Learn how beetles keep ecosystems in balance with clever biological weapons like tusks and toxic sprays and why they are the world's unsung heroes.

Get swept up in a gladiatorial fight for survival as the ocean recedes and sea animals of all kinds struggle between life and death in tide pools.

Get swept up in a gladiatorial fight for survival as the ocean recedes and sea animals of all kinds struggle between life and death in tide pools.

Nearly every species on Earth must find a mate and while some become partners for life, for others it's just a fleeting moment.

All airborne creatures embark on remarkable journeys through the air, some routes are short and others across hundreds of miles.

Open your eyes to the enormous power, intelligent curiosity and surprising habits of bears as this documentary follows a young brown bear on his quest for a territory to call his own.

New & Exclusive. Meet the oddballs of the oceans and witness the remarkable skills they have built over the years, from blind worms who fish to crabs who climb trees and more.

New & Exclusive. Discover some of the planet's strangest animals, from snapping shrimp to wolf eels, and see how these ocean-dwelling creatures ensure mutual survival.

New & Exclusive. Explore the bizarre mating rituals of the ocean's most peculiar creatures, from bloody battles to super-size litters.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

Mark Sir David Attenborough's 100th birthday with this documentary reflecting on his extraordinary career and the legacy of his groundbreaking storytelling across the world.

Mark Sir David Attenborough's 100th birthday as he follows the story of animals who defy gravity, starting with the first flyers: the insect.

Mark Sir David Attenborough's 100th birthday as he turns back the clock after meeting some critters who glide through life in Borneo.

In celebration of Sir David Attenborough's 100th birthday, see him turn his attention to the creatures that dominate our skies.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

Dry conditions bring big changes to the Everglades. With water scarce, predators and prey are pushed dangerously close together.

As rising temperatures and food levels revive the Everglades, its 600-plus animal species expand both their hunting and breeding grounds.

The crowning jewel of Bolivia is the extraordinary Salar de Uyuni, a salt flat so white that it can be seen from space. But what else lies in the South American country.

Zion National Park is one of the world's most spectacular and unforgiving natural landscapes - a 100,000-square-mile labyrinth of deep canyons and intimidating walls.

A look at the complex relationships between lobsters, scallops and crabs and how changing temperatures are bringing invasive species to the ocean.

On the last remaining overseas territory of France, horses and ponies run wild. Here, explore the politics and power of these semi-feral horses.

Many non-native species have staked a claim along the coast, but at White Point Beach Resort in Liverpool, Nova Scotia, bunnies have hopped in for an extended holiday.

Travel through time and space to see what one whole year - and four seasons - looks like for the wildest animals of Canada's east coast.

Discover the secrets of this mighty river snaking through the African wilderness. An oasis during dry season, its vast flood plains are a magnet for wildlife.

Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

Beni faces a day of reckoning, Alba is back in isolation, Pujon reclaims his role as gang leader and a team head out to rescue an infant orangutan.

The Arctic is locked in darkness for nearly seven months of the year, but when the sun comes up, the polar region sparkles into life.

In Madagascar's remote Berenty Reserve, battle lines are drawn as two conspiracies of ring-tailed lemurs face the mounting challenges of the dry season.

Kamuti is a wise old leopard. She's reigned over two square miles of prime territory in the Luangwa Valley for 10 years. But now she's in trouble.

The tropical forests of Australia seem empty and still at first glance, but look closer and they are positively teeming with life.

Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

Beni faces a day of reckoning, Alba is back in isolation, Pujon reclaims his role as gang leader and a team head out to rescue an infant orangutan.

The Arctic is locked in darkness for nearly seven months of the year, but when the sun comes up, the polar region sparkles into life.

In Madagascar's remote Berenty Reserve, battle lines are drawn as two conspiracies of ring-tailed lemurs face the mounting challenges of the dry season.

Kamuti is a wise old leopard. She's reigned over two square miles of prime territory in the Luangwa Valley for 10 years. But now she's in trouble.

