Sky Nature Sunday

Exploring some of Madagascar's most striking landscapes and remarkable creatures in a look at how the island's species have evolved over time

From chameleons and lizards to frogs and snakes, check out Madagascar's cold-blooded creatures and how they have adapted to survive on the island

The planet's fiercest fighters, revealing the deeply instinctive motivations that drive them to compete - and win - at all costs

The planet's fiercest fighters, revealing the deeply instinctive motivations that drive them to compete - and win - at all costs

The magical story of Zambia's Luangwa Valley, where some of Africa's most extraordinary animals live side by side

The plains and woodlands of the Luangwa Valley are wild and merciless places for the unprepared. To avoid the danger, animals come together for survival

The dry season welcomes thousands of animals to the Acacia Loop as they search for food. There, each species battles to find its place in the pecking order

With temperatures rising and water becoming scarce, the elephants begin a long and risky journey to their next home

A profile of the animal that shares a common ancestor with the koala, but is less well known than its fellow Australian

The wombats' mating season, a break from their solitary lives. Despite their timidness, their behaviour here can be surprisingly energetic

Cameras follow the summer cubs as they get ready for release with Roger, before meeting Ace and Little Blueberry

Cameras capture footage of polar bears hunting under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes

The veteran naturalist examines creatures capable of flight, initially turning his attentions toward a descendant of the dragonfly, the Atlas beetle and the blow fly

The naturalist meets creatures that glide, including the harlequin tree frog, has a CGI-assisted encounter with a pterosaur and encounters the planet's largest species of bat

The veteran broadcaster turns his attention to creatures that dominate today's skies, from scavenging vultures and predatory falcons to hummingbirds and bats

Following the wild dog packs of Africa. Roaming with the pups of the Manzi and Kakumbi packs in South Luangwa, Zambia

Julz runs into a lion-hyena showdown and Henry goes on a house call to the Kakumbi den, where a pup has gone AWOL

Cameras follow the summer cubs as they get ready for release with Roger, before meeting Ace and Little Blueberry

Cameras capture footage of polar bears hunting under the aurora, track a polar vortex and follow a prairie dog family dodging tornadoes

Dr Marty and the MMR team rush to save a massive sea lion caught in a plastic noose, and an orphaned baby sea otter gets adopted into a new family

The rescue team tries to save an otter as Dr Marty battles rough conditions to help an entangled sea lion. At the Rescue Centre, a mischievous seal pup puts himself in danger

The MMR team helps a lost sea turtle get back home. A huge sea lion is found shot with a crossbow bolt, and Dr Marty helps a fruit bat cope with old age

Anastasia's herd splits to protect two elephant calves, Kuleta reclaims territory, and Phoenix searches for a new mate

A behind the scenes look into the innovative teams working to preserve and protect Kenya's wildlife

Documentary exploring how primates put their brains to work, beginning with the ring-tailed lemurs of Madagascar