Seasons & episodes

The huge mating flocks of the East African quelea, feared by farmers almost as much as they fear locusts.

A look at sea creatures of the Arctic including planktonic animals, small crustaceans, seals, belugas, tucked narwhals and polar bears.

After the nine-month Arctic winter, lemmings, hares, foxes and caribous become active to raise their young.

A study of man’s relationship with the Arctic and its wildlife.

Wolfgang Bayer focuses on the native giant saguaro cactus of the southwestern United States.

The sophisticated trapping mechanism of the main group of carnivorous plants.

A look at the trembling aspen, a widely distributed poplar found in more regions of North America than any other tree.

The fragile ecosystem of the great African rainforest of Korup in Cameroon.

Chronicling a weeklong series of bird-watching activities at sites that include the Anhinga Trail in the Everglades, Tampa Bay Island and Port Orange.

Wildlife cinematographer Wolfgang Bayer focuses on the Laysan Albatross of the Hawaiian Islands.

A five year study of the golden eagle, Britain's largest bird of prey, in the Scottish highlands.

An examination of the vultures of Africa's Serengeti plain and the rainforests of South America.

Examines how the plants and animals of Alaska’s Alyeska wilderness have adapted to the regions harsh climate.

An examination of the plants and animals that make their home in a shallow lagoon found on the Western coast of Mexico’s Baja Peninsula.

This exploration of the Galapagos Islands, located in the Pacific Ocean West of Ecuador, examines theories explaining the arrival of wildlife to the archipelago.

Marine iguanas, cormorants, green turtles, sea lions, and sperm whales are among the animals that thrive in the cold waters surrounding the equatorially located Galapagos Islands.

A look at the Galapagos Islands’ many birds, include the waved albatross, blue-footed booby, frigate bird and the ground finch; also, man’s relationship with the islands’ changing environment.

A look at how the Pantanal's wildlife species cope with the annual cycle of flood and drought which transforms the marshy prairie from a dry savannah into the world's largest freshwater wetland – a 36,000 square-mile area that encompasses Southwestern Brazil and parts of Bolivia and Paraguay.

An examination of the behavior of man’s feline friends.

The activities of an elusive female leopard are traced over a two-day period on the hot plains of Africa.

A look at the survival of the African elephants, as ivory and foraging land became more valuable.

A freshwater lake in Tunisia that turns salty every summer.

The Japanese take efforts to save an indigenous monkey.

A look at the crane, Japanese symbol of longevity, true love and happiness.