Table Mountain National Park on the southwestern tip of Africa is a park surrounded by ocean and humanity. It is a rugged peninsula jutting out into the cold Atlantic Ocean and forming an island of incredible diversity.

Explore the lives of Madagascar's cold-blooded creatures. Chameleons, frog, lizards, and snakes have all adapted in order to survive on the island. We take a look at how they find food, reproduce, and avoid predators.

The Arabian landscape is a virtually waterless desert where rain scarcely falls and animals endure blistering temperatures. But for 3 months every year, a remote region on the south west coast undergoes an astonishing transformation… into a lush, verdant oasis.

As food and water become scarce, Crystal, the fierce leader of the Ruins gang, sets her sights on rival Kati's territory and its neighboring fruit trees. Watch as Crystal's move and a raid by outside invaders lead to dire consequences for one troop.

New Zealand's West Coast is like nowhere else on Earth. From glacier-covered mountains to rain-drenched native forests to rough frigid seas, the landscape defies belief. Isolated from the rest of the world, this strip of almost untouched wilderness hides a host of endemic animals. Evolutionary castaways, every one of them is a rare ecological jewel. From alpine parrots and shy penguins to mammal-like kiwis and ancient eels. To survive the conditions the wildlife here has to be hardy, cunning and resourceful. A journey along the West Coast reveals the beauty of this land, and the trials and tribulations of the wildlife that live here.

In New Zealand, two wild fortresses protect the vulnerable native animals: One a remote island protected by a moat of saltwater, the other a hilltop citadel surrounded by a predator-proof barrier. This is the story of these delicate sanctuaries and the life that thrives within them.

Hidden in the jungles of Sri Lanka is the toque macaque. Endemic to the island, these feisty group-living monkeys are found nowhere else on earth. And they are at the heart of the longest primate research project ever undertaken. Dr Wolfgang Dittus is on a quest to understand their complex society.

Table Mountain National Park on the southwestern tip of Africa is a park surrounded by ocean and humanity. It is a rugged peninsula jutting out into the cold Atlantic Ocean and forming an island of incredible diversity.

Explore the lives of Madagascar's cold-blooded creatures. Chameleons, frog, lizards, and snakes have all adapted in order to survive on the island. We take a look at how they find food, reproduce, and avoid predators.

The Arabian landscape is a virtually waterless desert where rain scarcely falls and animals endure blistering temperatures. But for 3 months every year, a remote region on the south west coast undergoes an astonishing transformation… into a lush, verdant oasis.

Feel the enchantment of Brazil's Atlantic Forest as southern muriqui Dora takes her first steps away from mum Mimi. Get lessons in spider monkey troop dynamics, bone up on tail-hanging technique, and see this baby find her place among her peers.

Low tide exposes a band of shore called the intertidal zone. It's a place of stunning extremes, attacked by hurricane force waves and exposed to baking heat. Creatures here have evolved in countless bizarre ways. Scientists explore this alien realm.

Trail Atlantic puffins, Prairie rattlesnakes, Alaskan caribou and other animals as they travel across the international boundary between the U.S. and Canada. See how they can move from safety to target by crossing a line they had no say in creating.

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.

Explore the lives of Madagascar's cold-blooded creatures. Chameleons, frog, lizards, and snakes have all adapted in order to survive on the island. We take a look at how they find food, reproduce, and avoid predators.

The Arabian landscape is a virtually waterless desert where rain scarcely falls and animals endure blistering temperatures. But for 3 months every year, a remote region on the south west coast undergoes an astonishing transformation… into a lush, verdant oasis.

Flying squirrels leaping through the air is quite a sight – especially for researchers who know they're not supposed to be here. The Southern flying squirrel, typically found along the shores of Lake Erie, is now moving its territory up towards Lake Ontario and beyond thanks to warmer winters.

New Zealand's West Coast is like nowhere else on Earth. From glacier-covered mountains to rain-drenched native forests to rough frigid seas, the landscape defies belief. Isolated from the rest of the world, this strip of almost untouched wilderness hides a host of endemic animals. Evolutionary castaways, every one of them is a rare ecological jewel. From alpine parrots and shy penguins to mammal-like kiwis and ancient eels. To survive the conditions the wildlife here has to be hardy, cunning and resourceful. A journey along the West Coast reveals the beauty of this land, and the trials and tribulations of the wildlife that live here.

In New Zealand, two wild fortresses protect the vulnerable native animals: One a remote island protected by a moat of saltwater, the other a hilltop citadel surrounded by a predator-proof barrier. This is the story of these delicate sanctuaries and the life that thrives within them.

Hidden in the jungles of Sri Lanka is the toque macaque. Endemic to the island, these feisty group-living monkeys are found nowhere else on earth. And they are at the heart of the longest primate research project ever undertaken. Dr Wolfgang Dittus is on a quest to understand their complex society.

Table Mountain National Park on the southwestern tip of Africa is a park surrounded by ocean and humanity. It is a rugged peninsula jutting out into the cold Atlantic Ocean and forming an island of incredible diversity.

Explore the lives of Madagascar's cold-blooded creatures. Chameleons, frog, lizards, and snakes have all adapted in order to survive on the island. We take a look at how they find food, reproduce, and avoid predators.

Explore the lives of Madagascar's cold-blooded creatures. Chameleons, frog, lizards, and snakes have all adapted in order to survive on the island. We take a look at how they find food, reproduce, and avoid predators.

The Arabian landscape is a virtually waterless desert where rain scarcely falls and animals endure blistering temperatures. But for 3 months every year, a remote region on the south west coast undergoes an astonishing transformation… into a lush, verdant oasis.

Feel the enchantment of Brazil's Atlantic Forest as southern muriqui Dora takes her first steps away from mum Mimi. Get lessons in spider monkey troop dynamics, bone up on tail-hanging technique, and see this baby find her place among her peers.

New Zealand's West Coast is like nowhere else on Earth. From glacier-covered mountains to rain-drenched native forests to rough frigid seas, the landscape defies belief. Isolated from the rest of the world, this strip of almost untouched wilderness hides a host of endemic animals. Evolutionary castaways, every one of them is a rare ecological jewel. From alpine parrots and shy penguins to mammal-like kiwis and ancient eels. To survive the conditions the wildlife here has to be hardy, cunning and resourceful. A journey along the West Coast reveals the beauty of this land, and the trials and tribulations of the wildlife that live here.

In New Zealand, two wild fortresses protect the vulnerable native animals: One a remote island protected by a moat of saltwater, the other a hilltop citadel surrounded by a predator-proof barrier. This is the story of these delicate sanctuaries and the life that thrives within them.

Hidden in the jungles of Sri Lanka is the toque macaque. Endemic to the island, these feisty group-living monkeys are found nowhere else on earth. And they are at the heart of the longest primate research project ever undertaken. Dr Wolfgang Dittus is on a quest to understand their complex society.