Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

The sun rules everything on this arid peninsula, especially in July. But those who call this desert home - camels, lizards and rock hyraxes - have adapted to beat the heat.

Spring begins in the Northern Hemisphere as cherry blossoms bloom across Japan. In India, a congregation of wild Asian elephants coincides with the colourful Holi festival.

In South Africa, a young rescued rhino called Esme has found heartwarming help from a playful dog called David and her sheep companion Melie.

Nearly every species on Earth must find a mate and while some become partners for life, for others it's just a fleeting moment.

New & Exclusive. Central America: Explore Costa Rica's biodiversity hotspot, home to the highest mountainous forests in Central America and at least 225 bird species.

Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

The sun rules everything on this arid peninsula, especially in July. But those who call this desert home - camels, lizards and rock hyraxes - have adapted to beat the heat.

Spring begins in the Northern Hemisphere as cherry blossoms bloom across Japan. In India, a congregation of wild Asian elephants coincides with the colourful Holi festival.

In South Africa, a young rescued rhino called Esme has found heartwarming help from a playful dog called David and her sheep companion Melie.

The Fox and the Flu: Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

New & Exclusive. Central America: Explore Costa Rica's biodiversity hotspot, home to the highest mountainous forests in Central America and at least 225 bird species.

Series three begins with 88 capuchin monkeys waking up to their first morning at Monkey World. The park's naughtiest resident, meanwhile, butts heads with an alpha male.

Wildlife vet John Lewis is given a run for his money when he tries to sedate two excitable chimps. Plus, the male capuchins get used to life together.

The Sonoran Desert is a forgotten, foreboding place. With its towering volcanic peaks and almost other-worldly craters, its conditions push animal life to the limit.

As water flows from Australia's highlands into the seas, environmental changes set the stage for unexpected clashes between predators and their prey.

New & Exclusive. Central America: Explore Costa Rica's biodiversity hotspot, home to the highest mountainous forests in Central America and at least 225 bird species.

The Fox and the Flu: Celebrate the recovery of two foxes with avian flu and witness the joyous release of 12 robins and a snapping turtle.

Nearly every species on Earth must find a mate and while some become partners for life, for others it's just a fleeting moment.

As humans take up more space, dislodged baboons must adapt to survive. See how they travel across an ever-changing African landscape.

The Sonoran Desert is a forgotten, foreboding place. With its towering volcanic peaks and almost other-worldly craters, its conditions push animal life to the limit.

As water flows from Australia's highlands into the seas, environmental changes set the stage for unexpected clashes between predators and their prey.

The sun rules everything on this arid peninsula, especially in July. But those who call this desert home - camels, lizards and rock hyraxes - have adapted to beat the heat.

Spring begins in the Northern Hemisphere as cherry blossoms bloom across Japan. In India, a congregation of wild Asian elephants coincides with the colourful Holi festival.

Off the coast of Tanzania, baby Kima lives with his family of red colobus monkeys. When he gets lost, it's a desperate challenge to find them again.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

Within Australia's unique and inhospitable habitat lies a striking variety of snakes. Some are harmless, but others are deadly.

May brings violent tornados to North America and the life-giving monsoon to India. The dry season ends in southern Africa, claiming victims among elephants.

In Oregon, a rejected captive cheetah cub teams up with an animal shelter puppy. This surprising dog-cat companionship program has been going since the 1980s.

All airborne creatures embark on remarkable journeys through the air, some routes are short and others across hundreds of miles.

New & Exclusive. Mediterranean: Spain's biodiversity hotspot is the second largest in the world, but it is threatened by everything from pollution to invasive species.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

Within Australia's unique and inhospitable habitat lies a striking variety of snakes. Some are harmless, but others are deadly.

May brings violent tornados to North America and the life-giving monsoon to India. The dry season ends in southern Africa, claiming victims among elephants.

In Oregon, a rejected captive cheetah cub teams up with an animal shelter puppy. This surprising dog-cat companionship program has been going since the 1980s.

