Nat Geo Wild

Teleshopping.

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.

Killer footage reveals how some of the animal world's most dangerous fights break out between the same species... And there can only be one winner.

From the great white sharks of South Africa to the tiger sharks in the Maldives, a team of scientists seek to uncover whether dominance is a masculine or feminine trait below the waves. U.

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. (1 of.

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. RATING: NU12.

Time is of the essence when Dr Oakley is called to Quebec to help a team of scientists battling to save a unique caribou herd from being wiped out.

Life needs more than just brute force. Animals with a super-powered sixth sense can get the edge on prey, beat the elements and find food in unlikely places. 7+.

Seas and snow batter the Iberian Peninsula, creating unique habitats that allow species found nowhere else on earth to thrive. All ages.

As a female wallaby prepares to join the wallaby family, a record-setting lemur gets his eyes checked and a little hippo prepares for a big move.

As the Northern fleet looks to bounce back from their slow start, the Reel E. Bugging takes a huge risk in an effort to grab the early season lead. U.

Snakes are on the hunt - targeting a university campus, a child's room and a family kitchen. They're wreaking havoc and it's up to Simon and Siouxsie to stop them.

Tragedy strikes the Oakleys' own backyard when a coyote attack puts Willow's goat in a critical condition.

Armed with Amazon-worthy fishing boats, Cyril and team hit the waters in search of the elusive, giant muturo. 16+.

Rock climber Alex Honnold launches a Greenlandic expedition to climb a 4,000-foot sea cliff. The team face an unprecedented 1,500-foot ascent. All Ages.

Feisty gator 'Bad' begins to live up to his name. Meanwhile, a sick alligator undergoes surgery and staff learn that transporting an 800lb reptile is no mean feat.

Simon has his hands full with a black mamba that does will not be caught, a cobra hiding in a room of old sacks and a snake in a car! Not recommended for children under 12.

To carve out a life for themselves, residents of Port Protection lean on ingenuity to outsmart mother nature. All ages.

From coastal reef assassins to goliaths of the deep, these ocean hunters are some of the deadliest in the world. (2 of.

Dr Oakley meets a mutt with a problem, a parade of parrots and a tiny owl. The team head into the French Alps to learn more about its native ibex. 12+.

A young koala and his caretaker share valuable time, a rhino learns the ropes as he grows up at the zoo and a Marabou Stork fights for her life.

Dr Oakley struggles to capture some wily coyotes, before treating a cherished cow, vaccinating a jet-setting chihuahua and treating an elk. U.

Teleshopping.

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

Mums wage war to protect their young and a battle for territory turn toxic. Plus, some of nature's toughest scavengers clash in a fight for food.

Incredible Gulpers: Meet the creatures with the biggest and most phenomenal jaws. These include the humpback whale, which can swallow enough fish to fill a bus in just one gulp.

Check out the creatures that got to the top of the food chain by developing the meanest, biggest and most lethal weaponry. These are Africa's 10 deadliest killers. (1 of.

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. RATING: NU12.

Tragedy strikes the Oakleys' own backyard when a coyote attack puts Willow's goat in a critical condition.

Europe is covered in snow, forcing hardships on its winter wildlife including lynx, arctic foxes and wolves. Only the most resourceful can thrive. 7+. (S1, ep 1 of.

Spring sees baby wildlife born across Europe, as parents teach and protect. Follow seal pups, geese, marmots and more as they strive to survive. 7+. (S1, epof.

As spring blooms, penguin chicks dive into penguin preschool, a sloth prepares for a big debut and a caretaker trains to be a venomous snake handler.

The Pinwheel team risks their lives and their boat on the advice of a Southern Captain in the hope of landing their first fish of the season. U.

Packing enough venom to kill up to 20 people, the fast-striking black mamba features in some of Simon and Siouxsie's scariest ever snake rescues.

Dr Oakley comes to the aid of a donkey in need of an attitude adjustment, and a male caribou with a life-threatening leg infection.

