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.

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

A look at how some creatures manage to defy gravity among some of the highest peaks on the continent, where the air is thin and cold and even trees can't survive.

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.

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.

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.

When an orphaned bear cub needs help, Hope puts everything on the line to save it. Meanwhile, two bobcats are ready for release, but they won't go easy.

Young ring-tailed lemur Kaiyah from Ireland has her first taste of life in the trees, Harry's marmosets get a sticky treat and bachelor boy Ben sets his sights high.

Jeremy is on a mission to coax overweight orang-utan Oshine into the great outdoors, but she's hesitant. Baby golden-cheeked gibbon Mikado ventures outside for the first time.

Food-obsessed Beni gets a dramatic smackdown from the local dominant male, Petruk, while Bumi goes on a wild joyride with Greta.

Palau is a tiny country with a big story. In 2009, this island nation in the Pacific created the world's first shark sanctuary for over 100 species.

Chart the seasonal ebb and flow of the Mekong through Cambodia - a nation where everything has a special relationship with water.

The filmmaker sheds light on the behaviour and physical features of African predators and the strategies that they use to kill their prey and defend themselves.

Journey to Okavango Delta as the Matata Pride battle wildfires and flooding in a fight to keep their cubs alive.

Young ring-tailed lemur Kaiyah from Ireland has her first taste of life in the trees, Harry's marmosets get a sticky treat and bachelor boy Ben sets his sights high.

Jeremy is on a mission to coax overweight orang-utan Oshine into the great outdoors, but she's hesitant. Baby golden-cheeked gibbon Mikado ventures outside for the first time.

Food-obsessed Beni gets a dramatic smackdown from the local dominant male, Petruk, while Bumi goes on a wild joyride with Greta.

Palau is a tiny country with a big story. In 2009, this island nation in the Pacific created the world's first shark sanctuary for over 100 species.

Chart the seasonal ebb and flow of the Mekong through Cambodia - a nation where everything has a special relationship with water.

The filmmaker sheds light on the behaviour and physical features of African predators and the strategies that they use to kill their prey and defend themselves.

Journey to Okavango Delta as the Matata Pride battle wildfires and flooding in a fight to keep their cubs alive.

Young ring-tailed lemur Kaiyah from Ireland has her first taste of life in the trees, Harry's marmosets get a sticky treat and bachelor boy Ben sets his sights high.

Jeremy is on a mission to coax overweight orang-utan Oshine into the great outdoors, but she's hesitant. Baby golden-cheeked gibbon Mikado ventures outside for the first time.

Stand back as a brawl erupts after the Street Troop finds the Hill Troop on their turf, before alpha wannabe Ajit makes his move.

Why does a zebra have stripes? What's the point in a giraffe's long neck? Take a look at some of African wildlife's greatest stories of evolution.

Journey to Okavango Delta as the Matata Pride battle wildfires and flooding in a fight to keep their cubs alive.

The filmmaker sheds light on the behaviour and physical features of African predators and the strategies that they use to kill their prey and defend themselves.

A look at the lakes, rivers and marshes of the Rockies, which flow through the landscape and feed the creatures that call the mountains home.

When an orphaned bear cub needs help, Hope puts everything on the line to save it. Meanwhile, two bobcats are ready for release, but they won't go easy.

Stand back as a brawl erupts after the Street Troop finds the Hill Troop on their turf, before alpha wannabe Ajit makes his move.

Why does a zebra have stripes? What's the point in a giraffe's long neck? Take a look at some of African wildlife's greatest stories of evolution.

Food-obsessed Beni gets a dramatic smackdown from the local dominant male, Petruk, while Bumi goes on a wild joyride with Greta.

Palau is a tiny country with a big story. In 2009, this island nation in the Pacific created the world's first shark sanctuary for over 100 species.

When a great horned owl arrives covered in oil, Dr Sherri puts it through a terrifying procedure to save its life. Meanwhile, boxes of young foxes need help.

