Reign of Traitors: The Marsh Pride reaches breaking point as Sekekama struggles to protect his kingdom and suppress the rebellion of his three treacherous sons.

A bonobo gives her vets an anaesthesia scare, while a deaf silverback gorilla receives some much-needed dental care.

While a Labrador and her housemate need urgent help, some fair pigs get some much needed TLC and there's trouble at a nearby dairy.

Simon has a close call with a black mamba in the middle of the night. He also finds his first-ever snouted cobra, that's managed to hitch-hike to Durban.

Red Panda Drama Mama: A naughty red panda mum makes a play for attention, a moose struggles with a nasty cough and a cherished cheetah hits a milestone.

The incredible story of Titus, the 35-year-old silverback king who must fight to defend his crown against rival gorillas in the African jungle.

Filmed deep in the jungles of Tanzania, this remarkable documentary captures the power struggle between chimpanzee siblings Freud and Frodo.

The villagers are at it again. Veronica, Jiggy and Dave Palmer rip apart and repair a dam to keep their neighbours in water and power.

As Thord and Terje risk their lives to save one truck's valuable cargo, Jo Roger and Stig help another truck which is stuck blocking a main road.

Young hyena Mizumu musters all his strength, intelligence and cunning for the biggest challenge of his life - finding a new clan.

Spring, summer, autumn winter - each season brings a new beauty to the soaring peaks, dense forests, deep canyons and serene valleys of America's National Parks.

From a weak new-born colt and a struggling goat to seizing dogs and sneezing rats, it's another busy week for the vets at PVS.

It's the end of the summer, time for many of the animals to go into rut. A couple of critters on Dr Oakley's caseload, though, are slow off the mark.

Guilty of poisonous bites and brutal surprise attacks, cold-blooded creatures are right up there with the world's deadliest. Some will even eat their own kind.

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Dr Oakley travels off grid and checks on a prickly peacock. Back at the clinic, the team need to remove a warped horn from Gimli the goat.

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.

From an air-breathing, land-walking fish, to a one with teeth like a saber-toothed tiger, Zeb examines some of the world's most bizarre freshwater beasts.

Dr Ben and Dr Erin take care of a range of cases: a goat in extended labour, a hypothermic horse and a cow struggling after giving birth.

From a weak new-born colt and a struggling goat to seizing dogs and sneezing rats, it's another busy week for the vets at PVS.

Winter has arrived and fast-dropping temperatures mean Michelle Oakley has got her hands even more full than usual.

Follow an elephant's journey as she witnesses Gorongosa National Park transform from 'Africa's Eden' to a devastated warzone and then to the site of a huge wildlife restoration project.

King Slayers: Ageing king Sekekama must lead his family into hostile territory. But it's how he deals with his treacherous son that will determine his power and pride's legacy.

The keepers' deep love for the animals at the Columbus Zoo is demonstrated when a snake develops a concerning lump and a flamingo needs hydrotherapy.

From fights and falls to geckos and goats, Dr Pol and the vets are kept busy! There's even a new vet-to-be in the mix.

It's mamba season and these deadly snakes are playing hard-to-get in trees, boxes and even a fridge. Simon risks his life to save them.

Giraffe-Ic Park: This week at the zoo: it's raining baby giraffes, Dr Priya gives Connie the elephant an eye exam and two camel brothers embark on a new life.

A cheetah disappears underwater in seconds. A crocodile faces down ten lion and a buffalo plays tug-of-war with a crocodile's nose and loses.

From lush lakes to towering peaks, Ethiopia is a land of extremes - and beyond the scorched deserts lie mountains that conceal natural treasure troves of wildlife.

Curly's bear hunt is successful, and now he has to butcher his kill. Troy and Sarah struggle to muscle 1,100-gallon water tanks up a sheer hillside.

When a truck smashes into a barrier, Thord and Bjoern work into the small hours to save its cargo. Jo is called out of his bed to rescue a truck buried in snow.

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.

Explore the Great Smoky Mountains through the seasons and the endless untouched wilderness of Gates of the Arctic National Park.