Enjoy the spring baby boom at the city-based centre as the staff go gaga over an adorable bundle of baby possums. There's a rescue mission for a mother and her ducklings.

The staff care for baby bunnies injured in a dog attack. Plus, join the centre's release team as they introduce an abandoned cygnet to an adoptive mother swan.

New & Exclusive. Mediterranean: Spain's biodiversity hotspot is the second largest in the world, but it is threatened by everything from pollution to invasive species.

The team step in when Ben is injured by the alpha male during the chimp introduction. Orangutan Hsiao-Quai struggles with her ever-growing son, too.

A four-month-old woolly monkey is hand-reared and, in the endangered golden-cheeked gibbons' enclosure, excitement bubbles when news breaks that Zoey may be pregnant.

It's dental day for squirrel monkey Logan, but an all-over health check reveals another issue. While young female orangutan Mimi meets alpha male Tuan for the first time.

Alison collects four male lemurs being rehomed at the park while baby orangutans Sibu and Kiwi enjoy a play session together.

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.

New & Exclusive. Mediterranean: Spain's biodiversity hotspot is the second largest in the world, but it is threatened by everything from pollution to invasive species.

Enjoy the spring baby boom at the city-based centre as the staff go gaga over an adorable bundle of baby possums. There's a rescue mission for a mother and her ducklings.

The staff care for baby bunnies injured in a dog attack. Plus, join the centre's release team as they introduce an abandoned cygnet to an adoptive mother swan.

All airborne creatures embark on remarkable journeys through the air, some routes are short and others across hundreds of miles.

Off the coast of Tanzania, baby Kima lives with his family of red colobus monkeys. When he gets lost, it's a desperate challenge to find them again.

It's dental day for squirrel monkey Logan, but an all-over health check reveals another issue. While young female orangutan Mimi meets alpha male Tuan for the first time.

Alison collects four male lemurs being rehomed at the park while baby orangutans Sibu and Kiwi enjoy a play session together.

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.

Within Australia's unique and inhospitable habitat lies a striking variety of snakes. Some are harmless, but others are deadly.

May brings violent tornados to North America and the life-giving monsoon to India. The dry season ends in southern Africa, claiming victims among elephants.

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.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

Wily and cunning, Australia's legendary dingoes have existed on its shores for over 3,500 years. What is their secret.

In July, Arctic ice sheets crash into the sea while an arctic fox hunts among the rocks. In Africa, herds of wildebeest cross the croc-infested Mara river.

A troop of old male vervet monkeys in a South African rescue centre has struck up a curious, yet mutually beneficial, relationship with three feral cats.

Encounter coastal sea wolves, endangered marmots, Western Toad tadpoles and more as you explore one of the most extraordinary islands on the planet.

Madagascar: Welcome to Madagascar, which broke away from the supercontinent more than 160 million years ago and is now home to some incredibly unique species.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

Wily and cunning, Australia's legendary dingoes have existed on its shores for over 3,500 years. What is their secret.

In July, Arctic ice sheets crash into the sea while an arctic fox hunts among the rocks. In Africa, herds of wildebeest cross the croc-infested Mara river.

A troop of old male vervet monkeys in a South African rescue centre has struck up a curious, yet mutually beneficial, relationship with three feral cats.

Join the search for a Cooper's hawk who's taken a dangerous dip in a backyard pool. Catch the hijinks of the centre's skunks as they try to avoid getting their shots.

When a baby mink is abandoned in a store, the team gets to work on some behavioural training. But will this sweet little one be tough enough for the wild when they're done.

Madagascar: Welcome to Madagascar, which broke away from the supercontinent more than 160 million years ago and is now home to some incredibly unique species.

Resident capuchin TJ stirs up trouble when he joins the new Chilean arrivals. The chimps from Hananya's group, meanwhile, get their teeth cleaned.

A big decision must be made when alpha male Hananya continues to exhibit violent behaviour. Chimps Simon and Eveline, meanwhile, compete in a swing-off.