The team are in Lebanon on a rescue mission to pick up chimp Kiki. But they hit problems, and the team have to resort to drastic measures to get her out of her cage.

Chimp Kiki finally arrives at the park after a mammoth journey from the Middle East. There's great excitement at the gibbon house with news of Zoey's new arrival.

Race to contain a case of malaria brought in by orphaned infant, Cesia, before assessing surrogate mum Sri's plan to help Bumi.

In Palau, the local economy relies heavily on eco-tourism. But the country is fighting a hard battle against man-made environmental destruction.

The final country on the Mekong's journey is Vietnam, the home of the river's mighty delta. This area is a true biological treasure trove.

The remote island of Gorgona is nearly impenetrable. It's surrounded by seas full of sharks and jungles teeming with snakes. Within, lies a dark secret.

In the mountains of Patagonia, a mother puma has six months to teach her cubs how to survive in a competitive world.

The team are in Lebanon on a rescue mission to pick up chimp Kiki. But they hit problems, and the team have to resort to drastic measures to get her out of her cage.

Chimp Kiki finally arrives at the park after a mammoth journey from the Middle East. There's great excitement at the gibbon house with news of Zoey's new arrival.

Race to contain a case of malaria brought in by orphaned infant, Cesia, before assessing surrogate mum Sri's plan to help Bumi.

In Palau, the local economy relies heavily on eco-tourism. But the country is fighting a hard battle against man-made environmental destruction.

The final country on the Mekong's journey is Vietnam, the home of the river's mighty delta. This area is a true biological treasure trove.

The remote island of Gorgona is nearly impenetrable. It's surrounded by seas full of sharks and jungles teeming with snakes. Within, lies a dark secret.

In the mountains of Patagonia, a mother puma has six months to teach her cubs how to survive in a competitive world.

The team are in Lebanon on a rescue mission to pick up chimp Kiki. But they hit problems, and the team have to resort to drastic measures to get her out of her cage.

Chimp Kiki finally arrives at the park after a mammoth journey from the Middle East. There's great excitement at the gibbon house with news of Zoey's new arrival.

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.

In the mountains of Patagonia, a mother puma has six months to teach her cubs how to survive in a competitive world.

The remote island of Gorgona is nearly impenetrable. It's surrounded by seas full of sharks and jungles teeming with snakes. Within, lies a dark secret.

Survival in the forest means maintaining a delicate balance between growth and destruction - something the elk, moose and wolves know only too well.

When a great horned owl arrives covered in oil, Dr Sherri puts it through a terrifying procedure to save its life. Meanwhile, boxes of young foxes need help.

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.

Race to contain a case of malaria brought in by orphaned infant, Cesia, before assessing surrogate mum Sri's plan to help Bumi.

In Palau, the local economy relies heavily on eco-tourism. But the country is fighting a hard battle against man-made environmental destruction.

When two harp seals are rescued, Hope's team struggles to save them and teach them the natural behaviour they need to survive in the wild.

New arrival Kiki meets her first chimpanzee Patricia after living on her own in a cage in Lebanon for the last eight years.

Animal Director, Jeremy, decides to find out exactly how much weight orang-utan Oshine has lost since she came to the park from South Africa.

Hunt for missing nursery-class orphan, Lahei, before finding out if Beni and Valentino will make the grade and finally earn their freedom.

The vibrant reef ecosystem of Raja Ampat is twice the size of Singapore. See how the mysterious manta ray lives in these waters.

The Mekong Delta is one of the world's largest. Formed over the last 8,000 years, its different channels create amazing and unique habitats.

On the island of Providencia, a young female black crab undertakes a life-or-death hike to escort her 80,000 eggs from the mountain down to the sea.

In Zimbabwe, a wild dog pack find themselves outnumbered by lions and hyenas. Their pups must learn quickly.

New arrival Kiki meets her first chimpanzee Patricia after living on her own in a cage in Lebanon for the last eight years.