There's a full week of emergencies, reunions and ruffling feathers, as cat fights cause havoc and an emu finds itself in need of a rescue.

Daughters Maya and Sierra come along for the ride when Dr Oakley heads to the big city: Anchorage, Alaska.

Don't be fooled by these cute critters. The stuff of nightmares, these tiny terrors make up for their size with super senses, cruel cunning and lethal venom.

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The animals and humans that adopt other species and raise them as their own, like the nursery dog who raises everything from baby foxes to warthogs.

Pugs in a Blanket: The Docs at Critter Fixer bet the farm on some risky bids at a local cow auction and check on a pregnant pug and afterward, her new pups.

Puffin but Trouble: As keepers dream of a sand cat kitten, a nervous puffin chick learns to swim and rescued black bear cubs prepare for life outside the zoo.

Dr Pol and Charles work with HATS, whose goal is to keep the animal population in check by way of spaying and neutering animals.

The team travels to a remote Alaskan island where they're shocked to find that the feral cat population has exploded.

The Oakleys are back at the Reindeer Farm, but this time the herd is in rut and their raging hormones are making them aggressive and unruly.

What happens when two of the world's most deadly and ancient predators go head-to-head.

A salmon truck crashes and sparks a night of havoc, as Thord and Bjorn attempt to rescue the valuable load. Plus, rookie Domenic embarks on a solo mission.

As wild weather and traffic convoys cause havoc, Thord races to rescue stranded drivers. Plus, Ole Henrik takes the company's new truck on its first mission.

A massive black mamba holds an apartment block hostage, Sioux uncovers another one at a wedding venue and Mbali has a close brush with death.

Mbali completes her training by capturing an enormous black mamba inside a garden shed and Simon and Sioux head off to India for a brand-new snake adventure.

Dr Ben treats a duck with an injured foot, while Dr Erin helps a stray chicken find a forever home.

Bertie aims to film thousands of migrating predators as they unite for one of the ocean's most spectacular feeding events off the coast of Portugal.

Bertie aims to film thousands of migrating predators as they unite for one of the ocean's most spectacular feeding events off the coast of Portugal.

Roary the Lionheart: Meet some of the deadliest patients at the zoo, a 200 pound python with killer back pain, a girl-shy male lion and a bear with a gnarly cough.

Macaques embark on treacherous journeys to find food and an adolescent leopard struggles while learning to hunt.

Simon interrupts two mating boomslang snakes to rescue them from a stone-throwing mob. Can he prevent them both from slithering away.

Nature's Bounty: The Alaskans must push through fall chores to ensure their own security in an otherwise uncertain and harsh winter season.

Zombie Fish: As summer wanes, the next generation of Alaskans use land and sea to hunt and gather resources before dark winter hits.

Roaring Success: As a senior bull elephant finds his 'zen', a big gator becomes an unwilling patient and a porcupine requires a dentist visit.

Bear Necessities: It's spring at Zoo Tampa, and the alligators, skunks and bears are emerging from hibernation.

Daughters Maya and Sierra come along for the ride when Dr Oakley heads to the big city: Anchorage, Alaska.

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It's fall in Michigan, and the Pols are ready for Halloween. The candy bowl is out, the leaves are turning, and the clients are in costumes.

In the midst of all of their usual cases, the staff of Pol Veterinary Services pulls together to help a dog that was hit by a car.

Dive deep into the ocean and witness sea-dwelling creatures' most misguided attempts to find love.

Mountain Queens: The Ethiopian Mountains are ruled by two very different queens - a gelada monkey and an Ethiopian wolf - but both have daughters to protect.

Coastal Queens: Follow the families of two of nature's most iconic females, orcas and grizzly bears, venturing under the waves and onto the beaches of Alaska.

The emperors are the largest and strongest of all penguins, living in the coldest, most extreme place on Earth.

Millions of years ago, penguins left the ice, journeying to new lands and reshaping traditions in deserts, tropics and among humans.

It takes brave penguins to thrive in the harsh Southern Ocean, with forty million thriving in its rocky, isolated areas.