The tropical forests of Australia seem empty and still at first glance, but look closer and they are positively teeming with life.

Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

Scan Australia's skies for volatile weather: cooling monsoon rains, wildfires sparked by lightning and wildlife adaptations.

As a newborn whale draws its first breath, its preparation begins for one of the longest migrations on the planet.

The tropical forests of Australia seem empty and still at first glance, but look closer and they are positively teeming with life.

Kamuti is a wise old leopard. She's reigned over two square miles of prime territory in the Luangwa Valley for 10 years. But now she's in trouble.

The white-whiskered spider monkey is one of the most intelligent and agile creatures in the New World, and dwells happily within a protected Brazilian forest.

Discover the secrets of this mighty river snaking through the African wilderness. An oasis during dry season, its vast flood plains are a magnet for wildlife.

Scan Australia's skies for volatile weather: cooling monsoon rains, wildfires sparked by lightning and wildlife adaptations.

As a newborn whale draws its first breath, its preparation begins for one of the longest migrations on the planet.

Beni faces a day of reckoning, Alba is back in isolation, Pujon reclaims his role as gang leader and a team head out to rescue an infant orangutan.

The Arctic is locked in darkness for nearly seven months of the year, but when the sun comes up, the polar region sparkles into life.

Chart the endless cycle of moving water as African rivers flow to find the ocean. Discover how they always seem to find their way, despite unthinkable obstacles.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

Rescued orphan Josh needs his wrist examined, and Beni goes to the dentists. Alba is reunited with her old friends, but receives a frosty reception.

The world's largest uninhabited island, Devon Island is so remote that scientists chose it to simulate conditions on Mars. Only the toughest survive.

The dry season is taking its toll and food is becoming harder to find. As a result, tensions rise between opposing gang leaders Crystal and Kati.

A wise leopard rules the Luangwa Valley, holding her own against lions. But she's about to face her biggest challenge yet - a younger, nomadic female.

Secret pockets of paradise, waterholes are a vital pipeline of life in this dry landscape, hosting an array of birds, insects, fish and freshwater crocodiles.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

Rescued orphan Josh needs his wrist examined, and Beni goes to the dentists. Alba is reunited with her old friends, but receives a frosty reception.

The world's largest uninhabited island, Devon Island is so remote that scientists chose it to simulate conditions on Mars. Only the toughest survive.

The dry season is taking its toll and food is becoming harder to find. As a result, tensions rise between opposing gang leaders Crystal and Kati.

A wise leopard rules the Luangwa Valley, holding her own against lions. But she's about to face her biggest challenge yet - a younger, nomadic female.

Secret pockets of paradise, waterholes are a vital pipeline of life in this dry landscape, hosting an array of birds, insects, fish and freshwater crocodiles.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

Touch down on the largest sand island in the world, as stingrays hunt soldier crabs in the tidal shallows, acid frogs evade vicious predators and more.

Secret pockets of paradise, waterholes are a vital pipeline of life in this dry landscape, hosting an array of birds, insects, fish and freshwater crocodiles.

A wise leopard rules the Luangwa Valley, holding her own against lions. But she's about to face her biggest challenge yet - a younger, nomadic female.

The capybara is a stunning creature - a rodent that is the size of a sheep. Wade into the wetland home of these animals and see how they live their daily lives.

Chart the endless cycle of moving water as African rivers flow to find the ocean. Discover how they always seem to find their way, despite unthinkable obstacles.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

Touch down on the largest sand island in the world, as stingrays hunt soldier crabs in the tidal shallows, acid frogs evade vicious predators and more.

Rescued orphan Josh needs his wrist examined, and Beni goes to the dentists. Alba is reunited with her old friends, but receives a frosty reception.

The world's largest uninhabited island, Devon Island is so remote that scientists chose it to simulate conditions on Mars. Only the toughest survive.

Southern Africa is gripped in a punishing drought. At times like this, water becomes critical to survival and wetlands become magnets for life.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

After Beni's date with the dentist, it's back to class as usual, but life is about to turn from bad to worse for the gentle giant.