Watch Adele and Mick go up against an eastern brown, the second deadliest snake in the world, while Stu and Liv tangle with a carpet python.

Launch into spring's snake surge with Liv and Stu, who intercept two male brown snakes duelling for mating rights at a construction site.

Learn how cockatoos and platypuses inspired new careers, then explore the shared trauma that bonded a human and elephant for life. Plus, get playful with George the turkey vulture.

Madagascar: Welcome to Madagascar, which broke away from the supercontinent more than 160 million years ago and is now home to some incredibly unique species.

Join the search for a Cooper's hawk who's taken a dangerous dip in a backyard pool. Catch the hijinks of the centre's skunks as they try to avoid getting their shots.

When a baby mink is abandoned in a store, the team gets to work on some behavioural training. But will this sweet little one be tough enough for the wild when they're done.

Encounter coastal sea wolves, endangered marmots, Western Toad tadpoles and more as you explore one of the most extraordinary islands on the planet.

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.

Watch Adele and Mick go up against an eastern brown, the second deadliest snake in the world, while Stu and Liv tangle with a carpet python.

Launch into spring's snake surge with Liv and Stu, who intercept two male brown snakes duelling for mating rights at a construction site.

Learn how cockatoos and platypuses inspired new careers, then explore the shared trauma that bonded a human and elephant for life. Plus, get playful with George the turkey vulture.

Wily and cunning, Australia's legendary dingoes have existed on its shores for over 3,500 years. What is their secret.

In July, Arctic ice sheets crash into the sea while an arctic fox hunts among the rocks. In Africa, herds of wildebeest cross the croc-infested Mara river.

It's well known that before starting a family some preliminary steps are required. the same as with nature! Here, discover how this love thing works in the animal kingdom.

The moment in which children face the world is a true madness and it's exactly the same with nature! Here, explore what it is like to be a parent in the animal kingdom.

Dry conditions bring big changes to the Everglades. With water scarce, predators and prey are pushed dangerously close together.

As rising temperatures and food levels revive the Everglades, its 600-plus animal species expand both their hunting and breeding grounds.

Prowl the heart of central Asia with biologist and naturalist Dan O'Neill as he races against time searching for the enigmatic snow leopard.

Navigate the harsh Mongolian wilderness with Dan as he searches for 'The Dude', the largest snow leopard ever recorded.

Watch Adele and Mick go up against an eastern brown, the second deadliest snake in the world, while Stu and Liv tangle with a carpet python.

Launch into spring's snake surge with Liv and Stu, who intercept two male brown snakes duelling for mating rights at a construction site.

It's dental day for squirrel monkey Logan, but an all-over health check reveals another issue. While young female orangutan Mimi meets alpha male Tuan for the first time.

Alison collects four male lemurs being rehomed at the park while baby orangutans Sibu and Kiwi enjoy a play session together.

Meet the Packs: It's time to meet the packs, ready? There's the Manzi pack in the heartlands, the Kakuli pack in the Badlands and the Stork Colony pack at the park's edge.

A Close Encounter: Feel the heat as drought ravages the park. As the Manzi pack encounter predators on their hunt for water, the Stork Colony thrive against all odds.

Stork Pack in Trouble: Agonise over a lost Stork pack puppy, then tussle with the Manzi pups before joining Julz on a search for the missing Kakuli pack.

Big Cats, Big Trouble: Dodge a leopard with the Manzi dogs, hunt with the Kakuli pack as they're foiled by a puku antelope and evade charging elephants with the Stork pack.

The Lost Boy: Join the Manzi pack at a kill, watch for leopards and hyenas with the Kakuli pack, then go on an epic hunt with a returning male of the Stork Colony.

Here Comes the Rain: Join Julz as he says an emotional farewell to the dog packs. And before you leave, make sure to go on a final hunt or two.

On his 89th birthday, world-renowned naturalist David Attenborough speaks with President Barack Obama about his career, his record-breaking Great Barrier Reef dive and more.

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.