Around the World: Watch Malaysian tiger Kalu discover her new habitat, and encourage Tink and Loki's baby African penguin to emerge from his shell.

The Elephant in the Room: African animals take centre stage as the zoo welcomes its first female giraffe, elephants are put to the test and a new rhino calf is born.

Goose Bumps: The Docs at Critter Fixer encounter a ferret with a fractured pelvis, treat a goat with septic arthritis and visit an adolescent groundhog.

Soon two-thirds of the global population will be living in cities, leaving wild animals to develop a whole new set of street smarts.

Land Of Mountain Forests: Exploring Vietnam's mountain wildlife, from pangolins to rare primates.

Discover an unseen side of the lush tropical paradise of Thailand with a look deep into its dense jungles, where elephants and gibbons roam and the tiger rules.

Documentary examining the hugely territorial crocodile, which fights for dominance, food and mates within its species, with the power falling on the biggest, most battle-tested croc.

Siouxsie comes face-to-face with a green mamba and Simon gets a narrow escape. Plus, the pair catch two bizarre snakes that don't belong in Durban.

Bird of Prey: The Arctic fall season faces its end as winter knocks at the door, and the next generation of Alaskans heeds the warning to get ready for it.

Deadman's Return: As snow, ice, and gale force winds take hold of the landscape, Alaskans race against the clock to prepare for the treacherous winter months ahead. U.

One Way or the Otter: Baby fever takes over the zoo, with the penguin keepers on egg watch and Dr Ray rescuing an abandoned newborn river otter.

Hungry, Hungry Dragons: A rescued panther demands veterinary staff attention. Meanwhile, a pair of 'hangry' Komodo dragons come for dinner.

The clock is ticking to treat young wood bison before they're released into the wild. Plus, scandal rocks a zoo when a rabble of rabbits are impregnated.

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Dr Oakley discovers a cow with a nasty infection. At her clinic, therapy dog Gauge needs surgery on his eye.

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.

Zeb Hogan embarks on a six-continent journey as he seeks out the world's biggest, rarest and most fascinating species of fish.

Leading up to the big Schroeder family dinner, Dr Ben and Dr Erin are challenged by some rare animal cases.

There's a full week of emergencies, reunions and ruffling feathers, as cat fights cause havoc and an emu finds itself in need of a rescue.

After leading a lynx kitten vaccination that turns into a pursuit in the underbrush, Dr Oakley checks in on two labs who got on the wrong side of a porcupine.

Goose Bumps: The Docs at Critter Fixer encounter a ferret with a fractured pelvis, treat a goat with septic arthritis and visit an adolescent groundhog.

Rivals have always clashed on the African Savannah. But now a new age of terror emerges as a ruthless hyena commander seizes power from the lions.

From the operating room to The Wilds, medical teams at the Columbus Zoo prep for a kangaroo surgery, a gorilla's annual check-up, and more.

Puppies have taken over the clinic! Six litters of playful pups need check-ups and the doctors work on a variety of leg issues.

Simon interrupts two mating boomslang snakes to rescue them from a stone-throwing mob. Can he prevent them both from slithering away.

A very pregnant rhino has keepers in Tampa on edge, while two adorable baby white rhinos join the herd at the Wilds.

Ami Vitale follows a global effort to save white rhinoceros from extinction. With only two surviving females, scientists race to create the world's first surrogate rhino pregnancy.

Africa: When you think African predators, big cats spring to mind, but the real deadly dozen are snakes. Come face to face with these amazing creatures and discover the deadliest serpent.

Residents of Port Protection forge on through the height of summer. With the support of Sam and Sarah, Troy revisits his quest to spear a halibut.

Severe winter weather brings chaos to the mountains and Thord's running out of options.

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.

Check out the fascinating habitats of the Everglades and the many ecosystems that make up the Pacific Northwest's sprawling Olympic National Park.

The staff rejoice as the long and frigid Michigan winter finally comes to an end. But a change in the weather brings more emergencies.