The Mackenzie Delta is the second largest in North America. Here, strange and mysterious landforms tell a story of an ever-changing Arctic.

After the long hard drought, the arrival of the first rains are a huge relief for the ring-tailed lemur gangs in Madagascar.

Three of the pride's lionesses go into labour. But with new cubs comes big danger. Across the river, three strong males are plotting to destroy their world.

River of Life: Follow wallabies, koolamana lizards and crocodile hatchlings as they face the wild river's dangers and discover the true power of this waterway.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

After Beni's date with the dentist, it's back to class as usual, but life is about to turn from bad to worse for the gentle giant.

The Mackenzie Delta is the second largest in North America. Here, strange and mysterious landforms tell a story of an ever-changing Arctic.

After the long hard drought, the arrival of the first rains are a huge relief for the ring-tailed lemur gangs in Madagascar.

Three of the pride's lionesses go into labour. But with new cubs comes big danger. Across the river, three strong males are plotting to destroy their world.

River of Life: Follow wallabies, koolamana lizards and crocodile hatchlings as they face the wild river's dangers and discover the true power of this waterway.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

Life and death unfold on the Luangwa Valley's busy grasslands, a home to warthogs, troops of baboons and a solitary leopard.

A carcass can reveal all about an animal's fate. Here, experts investigate three dead creatures to reveal what lead to their deaths.

River of Life: Follow wallabies, koolamana lizards and crocodile hatchlings as they face the wild river's dangers and discover the true power of this waterway.

Three of the pride's lionesses go into labour. But with new cubs comes big danger. Across the river, three strong males are plotting to destroy their world.

The dry season leads to a change of clientele in the grasslands of the Pantanal, as giant anteaters, maned wolves and the greater rheas all inhabit the area.

Southern Africa is gripped in a punishing drought. At times like this, water becomes critical to survival and wetlands become magnets for life.

Life and death unfold on the Luangwa Valley's busy grasslands, a home to warthogs, troops of baboons and a solitary leopard.

A carcass can reveal all about an animal's fate. Here, experts investigate three dead creatures to reveal what lead to their deaths.

After Beni's date with the dentist, it's back to class as usual, but life is about to turn from bad to worse for the gentle giant.

The Mackenzie Delta is the second largest in North America. Here, strange and mysterious landforms tell a story of an ever-changing Arctic.

The worst winter in 100 years buries the centre in snow. Hope's team must help birds and bobcats survive the brutal weather.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

After months of recuperation, Clara and her infant Clarita are robust enough to move to Bangamat Island, but on arrival they are met with a hostile reception.

Larger than California, Nunavik is a pristine wilderness of water, forest, and tundra. This astonishing land is also home to the Inuit of Northern Quebec.

The gangs of Lemur Island have fought hard to keep their troops healthy and their territories intact. As babies grow, the hierarchy starts to change.

When the runt of the Nsefu pride's new litter gets dangerously separated, it's his shy character and his mother's love that saves his life.

Tidal Territory: Take on river crocs, see rare snakes and wallabies, then head to sea as humpback calves meet the threat of false killer whales.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

After months of recuperation, Clara and her infant Clarita are robust enough to move to Bangamat Island, but on arrival they are met with a hostile reception.

Larger than California, Nunavik is a pristine wilderness of water, forest, and tundra. This astonishing land is also home to the Inuit of Northern Quebec.

The gangs of Lemur Island have fought hard to keep their troops healthy and their territories intact. As babies grow, the hierarchy starts to change.

When the runt of the Nsefu pride's new litter gets dangerously separated, it's his shy character and his mother's love that saves his life.

Tidal Territory: Take on river crocs, see rare snakes and wallabies, then head to sea as humpback calves meet the threat of false killer whales.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

Zambia's Luangwa Valley endures one of the toughest dry seasons imaginable. But for some animals, the drought brings great opportunity.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

Tidal Territory: Take on river crocs, see rare snakes and wallabies, then head to sea as humpback calves meet the threat of false killer whales.

