This film documents the efforts of a group of Canadians and Americans to save the whooping crane from extinction. They display great determination in their dealings with this independent, pre-Ice Age creature. The issues of wild animals imprinting on people and the preservation of wild animals in captivity are examined in this film. Produced in cooperation with the Canadian Wildlife Service and the United States Fish and Wildlife Service.
Narrator
This film documents the efforts of a group of Canadians and Americans to save the whooping crane from extinction. They display great determination in their dealings with this independent, pre-Ice Age creature. The issues of wild animals imprinting on people and the preservation of wild animals in captivity are examined in this film. Produced in cooperation with the Canadian Wildlife Service and the United States Fish and Wildlife Service.
1976-01-01
0
To show the habitat, life cycle and typical activities of the Barn Swallow.
Native Americans, ranchers, government officials, and environmental activists battle over the yearly slaughter of America's last wild bison, based on fear that migrating animals will transmit the disease brucellosis to cattle. Join a 500-mile spiritual march across Montana led by Lakota elder Rosalie Little Thunder expressing her people's cultural connection to bison, an environmental group engaging in civil disobedience and video activism, and a ranching family caught in the crossfire.
Jim Moir and his wife Nancy continue on their ornithological adventure as they seek out their favourite seasonal birds and learn how they best evoke the festive spirit of Christmas.
A look at how climate change affects our environment and what society can do to prevent the demise of endangered species, ecosystems, and native communities across the planet.
Today, only 3,200 tigers roam in the wild. At the current rate of poaching, elephants, rhinos and tigers living in the wild will be extinct in our lifetime. Who are the global players in this deadly game of power, greed and profit? Who pulls the strings and who are the customers? And why have ivory and rhino horn become perfect investment opportunities?
During a long conversation between two friends, a bet is made. To direct a wildlife documentary, in the french mountains, in only one year, about rare and threatened birds.
The flight and feeding customs of the most important sea bird species of the Galapagos Islands are described. Some characteristic body and wing measurements are used to describe the flight of these species. The species which are able to forage furthest out at sea and deepest in the water are the most successfull on the Galapagos Islands, measured by their abundance. The least abundant bird is the lava-gull, a shore bird and surface-feeder.
'The Lost Salmon' chronicles the plight and potential recovery of the iconic Spring-run Chinook Salmon of the Pacific Northwest. Faced with extinction in many river systems of the West, a new genetic discovery could aid in their recovery. Once teeming in the millions and a sacrament for the oldest civilizations in the Americas, time is running out for this genetically distinct wild salmon.
An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.
Against the darkening backdrop of New Delhi's apocalyptic air and escalating violence, two brothers devote their lives to protecting one casualty of the turbulent times: the bird known as the black kite.
Western Australia's iconic black cockatoos are in crisis. Their numbers have fallen dramatically over the past few decades and all three species in the south west of WA could become extinct in just 20 years unless something is done to protect their habitats. With the loss of the banksia woodlands on the Swan Coastal Plain to housing, Carnaby's Black Cockatoos have come to depend on the once vast exotic pine plantations on Perth's northern fringe.
This in-depth look into the powerhouse industries of big-game hunting, breeding and wildlife conservation in the U.S. and Africa unravels the complex consequences of treating animals as commodities.
David Attenborough narrates this close up look at these tiny pollinators captured in flight as never before. Acrobats of the air - flying jewels - iridescent partners of countless plants: hummingbirds are amongst the most remarkable creatures on our planet.
This personal documentary is the story of Teresa Marshall, who grew up on a British Columbia ranch. Every child needs a demon, and Teresa took battle against rattlesnakes. In the dry interior of B.C., the south Okanagan and Similkameen valleys form the bio-region known as Canada's "pocket desert." As settlers' dreams of creating an agricultural Eden erase fragile desert lands that support a breathtaking array of wild species, the narrator and her snake-hunting neighbours are forced to examine their environmental attitudes.
By the late 1800s the free-ranging buffalo of the western plains of North America were almost extinct. This documentary is the story of the buffalo's revival. Live action, eye-witness accounts and archival photos document our fascination with this ancient and legendary animal.
Warru, or black-footed rock-wallaby, is one of South Australia's most endangered mammals. In 2007, when numbers dropped below 200 in the APY Lands in the remote north-west of the State, the Warru Recovery Team was formed to help save the precious species from extinction. Bringing together contemporary science, practical on-ground threat management and traditional Anangu ecological knowledge, this unique decade-long program has celebrated the release of dozens of warru to the wild for the first time.
In the early 1980’s two hundred pairs of common terns (Sterna hirundo) were forced to abandon their last natural nesting place on a river island near a major European capital Riga. Looking for a new habitat, the birds chose the flat pebbled roof of a concrete island – a printing house – in the middle of the city. The first generation of birds to grow up on this roof and fly to Southern Africa every winter have covered the distance from the Earth to the Moon. During the film various human attitudes towards the terns will emerge. The attitude of the birds is clear – they view things form above.
The long running, often bitter scientific debate over the origin of birds and the evolution of flight.