The clock is ticking to treat young wood bison before they're released into the wild. Plus, scandal rocks a zoo when a rabble of rabbits are impregnated.

Fanged and fierce, these predators are out for blood. Be them tiny nibblers or Goliath gulpers, they're built to bite, chew and crunch their way up the food chain.

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Dr Oakley and her daughters travel to the AWCC where they attempt to bond with a lone wolf. Plus, they give a bald eagle a much-needed mani and pedi.

The powerful Mwamba lion pride has long dominated the west bank of the river in Zambia's Luangwa Valley. But now this family is facing an uncertain future.

Join explorer Dr Zeb Hogan as he travels deep into the jungles and river basins of South America on a quest to find rare and endangered mega fish in the mighty Amazon river.

Dr Erin treats a golden retriever with a mysterious illness and removes a massive tumour from a senior pug.

The staff rejoice as the long and frigid Michigan winter finally comes to an end. But a change in the weather brings more emergencies.

It's the end of the summer, time for many of the animals to go into rut. A couple of critters on Dr Oakley's caseload, though, are slow off the mark.

Soon two-thirds of the global population will be living in cities, leaving wild animals to develop a whole new set of street smarts.

A close call gives the cheetah cubs a harsh lesson in survival. The wild dogs vow to avenge the hyenas. But first, they must stop their internal squabbles.

The vets care for a chimpanzee with a life-threatening heart condition and a monkey with a urinary-tract obstruction.

It's baby season and the vets handle everything from a mini dog with mega pups to the addition of another bundle of joy to the Pol family.

Siouxsie comes face-to-face with a green mamba and Simon gets a narrow escape. Plus, the pair catch two bizarre snakes that don't belong in Durban.

A Giraffe Is Born: An abscessed tooth turns nasty for an aging sheep, Lulu the giraffe has her baby and a dangerously skinny skink confounds the vet staff.

Sanctuary: Rains in Tanzania's Katavi National Park have stopped much earlier than usual. Lions, hippos and crocodiles jostle in preparation for extreme drought.

Purgatory: Drought-stricken Katavi becomes chaotic as hippos fight to the death, a rogue lion hunts a family of cubs, and fire and ash sweep across the land.

All around Port Protection, neighbours lend each other helping hands.

Jo Roger and Ole Henrik struggle to rescue a trailer load of salt that threatens to pollute Norway's biggest salmon river. Any slip-up could cause an environmental disaster.

The powerful Mwamba lion pride has long dominated the west bank of the river in Zambia's Luangwa Valley. But now this family is facing an uncertain future.

Condors, bison and cougars roam the mile-deep Grand Canyon National Park, while Saguaro is home to road runners, rattlesnakes and venomous gila monsters.

It's a whirlwind of a week at Pol Veterinary Services as the team tackle everything from wild alpacas and stubborn heifers to disturbing doggie doo-doo.

Dr Michelle Oakley helps a Hereford cow that's having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section.

From South America to Asia, deadly hunters lurk in tropics all across the world. Watch these lethal predators as they stake out their next meal.

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Runaway the horse has a mysterious lump, so Dr Oakley is called in to check it out. Plus, a dog is attacked late at night.

Born into the largest pride around, lion cub Milo looks to have his future made. But when a tragedy leaves him all alone, he must fight to be accepted.

Zeb Hogan goes in search of a ferocious fanged fish, a ray with a hidden weapon, a bird-eating catfish and an ocean giant rumoured to have developed a taste for human flesh.

Dr Schroeder treats a range of furry, feathered and scaly friends.

It's a whirlwind of a week at Pol Veterinary Services as the team tackle everything from wild alpacas and stubborn heifers to disturbing doggie doo-doo.

Daughters Maya and Sierra come along for the ride when Dr Oakley heads to the big city: Anchorage, Alaska.

A look at Borneo's Kinabatangan River, a waterway that's crucial to the lives of elephants, crocodiles and orangutans as well as an incredible fish that can walk on land.

The wild dogs pick a replacement for their murdered leader. The exiled pride fight to protect their cubs and the marauding hyenas commit the cruellest of acts.

