Episodes

All around the world, seabirds provide a critical link between land and sea. On Hawai’i, ecologists are working to protect two vital shearwater species that helped life first take hold across these islands.

Hawai’i is home to a broad, beautiful array of bird species found only on its islands — like the stunningly diverse honeycreepers, many on the border of extinction. Now, a local team is removing invasive predators, restoring habitats, and battling mosquito-borne diseases to protect honeycreepers from their latest threat: avian malaria.

In the middle of Rio de Janeiro sits the world’s largest urban rainforest: Tijuca National park. To combat a century of deforestation and hunting, a team of researchers are repairing the forest’s forgotten web of life, one species at a time.

Follow Patrick Dykstra in his quest to connect with and understand the hidden nature of the sperm whale, shining a light on their intelligence and complexity, as well as their relationship with humankind.

Follow Sir David Attenborough and a team of forensic experts as they unearth the fossil of a giant Pliosaur, the largest Jurassic predator ever known.

Follow a conservation movement of bird-loving experts and citizen scientists as they mobilize to the challenge of understanding and saving shorebirds.

Get an intimate look at a silverback family in Gabon’s Loango National Park. Meet a newborn gorilla, forest elephants, buffalos and brave researchers in one of the last remaining wild coasts in the African tropics.

In Madagascar’s Kirindy Forest, a matchstick-sized chameleon goes on an epic journey through high trees and ground floors to find a mate and lay eggs before it’s too late. A water vole in the Scottish Highlands swims a lake, climbs a waterfall and scales a mountain also to find a suitor and a place to raise her pups.

In Taiwan, a Formosan pangolin travels through a land of giants to find a mate in a protected forest. The lonely male encounters dangerous and strange characters along the way, from a cobra to a Formosan moon bear. In Brazil’s Atlantic Forest, a family of golden-headed lion tamarins, searching for food, journey to a land of plenty and face an ocelot and a monkey-eating harpy eagle in their path.

In Canada, a walnut-sized turtle ventures through a forest of giants, dodging huge trucks along the highway. The newly hatched turtle is in search of the lake where she will spend the next 50 years of her life. In South Africa, a young bushbaby is expelled by his family and must journey into the unknown to find a new home. He is drawn toward the lights of the human world in the city of Pretoria.

Spy creatures showcase the challenges of ocean life. From a baby whale in danger and marine iguanas battling storms, to a mantis shrimp’s knockout punch, the spies are never far from trouble.

Spy creatures uncover surprising undersea relationships as sharks befriend fish, whales play with dolphins, and lobsters do the conga in seas where even spider crabs have friends.

Spy creatures explore animal emotions and the deep feelings we share. With surfing dolphins, kissing manatees and sensitive cuttlefish, witness the emotional rollercoaster of life in the sea.

Spy creatures reveal an ocean full of startling ways of thinking, including large-brained whales, smart octopi, diving monkeys, creative fish and other intelligent animals.

Witness the story of Pete Walsh, a Tasmanian man who befriends a platypus he names Zoom. With the help of experts, Pete learns more about the platypus’s secret world in a mission to protect them from the dangers of urban development.