Product Details: Item #2308
   Ecosystems: An Introduction
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    Description: What is ecology? How can it help us understand the world we live in? A 2005 revised and updated program ideal for life science and environmental studies.

    Part 1. From Nature Study to Ecology. The naturalist tradition of Henry David Thoreau is contrasted with the hard science tradition of modern quantitative ecology. New video footage from Walden Pond and from Silver Springs, Florida, where Eugene and Howard Odum did their pioneering work in the 1950s.

    Part 2. The Web of Life. Carefully outlines concepts used by ecologists to study ecosystems today. Program includes a look at how human values play key roles in environmental choices.
    Price: $69.95
    Copyright: ©2005
    Format: 1 DVD
    Length:40 minutes
    UPC:69394 0230837
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