In the South American rainforest, there's a tiny frog that's packed with poison. While near Sydney, Australia, you'll meet the world's most venomous spider.

The southern team test new migration tech, while the northern team catch and tag bull sharks in a bid to help local swimmers.

Dry conditions bring big changes to the Everglades. With water scarce, predators and prey are pushed dangerously close together.

As rising temperatures and food levels revive the Everglades, its 600-plus animal species expand both their hunting and breeding grounds.

In the South American rainforest, there's a tiny frog that's packed with poison. While near Sydney, Australia, you'll meet the world's most venomous spider.

The southern team test new migration tech, while the northern team catch and tag bull sharks in a bid to help local swimmers.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

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.

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.

Taking our first steps is an amazing moment. Here, discover what it's like to grow up in the animal kingdom and explore the difficulties and dangers little ones face in the wild.

Making our first friends is something we can't forget and it's the same in the wild. Here, discover the importance of having allies and gaining trust in the animal kingdom.

It's the end of November in the Luangwa Valley, and the rains have begun, ending a brutal dry season and beginning the transition to luscious wetland.

As the dry season takes hold in Luangwa Valley, lagoons dry up and verdant grasslands will gradually turn to dust. Animals must take advantage while they can.

South Luangwa National Park is one of Africa's great wild places. The life of every animal is linked to the two vastly different seasons - the wet and the dry.

In this documentary, explore the Canary Islands' astonishing ecosystems, where new opportunities arose for species when rocks engulfed by flames emerged from the ocean.

Since the early 20th century, this uninhabited island in Lake Superior has been a battleground between moose and wolves. A research team tries to find the numbers.

An invasive species, Asian carp are a nasty bunch. They have decimated native fish populations throughout America's waterways, and their food supplies.

The Lake Erie watersnake is currently on the brink of extinction, and researchers are fighting to get it back. Thanks to the round goby, it is working.

It is a conundrum of conservation. Where animals and humans co-exist, how do you stop a bad reputation from pushing a species towards extinction.

The natural world is filled with colourful and quirky characters. It may look crazy, but when the aim is to survive, nothing is too outrageous.

Meet one very strange plant, as well as four smelly creatures whose fame comes from their bad toilet etiquette.

The weirdest-looking birds are often also the most incredible survivors. Check out the winged weirdos whose strange looks keep them alive.

Some of the most hideous animals in the world owe their survival to their bad looks. They may be grotesque but their evolution is amazing.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

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.

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.

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.

In this documentary, explore the Canary Islands' astonishing ecosystems, where new opportunities arose for species when rocks engulfed by flames emerged from the ocean.

Sir David Attenborough goes in search of the very first animals to inhabit our planet - a journey that begins in a forest near his childhood home in Leicester.

Sir David Attenborough explores the beautiful landscapes of Canada's Rocky Mountains, where fossils document an explosion in animal diversity.

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.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

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.

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

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

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.

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.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

Lurking in the waterways of Queensland and the Northern Territory, crocodiles are one of Australia's most successful - and deadly - creatures.

Rain welcomes baby meerkats to the Kalahari. The arrival of spring in eastern Australia ignites the passions of everything from kangaroos to humpback whales.

Barkley the Great Dane is the 'ranch manager' at a horse and donkey rescue ranch in California. Barkley's special skill is as a horse whisperer.

Touch down on the largest sand island in the world, as stingrays hunt soldier crabs in the tidal shallows, acid frogs evade vicious predators and more.

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.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

Lurking in the waterways of Queensland and the Northern Territory, crocodiles are one of Australia's most successful - and deadly - creatures.

Rain welcomes baby meerkats to the Kalahari. The arrival of spring in eastern Australia ignites the passions of everything from kangaroos to humpback whales.

Barkley the Great Dane is the 'ranch manager' at a horse and donkey rescue ranch in California. Barkley's special skill is as a horse whisperer.

A curious raccoon sticks his head a little too far into a peanut butter jar on a sweltering summer day in Toronto. See how the team gets him out of this sticky situation.