The star joins Bear on a perilous trek into Sardinia's mountains, where heart-stopping challenges include a dangerous waterfall rappel. 12+.

Albert Lin uncovers great feats of water engineering around the world: water tanks, manmade islands and complex gutter systems. RATING: AA.

Northern champions face their Southern rivals in the hunt for bluefin tuna during the Outer Banks winter, where only the strong survive. U.

Simon has a close shave with a pregnant black mamba looking to lay her eggs. RATING: NU7.

Two generations come together to build a life-changing tool to help ensure the future of Port Protection. All ages.

It's a dangerous battle of wills in the African savanna, where predators and prey alike fight for food, mates, bloodlines and survival.

Dr Oakley heads to Sweden to bone up on brown bears. A dog suffers from phantom limb pain, a hawk gets a pedicure and a box turtle reveals a surprise. 12+.

As a female wallaby prepares to join the wallaby family, a record-setting lemur gets his eyes checked and a little hippo prepares for a big move.

Dr Oakley treats a bulldog and an elk and moves three baby bison to their new home. The team meets a veteran and their beloved therapy reindeer. U.

Teleshopping.

Francis races to build new rocks for a sick octopus. But he's forced to keep his life-saving mission quiet as Mat orders everyone to help with a new pet project.

A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. U.

An orangutan gives birth on her own terms, a sun bear faces his dental woes and big changes are afoot for the red wolves and a Galapagos tortoise. U.

Cesar helps a woman whose twin dogs are putting her at risk of being evicted, and a famous actress whose dog is guarding her. RATING: AA.

Explore a unique dig site in America and investigate the mystery of how the T-Rex became king of the dinosaurs. U.

Discover unique finds that could solve the mystery of the giant ice mammoth - why did it become extinct? U.

A fossil known as the 'Duelling Dinosaurs' depicts predator and prey as they died in combat - but does it also prove the existence of a separate tyrannosaur species? U.

The Arctic Circle is freezing, inhospitable and crawling with bears, but one team are set on living here for two weeks. Why? To uncover a lost world of Alaskan dinosaurs.

In 2015, Dr Neil Hammerschlag released the mother of all bull sharks. Now, scientists believe they may be subspecies, so it's time to investigate, which means getting up close. RATING: AA.

On a journey spanning the world's oceans, discover how the sperm whales' future relies on its youngest members learning their intricate ways. 7+.

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. U.

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

A Pitbull's aggression is fuelled by her owner's fear of the future, and an overly-energetic Frenchie eats everything in sight, including garbage. U.

The vets treat a Shih Tzu's bizarre sores, save a choking horse, diagnose a starving iguana and survey a menagerie of peculiar pets.

From a harrowing farrowing, to broken bones, the vets pull off miracles. Meanwhile, the Pol family welcomes a new mare to the herd. U.

Francis races to build new rocks for a sick octopus. But he's forced to keep his life-saving mission quiet as Mat orders everyone to help with a new pet project.

Who do sharks target? How do they attack? And what could you do to save yourself? Experts break down what happens when sharks strike. (2 of.

Experts check out scary surges in shark attacks in the US, Australia and South Africa - the three countries with the highest rate of incidents in the world. (1 of.

Zeb counts down his top ten biggest, fiercest and most astonishing catches of all time.

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 Oakley learns how to flip a potbelly big, removes overgrown antlers from a reindeer and treats a dog's frostbitten paw. All ages.

Teleshopping.

As summer arrives, it brings new hope for the Arctic's animals following a winter that's pushed them to their very limits. (1 of.

Only a rare few can survive the Boreal forest's silent winters. But when summer comes everything changes - the animals arrive and a feeding frenzy begins. (2 of.

From the largest land-predator to flesh-eating plants only those with true grit survive life in the Arctic's vast, frozen and spectacular tundra. (1 of.

Aerial photography reveals the secrets of Greece, set in a vast landscape where myth and legend collide with the modern world. RATING: AA.

