Ecological Indicators for the Nation
Environmental indicators, such as global temperatures and pollutant concentrations, attract scientists' attention and often make the headlines. Equally important to policymaking are indicators of the ecological processes and conditions that yield food, fiber, building materials and ecological services such as water purification and recreation.This book identifies ecological indicators that can support U.S. policymaking and also be adapted to decisions at the regional and local levels. The committee describes indicators of land cover and productivity, species diversity, and other key ecological processes -- explaining why each indicator is use…
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Produktdetails
Weitere Autoren: Commission On Geosciences Environment An / Water Science And Technology Board
- ISBN: 978-0-309-06845-1
- EAN: 9780309068451
- Produktnummer: 1553906
- Verlag: Natl Academy Pr
- Sprache: Englisch
- Erscheinungsjahr: 2000
- Seitenangabe: 198 S.
- Masse: H23.7 cm x B15.9 cm x D2.0 cm 481 g
- Gewicht: 481
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