Go with the rescue crew on a house call to a sleepy horse barn, where a fox with an irritating skin condition is staying up in an old stall.

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.

A baby chimp tries to prove he is grown up enough to go it alone. The Bachelor Boys' reputation, meanwhile, takes a hit when they become frightened of a new toy.

Celebrations are in order when golden-cheeked gibbon Zoey introduces a new member of the family. The mood sours, though, after a fight breaks out among the capuchins.

Head to America's far north for a peek at its waterway's fighters, as a spring thaw pits eagles against herons and dragonfly nymphs against venomous water bugs.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

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.

A curious raccoon sticks his head a little too far into a peanut butter jar on a sweltering summer day in Toronto. See how the team gets him out of this sticky situation.

Go with the rescue crew on a house call to a sleepy horse barn, where a fox with an irritating skin condition is staying up in an old stall.

Touch down on the largest sand island in the world, as stingrays hunt soldier crabs in the tidal shallows, acid frogs evade vicious predators and more.

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.

Head to America's far north for a peek at its waterway's fighters, as a spring thaw pits eagles against herons and dragonfly nymphs against venomous water bugs.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

Lurking in the waterways of Queensland and the Northern Territory, crocodiles are one of Australia's most successful - and deadly - creatures.

Rain welcomes baby meerkats to the Kalahari. The arrival of spring in eastern Australia ignites the passions of everything from kangaroos to humpback whales.

Flocks of birds, families of wild boar and armies of insects thrive in and around this centuries-old fortress. And years of human inhabitants haven't put them off.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

Hiding in Australia's twilight, these fruit-eating bats are famous for their social nature and huge wingspans.

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

It's well known that before starting a family some preliminary steps are required. the same as with nature! Here, discover how this love thing works in the animal kingdom.

Journey to the largest island in the Canadian Arctic and encounter arctic foxes, white beluga whales, a never-before-filmed two-tusked narwhal and more.

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.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

Hiding in Australia's twilight, these fruit-eating bats are famous for their social nature and huge wingspans.

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

It's well known that before starting a family some preliminary steps are required. the same as with nature! Here, discover how this love thing works in the animal kingdom.

A baby raccoon is separated from his family and the rehabilitation team want to get him fixed up and back to the wild before his family moves on.

Join the rescue team as they care for a rabbit who may have been hit by a car. Plus, a muskrat gets stuck in a fence, while a goose is released.

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.

Baby woolly monkey Paulo meets his new family for the first time, and pregnant orangutan Amy gets to grips with a breast pump.

A shock is in store for chimps Ben and Pip when they have another encounter with Hananya. Piquita, meanwhile, is the centre of attention in the woolly monkey enclosure.

From sandy beaches to colourful coral reefs, Singapore's islands have a host of remarkable creatures, including the tiger tail seahorse and the quick-changing cuttlefish.

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.

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.

A baby raccoon is separated from his family and the rehabilitation team want to get him fixed up and back to the wild before his family moves on.

Join the rescue team as they care for a rabbit who may have been hit by a car. Plus, a muskrat gets stuck in a fence, while a goose is released.

Journey to the largest island in the Canadian Arctic and encounter arctic foxes, white beluga whales, a never-before-filmed two-tusked narwhal and more.

Flocks of birds, families of wild boar and armies of insects thrive in and around this centuries-old fortress. And years of human inhabitants haven't put them off.

From sandy beaches to colourful coral reefs, Singapore's islands have a host of remarkable creatures, including the tiger tail seahorse and the quick-changing cuttlefish.

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.

Hiding in Australia's twilight, these fruit-eating bats are famous for their social nature and huge wingspans.

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

In Slovenia lies the world's largest castle that's carved into a cave - a subterranean haven for the region's birds, boars and mountain goats.

Nerves jangle as pregnant woolly monkey Piquita approaches her due date. The life of ruffed lemur Blue, however, hangs in the balance.

