Traverse one of the longest natural sandbars side-by-side with pilot whales, then swim amongst dolphins and fur seals through drowned river valleys.

Take a deep dive into the teeming waters of the Hauraki Gulf and swim alongside a stealthy manta ray, dolphins and a kaleidoscope of tropical fish.

Delve into the surprising behaviours of some of Australia's most unlikely romantics, including shingleback lizards, eastern ospreys, brown boobys and even corals.

Many scientists believe curiosity is a key driving force in evolution. Meet some uniquely curious animals, including brushtail possums, parrots, numbats and more.

Explore how being disorganised works in our fauna's favour. A chaotic approach to life can help a species get ahead in a land of extremes.

In the wild, being obsessive isn't a flaw, it's a means of survival. The animals of this brutal continent know that obsession equals success.

Explore Tasmanian devils' softer side, meet a pioneering sea turtle, enjoy family dinner with Buttons the deer and play football with 800-kilogram Spud the bull.

Flap around with Banksi the fruit bat, celebrate a pig's rescue-versary and learn to speak baboon with Dingani, who has a one-of-a-kind kinship with his primate pal Lucy.

The autumn season brings fresh opportunities for creatures including seals, chameleons and monkeys. Plus, rare creatures begin to reveal themselves.

The Southern African winter brings drought, ice and storms. As animals battle the elements, they face more competition amongst themselves.

Jhalana's leopard kingdom trembles as Prince Rana challenges his father Bahadur, forging a dangerous alliance to seize power by claw and fang.

See the Carpathian mountains - where vast forests, steep gorges, and isolated peaks offer refuge to some of Europe's most charismatic creatures.

In the Carpathian mountains lives one of nature's most misunderstood creatures - the Eurasian wolf. See the role these wolves play in the area.

The Americas: Patrick Aryee checks out the biggest animals on Earth as he reveals why size matters in the natural world. First stop, the Americas.

Australia and Asia: Patrick Aryee gets eye to eye with Komodo dragons, orangutans and giant pandas as he explores why these creatures all came to be supersized.

Africa: Patrick Aryee tracks down great white sharks, desert giraffes and one of the last 'tusker' elephants as he explores the challenges facing nature's giants.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Conflict: Sir David Attenborough explores the macroscopic world of bugs and, in this first episode, finds out how its residents outwit their enemies to survive.

Predator: It's a bug-eat-bug world out there, and the documentary continues with a look at how the various critters defuse the defences of their prey.

Courtship: Dating is just as tricky a business in the insect world, and Sir David Attenborough finds out how certain bugs choose and then woo their partners.

Reproduction: Sir David Attenborough reveals how different bugs usher in the next generation, including the butterfly and harvestman spider.

Family: Join Sir David Attenborough as he zooms in on a set of bugs who prefer cooperation to conflict, from the burrowing cockroach to a queen bee.

Colony: Before departing the insect world, Sir David Attenborough takes a tour of its vast colonies, which rival human megacities in both size and complexity.

They are beautiful, their behaviour is as complex as mammals and they have existed since the dinosaurs. David Attenborough uncovers the life of dragonflies and damselflies.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Humans have impressive senses, but we can only see, smell and hear a fraction of what the world has in store. The powers of animals are simply extraordinary.

With CGI and innovative film techniques, see the world as it appears to some amazing creatures across the planet. How do these animals work their magic.

North of the world's largest freshwater lake lies some of the world's fiercest terrain, including the rugged ancient landscape of the Canadian Shield.

In a truly unique experience, discover the stunning vistas of the Niagara Escarpment. Here, the views are only matched by the rich First Nations lore.

Koalas live in the east and southeast parts of the continent. Learn how their lives and behaviours vary in these different regions.

While Koalas may seem lazy, their behaviour drastically changes during mating season. As the season of love begins, follow two males on a mission to mate.

Dr Barry helps two fleet fliers with wing injuries, and the bird nursery fills to the rafters with hungry babies needing round-the-clock care.

Alison goes to the rescue of a squirrel monkey pet, desperate for a new home. Paddy's chimp group go mad for mangoes, and there's news of a weighty new arrival from South Africa.