Animal Director, Jeremy, decides to find out exactly how much weight orang-utan Oshine has lost since she came to the park from South Africa.

Hunt for missing nursery-class orphan, Lahei, before finding out if Beni and Valentino will make the grade and finally earn their freedom.

The vibrant reef ecosystem of Raja Ampat is twice the size of Singapore. See how the mysterious manta ray lives in these waters.

The Mekong Delta is one of the world's largest. Formed over the last 8,000 years, its different channels create amazing and unique habitats.

On the island of Providencia, a young female black crab undertakes a life-or-death hike to escort her 80,000 eggs from the mountain down to the sea.

In Zimbabwe, a wild dog pack find themselves outnumbered by lions and hyenas. Their pups must learn quickly.

New arrival Kiki meets her first chimpanzee Patricia after living on her own in a cage in Lebanon for the last eight years.

Animal Director, Jeremy, decides to find out exactly how much weight orang-utan Oshine has lost since she came to the park from South Africa.

Alma gets a mysterious late-night monkey delivery. Amanda goes to the rescue of an ensnared waterbuck and the centre's resident hyena receives urgent treatment.

Juggle the demands of caring for sick koala joeys with vet Claire, then see what it takes to save a squirrel glider caught in barbed wire.

In Zimbabwe, a wild dog pack find themselves outnumbered by lions and hyenas. Their pups must learn quickly.

On the island of Providencia, a young female black crab undertakes a life-or-death hike to escort her 80,000 eggs from the mountain down to the sea.

A look at how the great many species that call the Rocky Mountains home organise their societies through communication, hierarchy, diet and more.

When two harp seals are rescued, Hope's team struggles to save them and teach them the natural behaviour they need to survive in the wild.

Alma gets a mysterious late-night monkey delivery. Amanda goes to the rescue of an ensnared waterbuck and the centre's resident hyena receives urgent treatment.

Juggle the demands of caring for sick koala joeys with vet Claire, then see what it takes to save a squirrel glider caught in barbed wire.

Hunt for missing nursery-class orphan, Lahei, before finding out if Beni and Valentino will make the grade and finally earn their freedom.

The vibrant reef ecosystem of Raja Ampat is twice the size of Singapore. See how the mysterious manta ray lives in these waters.

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.

See Halifax, Nova Scotia, through the eyes of its wildest residents. From squirrels and chipmunks by day, to raccoons invading backyards at night.

Head to the Cape Breton Highlands National Park, where moose, beavers and moths have decimated large areas of the Boreal and Acadian woodlands.

Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they'll live for almost a century.

Humans are changing Florida's beaches rapidly, and now we must protect their biodiversity. Visit three very different beaches to see how this is being addressed.

Every 13 hours, the sea level at Nova Scotia's Bay of Fundy rise to the height of a four-storey building! The impact of these natural forces has been immense.

Three's a Crowd: Breeding season bites as Mick and Adele rescue a Jack Russel from a python. That's not all for Mick, he also corners a red-bellied black snake.

Double Trouble: Gear up as Dan and Jess tackle mating eastern browns in a backyard. Hold your nerve when Mick finds a venomous snake in couch cushions.

Duck for Cover: Holiday chaos as Stu and Liv catch a pregnant red-bellied black snake at a busy resort while Mick and Adele face a lace monitor lizard.

Pursuit: Tangled Terror: Messy mayhem as Stu and Liv outwit a blue tongue lizard. Jess and Dan free a trapped snake before Mick and Adele rush a python rescue fast.

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.

The humble wombat shares a common ancestor with the koala but is far less well known than its fellow Australian. But how do these elusive creatures live.

For wombats, the mating season is a break from their solitary lives. Despite their timidness, their behaviour here can be amazingly energetic.

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.

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.

New & Exclusive. Back with the Packs: Roam with the pups of the Manzi and Kakumbi packs in South Luangwa, Zambia. Snowy faces a hyena before Weka must search for her offspring.

