Extras
Preview of Dogs in the Wild: Defending Wild Dogs
Join scientists as they go to extraordinary lengths to understand wild dogs.
Preview of Dogs in the Wild: Defending Wild Dogs
Preview of Dogs in the Wild: Secrets of Success
How do wild dogs survive and thrive in the wild?
Preview of Dogs in the Wild: Secrets of Success
Urban Foxes Battle Over Territory
There are 10,000 foxes living in London, so rivalries aren't uncommon.
Urban Foxes Battle Over Territory
Preview of Dogs in the Wild: Meet the Family
Meet the many species of canids, the family of wild dogs.
Preview of Dogs in the Wild: Meet the Family
Experience the soul of the ocean in a never-before-seen look at life underwater.
Preview of Soul of the Ocean
The Incredible Mating Ritual of Opalescent Squid
When mating, a male opalescent squid grabs a female and his tentacles flush red.
The Incredible Mating Ritual of Opalescent Squid
A Dugong's Unlikely Companions
A dugong in the Philippines has two sets of companions: one is welcome, the other is not.
A Dugong's Unlikely Companions
Immerse yourself in Scotland with its magnificent 500-year-old Scots pine tree.
Preview of WILDHEART
Dipper Chicks Escape Raging River
Dipper chicks are ready to fledge but a storm transforms the river into a raging torrent.
Dipper Chicks Escape Raging River
Capercaillies Battle for the Right to Mate
Capercaillies have an intimate relationship with the Scots Pine.
Capercaillies Battle for the Right to Mate
Dive deep into South Texas to meet one of America’s most endangered cats: the ocelot.
Preview of American Ocelot
Ocelot Moms... They're Just Like Us
Filmmaker Ben Masters brings his infant into the field to "help" with camera trapping.
Ocelot Moms... They're Just Like Us
Wildlife filmmaker Ben Masters sets out on a years-long mission to capture ocelots.
Making of "American Ocelot"
Cameraman Reacts to Capturing Rare Ocelot Footage
Once the camera traps are set up, you never know what you may capture on film.
Cameraman Reacts to Capturing Rare Ocelot Footage
Rare Black Woodpecker Family Caught on Camera
In the dark forests of Poland, rarely filmed black woodpeckers feed their hungry chicks.
Rare Black Woodpecker Family Caught on Camera
Preview of Woodpeckers: The Hole Story
Get an intimate look at what makes woodpeckers so special. Narrated by Paul Giamatti.
Preview of Woodpeckers: The Hole Story
How Filmmakers Captured Acorn Woodpeckers
Mark Carroll takes us up in a crane to show how he captured acorn woodpeckers.
How Filmmakers Captured Acorn Woodpeckers
Filmmakers Travel to Poland to Capture "Coolest" Woodpeckers
Filmmakers Ann Prum and Mark Carroll traveled to Poland to film an elusive woodpecker.
Filmmakers Travel to Poland to Capture "Coolest" Woodpeckers
Acorn Woodpecker Family Guards Their Stash
Acorn woodpeckers love to collect acorns and tattoo them into holes they create in trees.
Acorn Woodpecker Family Guards Their Stash
Preview of Canada: Surviving the Wild North
Journey from Canada’s Arctic to the boreal forest and discover how animals survive.
Preview of Canada: Surviving the Wild North
Polar Bears Hunt Beluga Whales
As thousands of belugas arrive, these two polar bears are eager to hunt.
Polar Bears Hunt Beluga Whales
Mesmerizing Sandpipers Hunt... While Being Hunted
Each small sandpiper must harvest up to 20,000 shrimp while avoiding the falcon.
Mesmerizing Sandpipers Hunt... While Being Hunted
Dramatic Vole Escape Caught on Camera
This vole is not safe from weasels or great owls -- even deep under the snow.