The team are in South Africa preparing to transport a very overweight orang-utan back to the UK, but things don't go according to plan.

For weeks, Erik's been battling a mysterious head infection. Today he's feeling better and joins the group two students.

Cocos Island is a gem among Costa Rica's national parks. Beyond its pristine rainforest lies a marine wilderness filled with life, from sharks to sea turtles.

China's Yunnan Province marks the beginning of the journey of the Mekong River, the waters that flow through the heart of Southeast Asia.

Born in Zambia's Luangwa Valley, this litter of wild dogs has a lot to learn if they're to become the crack hunting team the family needs to survive.

Follow the lives of flightless, flippered friends Harry and Sally - two little penguins with an eventful family life.

Alison goes to the rescue of a squirrel monkey pet, desperate for a new home. Paddy's chimp group go mad for mangoes, and there's news of a weighty new arrival from South Africa.

The team are in South Africa preparing to transport a very overweight orang-utan back to the UK, but things don't go according to plan.

For weeks, Erik's been battling a mysterious head infection. Today he's feeling better and joins the group two students.

Cocos Island is a gem among Costa Rica's national parks. Beyond its pristine rainforest lies a marine wilderness filled with life, from sharks to sea turtles.

China's Yunnan Province marks the beginning of the journey of the Mekong River, the waters that flow through the heart of Southeast Asia.

Born in Zambia's Luangwa Valley, this litter of wild dogs has a lot to learn if they're to become the crack hunting team the family needs to survive.

Follow the lives of flightless, flippered friends Harry and Sally - two little penguins with an eventful family life.

Alison goes to the rescue of a squirrel monkey pet, desperate for a new home. Paddy's chimp group go mad for mangoes, and there's news of a weighty new arrival from South Africa.

The team are in South Africa preparing to transport a very overweight orang-utan back to the UK, but things don't go according to plan.

Witness the biggest marine feeding frenzy on Earth and join wildebeest herds and elephant clans on their epic migrations.

An orphaned Andean bear must learn to fend for herself in Peru's mountains. Meanwhile, ageing male Tongo has no time for females who play hard to get.

Follow the lives of flightless, flippered friends Harry and Sally - two little penguins with an eventful family life.

Born in Zambia's Luangwa Valley, this litter of wild dogs has a lot to learn if they're to become the crack hunting team the family needs to survive.

New & Exclusive. Millions of monarch butterflies converge in the forests of Mexico. The Arctic skies blaze with the aurora borealis as Earth completes its annual cycle.

Dr Barry helps two fleet fliers with wing injuries, and the bird nursery fills to the rafters with hungry babies needing round-the-clock care.

Witness the biggest marine feeding frenzy on Earth and join wildebeest herds and elephant clans on their epic migrations.

An orphaned Andean bear must learn to fend for herself in Peru's mountains. Meanwhile, ageing male Tongo has no time for females who play hard to get.

For weeks, Erik's been battling a mysterious head infection. Today he's feeling better and joins the group two students.

Cocos Island is a gem among Costa Rica's national parks. Beyond its pristine rainforest lies a marine wilderness filled with life, from sharks to sea turtles.

A handful of weasels are finally ready for release into the wild, a daring volunteer goes offshore to rescue an injured eagle and a gull flies free.

There's a problem at the airport with the transportation of overweight orang-utan Oshine from South Africa - will she make it onto the plane.

There's some exciting news at the woolly monkey house. New arrival Oshine has and eventful first night in the orang-utan nursery.

Alejandra's view of the world has changed after an accident that left her blind in one eye. Can she overcome her new disability and learn to climb again.

Known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins and tiger sharks, the Socorro Islands are a true Mexican jewel.

One of the region's most pristine natural landscapes, Laos hosts a diverse animal kingdom that relies on the sweeping Mekong.

The daughter of an alpha female, hyena Spotty is a princess. But in a savagely competitive family, she must cement her status quickly or lose her rank forever.

Explore the topsy-turvy world of emus, in which females call the shots, eggs are green and men do all the work when it comes to raising the young.

There's a problem at the airport with the transportation of overweight orang-utan Oshine from South Africa - will she make it onto the plane.

There's some exciting news at the woolly monkey house. New arrival Oshine has and eventful first night in the orang-utan nursery.