The vets tend to animals with repeat injuries, including a deer's previously fractured leg and a cheetah's reoccurring shoulder injury.

It's the dog days of winter at Dr Pols as dogs keep filing into the clinic with busted legs, bulbous cysts, overgrown nails and more.

Say Hello to My Little Bunny: Dr Hodges and Dr Ferguson help a fainting goat, a mule needs a lifechanging pedicure and a litter of adorable babies say hello to the world.

Hoofin' It: At the Wilds, keepers perform a gnarly hoof trim and race to lower a painted dog's spiked temperature.

From howler monkeys and parrots to giant otters and sloths, discover the incredible creatures living in the tropical paradise surrounding Peru's Manú river.

The Great Smoky Mountain National Park staff work to protect and prepare black bears and other animals as a harsh winter approaches.

Troy and Sarah try dip-net fishing to score Brutus some salmon treats. Veronica and Carl build a ramp over tree roots to help Sancho get around on his bad hips.

Bjørn and Thord rescue a truck that got stuck just 200 metres from its destination. Jo tries to save a harvester, but then its impatient drivers endanger his crew.

Born into the largest pride around, lion cub Milo looks to have his future made. But when a tragedy leaves him all alone, he must fight to be accepted.

In Yellowstone, bison, grizzlies and wolves live atop the world's largest active supervolcano. Yosemite is home to bobcats, pikas and golden eagles.

Pregnant horses, cows, pigs and sheep are all on the patient list this week, keeping the team at Pol Vet very busy indeed.

Follow vet Dr Michelle Oakley as she covers thousands of miles tending to the Yukon's animal population. Her first patients are a 300lb yak and a golden eagle.

Lurking in the northern territories, these carnivores aren't fussy about what they kill. But beware - because it's not just the predators that are deadly.

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After seeing the devastation caused by Australian wildfires, Dr Oakley heads Down Under to assist in any way she can.

Rejected by his mother and bullied by his brothers, this oddball lion has had a rough ride. But his troubles are far from over as more trials lie ahead.

Join Zeb Hogan as he encounters fearsome bull sharks, freaky hammerheads and giant whale sharks, and dispels myths about these creatures along the way.

The Schroeders castrate an aggressive alpaca, bring a mama dog back from the brink of death and save a horse from bleeding out.

Pregnant horses, cows, pigs and sheep are all on the patient list this week, keeping the team at Pol Vet very busy indeed.

The clock is ticking to treat young wood bison before they're released into the wild. Plus, scandal rocks a zoo when a rabble of rabbits are impregnated.

Embark on an aerial odyssey across Australia and explore the country's unique landscape and incredible creatures, as well as iconic landmarks including the Great Barrier Reef.

Mmamotse has turned the kingdom upside down but her legacy now depends on a princess taking the throne. Dikeledi prepares her cheetah cubs to cross enemy territory.

A litter of orphaned wolf pups seek safety as some baby otters learn how to swim, and the zoo makes room for three adorable new cheetah cubs.

When a wave of cases sweep through PVS, the vets bring their splints, glue, sutures and expertise to treat their wide variety of patients.

Barnyard Frenemies: Dr Hodges and Dr Ferguson save a new-born calf during a tropical storm, as a fight between two barnyard frenemies is resolved.

Doe a Deer: With so many newborns arriving, it's baby boom time at the Wilds. A camel with a bloated belly has keepers worried.

Churchill local Dennis searches Manitoba for a polar bear den in hopes of capturing the first moments of a cub's life.

Churchill local Dennis follows the mother bear and her two cubs as they reach the shores of Hudson Bay at last.

Troy explores sunken boats for lost treasures. Veronica and Terry work together to revamp the garden Litzi left behind.

Rookie Terje is in big trouble when he crashes Thord's truck, Eirik searches for a missing garbage truck and Bjoern rescues a forty-tonner which over-turned.

Rejected by his mother and bullied by his brothers, this oddball lion has had a rough ride. But his troubles are far from over as more trials lie ahead.

