Restoration of Aquatic Ecosystems

Restoration of Aquatic Ecosystems

Author: National Research Council

Publisher: National Academies Press

Published: 1992-01-01

Total Pages: 580

ISBN-13: 9780309045346

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Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.


Lewis and Clark Among the Indians (Bicentennial Edition)

Lewis and Clark Among the Indians (Bicentennial Edition)

Author: James P. Ronda

Publisher: U of Nebraska Press

Published: 2014-04-01

Total Pages: 325

ISBN-13: 0803290195

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Particularly valuable for Ronda's inclusion of pertinent background information about the various tribes and for his ethnological analysis. An appendix also places the Sacagawea myth in its proper perspective. Gracefully written, the book bridges the gap between academic and general audiences.OCo"Choice""