NatGeoWild HD

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At the Yukon Wildlife Preserve, Michelle examines growths on a young caribou. But things take a turn when the drugged caribou challenges a bull to a scrap. (S1, ep 4) 7+.

Life on the River: Home to bears, moose, wolves and endless wilderness, this northern Alaska national park is one of the last untamed places on the planet. S2, ep 6 7+.

Zeb travels to Spain in search of the invasive wels catfish - a monster fish capable of growing over eight feet long, which is destroying the local ecosystem. 7+.

Rule of the kingdom is reserved only for the strong. Five heroes, each with a unique power, head up rival families struggling for power, clawing their way to the top. 7+.

Dr Pol treats a feisty cow with a foot problem and a puppy with a hernia. Meanwhile, Charles struggles to learn Dutch in time for his uncle's visit.

From cheeky car-surfing parrots to some very angry wombats, our experts explain the animal antics behind the extraordinary wildlife Down Under. 7+.

Epic battles, invaders, rivals and exiles - the Druid pack faced it all during their 14-year reign of Yellowstone's Lamar Valley, until one lone wolf beat the odds and changed everything 7+.

Staff dice with death as they make three alligators move home. The park takes in a huge and dangerous bull gator. But can its staff contain the aggressive beast? (S3, ep2) 7+.

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. (S2, ep 5) 7+.

Margot takes advantage of the milder Yukon weather and tries her hand at a few new wilderness DIY projects. 7+.

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.

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. 7+.

The coasts of this continent host some of the greatest migratory gatherings on Earth and exude some of its most exotic colours. 7+.

Three-part series following animal babies in their early stages. Whether they're born weighing0 grams or 100 kilos, these bundles of joy have a lot to learn. 7+ (1 of.

The next generation of Alaskans journey into isolated territories to stockpile vital resources they need to outlast the dark and vicious winter ahead. (S4, ep 9) 7+.

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. (S9, ep 4) 7+.

Experts take a closer look at the strange and terrifying spate of shark attacks that stunned the rugged coastline north of San Francisco in 2004. 12+.

A freak windstorm forces Cyril and his team deep into the northern wilds to collect salmon samples. (S1, ep 2) 7+.

Dr Pol eases the aches of an emotional support goose and a mini horse having trouble eating. Dr Brenda admits a pit bull that's been hit by a car. 7+.

Join Dr Oakley as she treats a chunky chicken, a calf that was attacked by a bear and a rescued kitten with worms. (S8, ep 19) 7+.

Asian tigers and Arctic bears take centre stage in these bone-shattering clashes. There are no rules in these extreme animal battles. (S5, ep 8) 7+.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise holiday is your greatest one.

Revealing the secret tactics of the Animal Kingdom's most ferocious feline fighters, with adrenaline-packed fights from Africa, the Americas and beyond. (S3, ep 7) 7+.

Dive into farm and zoo emergencies as the Critter Fixers treat groundhogs, horses, calves, fish and a fire ant attacked goat. 7+.

After a series of mishaps, Sloth Bear Heidi Rose is ready to find a mate. Plus, the team helps a Three Banded Armadillo het his groove back. (S2, ep 20) 7+.

An agitated cow has stopped eating, and that's not good news for the calf dependent on her. At the clinic, Dr Emily examines a dog who arrives in a stretcher.

Dr. Emily has an emergency in the parking lot: a potbellied pig is in a stalled labour, and if they don't get the piglets out, the diagnosis is grim.

Documentary exploring the secrets of the giant Pacific octopus. Could this 16-foot escape artist be stronger and more intelligent than man? 7+.

Dr Enric Sala and his team head to the southern Line Islands: home to ten times more sharks than any other reef on the planet, as they uncover the secrets of the area's ecosystem. 7+.

Thord and Andrzej fall prey to the Norwegian winter and, in a shocking twist of events, they end up in need of rescue! (S7, ep 7) 7+.

Thord and Bjoern face a roadside stand-off with the police when they're forced to stop a rescue in its tracks. (S7, ep 8) 7+.

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 7+ (1 of.

From deadly black mambas in wardrobes to spitting cobras in factories, there's no rest for Simon and Siouxsie during snake season. 7+ (2 of.

The Docs get up close and personal with venomous snakes, help a dog whose face droops and send a diabetic canine on the road to recovery. 7+.

Will struggles in the chilling winds at the South Pole. He treks across cliffs with the support of one of the world's best polar athletes, Richard Parks. 7+ (S1, ep ).

Deadly Creatures: Will, a man scared of spiders his whole life, ventures deep into the Ecuadorian Amazon in search of deadly creatures. (S1, ep 2) 7+.

Dark Waters: Will, afraid of spiders, journeys into the Ecuadorian Amazon to abseil into the womb of the Earth and harvest tarantula venom. (S1, ep 3) 7+.

Coastlines are born from colliding continents and ravaged by weather and currents. For the animals who live in these harsh environments, survival is tough. 7+.

Sam, Dave and Stuart carry out an emergency fire drill. Meanwhile, Mary learns the art of trapping, and Gary enlists help to make repairs to his fishing boat. S2 ep10 7+.