Katmai: Witness the annual journey of brown bears, wolves and salmon within Katmai National Park - a park founded after the largest volcanic eruption of the 1900s.

Dr Emily goes into labour three weeks early, leaving Dr Pol and Dr Brenda to man the busy clinic without her a little sooner than expected.

It's a tough day at the clinic for all-species vet Dr Michelle Oakley. Plus, when a string of house visits get scary, two people wind up in hospital.

Explore how 400 million years of evolution has made sharks some of the world's deadliest apex predators.

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Dr Oakley meets a wolverine with a growing lump on its side and provides comfort to its worried owner.

Meet young leopardess a mummy's girl Chipadzuas. This pampered princess should have left the family a year ago but she just won't fly the nest.

Fish researcher Dr Zeb Hogan goes in search of the Mongolian Terror Trout. Known to grow up to seven-feet long, it eats fish as well as some small mammals.

The Schroeders take on a goat with the spirit of a rock legend, who's ready to roll with its stones.

Dr Emily goes into labour three weeks early, leaving Dr Pol and Dr Brenda to man the busy clinic without her a little sooner than expected.

Dr Michelle Oakley helps a Hereford cow that's having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section.

Dive into the deep blue as spectacular underwater cinematography takes you inside ocean ecosystems, revealing some behaviours that have never been filmed before.

The prides vie for supremacy as their king reveals his devious plan. A mother's love is tested and the Makulu pack prepares for war against the hyenas.

The vets attempt to replace a missing bone in a cheetah's shoulder, while a flamingo must endure daily physical therapy if it wants to fix its bow leg.

Dr Pol and the vets are kept busy by geckos, goats, cows and mini horses with everything from lumps and bumps to sneezes and coughs.

Titan's Hero: Hodges calls upon an unexpected hero to save a pup, Ferguson treats a fawn and the docs treat an animal that they've never encountered before.

A Horse of Course: Rhino Anan is due for an ultrasound but bossy rhino Sally won't get out of the way. Plus, Prezawalski horse Barbie has to deal with a diseased hoof.

Conservationists begin an ambitious project to bring life back to Gorongosa National Park, where 95% of animals were killed by bombs and hungry locals during Mozambique's civil war.

The largest desert in the world is an extreme environment. But hidden beyond the parched exterior, amazing species have adapted to this harsh landscape.

Curly's deer hunt comes to a thrilling end with a shot gone awry. Sam, Troy and Terry struggle with uneven ground to build Troy a bathroom.

Thord risks getting crushed when a runaway trailer threatens a main road, Terje's simple rescue gets complicated and Torstein and Isac help a truck that's overturned.

Meet young leopardess a mummy's girl Chipadzuas. This pampered princess should have left the family a year ago but she just won't fly the nest.

Everglades: As the first national park founded to protect wildlife and ecological richness, the Everglades teems with life above and below water.

It's Dr Emily's first week back at Pol Vet after maternity leave, but that doesn't mean its smooth sailing! Especially when a flood strikes.

Dr Michelle Oakley makes her annual 500-mile trek to help Alaska's newborn reindeer and moose. She also takes on a ferocious wolverine.

Beneath crashing waves and amid violent currents, battles rage in the Earth's oceans, where orcas and great white sharks fight it out to be king of the seas.

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Furry friends will do anything to help their best pals in need, like a dog who protected a sick cat after the two were abandoned.

Cone of Shame Hall of Shame: The Docs at Critter Fixer take on a cattle auction and help a pup in need.

Baby Makes Three: It's baby season at the zoo! Keepers hope for a long-awaited sand cat kitten, a pregnant bat prepares to pop and endangered wolves go on a blind date.

Dr Pol checks on a seemingly crazy cow and examines matching skin infections on a goat and pig. 12+.

The team is saddened to see that Archer, the miracle dog that survived a fire, is back in the clinic after a dog bite left a gaping wound.

As Dr Oakley assesses a reindeer herd, the team try to get past a donkey protecting a mini horse, before checking in on some therapy animals.