Alejandra's view of the world has changed after an accident that left her blind in one eye. Can she overcome her new disability and learn to climb again.

Known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins and tiger sharks, the Socorro Islands are a true Mexican jewel.

One of the region's most pristine natural landscapes, Laos hosts a diverse animal kingdom that relies on the sweeping Mekong.

The daughter of an alpha female, hyena Spotty is a princess. But in a savagely competitive family, she must cement her status quickly or lose her rank forever.

Explore the topsy-turvy world of emus, in which females call the shots, eggs are green and men do all the work when it comes to raising the young.

There's a problem at the airport with the transportation of overweight orang-utan Oshine from South Africa - will she make it onto the plane.

There's some exciting news at the woolly monkey house. New arrival Oshine has and eventful first night in the orang-utan nursery.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Here, evolution is in overdrive, resulting in an explosion of life. An unnamed species of spider is filmed for the first time, hunting other spiders.

Explore the topsy-turvy world of emus, in which females call the shots, eggs are green and men do all the work when it comes to raising the young.

The daughter of an alpha female, hyena Spotty is a princess. But in a savagely competitive family, she must cement her status quickly or lose her rank forever.

Across the continent, spring brings warmth and renewal. For some animals, courtship rituals begin to heat up as battles for dominance break out.

A handful of weasels are finally ready for release into the wild, a daring volunteer goes offshore to rescue an injured eagle and a gull flies free.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Here, evolution is in overdrive, resulting in an explosion of life. An unnamed species of spider is filmed for the first time, hunting other spiders.

Alejandra's view of the world has changed after an accident that left her blind in one eye. Can she overcome her new disability and learn to climb again.

Known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins and tiger sharks, the Socorro Islands are a true Mexican jewel.

Hope's annual open house is more popular than ever. As the whole team scrambles to get ready, an injured bobcat is rushed in for emergency care.

Mike has his hands full when he collects baby golden-cheeked gibbon Mikado from France. Rescued squirrel monkey Fidget settles into his new home with the ladies.

It's handbags at dawn in the orang-utan nursery as new arrival Oshine meets foster mum A-mei. Proud woolly monkey Piquita becomes a new mum.

Super-smart Tulia and Zalipa go missing from Palas Island and the race is on to find them before they get into trouble.

Across the 3,000 scattered islands of the Bahamas lie incredible natural wonders, from giant pine forests to secret labyrinths of underwater caves.

The Mekong continues its winding journey south, marking the eastern border of Southeast Asia's heart, the bustling yet slumbering country of Thailand.

In the Mwamba pride, hunting is left to the females as the males lurk in other territories with the intention of taking over other prides.

Australia's birds of prey are some of the country's fiercest predators. Armed with an arsenal of weapons, they are specialised and powerful killers.

Mike has his hands full when he collects baby golden-cheeked gibbon Mikado from France. Rescued squirrel monkey Fidget settles into his new home with the ladies.

It's handbags at dawn in the orang-utan nursery as new arrival Oshine meets foster mum A-mei. Proud woolly monkey Piquita becomes a new mum.

Super-smart Tulia and Zalipa go missing from Palas Island and the race is on to find them before they get into trouble.

Across the 3,000 scattered islands of the Bahamas lie incredible natural wonders, from giant pine forests to secret labyrinths of underwater caves.

The Mekong continues its winding journey south, marking the eastern border of Southeast Asia's heart, the bustling yet slumbering country of Thailand.

In the Mwamba pride, hunting is left to the females as the males lurk in other territories with the intention of taking over other prides.

Australia's birds of prey are some of the country's fiercest predators. Armed with an arsenal of weapons, they are specialised and powerful killers.

Mike has his hands full when he collects baby golden-cheeked gibbon Mikado from France. Rescued squirrel monkey Fidget settles into his new home with the ladies.

It's handbags at dawn in the orang-utan nursery as new arrival Oshine meets foster mum A-mei. Proud woolly monkey Piquita becomes a new mum.

The Hill Troop invade the Street Troop's turf, before the Sisterhood plots to kidnap Sara's baby. Meanwhile, alpha Loci discovers his old rival is back.