New & Exclusive. Hunting with the Manzi: Run into a lion-hyena showdown with Julz and join Henry on a house call to the Kakumbi den, where a pup has gone AWOL.

Meet the nomadic sharks thriving in the ocean's depths, a lone blue shark in the Atlantic and hundreds of hammerheads in the Pacific.

Witness joyous births, shattering deaths and battles galore as the Waterfront Pride fights to maintain control over the banks of Botswana's Chobe River.

Males Tom Tom and Caller, eight lionesses, 10 youths and Einstein, the grown cub who never left home.

New & Exclusive. Back with the Packs: Roam with the pups of the Manzi and Kakumbi packs in South Luangwa, Zambia. Snowy faces a hyena before Weka must search for her offspring.

New & Exclusive. Hunting with the Manzi: Run into a lion-hyena showdown with Julz and join Henry on a house call to the Kakumbi den, where a pup has gone AWOL.

Meet the nomadic sharks thriving in the ocean's depths, a lone blue shark in the Atlantic and hundreds of hammerheads in the Pacific.

Explore the historic home of an extraordinary family of birds of prey in a look at the wildlife living in the nature reserve surrounding Germany's Heidelberg Castle.

Welcome to the Tundra: Wake up post-hibernation with seven ravenous bears in Stage One of the competition. See tiny Stomper vie for power and grizzled vet Bernie have a brawl.

Slammin' Salmon: Cash in on July's salmon run with the Stage One winners and some tough new recruits. Tag along on BigBoi's road trip and welcome QuadMom to the feast.

So Long and Thanks for All the Fish: Bundle up as an icy October storm complicates the race. See BigBoi bounce after a stumble and cheer as BoldFace hits her stride.

The animals of Australia work hard to ensure survival. Sometimes working hard isn't always smart. A playful approach can be just as important.

Australia has a reputation for the most sinister animals on earth. Behind each sinister trait lies a clever means of survival.

In the Australian wilderness, the protection of young takes many forms. Sometimes it's tender and other times it's sharp claws.

In the natural world, being talented can bring all sorts of advantages and Australia has no shortage of exceptional talent.

Walk on the wild side with Sirga the lion, whose human pal, Val, has been by her side since she was an orphaned cub.

Do rounds on the ranch that Albert the camel runs with his human friend Alex, then check in with Herbie the wallaby as he gets pampered.

Stay up late as the northern team attaches an activity tag to a bull shark, before diving 80 metres deep to put a satellite tracker on a great white.

A team studies how young blacktips learn social and survival skills, while another tries to catch the sand tiger shark's most elusive behaviour - mating.

Volcanologist Tom Pfeiffer takes a group to Erta Ale. But first they'll need to cross the Danakil Depression - one of the planet's most inhospitable places.

Volcanologist Tom Pfeiffer heads to Indonesia to see if Anak, a son of legendary volcano Krakatoa, is ready to repeat the pattern of its ancestor.

From grass-grazing geladas to elusive Simien wolves, enjoy a glimpse of the rare creatures living on some of the highest peaks in Africa.

From superfast insects to a ghost-like fish found nowhere else on the planet, meet the Southern Dryland's most extraordinary inhabitants.

Travel through the eyes of catfish, ocelots and other native creatures with narrator Matthew McConaughey. Celebrate Texan wildlife and learn how conservation efforts can save habitats.

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

Hit the gas with nature's fastest hunters, from striking adders and falcons to chameleons snapping prey and gannets dive-bombing fast.

Ancient. Adaptable. Unstoppable. Follow the caiman's journey from the age of dinosaurs to today, where strange symbiosis and fierce maternal instincts shape its survival.

To celebrate Sir David Attenborough's 100th birthday, we look back to when he went on a seven-year journey. From the stunning Great Barrier Reef to the rainforests of Borneo.