Has a small island in the middle of the South Pacific become a drive-thru burger joint for the world's largest tiger sharks? Luring the giants to their boat, experts investigate. 7+.

Thord puts his life in danger to rescue one truck that skidded to a stop on the ice, while rookie Raido battles icy conditions to recover a fish truck.

Thord and Erlend get spooked trying to rescue a van beside a graveyard, while Bjoern gives rookie Jan Erik a lesson in becoming a proper rescuer.

It's the monsoon season in Mysore, and there are snakes everywhere - pythons, cobras, rat snakes and more - meaning Si and Sioux have to learn on the job. U.

In the Indian city of Mysore, Simon and Sioux team up with local snake catcher Snake Shyam to rescue some of the world's most venomous snakes. U.

The vets visit a sick cat at an antique store which leads to some vintage finds. They also treat a hawk with a life-threatening injury.

A Giraffe Is Born: An abscessed tooth turns nasty for an aging sheep, Lulu the giraffe has her baby and a dangerously skinny skink confounds the vet staff.

A Family Affair: A sweet newborn tapir clumsily conquers the pool while a one-month-old pygmy hippo goes for a swim with his mom. 7+.

Bertie aims to film thousands of migrating predators as they unite for one of the ocean's most spectacular feeding events off the coast of Portugal.

A huge black mamba hides under the kitchen sink, Simon rips apart a couch to find a spitter and climbs a tree to catch a highly venomous vine snake.

Priceless: The next generation of Alaskans journey into isolated territories to stockpile vital resources they need to outlast the dark and vicious winter ahead. U.

The Monster: The rural Alaskans are kept busy preparing for the cold and bitter winter as it quickly approaches. U.

You're The Rhino I Want: Love is in the air at Zoo Tampa as one-horned rhino Johnny misses his love connection. Suitable for all audiences.

Stingray Stunner: Stuart the stingray soaks up some Florida sun in order to get back his colour and his groove. Suitable for all audiences.

Dr Michelle Oakley helps a Hereford cow that's having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section.

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A wide variety of animals make their way to Pol Vet every day, and in this episode, Dr Nicole and Dr Brenda face an influx of feline cases.

The docs battle freezing conditions - and an unseasonal Michigan snowstorm - to make sure their patients are healthy and safe.

Follow the turbulent journey of a newborn elephant calf as it faces the challenges of drought, predators and humans during his first months in Kenya's Maasai Mara.

From humpbacks to green turtles, join the dedicated mums who have been embarking on great ocean odysseys since before our time.

Join the animals learning to live life on the move as they chase the rains across the African savannah.

From the tops of the tallest trees to the corners of the forest floor, Madagascar buzzes with the unexpected, the unpredictable and the unforgettable. RATING: AA.

You don't have to be physically attractive to be well adapted, as proven by the animals in this episode. For these critters, being ugly helps them survive.

The islands between Asia and Australia are the biologically richest on Earth. Discover what makes these ancient islands so wild, weird and wonderful. U.

Rhinos, Koalas and Bears. Oh: A sun bear has a date with the dentist, a duo of clouded leopards explores their new habitat and the zoo says goodbye to a beloved koala. 7+.

The keepers at Zoo Tampa conduct a reptile exchange with a neighbouring zoo, rear new penguin chicks and rehabilitate three injured Florida panthers. U.

The Three Amigoats: The Docs at Critter Fixer rush to save ten abused iguanas, perform a C-section on a dog and aid a trio of goats with the runs.

Want to know why an octopus would slap a kayaker or why a sea snake might want to be best friends? Take a deep dive into some of the craziest clips.

Sandesh Kadur heads into the mountains of Ladakh in search of the elusive snow leopard, before exploring the jungle realm of the smallest of the big cats, the clouded leopard.

A filmmaker explores the Nicobar Islands in the Indian Ocean, the last remaining windows into the primeval past of tropical islands. 7+.

Every year, tiger sharks gather in big numbers in Maui. Why? Join a team of fearless shark scientists who will do anything to decipher this mystery. U.