A baby woolly monkey is tempted into the outside world by a banquet of tasty bugs. The keepers, meanwhile, plan a third meeting between Ben and Hananya.

The marsupial family ranges from the iconic kangaroo to the cheerful quokka. While they come in all shapes and sizes, there are many similarities.

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

The moment in which children face the world is a true madness and it's exactly the same with nature! Here, explore what it is like to be a parent in the animal kingdom.

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

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.

Nerves jangle as pregnant woolly monkey Piquita approaches her due date. The life of ruffed lemur Blue, however, hangs in the balance.

A baby woolly monkey is tempted into the outside world by a banquet of tasty bugs. The keepers, meanwhile, plan a third meeting between Ben and Hananya.

The marsupial family ranges from the iconic kangaroo to the cheerful quokka. While they come in all shapes and sizes, there are many similarities.

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

The moment in which children face the world is a true madness and it's exactly the same with nature! Here, explore what it is like to be a parent in the animal kingdom.

Some snapping turtles are ready to be released back to the wild. Meanwhile, a milk snake comes in with a cat bite, and an injured opossum is found in a park.

Meet a flock of cedar waxwings who have taken over the centre's aviary and are keeping the staff busy with endless demands for food.

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.

Nerves jangle as pregnant woolly monkey Piquita approaches her due date. The life of ruffed lemur Blue, however, hangs in the balance.

A baby woolly monkey is tempted into the outside world by a banquet of tasty bugs. The keepers, meanwhile, plan a third meeting between Ben and Hananya.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

Behind the facade of Australia's dramatic scenery lurks a motley crew of silent assassins, con artists, gang members and brutal brawlers.

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.

Some snapping turtles are ready to be released back to the wild. Meanwhile, a milk snake comes in with a cat bite, and an injured opossum is found in a park.

Meet a flock of cedar waxwings who have taken over the centre's aviary and are keeping the staff busy with endless demands for food.

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

In Slovenia lies the world's largest castle that's carved into a cave - a subterranean haven for the region's birds, boars and mountain goats.

Dining by Moonlight: Predator and prey live and die by lunar rules, as moonlight reveals or conceals life's nightly battle for survival.

Behind the facade of Australia's dramatic scenery lurks a motley crew of silent assassins, con artists, gang members and brutal brawlers.

The marsupial family ranges from the iconic kangaroo to the cheerful quokka. While they come in all shapes and sizes, there are many similarities.

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

A refuge for Grenada's wildlife, Alhambra's fortress provides the backdrop for the daily dramas and struggles of the region's amphibians, fish and birds.

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

The tropical forests of Australia seem empty and still at first glance, but look closer and they are positively teeming with life.

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

Taking our first steps is an amazing moment. Here, discover what it's like to grow up in the animal kingdom and explore the difficulties and dangers little ones face in the wild.

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.

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

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

The tropical forests of Australia seem empty and still at first glance, but look closer and they are positively teeming with life.

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

Taking our first steps is an amazing moment. Here, discover what it's like to grow up in the animal kingdom and explore the difficulties and dangers little ones face in the wild.

Investigate the interesting cases of two red-tailed hawks who need help getting back into fighting shape. The medical team brings in a feisty, rare white squirrel.

Check in with the centre's resident turkey vulture, who's ready for release and in search of a flock. The medical team is baffled by a toad who is mysteriously taken ill.

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

Trouble brews when a fight erupts between the feisty female capuchins. Alison visits baby woolly monkey Paulo for the final time, too.

Animal director Jeremy is concerned about chimp Ben, who has a nasty foot injury. Gibbon Tien, meanwhile, undergoes a major transformation.

In Vietnam, black-shanked douc Peter is fitted with a GPS collar before being released into the wild with his group and there are juicy melons for the spider monkeys.

Disabled chimp Chocolate has a new friend and everyone's surprised by just who wants to be her pal.

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.

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

Investigate the interesting cases of two red-tailed hawks who need help getting back into fighting shape. The medical team brings in a feisty, rare white squirrel.