From PBS - The fascinating story of beavers in North America - their history, their near extinction, and their current comeback, as a growing number of scientists, conservationists and grass-roots environmentalists have come to regard beavers as overlooked tools when it comes to reversing the disastrous effects of global warming and world-wide water shortages. Once valued for their fur or hunted as pests, these industrious rodents are seen in a new light through the eyes of this novel assembly of beaver enthusiasts and "employers" who reveal the ways in which the presence of beavers can transform and revive landscapes. Using their skills as natural builders and brilliant hydro-engineers, beavers are being recruited to accomplish everything from re-establishing water sources in bone-dry deserts to supporting whole communities of wildlife drawn to the revitalizing aquatic ecosystems their ponds provide.
Siblings Lucy, Edmund, Susan and Peter step through a magical wardrobe and find the land of Narnia. There, they discover a charming, once peaceful kingdom that has been plunged into eternal winter by the evil White Witch, Jadis.
Follows the story of "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in his attempt to protect the grizzly bears.
A place of biological superlatives with a flora and fauna that have only just begun to be researched: Lord Howe Island, between Australia and New Zealand.
The Amazon is one of the wildest and least explored parts of the planet. Encompassing 6 countries and 2 million square miles of forest, river and floodplain, it has the highest diversity of life on the planet, but what lies below it is truly shocking.
Africa's giant rats – the size of a cat – can be trained to detect land-mines by smelling them. Giant rats are clever and they learn fast.
Alternative movies trailers for Leave it to Beavers
More movie trailers, teasers, and clips from Leave it to Beavers:
Leave it to Beavers Trailer | Nature | PBS
Watch the full-length program at ...
Leave it to Beavers - Trailer
From PBS - The fascinating story of beavers in North America -- their history near extinction and current comeback as a growing number of scientists ...
Beaver Rescue Operation | Leave it to Beavers | PBS
Watch the full-length program at ...
Leave It To Beavers (Full Documentary)
more to come. Growing Pains (1984). In the first weekly episode of Still the Beaver (later retitled The New Leave it to Beaver) after Oliver is excluded from the ...
Nature: Leave it to Beavers
Airs Wednesday May 14th at 8pm on PBS 6.
Popular movie trailers from 2014
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A secret, passionate affair happens in the summer of 1969 between Colonel Jin Pyeong, trapped in a loveless marriage with Soo Jin, and Jong Ga Heun, the Chinese-Korean wife of Captain Kyung Woo Jin.
For Peter Parker, life is busy. Between taking out the bad guys as Spider-Man and spending time with the person he loves, Gwen Stacy, high school graduation cannot come quickly enough.
When Matthew explores the 'spiral' in his grandmother's garden (a strange structure built by his late grandfather) he discovers an entrance into the magical world of 'the Shadows' where he meets his new Shadow friends, Yorrick and Alice, and begins his great adventure.
Tonatiuh and Maria experience a passionate and turbulent relationship. One night, in the heat of an argument, they suffer a dramatic automobile accident.
A special bond develops between plus-sized inflatable robot Baymax, and prodigy Hiro Hamada, who team up with a group of friends to form a band of high-tech heroes.
