This is the story of a day in the life of an Indris Family following a mother, father, and their three offspring around their home in the rainforest of Mantadia National Park in Madagascar.

This film travels around the island visiting some of its most striking landscapes to explore how Madagascar's species have evolved over time. Madagascar is a strangely beautiful and unique world with a staggering array of habitats and special landscapes.

As the dry season approaches, tensions rise on Lemur Island, both between rival gangs and within their own ranks. Get a view from the battlefield as the female leaders fiercely defend their turf, while their newborn infants cling to them for safety.

The beaches of California are some of the most beautiful in the world, but are they falling out of balance due to mankind's effects on nature? What does it take for the magnificent fauna of the Pacific Coast to keep living… on the "living beach"?

At the water's edge a brave group of male penguins gather, preparing to make the dangerous journey ashore. With many threats ahead, there is safety in number and these petite penguins have important business to attend. It's time to breed and they must find a burrow before the females arrive.

Since the 1900s, this uninhabited island in Lake Superior has been a constant battleground between moose and wolves. Scientists have been watching closely since 1953, making it one of the oldest research projects in the country. We go with lead researcher Rolf Peterson as he gets a band of volunteers to scour the island for moose bones, trying to piece together population numbers after a long winter.

The beaches of California are some of the most beautiful in the world, but are they falling out of balance due to mankind's effects on nature? What does it take for the magnificent fauna of the Pacific Coast to keep living… on the "living beach"?

At the water's edge a brave group of male penguins gather, preparing to make the dangerous journey ashore. With many threats ahead, there is safety in number and these petite penguins have important business to attend. It's time to breed and they must find a burrow before the females arrive.

Welcome baby orangutan Topan, an orphan in need of a surrogate mom. Watch her learning journey in nursery school while her fellow students move through junior, senior, and wild-immersion schools. Meanwhile, 16-year-old Kasper preps for graduation.

More than 200 caves play host to an unmatched array of marine life and coral formations in this underwater kingdom 40 kilometres from Belize City. It's a deep blue wilderness brimming with rare, exotic fish, eagle rays, sharks, and huge green morays.

Clear waters, deep reefs, dangerous caves, and tunnels draw divers to the island of Cozumel on Mexico's east coast. The Caribbean Sea port is home to multicoloured schools of fish, bull sharks, and gigantic sea turtles.

Journey to the wild Pacific coast on the western shore of Vancouver Island in British Columbia. From the peaks of mountain glaciers to the canopies of Canada's only rainforest, nature and human spirit coexist in spectacular habitats.

Australia is home to the world's most toxic, venomous and dangerous creatures. From the oceans to the forest, swamps and deserts, it's a continent teeming with a hugely disproportionate number of creatures that can envenomate, poison or maim.

The beaches of California are some of the most beautiful in the world, but are they falling out of balance due to mankind's effects on nature? What does it take for the magnificent fauna of the Pacific Coast to keep living… on the "living beach"?

At the water's edge a brave group of male penguins gather, preparing to make the dangerous journey ashore. With many threats ahead, there is safety in number and these petite penguins have important business to attend. It's time to breed and they must find a burrow before the females arrive.

After the dry season lowers the waters, siblings Kimba and Maya risk crossing the river to search for their parents. They run the gauntlet of the densest populations of crocs and hippos in Africa, and face an even greater threat on the other side.

More than 200 caves play host to an unmatched array of marine life and coral formations in this underwater kingdom 40 kilometres from Belize City. It's a deep blue wilderness brimming with rare, exotic fish, eagle rays, sharks, and huge green morays.

Clear waters, deep reefs, dangerous caves, and tunnels draw divers to the island of Cozumel on Mexico's east coast. The Caribbean Sea port is home to multicoloured schools of fish, bull sharks, and gigantic sea turtles.

Journey to the wild Pacific coast on the western shore of Vancouver Island in British Columbia. From the peaks of mountain glaciers to the canopies of Canada's only rainforest, nature and human spirit coexist in spectacular habitats.

Australia is home to the world's most toxic, venomous and dangerous creatures. From the oceans to the forest, swamps and deserts, it's a continent teeming with a hugely disproportionate number of creatures that can envenomate, poison or maim.

The beaches of California are some of the most beautiful in the world, but are they falling out of balance due to mankind's effects on nature? What does it take for the magnificent fauna of the Pacific Coast to keep living… on the "living beach"?

At the water's edge a brave group of male penguins gather, preparing to make the dangerous journey ashore. With many threats ahead, there is safety in number and these petite penguins have important business to attend. It's time to breed and they must find a burrow before the females arrive.

Welcome baby orangutan Topan, an orphan in need of a surrogate mom. Watch her learning journey in nursery school while her fellow students move through junior, senior, and wild-immersion schools. Meanwhile, 16-year-old Kasper preps for graduation.

More than 200 caves play host to an unmatched array of marine life and coral formations in this underwater kingdom 40 kilometres from Belize City. It's a deep blue wilderness brimming with rare, exotic fish, eagle rays, sharks, and huge green morays.

Clear waters, deep reefs, dangerous caves, and tunnels draw divers to the island of Cozumel on Mexico's east coast. The Caribbean Sea port is home to multicoloured schools of fish, bull sharks, and gigantic sea turtles.

Journey to the wild Pacific coast on the western shore of Vancouver Island in British Columbia. From the peaks of mountain glaciers to the canopies of Canada's only rainforest, nature and human spirit coexist in spectacular habitats.

Australia is home to the world's most toxic, venomous and dangerous creatures. From the oceans to the forest, swamps and deserts, it's a continent teeming with a hugely disproportionate number of creatures that can envenomate, poison or maim.

The beaches of California are some of the most beautiful in the world, but are they falling out of balance due to mankind's effects on nature? What does it take for the magnificent fauna of the Pacific Coast to keep living… on the "living beach"?