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Fragile Ecosystems
This program looks at three fragile ecosystems, all in danger of destruction from human activity: marshes, the implication of whose destruction on wildlife, water tables, and an increasing number of other aspects of the entire biosphere is only begin...(more details) |
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Coastlines
They appear like permanent lines on maps, but coastlines are in constant flux, eaten away by erosion and extended by deposits of sand and stone carried by water. This program looks at the vegetation that is gradually established; at the continental s...(more details) |
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Ocean Science: Worlds Colored Blue
More than 70 percent of the earth is covered by water, yet until about 20 years ago very little was known about the oceans' true impact on the planet. Using interviews with experts from NASA, NOAA, the Naval Research Laboratory, and MIT, vivid comput...(more details) |
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Fish
Ichthyologists tell us that the success of fish as a life form is due to the biology of the fish, master of its aquatic environment. This program demonstrates the sophisticated systems of propulsion and respiration that enable fish to live successful...(more details) |
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Oceanography
The oceans are immense reservoirs filled with natural resources which also constitute a highly complex and fragile environment. This program shows us both realities and explains that the two are not necessarily incompatible. It begins with a voyage i...(more details) |
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