A look at Zambia's colourful bird life. More than 400 species live in the Luangwa Valley - each perfectly adapted to the region's diverse habitats.

Australia's birds of prey are some of the country's fiercest predators. Armed with an arsenal of weapons, they are specialised and powerful killers.

In the Mwamba pride, hunting is left to the females as the males lurk in other territories with the intention of taking over other prides.

The summer is a time of plenty, giving animals the chance to reap nature's rewards. No one knows this better than parents challenged with raising new offspring.

Hope's annual open house is more popular than ever. As the whole team scrambles to get ready, an injured bobcat is rushed in for emergency care.

The Hill Troop invade the Street Troop's turf, before the Sisterhood plots to kidnap Sara's baby. Meanwhile, alpha Loci discovers his old rival is back.

A look at Zambia's colourful bird life. More than 400 species live in the Luangwa Valley - each perfectly adapted to the region's diverse habitats.

Super-smart Tulia and Zalipa go missing from Palas Island and the race is on to find them before they get into trouble.

Across the 3,000 scattered islands of the Bahamas lie incredible natural wonders, from giant pine forests to secret labyrinths of underwater caves.

Hope tries to make two orphaned bobcats into playmates - with mixed results, 100 patients are ready for release and a rare bird makes a brief visit.

Tensions are high as Sammy, one of the park's most popular chimps, goes under the knife. Capuchin Babe goes cherry-picking.

It's a big day for baby golden-cheeked gibbon Mikado as he's introduced to his new foster mum Alex, and Gordon's orang-utan group have a bit of fun with some colourful balls.

At Jungle School, the fate of several graduates hangs in the balance as the staff plans the next round of releases.

The Belize Barrier Reef is the second-largest coral reef in the world, and its waters are home to a remarkable marine ecosystem that includes rare and exotic fish.

Between Southeast Asia's two most formidable geographical barriers - the Mekong and the Annamite mountains - lies a rugged landscape marked with caves.

Milo's sibling is taken by a predator, so the males leave to find new females. Meanwhile, the animals find themselves threatened.

Meet four birds that go to exceptional lengths to find mates and raise their chicks. Wherever they live, these winged warriors have got their work cut out.

Tensions are high as Sammy, one of the park's most popular chimps, goes under the knife. Capuchin Babe goes cherry-picking.

It's a big day for baby golden-cheeked gibbon Mikado as he's introduced to his new foster mum Alex, and Gordon's orang-utan group have a bit of fun with some colourful balls.

At Jungle School, the fate of several graduates hangs in the balance as the staff plans the next round of releases.

The Belize Barrier Reef is the second-largest coral reef in the world, and its waters are home to a remarkable marine ecosystem that includes rare and exotic fish.

Between Southeast Asia's two most formidable geographical barriers - the Mekong and the Annamite mountains - lies a rugged landscape marked with caves.

Milo's sibling is taken by a predator, so the males leave to find new females. Meanwhile, the animals find themselves threatened.

Meet four birds that go to exceptional lengths to find mates and raise their chicks. Wherever they live, these winged warriors have got their work cut out.

Tensions are high as Sammy, one of the park's most popular chimps, goes under the knife. Capuchin Babe goes cherry-picking.

It's a big day for baby golden-cheeked gibbon Mikado as he's introduced to his new foster mum Alex, and Gordon's orang-utan group have a bit of fun with some colourful balls.

Animal mums face a fight against starvation as they give birth in a drought. But following the downpours, they'll emerge into a very different world.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Meet four birds that go to exceptional lengths to find mates and raise their chicks. Wherever they live, these winged warriors have got their work cut out.

Milo's sibling is taken by a predator, so the males leave to find new females. Meanwhile, the animals find themselves threatened.

As autumn begins, change sweeps across America. It's make-or-break time for the animals that have their preparation put to the test before the cold sets in.

Hope tries to make two orphaned bobcats into playmates - with mixed results, 100 patients are ready for release and a rare bird makes a brief visit.

Animal mums face a fight against starvation as they give birth in a drought. But following the downpours, they'll emerge into a very different world.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

At Jungle School, the fate of several graduates hangs in the balance as the staff plans the next round of releases.

