River.

Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast.

Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world.

Follow the incredible journey of a Hawksbill turtle between two distinct worlds.

A colony of cape fur seal pups fights for survival on the coast of South Africa.

The ecosystem is a productive arena, primed with life. Its plenty relies on the delicate balance of its environments. Forest, reef and swamp all depend on each other to thrive.

See how cheetah mothers teach their fragile cubs the dangerous art of survival.

Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec.

On the north-east coast of Baffin Island, in Canada's Arctic, lies Ninginganiq, a blustery wilderness where only the intrepid travel.

Follow cheetah cubs through the seasons and watch how, hunt by hunt, lesson by lesson, the once-vulnerable cubs grow into adolescence.

The Mesoamerican Reef is the second-longest barrier reef in the worl. It is a pristine ocean ecosystem - but after decades of overfishing and tourist activity, much of this reef is in jeopardy.

Two fawns, one an impala and the other a Thompsons gazelle, must outrun predators to survive in the East African savannah, a stunning yet perilous place where survival is a relentless battle.

As the Ol Pejeta staff help move a herd of Hartebeest to another park, an ailing Eland is spotted, suffering from a wound caused by an illegal trap.

Welcome to the Steinhuder Meer, a biodiversity hotspot in Germany, as a combination of fenlands, alder march, and dunes create an amazing landscape.

Andalusia consists of extreme habitats once severely impacted by humans. Now, many previously near-extinct animals are reclaiming this unique land.

A revolutionary thermal camera reveals the secret world of nocturnal predators. Follow along as one of the oldest-known leopards struggles to survive her fearsome neighbours: a pride of scavenging lions.

A wise, old leopard reigns over the Luangwa Valley in Zambia. She holds her own against lions, but is about to face her most serious challenge-the arrival of a younger, nomadic female leopard. Witness the bitter battle of experience vers...

Dry season in Zambia means new life for the Nsefu pride of lions along the Luangwa River. From their first day on earth to the playful days of youth, see how new cubs rely on the strong bond of the entire pride for their survival.

Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River.

Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast.

Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world.

Head to Prince Edward Island and explore the family life of the red fox, sly creatures who are adept at living just on the fringes of society.

In the rivers of Nova Scotia, two species of fish swim upstream to their ancestral home, while a colony of double-crested cormorants thrive on the Pictou River.

Pay a visit to Starvation Island, where six wild dogs learn to hunt and survive.

In one of Africa's greatest lakes, rock and water set the stage for evolution's most magnificent display. An explosion of species creates a kaleidoscope of colour below the surface.

Off the coast of Mozambique, warm water surrounds idyllic islands. In this shallow realm, sunlight fuels abundant growth. Rich sea currents carry food and inundate underwater meadows.

Can two rival baboon groups coexist in this pristine valley?

Squeezed between South East Asia's two most formidable geographical barriers - the Annamite mountains and the Mekong river, lies Khammouane.

As the Mekong carves its way down Thailand's eastern border, huge expanses of jungle are broken up by a network of waterways.

Although the Mekong runs down Thailand's far eastern border, the influence of the river's basin reaches across nearly half the country.

Rescued orphan Josh needs his broken wrist examined, and Beni visits the dentist to treat his bad breath. Having overcome her typhoid infection, Alba is reunited with her old friends, but receives a frosty reception.

Welcome to the Steinhuder Meer, a biodiversity hotspot in Germany, as a combination of fenlands, alder march, and dunes create an amazing landscape.

Andalusia consists of extreme habitats once severely impacted by humans. Now, many previously near-extinct animals are reclaiming this unique land.

A revolutionary thermal camera reveals the secret world of nocturnal predators. Follow along as one of the oldest-known leopards struggles to survive her fearsome neighbours: a pride of scavenging lions.

A wise, old leopard reigns over the Luangwa Valley in Zambia. She holds her own against lions, but is about to face her most serious challenge-the arrival of a younger, nomadic female leopard. Witness the bitter battle of experience vers...

Dry season in Zambia means new life for the Nsefu pride of lions along the Luangwa River. From their first day on earth to the playful days of youth, see how new cubs rely on the strong bond of the entire pride for their survival.

Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River.

Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast.

Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world.

Head to Indonesia, where the toxic air in some regions is 40 times above safety levels. Elsewhere, small volcanoes are so active they erupt every 15 minutes.

Take to the skies with the bald eagle and see how they raise families, hunt and forage for food, and compete for territory with another bird of prey, the osprey.

Pay a visit to Starvation Island, where six wild dogs learn to hunt and survive.

