TV Guide for Today Saturday 11 in Sky Nature

When two harp seals are rescued, Hope's team struggles to save them and teach them the natural behaviour they need to survive in the wild.

Alma gets a mysterious late-night monkey delivery. Amanda goes to the rescue of an ensnared waterbuck and the centre's resident hyena receives urgent treatment.

Vet Claire juggles to demands of caring for sick koala joeys and cameras see what it takes to save a squirrel glider caught in barbed wire.

The hunt is on to find missing nursery-class orphan, Lahei, and it's revealed if Beni and Valentino will make the grade and finally earn their freedom.

The vibrant reef ecosystem of Raja Ampat, Indonesia, is twice the size of Singapore. See how the mysterious manta ray lives in these waters.

The complex social structures of honeybees in the Annapolis Valley, and the monarch butterfly, who has travelled from Mexico for food.

Halifax, Nova Scotia, as seen through the eyes of its wildest residents, from squirrels and chipmunks by day to raccoons invading backyards at night.

Footage from the Cape Breton Highlands National Park, where moose, beavers and moths have decimated large areas of the Boreal and Acadian woodlands.

Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they will live for almost a century.

A look at remarkable beaches around the world, revealing how physics, nature and human interactions contribute to the creation and evolution of these environments. The first edition visits three Florida beaches to find out what is being done to preserve biodiversity in the face of humans transforming the state's landscape at the cost of its shoreline.

Every 13 hours, the sea level at Nova Scotia's Bay of Fundy rises to the height of a four-storey building. This documentary reveals the diverse ecosystems it supports.

The deadly world of snake catching Down Under. Breeding season bites as Mick and Adele rescue a Jack Russel from a python. Mick also corners a red-bellied black snake.

Dan and Jess tackle mating eastern browns in a backyard. Mick also finds a venomous snake in couch cushions.

Stu and Liv catch a pregnant red-bellied black snake at a busy resort, while Mick and Adele face a lace monitor lizard.

Stu and Liv outwit a blue tongue lizard, Jess and Dan free a trapped snake, and Mick and Adele rush a python rescue fast.

A celebration of nature's ultimate athletes as they survive, excel and dominate in Earth's toughest arenas, from apex predators to cunning creatures. Gorillas smash termite mounds to pieces, jaguars crack the skulls of caimans with apparent ease, and orcas hunt their prey as a team.

Cameras get up close with the hippo as rival males clash, crushing jaws snap and new life emerges beneath the water's surface.

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.

As David Attenborough turns 100, this intimate film presents new interviews, behind-the-scenes footage and extraordinary clips.

With the latest film-making technology, the veteran broadcaster uncovers the unseen natural treasures of Singapore and explores how the has adapted to humans.

The veteran broadcaster narrates a day in the animal life of Singapore's urban environments, from a troop of suburban macaques to a family of otters in Marina Bay.

Exploring Singapore's islands, which have a host of remarkable creatures, including the tiger tail seahorse and the quick-changing cuttlefish.

Following the wild dog packs of Africa. Roaming with the pups of the Manzi and Kakumbi packs in South Luangwa, Zambia. Snowy faces a hyena before Weka must search for her offspring.

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

A look at lion prides, witnessing births, deaths and battles galore as the Waterfront Pride fights to maintain control over the banks of Botswana's Chobe River.

This documentary takes a look at lion prides, their politics, their incessant drive to survive, and the daily struggles they face to protect their territory.

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

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 look at how bears of Alaska's Katmai National Park bulk up for hibernation over 150 days, battling the elements and each other.