Sky Nature HD Saturday

As the Grevy's zebra comes further under threat, the Lewa Wildlife Conservancy faces an uphill task to save this beautiful species before it is too late

An investigation into how the clashing needs of humans and animals are proving a huge threat to the future of African wildlife

A look behind the scenes of a world-class rehabilitation centre in Nova Scotia. The count down to the annual deer release begins

The team release a pair of rehabbed grey seals, just in time to welcome another orphaned duo. Hope calls in the big guns when a Canada goose shows up covered in porcupine quills

A journey through Ireland's Atlantic islands. This edition focuses on winter and early spring on the west coast, where red deer battle on windswept Inishvickillane

How beetles keep ecosystems in balance with biological weapons like tusks and toxic sprays and why they are the world's unsung heroes

With the Hollywood lionesses hiding in the north, the four nomadic males turn south. The Nomads' attempt at a pride takeover, which sends the MK lions running for their lives

After the dry season lowers the waters, siblings Kimba and Maya risk crossing the river to search for their parents

The broadcaster explores the Galapagos Islands in the Pacific, beginning with how the archipelago rose from the ocean four million years ago

The broadcaster reveals how life learned to adapt quickly in an ever-changing volcanic landscape, resulting in such unique species as giant whale sharks and marine iguanas

The broadcaster reveals the differences between the islands and encounters giant Pinta Island tortoise Lonesome George, who died a few weeks after filming

Specialists study a school of great whites in the waters off New Zealand's Stewart Island in the hope of finding an elusive and intimidating alpha shark

Anna chases the Nomads out of her territory, then join Mia in her birthing den, before kicking back with the Mangrove Family as they pal around with stray dogs

Mia and her newborn pups go swimming, before welcoming in an era of otter peace as the Mangrove Family becomes a park's main attraction

Part one of two. The creatures of the Carpathian Mountains. A mother brown bear struggles to find food for her two cubs, while lynx kittens venture away from their den

The documentary reveals how animals must learn new skills to survive the dry season - and how, if they don't, they'll quickly become the vultures' next feast

The work of people saving and protecting Zambia's animals and parks, beginning with the rescue of a trio of elephant orphans

Zambia's Kafue National Park is an elephant heaven. Here, rescuers teach a herd of orphans the skills they need to make friends in the wild

Part one of two. The creatures of the Carpathian Mountains. A mother brown bear struggles to find food for her two cubs, while lynx kittens venture away from their den

The documentary reveals how animals must learn new skills to survive the dry season - and how, if they don't, they'll quickly become the vultures' next feast

Get swept up in a gladiatorial fight for survival as the ocean recedes and sea animals of all kinds struggle between life and death in tide pools

How animals find courage and skills they need to survive, beginning in Namibia where a painted wolf pup has to grow up fast and find her place as member of the pack

In South Africa's Greater Kruger Park, lion cub Chiga has been born into a family of hunters, and now she must find her place in the pride

Cheetah cub Usana is born with the odds stacked against her. This documentary follows the young cat through her first few months, as she is guided by her mother

Despite the huge scale of human encroachment, isolated pockets of land still remain in Kenya, leaving the team with a vital conservation task