When the runt of the Nsefu pride's new litter gets dangerously separated, it's his shy character and his mother's love that saves his life.

Despite their considerable size, the giant otter can be remarkably difficult to find. Biologist Carolina Ribas sails through the Pantanal in search of them.

The worst winter in 100 years buries the centre in snow. Hope's team must help birds and bobcats survive the brutal weather.

Zambia's Luangwa Valley endures one of the toughest dry seasons imaginable. But for some animals, the drought brings great opportunity.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

After months of recuperation, Clara and her infant Clarita are robust enough to move to Bangamat Island, but on arrival they are met with a hostile reception.

Larger than California, Nunavik is a pristine wilderness of water, forest, and tundra. This astonishing land is also home to the Inuit of Northern Quebec.

A hare in a snare needs Hope's help, Chelsea hits the road to rescue a litter of orphaned foxes, and an injured bobcat is rushed to Dr Barry's.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

Pressure mounts as the season comes to a close. Clumsy climber Malika faces being held back a grade and Beni's strict diet is more than he can handle.

Only the most intrepid travel to Ninginganiq, a ferocious wilderness on the coast of Baffin Island. Here, giant bowhead whales gather in great numbers.

The ring-tailed lemurs are in turmoil. The troops rushed to feast on the short food bounty that followed early rains - but the dry heat has returned.

Life in the pride is turned upside down when a disastrous buffalo hunt leaves one cub dead and three dangerously lost.

Into the Fire: Step into the wild and explore Earth's greatest savannah, ancient fire traditions and a sugar glider's daring escape from the flames.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

Pressure mounts as the season comes to a close. Clumsy climber Malika faces being held back a grade and Beni's strict diet is more than he can handle.

Only the most intrepid travel to Ninginganiq, a ferocious wilderness on the coast of Baffin Island. Here, giant bowhead whales gather in great numbers.

The ring-tailed lemurs are in turmoil. The troops rushed to feast on the short food bounty that followed early rains - but the dry heat has returned.

Life in the pride is turned upside down when a disastrous buffalo hunt leaves one cub dead and three dangerously lost.

Into the Fire: Step into the wild and explore Earth's greatest savannah, ancient fire traditions and a sugar glider's daring escape from the flames.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

Amanda races to save an elephant that's tangled in a poacher's snare. At the rescue centre, Alma tries to get cute baby baboon Alma to bond with a foster mum.

Join vets Emily and Martine in the OR, where Dolly the koala's spaying surgery takes a scary turn.

Into the Fire: Step into the wild and explore Earth's greatest savannah, ancient fire traditions and a sugar glider's daring escape from the flames.

Life in the pride is turned upside down when a disastrous buffalo hunt leaves one cub dead and three dangerously lost.

Earth's largest tropical wetland, the Pantanal is home to hundreds of species of mammals, fish and birds. However, it is an unforgiving place to live.

A hare in a snare needs Hope's help, Chelsea hits the road to rescue a litter of orphaned foxes, and an injured bobcat is rushed to Dr Barry's.

Amanda races to save an elephant that's tangled in a poacher's snare. At the rescue centre, Alma tries to get cute baby baboon Alma to bond with a foster mum.

Join vets Emily and Martine in the OR, where Dolly the koala's spaying surgery takes a scary turn.

Pressure mounts as the season comes to a close. Clumsy climber Malika faces being held back a grade and Beni's strict diet is more than he can handle.

Only the most intrepid travel to Ninginganiq, a ferocious wilderness on the coast of Baffin Island. Here, giant bowhead whales gather in great numbers.

What happens when domestic and farm animals escape to the wild? After years of being cared for, they face a race to learn the skills needed for survival.

Finding a home in new territory is a challenge, but sometimes, animals have no choice. Using sheer numbers to impose their will, these are nature's unwanted guests.

New & Exclusive. Steer clear of these alphas, whose horns, claws, and other protective gear keep them ready for battle, no matter what the weather dishes out.