The Belize Barrier Reef is the second-largest coral reef in the world, and its waters are home to a remarkable marine ecosystem that includes rare and exotic fish.

Hope has more white-tailed deer than any previous year, and rounding them up for release is a bigger challenge than ever before.

Staff are anxious as chimp Athena undergoes an eye operation and woolly monkey Piquita's baby is finally given a name.

It's an exciting day as the staff prepare for two new woolly monkeys from Basel Zoo in Switzerland. The male capuchins are put to the test with a clever puzzle feeder.

Everyone's on edge as the team reunite reluctant mother Dilla with her new baby Delilah. Clara and Clarita go on their final journey.

Dive into the crystal clear waters of Cozumel, a lush Caribbean paradise that hides the world's largest subterranean underwater cave system.

Thailand is a place of a thousand landscapes, dominated by lush forests, rolling hills and extensive rivers systems that feed into the mighty Mekong.

The Misfit is a charismatic cub who has had a rough ride as he was bullied by his big brothers and rejected by his mother.

Animals Share Bed and Board. When animals create homes in the African savannah, roommates - from insects to mammals - move in, and they all contribute something to the home.

Staff are anxious as chimp Athena undergoes an eye operation and woolly monkey Piquita's baby is finally given a name.

It's an exciting day as the staff prepare for two new woolly monkeys from Basel Zoo in Switzerland. The male capuchins are put to the test with a clever puzzle feeder.

Everyone's on edge as the team reunite reluctant mother Dilla with her new baby Delilah. Clara and Clarita go on their final journey.

Dive into the crystal clear waters of Cozumel, a lush Caribbean paradise that hides the world's largest subterranean underwater cave system.

Thailand is a place of a thousand landscapes, dominated by lush forests, rolling hills and extensive rivers systems that feed into the mighty Mekong.

The Misfit is a charismatic cub who has had a rough ride as he was bullied by his big brothers and rejected by his mother.

Jhalana's leopard kingdom trembles as Prince Rana challenges his father Bahadur, forging a dangerous alliance to seize power by claw and fang.

Staff are anxious as chimp Athena undergoes an eye operation and woolly monkey Piquita's baby is finally given a name.

It's an exciting day as the staff prepare for two new woolly monkeys from Basel Zoo in Switzerland. The male capuchins are put to the test with a clever puzzle feeder.

The team prepares to release two servals. But things go awry when one vanishes into Malawi's dangerous capital. Plus, a monkey arrives in a critical condition.

Soothe burned possum feet with vet Tim, then shadow vet Karina as she examines a half-drowned platypus before referring him to a specialist.

New. A year after the tragic fire season that devastated Australia, this documentary focuses on the animals that struggled to survive, and the people who gave their all to save them.

The Misfit is a charismatic cub who has had a rough ride as he was bullied by his big brothers and rejected by his mother.

As plunging temperatures bring nature into winter, some animals flee south to find milder climes. But others are determined to tough out the brutal cold.

Hope has more white-tailed deer than any previous year, and rounding them up for release is a bigger challenge than ever before.

The team prepares to release two servals. But things go awry when one vanishes into Malawi's dangerous capital. Plus, a monkey arrives in a critical condition.

Soothe burned possum feet with vet Tim, then shadow vet Karina as she examines a half-drowned platypus before referring him to a specialist.

Everyone's on edge as the team reunite reluctant mother Dilla with her new baby Delilah. Clara and Clarita go on their final journey.

Dive into the crystal clear waters of Cozumel, a lush Caribbean paradise that hides the world's largest subterranean underwater cave system.

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.

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.

Follow the ebb and flow of the tides, including sandpipers migrating from the Arctic to South America and a group of seals making a home on Nova Scotia's rocky coastline.

New & Exclusive. Come face-to-face with alphas who use might to subdue enemies, from sea lions and cape buffalo to Canada geese and lionesses.

New & Exclusive. Meet the ugliest alphas of the animal world, from warthogs and giant African bullfrogs to wild turkeys and Nile crocodiles.

New & Exclusive. Witness a face-tearing battle between Lacerta lizards and a leopard seal's stealth attack as we peak inside the lives of alphas who prefer to live alone.

