A wilderness girl raises a deer and a mountain lion to be friends.

This short film focuses on how conservationists endeavor to protect wildlife.

Canadian wildlife specialists work to preserve and nurture the creatures that remain in our wilderness areas - species such as the whooping crane, prairie falcons, bighorn sheep, bison, polar bears, and grizzlies.

Roar follows a family who are attacked by various African animals at the secluded home of their keeper.

A documentary about returning the swift fox, the smallest of Canada's native foxes, into its original habitat.

The undertaking of an enthusiastic group of scientists to transform an indoor cycle racing-track built for the 1968 Montréal Olympics into an ecological park. The Biodôme of Montréal contains 4 ecosystems of the 3 Americas, from the Tropical Forrest to the Polar World, from the Laurentian Forrest to the St-Lawrence Marine Environment.

Celebrates 30 years of televised specials by The National Geographic Society.

Widowed U.S. president Andrew Shepherd, one of the world's most powerful men, can have anything he wants -- and what he covets most is Sydney Ellen Wade, a Washington lobbyist. But Shepherd's attempts at courting her spark wild rumors and decimate his approval ratings.

April 8, 2003: Karsten Heuer + Leanne Allison left the remote community of Old Crow,Yukon, to join the Porcupine Caribou Herd on their epic life journey. For 5 months the Canadians migrated on foot with the 123,000-member herd from wintering to calving grounds in Alaska's Arctic National Wildlife Refuge, and back again — 1500km across snow and tundra. They completed their journey on Sept. 8, 2003.

A multi-national forestry company engages in genetic experimentation to increase logging yield in a remote section of forest...

Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, the center of a burning controversy over whether its summit should be used for astronomical observatories or preserved as a cultural landscape sacred to the Hawaiian people. For five years the documentary production team Nā Maka o ka 'Āina ("the eyes of the land") captured on video the seasonal moods of Mauna Kea's unique 14,000-foot summit, the richly varied ecosystems that extend from sea level to alpine zone, the legends and stories that reveal the mountain's geologic and cultural history, and the political turbulence surrounding the efforts to protect the most significant temple in the islands: the mountain itself.

With only one male grey panda left in the entire world, Ron the Zookeeper is sent in to get a sperm sample, no matter what.

Renowned actress Michelle Yeoh journeys home to Malaysia to get to know her adopted orangutan, learning from the Sepilok Rehabilitation Centre about the efforts being made to safeguard and sustain this endangered species.

A stunning documentary capturing a once in a generation event – the flooding of Lake Eyre and the dramatic transformation of the dead heart of Australia. ABC News mounted two filming expeditions by helicopter to follow the floodwaters from north Queensland down the great outback rivers to Lake Eyre and record the amazing cycle of life, as the deserts bloomed and birds descended from far and wide to capitalise on the short lived boom.

The Southern Sea Otter was historically abundant along the California coastline until intense hunting pressures reduced their numbers to near-extinction levels. But now the otters are coming back, and with them they bring the potential for drastic change to the modern-day economics and ecology of the Santa Barbara Channel.

Sea otters are once again in peril after being brought back from the brink of extinction. An unprecedented number of sea otter deaths have occurred along the California coast in the last three years. Meanwhile, the Fish & Wildlife Services decision to eliminate their No Otter Zone from Southern California waters remains controversial. This fragile species threatened by pollution, infectious diseases, starvation, and competition with fishermen struggles for survival.

The passenger pigeon, the most abundant bird species in North America for thousands of years, became extinct by human hands in a geologic heartbeat. Its story remains relevant to conservation challenges today, and there are even plans for its possible revival. Rare archival material, CGI animation, and aerial cinematography combine to recreate the awe-inspiring nature of these birds.

When temperatures drop in Montana, wild bison migrate to lower elevations outside the boundaries of Yellowstone National Park. But once outside, they run the risk of being killed because some carry a chronic disease called brucellosis that ranchers fear could spread to cattle.

In the jungles of the Solomon Islands, a remote archipelago in the South Pacific, a biologist is attempting to do something Charles Darwin and Ernst Mayr never accomplished: catch evolution in the act of creating new species. Albert Uy is on the verge of an amazing discovery in the Solomon Islands, but there's a threat looming on the horizon. The islands' resources are being exploited, putting all local wildlife at risk. It's a race against time to gather the evidence necessary to prove the existence of a new species before it's lost forever.