Follows the story of a caracal family taken from captivity in the United Kingdom and reintroduced into their rightful home in South Africa.

A feature about Nagarahole National Park in India, a protected biodiversity area that forms a natural sanctuary for a wide variety of species.

Focuses on the giant otters of the Rupununi River in Guyana and the work of Diane McTurk, who rescues otter orphans and provides them with a second chance at survival.

Follows bird migrations flying over the seven continents: from one pole to the other, from the seas to snowcapped mountains, from the canopy of heaven to mangroves and swamps

A spectacular journey to the remote and wondrous world of Madagascar. Lemurs arrived there as castaways millions of years ago and evolved into hundreds of diverse species but are now highly endangered. Join trailblazing scientist Patricia Wright on her lifelong mission to help these strange and adorable creatures survive in the modern world.

"Polar bears: Photographer Dan Guravich captured these ... images of Polar Bears in over 50 trips to the Arctic. Pandas: Dr. Sue Mainka has worked in China since 1987 to help ensure the survival of the Panda. Grizzlies: The rain forest of British Columbia is one of the last great habitats for the Grizzly and Wayne McCrory is a passionate protector of that habitat. Chimpanzees of Uganda: Colin Chapman follows endangered chimps and monkeys in the forests...

Away in their own mysterious world, far from the prying eyes of people, Africa's animals lead lives of humor and horror, danger and dignity

Soak in Mount McKinley and the Iditarod in a breathtaking aerial journey over the 49th state, travel one of the most beautiful waterways in the world the Blue Highway and discover the world of extreme drilling in Alaska. Explore the vast Alaskan wilderness with a four-time bear-attack survivor and get a little too close to the giant Kodiak bear. Then see what it's like to live technology-free in the Last Frontier with four very brave families.

Experience the incredible rebirth of an African wilderness through the eyes of American-born, African-raised cameraman Bob Poole. He spends two years living in the million-acre paradise of Mozambique's Gorongosa National Park, joining scientists and conservationists in the battle to restore the fabric of life in the park after a long civil war in one of the most ambitious wilderness restoration projects ever attempted.

Twenty-five years ago, filmmaker Colin Stafford-Johnson traveled to Sulawesi in Indonesia and fell in love with the Crested black macaques (Macaca nigra). These feisty monkeys are beach bums with punk hairstyles, expressive faces, copper colored eyes, and some very unusual habits, making them some of the most charismatic of all monkeys. Learning that their numbers have dropped dramatically, he returns to find out why and to see if he can help.