New & Exclusive. Connect with Earth's most talkative species, from angry fruit bats and their loud complaints, to orcas and their human-scale speech systems.

Weave through Queensland's coastal chaos, where Jess faces her fears chasing a lace monitor lizard up a tree with an active beehive.

Dive into tight spaces, underneath hot houses and into tense rescue situations as the catchers confront a six-foot-long, highly venomous brown snake.

Storm into a new suburb, where the wranglers keep deadly snakes from slipping into family homes.

Tread carefully as Jess and Dan extract a python from a play area and get spooked when a chicken-hunting python squashes Liv's hand during a tense rescue.

Celebrate Sir David Attenborough's 100th birthday as he explored the life and death of Jumbo, a celebrity elephant said to have inspired Dumbo.

Track the black rhino's evolution through adaptation and conservation. Discover the powerful senses and survival traits of this armoured giant.

Man's Best Friend: Patrick Aryee investigates the astonishing history and evolution of dogs and our pets' weird, wild and wonderful relatives.

The Americas: Patrick Aryee heads to the Americas, home to tree-climbing canines, the hardy little Arctic fox and the majestic grey wolf.

Asia and Africa: Patrick Aryee follows a pack of African hunting dogs and meets a fox with ears longer than its legs. Plus, a jackal's cunning is caught on camera.

Conflict: Sir David Attenborough explores the macroscopic world of bugs and, in this first episode, finds out how its residents outwit their enemies to survive.

Predator: It's a bug-eat-bug world out there, and the documentary continues with a look at how the various critters defuse the defences of their prey.

Courtship: Dating is just as tricky a business in the insect world, and Sir David Attenborough finds out how certain bugs choose and then woo their partners.

Reproduction: Sir David Attenborough reveals how different bugs usher in the next generation, including the butterfly and harvestman spider.

Family: Join Sir David Attenborough as he zooms in on a set of bugs who prefer cooperation to conflict, from the burrowing cockroach to a queen bee.

Colony: Before departing the insect world, Sir David Attenborough takes a tour of its vast colonies, which rival human megacities in both size and complexity.

Watch the team get to know Aroeira, their newly collared female, before continuing to track Badalo - who has moved deeper into the flooded forest.

Stalk the seas with a whitetip reef shark and a pelagic thresher shark, as they hunt using heightened senses and killer instincts.

It's one of the most dramatic moments in nature - a predator claiming its prey. But how have these creatures adapted to achieve these epic feats of speed, cunning and agility.

It was once a former wasteland where an entire city's wastewater used to be deposited. Now, it's a paradise for birds migrating from across the continent and beyond.

Watch the team get to know Aroeira, their newly collared female, before continuing to track Badalo - who has moved deeper into the flooded forest.

Stalk the seas with a whitetip reef shark and a pelagic thresher shark, as they hunt using heightened senses and killer instincts.

Witness the animal kingdom's raw power, from gorillas smashing termite mounds to jaguars crushing caiman skulls and orcas hunting in packs.

New & Exclusive. Every living creature needs a suitable coat. Dive deep into the fashion styles of the natural world with this colourful documentary.

Delve into the strange magic of the Three Kings Islands and swim with bottlenose dolphins, predatory orcas and short-tailed stingrays on the hunt.

Journey to the Cook Islands as 3,000 humpback whales get ready to mate and raise their young. Plus, get a glimpse into our evolutionary past.

To survive Australia's hostile landscapes, animal inhabitants must always have a plan. They all rely on strategic behaviour to thrive.

The weird don't only stand out, they thrive. Cannibalistic Spider Crabs and Venom-sporting Platypus are proof that nowhere does strange quite like Australia.

In the land down under, each moment is a battle for survival. To see another day, animals must be bold, courageous and totally fearless.

Wallabies bravely scale the terrain and Turkey Dads defend their nests. They prove that having a tenacious attitude is the key to overcoming the odds.

Visit Penny the pigeon and the human who saved her, dive with a shark dancer and feel touched by the deep, lifelong commitment Riana has to Faith the cheetah.

Embrace an invasive nutria who's become part of the family, paddle around with Gumbo the goose and explore a swimmer's bond with wild grey seals.