New & Exclusive. Come face-to-face with masters of stealth, from a sandhill crane as it leads in a deathly dance to a male brown hare as it throws swift punches at its beloved.

New & Exclusive. From the gang mentality of mating male dolphins, to the female geladas who always get the last word, learn how certain alphas use teamwork to their advantage.

New & Exclusive. Often, small alphas use big weapons to remain on top. Welcome to a world of stink bombs, needlelike choppers, razor-sharp beaks and killer talons.

Three stories of one of nature's most iconic species. A calf navigates the Okavango Delta, a bull searches for a mate, and a matriarch leads her family through the desert.

The animals that lives along the border between the USA and Canada face huge numbers of challenges - even politics. Over 12 months, see how the boundary affects them.

Explore how whale sharks drive the culture of Santa Maria, the only European hotspot for these giants and why warming seas may be drawing them in.

Meet the ocean's most formidable predator. Uncover the biology behind its survival across extinctions and the lethal hunting skills of bull sharks.

All animals employ special strategies to get through the winter. Migrating birds fly south. But what do insects do.

Discover the dangers lurking in a meadow. It may seem peaceful and idyllic but it's home to praying mantises, ravenous spiders and venomous wasps.

Beetles have conquered almost every corner of Earth, make up a fourth of the animal population and have outlived dinosaurs. Why are they so successful.

Mark Sir David Attenborough's 100th birthday as he follows the story of animals who defy gravity, starting with the first flyers: the insect.

Mark Sir David Attenborough's 100th birthday as he turns back the clock after meeting some critters who glide through life in Borneo.

In celebration of Sir David Attenborough's 100th birthday, see him turn his attention to the creatures that dominate our skies.

Rejoin the team for some post-rainy-season drama as they search for Ferinha, Fera and Badalo, whose tracking collars are missing.

The fastest fish in the sea, the Mako shark has the advantages of a quick-thinking brain and astounding speed. Zoom alongside this relatively unstudied species.

Prowl the heart of central Asia with biologist and naturalist Dan O'Neill as he races against time searching for the enigmatic snow leopard.

Navigate the harsh Mongolian wilderness with Dan as he searches for 'The Dude', the largest snow leopard ever recorded.

Rejoin the team for some post-rainy-season drama as they search for Ferinha, Fera and Badalo, whose tracking collars are missing.

The fastest fish in the sea, the Mako shark has the advantages of a quick-thinking brain and astounding speed. Zoom alongside this relatively unstudied species.

Meet the Packs: It's time to meet the packs, ready? There's the Manzi pack in the heartlands, the Kakuli pack in the Badlands and the Stork Colony pack at the park's edge.

A Close Encounter: Feel the heat as drought ravages the park. As the Manzi pack encounter predators on their hunt for water, the Stork Colony thrive against all odds.

Stork Pack in Trouble: Agonise over a lost Stork pack puppy, then tussle with the Manzi pups before joining Julz on a search for the missing Kakuli pack.

Big Cats, Big Trouble: Dodge a leopard with the Manzi dogs, hunt with the Kakuli pack as they're foiled by a puku antelope and evade charging elephants with the Stork pack.

Explore the pristine wilderness of Snares Island with its colony of Snares Crested Penguins, soar with giant petrels and swim with giant sea lions.

Join sea lions, albatrosses, red-billed gulls and fairy prions on New Zealand's Otago Peninsula as they find mates and nurture the next generation.

Aggressive behaviour is not limited to the most obvious culprits. Discover how koalas, cockatoos, clownfish and more can exhibit surprising behaviours in order to survive.

From lionfish to nudibranchs, these animals employ extravagant behaviours to entice mates or warn off predators, proving that standing out can be the ultimate survival strategy.

Sometimes, being deceptive can be the key to getting ahead in the wild. Discover how firebirds, kangaroos and more adopt questionable behaviours in a daring attempt to survive.

Examine some of the oddest Australian animals - including the thorny devil, frogfish, mudskippers and more - and discover how eccentricity can be a superpower in the wild.