In one of Africa's greatest lakes, rock and water set the stage for evolution's most magnificent display. An explosion of species creates a kaleidoscope of colour below the surface.

Off the coast of Mozambique, warm water surrounds idyllic islands. In this shallow realm, sunlight fuels abundant growth. Rich sea currents carry food and inundate underwater meadows.

The Bambelela Troop is a successful and gregarious troop of Chacma Baboons that live in a pristine valley in the Waterberg Mountains of South Africa. But they have a problem-theyre not the only baboons around.

Squeezed between South East Asia's two most formidable geographical barriers - the Annamite mountains and the Mekong river, lies Khammouane.

As the Mekong carves its way down Thailand's eastern border, huge expanses of jungle are broken up by a network of waterways.

Although the Mekong runs down Thailand's far eastern border, the influence of the river's basin reaches across nearly half the country.

Rescued orphan Josh needs his broken wrist examined, and Beni visits the dentist to treat his bad breath. Having overcome her typhoid infection, Alba is reunited with her old friends, but receives a frosty reception.

A plethora of creatures seek refuge from the rise and fall of the tide in Duncan's Cove and the Bay of Fundy.

Dive into the Annapolis Valley to explore the complex social structures of honeybees. Also, meet the Monarch butterfly, who has travelled from Mexico for food.

Clara and her young baby are determined to be strong enough to move to Bangamat Island, but they are not welcomed into their new home; Kasper gets ready to be released into the wild; Taymur attempts to make a new friend.

These orangutans have come a long way! Six jungle school graduates are finally set free, ready to start a new life in a National Park. Back at basecamp, clumsy climber Malika tries to keep up with her class, and Benis strict diet is hard...

The baboons of Ethiopia's Awash National Park are a close-knit group, whose aggression and competitive instincts play a vital role in their survival.

Hyenas are powerful hunters, but they also capitalize on other opportunities.

A magnificent and savage landscape on the rugged western coast of Newfoundland, Gros Morne National Park is a place of awe-inspiring natural beauty.

Stretching more than 1,000 km west of the Andes Mountains, the Atacama Desert is the world's driest non-polar region. Here are ominous volcanoes, dramatic geysers and dazzling flamingo colonies.

A rugged, sky-high plain in the remote heart of Bolivia, the Andean Altiplano lays claim to towering snow-capped peaks, glowing multicoloured lagoons and the world's largest salt desert.

In a rare moment in Serengeti National Park, a wildebeest calf travelling with the Great Migration briefly connects with the predator that captures it, revealing an intimate and powerful encounter between prey and hunter in the wild.

Pay a visit to Starvation Island, where six wild dogs learn to hunt and survive.

In one of Africa's greatest lakes, rock and water set the stage for evolution's most magnificent display. An explosion of species creates a kaleidoscope of colour below the surface.

Off the coast of Mozambique, warm water surrounds idyllic islands. In this shallow realm, sunlight fuels abundant growth. Rich sea currents carry food and inundate underwater meadows.

Squeezed between South East Asia's two most formidable geographical barriers - the Annamite mountains and the Mekong river, lies Khammouane.

As the Mekong carves its way down Thailand's eastern border, huge expanses of jungle are broken up by a network of waterways.

Although the Mekong runs down Thailand's far eastern border, the influence of the river's basin reaches across nearly half the country.

Explore a region that provides shelter to a wide array of life, despite its harsh conditions. Whether burrows of nocturnal bat-eared foxes or massive colonies of harvester ants, this ecosystem offers a wealth of resources to its native w...

Can two rival baboon groups coexist in this pristine valley?

Venture into the primeval forest protected by the Cape Breton Highland National Park. Examine the decimated sections of Boreal and Acadian Woodlands still facing the combined menace of moose, beavers, moths, and human encroachment.

Clara and her young baby are determined to be strong enough to move to Bangamat Island, but they are not welcomed into their new home; Kasper gets ready to be released into the wild; Taymur attempts to make a new friend.

These orangutans have come a long way! Six jungle school graduates are finally set free, ready to start a new life in a National Park. Back at basecamp, clumsy climber Malika tries to keep up with her class, and Benis strict diet is hard...

The baboons of Ethiopia's Awash National Park are a close-knit group, whose aggression and competitive instincts play a vital role in their survival.

Hyenas are powerful hunters, but they also capitalize on other opportunities.

A magnificent and savage landscape on the rugged western coast of Newfoundland, Gros Morne National Park is a place of awe-inspiring natural beauty.