Embark on a dangerous tagging mission in South Australia, before heading north as a team chases tiger, bull and hammerhead sharks.

Track a pregnant shark along the Great Barrier Reef, before searching for signs of mating along the southern coast that could reveal a very shy female megashark.

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.

Meet a new species of exotic animals perfectly suited to inhabit the mighty Drakensberg, one of South Africa's most impressive landscapes.

Explore the towering mountains of north Tanzania. Enriched by ancient volcanoes, its slopes provide a variety of habitats for life to thrive.

New & Exclusive. Meet five unique feline species making a comeback in the wild. Admire their courage and resilience as they try to thrive in a changing world.

New & Exclusive. Meet five unique feline species making a comeback in the wild. Admire their courage and resilience as they try to thrive in a changing world.

Witness the animal kingdom's raw power, from gorillas smashing termite mounds to jaguars crushing caiman skulls and orcas hunting in packs.

Misunderstood, unpredictable, deadly. Get up close with the hippo as rival males clash, crushing jaws snap and new life emerges beneath the water's surface.

Celebrate Sir David Attenborough's 100th birthday by joining him among Singapore's hidden wildlife, with a look at how it adapts to life alongside humans.

Celebrate Sir David Attenborough's 100th birthday as he explored a day in Singapore's urban wildlife, from macaques to otters in Marina Bay.

To celebrate Sir David Attenborough's 100th birthday, join him on Singapore's islands, home to creatures like the tiger tail seahorse and quick-changing cuttlefish.

Witness the animal kingdom's raw power, from gorillas smashing termite mounds to jaguars crushing caiman skulls and orcas hunting in packs.

Misunderstood, unpredictable, deadly. Get up close with the hippo as rival males clash, crushing jaws snap and new life emerges beneath the water's surface.

Join a team of wildlife filmmakers in the forests of Yala National Park, as they reveal the enigmatic sloth bear's life and behaviour as never seen before.

A sick elephant calf who was found abandoned near a reserve appears to be another victim of the battle for space between humans and elephants.

Witness how summer turns Alaska into a true wildlife paradise, from the bears fishing in its salmon-filled waterways to the millions of migratory birds that flock there.

Existing in the southwest corner of New Zealand's South Island is tough. Penguins here must evade the clutches of giant sea lions, who in turn must battle the harsh elements.

Explore winter's impact on the deep fjords and tidal lagoons of southwestern New Zealand. As bottlenose dolphins escape the freezing fjords, longfin eels are called back to sea.

The southeastern coast of New Zealand is where young marine animals become adults. Here, young whales, dolphins and seals strike out on their own adventures for the first time.

Injured and orphaned animals keep Hope busy from the first snowfall through to the spring thaw. Valentine's Day brings romance and rescues to the rehab.

It's graduation day as baby golden-cheeked gibbon Mikado moves in with his new foster mum Alex, full time. Geriatric stumpie Gerald is rushed to the operating theatre.

Two golden-cheeked gibbons rescued and rehabilitated at Dao Tien, Monkey World's sister sanctuary, are to be released into their natural habitat.

Start a new term at the Orangutan Jungle School in Borneo, as newbie Bumi struggles to focus and star student Valentino experiences a bumpy start to college.

Forty miles north of Honduras lies the Mesoamerican Reef - a pristine home for an abundance of amazing marine wildlife and lush vegetation.

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

Three-year-old Chipadzua is an entitled leopardess who should have left her mother's side more than a year ago.

A brotherhood of cheetahs rule the Serengeti, until a raging bushfire changes everything. Season premiere.

It's graduation day as baby golden-cheeked gibbon Mikado moves in with his new foster mum Alex, full time. Geriatric stumpie Gerald is rushed to the operating theatre.

Two golden-cheeked gibbons rescued and rehabilitated at Dao Tien, Monkey World's sister sanctuary, are to be released into their natural habitat.

Start a new term at the Orangutan Jungle School in Borneo, as newbie Bumi struggles to focus and star student Valentino experiences a bumpy start to college.

Forty miles north of Honduras lies the Mesoamerican Reef - a pristine home for an abundance of amazing marine wildlife and lush vegetation.