Meet a road-tripping chicken, a mouse family living in an English garden and Earth's last two northern white rhinos. Plus, beat arachnophobia with a spider's help.

Learn how cockatoos and platypuses inspired new careers, then explore the shared trauma that bonded a human and elephant for life. Plus, get playful with George the turkey vulture.

In Southern Africa, the spring starts in September and the natural world stirs into life. As the days get longer, animals make an effort to reproduce.

The African summer is a season of extremes, putting its wildlife's survival instincts to the ultimate test as they search for food and water.

Welcome spring on the Gomoti River, where cheetah mum Phefo and lion mum Tshaba teach their cubs survival skills and keep them out of the jaws of the big male cats.

Track Molelo's pride, who are exhausted when the winter floods arrive, and witness a scary encounter that gives leopard mum Sephiri a decision to make.

Take a trip with the Blower Clan, a community of social, adaptable hermit crabs. Search for food, meet potential mates and watch wars erupt over housing options.

Follow the stories of the cheetah, the snow leopard and the jaguar, and learn how they survived extinction and evolved into the creatures we know today.

Go back in time and discover how lions conquered the world and how the tiger became the real King of the Jungle.

Discover the stories of the puma and the leopard. Investigate how they survived the Ice Age, and how they evolved into the fierce predators they are today.

Trace the brown bear's evolution from Ice Age giants to modern omnivores. Witness their bond with salmon and the intricate ecosystems that shape their survival.

Mark Sir David Attenborough's 100th birthday week by joining him on his travels to the Galapagos as he charted the archipelago's rise from the ocean millions of years ago.

In celebration of his 100th birthday, join Sir David Attenborough as he discovered unique species, showing how life adapted to the islands' shifting landscapes.

Celebrate Sir David Attenborough's 100th birthday as he explored unusual Galapagos species, including giant tortoise Lonesome George.

Kui Buri National Park in Thailand is a hidden Eden, home to Asian elephants and the world's largest bovine: the gaur. Once farmland, it's now a model national park.

Trace the brown bear's evolution from Ice Age giants to modern omnivores. Witness their bond with salmon and the intricate ecosystems that shape their survival.

Join biologists as they try to decipher why North American loons are suddenly in danger. Will these beloved birds continue to compose summer's soundtrack, or will they go silent forever.

Become immersed in the lives of three African elephants and enjoy a glimpse into the language, interactions and deep bonds of the largest land mammal.

From sweeping canyons bound by towering cliffs, to fossilised dunes striped in desert red, Arizona's Paria Plateau is a true geological marvel.

See the beautiful Bahamas as never before, from giant pine forests to underwater caves that house green turtles and rock iguanas.

New. Low tide exposes a band of shore called the intertidal zone. Attacked by hurricane force waves and exposed to baking heat - creatures here live in an extreme environment like no other.

In Hampton, New Brunswick, the deer population is running wild. Sightings have reached an all-time high and residents fear the overpopulation may be at its tipping point.

In the surrounding waters of Brier Island live an incredible number of humpback whales and dolphins. It's an incredible sight.

When they encounter the last animal of a species, the team must take special care. Other animals to receive Hope's help are a porcupine, a bat and a seal.

A baby woolly monkey is tempted into the outside world by a banquet of tasty bugs. The keepers, meanwhile, plan a third meeting between Ben and Hananya.

Big changes are afoot for some of the pupils at Orangutan Jungle School. Four new arrivals join the nursery classes, and some familiar faces move up a grade.

Once considered barren wastelands, scientists now realise the importance of bogs such as the enormous Hudson Bay lowlands in protecting our environment.

The bone dry deserts make the Arabian landscape almost inhospitable. But for three months of the year, rainfall turns a remote region into a lush paradise.

Follow a doggedly determined and close-knit clan of hyenas as they face a tough season on western Zambia's Liuwa Plains.

Feel the icy heat of aggression in some of the coldest habitats on Earth, as life-threatening environmental conditions bring out predators' competitive sides.

