Sky Nature HD Saturday

Two harbour seals arrive in the night with wounds that need care. Hope's vulture is showing signs of progress and an old friend joins the team

Four squirrels are brought in with their tails tangled together. The team save one, but there's a question mark hanging over the others. Zak's bald eagle is finally released

Hope Swinimer celebrates the 100th episode by recalling the most heartfelt and heart-wrenching moments from eight years and the past 99 episodes of the show

Hope Swinimer cares for a tiny porcupine as the team tries to match orphans with surrogates. Raccoon babies are paired with a family, while Zak introduces goslings to a tame goose

There's a moment of panic at Hope for Wildlife when Maxwell, the three-legged skunk, goes missing. Will he be found in time for Zak to release the vulture from rehab?

Animals are being rescued at a rapid rate - a harbour seal, a barred owl - even a crow. But Hope knows the most majestic animals are yet to arrive

Cameras venture underwater with a whitetip reef shark and a pelagic thresher shark as they hunt using heightened senses and killer instincts

Cameras follow nomadic sharks thriving in the ocean's depths, a lone blue shark in the Atlantic and hundreds of hammerheads in the Pacific

The stunning underwater world of sharks, examining what makes these apex predators so successful and so deadly

Documentary following daily life at Monkey World Ape Rescue Centre in Dorset, where staff look after monkeys, chimps, orangutans and other primates

Documentary following daily life at Monkey World Ape Rescue Centre in Dorset, where staff look after monkeys, chimps, orangutans and other primates

Eoin is back in his Galway Hooker and sailing to the islands off County Kerry, before heading south into his home waters off Cork and ending his journey at Fastnet Rock

A newborn whale draws its first breath and then preparation begins for one of the longest migrations on the planet

Tensions rise as breeding season nears for the squirrel monkeys. With enemies closing in, dominant female Alba must find her alpha male suitor

An orphaned Andean bear must learn to fend for herself in Peru's mountains. Ageing male Tongo has no time for females who play hard to get

The life of a toque macaque monkey hiding out in the jungles of Sri Lanka. But as its contact with humans increases, it begins to change in rather unexpected ways

The world's fastest predators can strike and kill in the blink of an eye. Now, with the help of modern high-speed cameras, witness these lightning-fast attacks in deadly detail

The world's fastest predators can kill in the blink of an eye. The second of two programmes uses modern high-speed cameras to capture these lightning-fast strikes in deadly detail

The powerful Mwamba lion pride has long dominated the west bank of the river in Zambia's Luangwa Valley. But now this family is facing an uncertain future

A peek behind the facade of Australia's dramatic desert scenery, where there lurks a motley crew of silent assassins, con-artists, gang members and brutal brawlers

Experts reveal their findings about sexuality in the animal world

The team race to the rescue of a crocodile that's terrorising a village. But if they can't catch and relocate it quickly, it will be shot

The powerful Mwamba lion pride has long dominated the west bank of the river in Zambia's Luangwa Valley. But now this family is facing an uncertain future

A peek behind the facade of Australia's dramatic desert scenery, where there lurks a motley crew of silent assassins, con-artists, gang members and brutal brawlers

Exploring how different animals use the terrain that surrounds them to their advantage and use their unique attributes to defeat their opponents

The creature conflicts in the landscape of South Africa, where wildebeest battle for herd hierarchy, floppy fish fight it out on land and locusts give into a frenzy of cannibalism

Animal battles south of the Sahara, where male giraffes swing their heads like wrecking balls, zebras boast the most powerful kick in the animal kingdom and chimpanzees wage war

Steer clear of these alphas, whose horns, claws, and other protective gear keep them ready for battle, no matter what the weather dishes out

Come face-to-face with masters of stealth, from a sandhill crane as it leads in a deathly dance to a male brown hare as it throws swift punches at its beloved

From the inescapable gang mentality of mating male dolphins, to the female geladas who always get the last word, discover how certain alphas use teamwork to their advantage.

Often, small alphas use big weapons to remain on top. Welcome to a world of stink bombs, needlelike choppers, razor-sharp beaks and killer talons