A birds-eye view of the Canaries and Balearic Islands of Spain showcases astonishing marine mammals, unique vineyards and a stunning gothic Cathedral. U.

An eye-popping look at the clever and cunning abilities that provide predators with the crucial advantage when hunting their prey.

Documentary examining the motives behind some of the deadliest animal encounters: epic struggles for food, territory and a mate.

A small family of wild dogs is on the run desperately looking for a safe place to raise six tiny puppies, but the Savage Kingdom will test them to the limit.

Polar bears and arctic foxes are Earth's ultimate survivors. But as the ice breaks beneath their paws, even their resilience is tested to the extreme. With Bear Grylls.

Documentary exploring the secrets of the giant Pacific octopus. Could this 16-foot escape artist be stronger and more intelligent than man.

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. U.

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

From the great white sharks of South Africa to the tiger sharks in the Maldives, a team of scientists seek to uncover whether dominance is a masculine or feminine trait below the waves. U.

Soar over the Benelux region and discover the world's biggest storm barrier, one of Europe's busiest ports and a mesmerising giant flower carpet. U.

Kingdom in the Sky: Take a trip to the snow-covered, inhospitable and wild Scandinavian Mountains, home to ancient species like musk oxen, Arctic fox and reindeer. (S1, ep 2) RATING: AA.

Life needs more than just brute force. Animals with a super-powered sixth sense can get the edge on prey, beat the elements and find food in unlikely places. 7+.

Cancun and Oahu's tropical waters attract tourists from across the globe. But, unfortunately, not everyone who heads into them comes back out. (2 of.

When sleepy towns are hit by shark attack tragedy, the pressure is on to solve the mystery.

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

I.Gs: Zeb Hogan seeks out an alleged man-eating goonch, an alligator gar with a ferocious appetite and an electric eel said to pack enough power to kill a person. (1 of.

This Little Piggy Had an Ouchie: Dr Oakley treats a limping bull bison, a dog with a mammary mass and a reindeer that's unable to shed his antlers. All ages.

Teleshopping.

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.

Check out some of the most brutal and surprising battles in nature - ones where size doesn't matter, and no victory is guaranteed.

Catch up with baby walruses, otter pups and others learning how to thrive in the coldest climates with the help of home-schooling, dedicated parents and lots of trial and error. U.

From orcas to chimpanzees and spotted hyenas, explore how intelligence, teamwork and ferocity have allowed these African invaders to thrive and dominate. (2 of.

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. RATING: NU12.

Dr Oakley comes to the aid of a donkey in need of an attitude adjustment, and a male caribou with a life-threatening leg infection.

Survival has never been tougher in the rainforests, where only the most resilient triumph.

When a diver is bitten during a shark feeding, investigators race to discover if sharks are beginning to see humans as competition for food. U.

ZooTampa celebrates the arrival of a band of baboons from Brooklyn, a new calf joins the rhino crash and a hermit crab hunts for the perfect home. U.

The captains race to capitalise on a few fishable days before an approaching storm arrives and begins wreaking havoc. U.

Join snake-catchers Simon Keys and Siouxsie Gillett for a special episode featuring some of the toughest, most dangerous and most surprising catches of the series. (1 of.

Dr Oakley takes a young bald eagle injured in a fire under her wing, before being given a run for her money by a lame caribou.

There are magnificent mikado pheasants, migrating swallows, cheeky rock macaques and lurking black bears in the jungles of Taiwan. And when spring comes, they really put on a show.

A look a the importance of water across Asia's varied wildlife, as tigers cool off in it while elephants, rhinos and buffalo guzzle it. U. (1 of.

Spectacular three-part series following Botswana's most iconic and charismatic creatures as they look to mate and bring up a family in a world full of dangers. (1 of.

When a mechanic spots an enormous black mamba disappear into a scrap heap, Simon and Sioux put their new apprentice to the test. U.