Nerves jangle as pregnant woolly monkey Piquita approaches her due date. The life of ruffed lemur Blue, however, hangs in the balance.

A baby woolly monkey is tempted into the outside world by a banquet of tasty bugs. The keepers, meanwhile, plan a third meeting between Ben and Hananya.

Big changes are afoot for some of the pupils at Orangutan Jungle School. Four new arrivals join the nursery classes, and some familiar faces move up a grade.

Once considered barren wastelands, scientists now realise the importance of bogs such as the enormous Hudson Bay lowlands in protecting our environment.

The bone dry deserts make the Arabian landscape almost inhospitable. But for three months of the year, rainfall turns a remote region into a lush paradise.

Follow a doggedly determined and close-knit clan of hyenas as they face a tough season on western Zambia's Liuwa Plains.

Feel the icy heat of aggression in some of the coldest habitats on Earth, as life-threatening environmental conditions bring out predators' competitive sides.

Nerves jangle as pregnant woolly monkey Piquita approaches her due date. The life of ruffed lemur Blue, however, hangs in the balance.

Watch polar bears hunt under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes.

Tensions rise as breeding season nears for the squirrel monkeys. With enemies closing in, will dominant female Alba find her alpha male suitor.

Feel the icy heat of aggression in some of the coldest habitats on Earth, as life-threatening environmental conditions bring out predators' competitive sides.

Follow a doggedly determined and close-knit clan of hyenas as they face a tough season on western Zambia's Liuwa Plains.

It's the start of the year. Arctic winds plunge the polar bear into a deep freeze, while in Australia, the heat offers a feast for one bird of prey.

When they encounter the last animal of a species, the team must take special care. Other animals to receive Hope's help are a porcupine, a bat and a seal.

Watch polar bears hunt under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes.

Tensions rise as breeding season nears for the squirrel monkeys. With enemies closing in, will dominant female Alba find her alpha male suitor.

Big changes are afoot for some of the pupils at Orangutan Jungle School. Four new arrivals join the nursery classes, and some familiar faces move up a grade.

Once considered barren wastelands, scientists now realise the importance of bogs such as the enormous Hudson Bay lowlands in protecting our environment.

A seal has a mysterious illness, Kayla finds a surprise in an attic full of baby raccoons and a former volunteer makes her debut as a veterinarian.

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

It's time for recent nursery graduates Jelapat, Talaken, Bawan and Rona to meet their new classmates. Dilla's examination reveals some life changing news.

The vast Yukon is famous for its winding river. In it, thousands of salmon make the perilous trip to reach their spawning beds, dodging predators along the way.

While mammals seem to rule over large parts of the planet, it is an entirely different story in Arabia. This is a land where the reptile is king.

Follow the lives of Zambia's most formidable predators. Audacious leopard Olimba has just won control of the Luangwa Valley. But can she hold onto it.

Investigate the challenges that animals face when trying to survive in some of the driest, fieriest places on the planet, battling exhaustion and dehydration.

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

It's time for recent nursery graduates Jelapat, Talaken, Bawan and Rona to meet their new classmates. Dilla's examination reveals some life changing news.

The vast Yukon is famous for its winding river. In it, thousands of salmon make the perilous trip to reach their spawning beds, dodging predators along the way.

While mammals seem to rule over large parts of the planet, it is an entirely different story in Arabia. This is a land where the reptile is king.

Follow the lives of Zambia's most formidable predators. Audacious leopard Olimba has just won control of the Luangwa Valley. But can she hold onto it.

Investigate the challenges that animals face when trying to survive in some of the driest, fieriest places on the planet, battling exhaustion and dehydration.

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

Trace the brown bear's evolution from Ice Age giants to modern omnivores. Witness their bond with salmon and the intricate ecosystems that shape their survival.

Journey to the largest island in the Canadian Arctic and encounter arctic foxes, white beluga whales, a never-before-filmed two-tusked narwhal and more.

Investigate the challenges that animals face when trying to survive in some of the driest, fieriest places on the planet, battling exhaustion and dehydration.