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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.
Their Blood Runs Cold is entertaining, informative reading that not only enhances our understanding of a unique group of animals, but also provides genuine insight into the mind and character of a research scientist. Whit Gibbons possesses the rare talent of conveying the challenge and excitement of scientific inquiry. A research ecologist who specializes in the study of reptiles and amphibians, he gives accounts of work in the field that are as readable as good short stories. From the dangers of being chased by an angry rattlesnake to the exhilaration of discovering a previously undescribed species, Gibbons brings to life the everyday experiences of the herpetologist as he chases down lizar...