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

Three-year-old Chipadzua is an entitled leopardess who should have left her mother's side more than a year ago.

A brotherhood of cheetahs rule the Serengeti, until a raging bushfire changes everything. Season premiere.

It's graduation day as baby golden-cheeked gibbon Mikado moves in with his new foster mum Alex, full time. Geriatric stumpie Gerald is rushed to the operating theatre.

Two golden-cheeked gibbons rescued and rehabilitated at Dao Tien, Monkey World's sister sanctuary, are to be released into their natural habitat.

Examine the Amazon rainforest's oxygen-breathing trees and meet flamingos that thrive in the sun's scorching UV rays.

Witness the animal kingdom's raw power, from gorillas smashing termite mounds to jaguars crushing caiman skulls and orcas hunting in packs.

A brotherhood of cheetahs rule the Serengeti, until a raging bushfire changes everything. Season premiere.

Three-year-old Chipadzua is an entitled leopardess who should have left her mother's side more than a year ago.

The predator/prey relationship is a delicate balance in the Rockies. This film heads to the Kootenay area, where elk and moose live alongside bears and wolves.

Injured and orphaned animals keep Hope busy from the first snowfall through to the spring thaw. Valentine's Day brings romance and rescues to the rehab.

Examine the Amazon rainforest's oxygen-breathing trees and meet flamingos that thrive in the sun's scorching UV rays.

Witness the animal kingdom's raw power, from gorillas smashing termite mounds to jaguars crushing caiman skulls and orcas hunting in packs.

Start a new term at the Orangutan Jungle School in Borneo, as newbie Bumi struggles to focus and star student Valentino experiences a bumpy start to college.

Forty miles north of Honduras lies the Mesoamerican Reef - a pristine home for an abundance of amazing marine wildlife and lush vegetation.

Hope helps the most Canadian wildlife rescue ever reach a happy ending when a beaver is saved, while the rehab is flooded with orphaned seals frozen solid in ice.

It's an emotional day when the ugly monkeys recently retired from a research facility in Scotland go outside for the first time in their lives.

The capuchins explore their new home for the first time. Alpha male Hananya's busy showing everyone who's boss whilst baby woolly Diego joins his family in the big enclosure.

Follow new graduate, Beni, who gets an exciting introduction to jungle college alongside former classmates Sura, Meryl and Wine.

A tiny ocean community, Cabo Pulmo is a remarkable story of recovery. After reckless over-fishing, this beautiful coral reef has now been restored once again.

Cambodia lies almost entirely within the Mekong basin, flanked by Thailand, Laos and Vietnam. Every habitat here relies on its waters.

A group of spotted hyenas moves into a burrow that's close to where a litter of wild dog pups reside.

On the shores of Canada's Hudson Bay, a community of polar bears are battling to survive.

It's an emotional day when the ugly monkeys recently retired from a research facility in Scotland go outside for the first time in their lives.

The capuchins explore their new home for the first time. Alpha male Hananya's busy showing everyone who's boss whilst baby woolly Diego joins his family in the big enclosure.

Follow new graduate, Beni, who gets an exciting introduction to jungle college alongside former classmates Sura, Meryl and Wine.

A tiny ocean community, Cabo Pulmo is a remarkable story of recovery. After reckless over-fishing, this beautiful coral reef has now been restored once again.

Cambodia lies almost entirely within the Mekong basin, flanked by Thailand, Laos and Vietnam. Every habitat here relies on its waters.

A group of spotted hyenas moves into a burrow that's close to where a litter of wild dog pups reside.

On the shores of Canada's Hudson Bay, a community of polar bears are battling to survive.

It's an emotional day when the ugly monkeys recently retired from a research facility in Scotland go outside for the first time in their lives.

The capuchins explore their new home for the first time. Alpha male Hananya's busy showing everyone who's boss whilst baby woolly Diego joins his family in the big enclosure.

Misunderstood, unpredictable, deadly. Get up close with the hippo as rival males clash, crushing jaws snap and new life emerges beneath the water's surface.

Hyenas claim the largest island in the delta, but must defend it. Elephants and hippos sculpt the waterways and make new homes for smaller creatures.

On the shores of Canada's Hudson Bay, a community of polar bears are battling to survive.