Episodes

Meet the many species of canids, the family of wild dogs. They are the most widespread carnivores on the planet.

Take a deep breath and experience the complex world of ocean waters. Get a never-before-seen look at how life underwater co-exists in a marriage of necessity.

Immerse yourself in Scotland’s wild highland landscape and meet its long-lived forest keeper, a magnificent Scots pine tree. As one of its longest living species, this ancient tree has witnessed the nation’s history across 500 years.

Cinematographer Jeff Hogan has filmed many animals all over the world, but, to him, nothing compares to filming busy and beautiful beavers in his hometown of Jackson, Wyoming. He's been filming beavers for over 30 years and has perfected capturing these creatures at work. See how he does it and how important beavers are to the local ecosystem and surrounding wildlife in this episode.

Dive deep into South Texas to meet one of America’s most endangered cats: the ocelot. With about 120 known ocelots remaining, the future of the U.S. ocelot population relies on ranchers, scientists and government agencies working together.

Get an intimate look at what makes woodpeckers so special. Explore their unique abilities and intimate stories from around the world. Narrated by Paul Giamatti.

Journey from Canada’s Arctic to the boreal forest and discover how polar bears, coastal wolves, lynx and more survive in the North. Timing and seizing opportunity can mean the difference between life and death in this wild and rugged outpost.

Witness the great wildebeest migration in East Africa, the most impressive mass movement of land animals on Earth. Travel with two Maasai guides who expose today’s conflict between people and wildlife and share new ideas for co-existence.

"Westward Wings" follows researcher Maggie Hirschauer as she strives to learn more about the monarch butterfly population in western Montana. Maggie’s research opens a window to a world of pollinators and highlights the importance of creating habitat for native pollinators across the Western United States.

Discover the wildlife and landscapes of Portugal, shaped by its history as a global trading hub. From forest to coast, witness the majesty of the country’s wild horses, storks, monk seals, flamingos and more.

The Arctic National Wildlife Refuge in Alaska has long protected survivors of the Ice Age, but this frozen fortress is melting due to climate change. For the caribou, musk oxen, polar bears and Arctic foxes, the Ice Age is slipping away.

Follow the life of an old hippo, a king of its kind, and discover the true character of one of Earth’s largest land mammals.

American horses are icons. Mustang. Appaloosa. Morgan. Quarter Horse. Follow the history of the uniquely American horse breeds that helped shape our nation and meet the people who are continuing in the long tradition of caring for them.

The story of South Africa’s sardine migration is brought vividly to life on camera. Each summer, the sardine run sees billions of sardines traveling up the coast, providing a feast for an array of marine predators.

A celebration of one of Earth’s most iconic and beloved birds, featuring all 18 species of penguins for the first time, from New Zealand, Cape Town, the Galapagos Islands and Antarctica.