To celebrate David Attenborough's 100th birthday, join him when he embarked on a seven-year journey. From the Great Barrier Reef to the jungles of Borneo.

The Rise of Nature. Mark Sir David Attenborough's 100th birthday as he explores life on our planet, starting from seabeds hundreds of millions of years ago to life today.

Hit the gas with nature's fastest hunters, from striking adders and falcons to chameleons snapping prey and gannets dive-bombing fast.

Ancient. Adaptable. Unstoppable. Follow the caiman's journey from the age of dinosaurs to today, where strange symbiosis and fierce maternal instincts shape its survival.

Take a look at how countless strategies to reproduce have evolved. From lothario lions to sneaky baboons, the fight for a mate can be both deadly and beautiful.

It's dry season in the Luangwa Valley. For herbivores, food is hard to come by, but one animal's misfortune can be another's good luck.

Zambia's Luangwa Valley may seem ageless and permanent but in reality it's in constant flux, influenced by the myriad of animals that call it home.

The powers of fire and ice collide in Iceland, actually Earth's largest volcanic island. Take a journey to this country driven by the forces of nature.

Return to Iceland to see how its landscapes are changing through the retreat of its glaciers. Every year, their tremendous power alters the nation forever.

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

When a tiny piece of trash ruins a raccoon's life, Doctor Jessica cuts it free - but Hope faces tough decisions about its future.

Alison and Jeremy welcome their first saki monkey to the park. Ring-tailed lemur Houdini has the the team baffled with a strange medical condition.

Orangutan Hsiao-Quai takes her adopted daughter outside for the first time. Woolly monkey Yarima could be pregnant.

Congratulate the new Orangutan Jungle School graduates, following the convoy to the release site where the team bids their friends a poignant farewell.

The Indonesian archipelago lies in the heart of the Coral Triangle, an area recognised worldwide as the centre of marine biodiversity.

As the dry season brings a band of gladiators to an African savannah watering hole, see a territory brawl and one honey badger's risky dance with a snake.

Dive to the darkest depths of the sea to uncover the ocean's most mysterious inhabitants and journey across vast stretches of open water with humpback whales.

The crown jewel of the Great Barrier Reef, Lady Elliot Island is a mesmerising swirl of colour and life - both above and below the water.

Alison and Jeremy welcome their first saki monkey to the park. Ring-tailed lemur Houdini has the the team baffled with a strange medical condition.

Orangutan Hsiao-Quai takes her adopted daughter outside for the first time. Woolly monkey Yarima could be pregnant.

Congratulate the new Orangutan Jungle School graduates, following the convoy to the release site where the team bids their friends a poignant farewell.

The Indonesian archipelago lies in the heart of the Coral Triangle, an area recognised worldwide as the centre of marine biodiversity.

As the dry season brings a band of gladiators to an African savannah watering hole, see a territory brawl and one honey badger's risky dance with a snake.

Dive to the darkest depths of the sea to uncover the ocean's most mysterious inhabitants and journey across vast stretches of open water with humpback whales.

The crown jewel of the Great Barrier Reef, Lady Elliot Island is a mesmerising swirl of colour and life - both above and below the water.

Alison and Jeremy welcome their first saki monkey to the park. Ring-tailed lemur Houdini has the the team baffled with a strange medical condition.

Orangutan Hsiao-Quai takes her adopted daughter outside for the first time. Woolly monkey Yarima could be pregnant.

A jaguar stalks the river, a snake makes a killer move and a stealth tarantula waits to strike. Nothing is safe when the Amazon's predators are on the prowl.

Hit the gas with nature's fastest hunters, from striking adders and falcons to chameleons snapping prey and gannets dive-bombing fast.

The crown jewel of the Great Barrier Reef, Lady Elliot Island is a mesmerising swirl of colour and life - both above and below the water.

Dive to the darkest depths of the sea to uncover the ocean's most mysterious inhabitants and journey across vast stretches of open water with humpback whales.