Ecological indicators for the nation /
Call Number: | Libro Electrónico |
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Corporate Authors: | , |
Format: | Electronic eBook |
Language: | Inglés |
Published: |
Washington, D.C. :
National Academy Press,
©2000.
|
Subjects: | |
Online Access: | Texto completo |
Table of Contents:
- Scales and Applicability of Indicators
- Criteria for Evaluating Indicators
- The Committee's Conceptual Model for Choosing Indicators
- Policy Perspectives
- The Recommended Indicators
- Timing and Cost of Implementing the Committee's Recommendations
- Local and Regional Indicators
- Care and Handling of Environmental Data
- Research
- Why Are Ecological Indicators Needed?
- Key Ecological Processes and Products That People Value
- Establishing Baselines to Evaluate Trends
- Evaluating Indicators
- Realistic Expectations about the Value of Indicators
- The Empirical and Conceptual Foundations of Indicators
- Scientific Underpinnings of Indicators
- Using Multiple Approaches
- Historical and Paleoecological Data As Aids to Indicator Development
- Sources of Information about Current Ecological Processes
- Models to Assess Ecosystem Functioning
- The Committee's Conceptual Model for Choosing Indicators
- A Framework for Indicator Selection
- Criteria for Evaluating Indicators
- Information Handling and Calibration
- Data Quality Control, Archiving, and Assignment of Responsibilities
- Use of the Committee Framework
- Indicators for National Ecological Assessments
- The Extent and Status of the Nation's Ecosystems
- Indicators of Ecological Capital: A. Biotic Raw Materials
- Indicators of Ecological Capital: B. Abiotic Raw Materials
- Indicators of the Performance of the Nation's Ecosystems
- Indicators of Nutrient-Use Efficiency and Nutrient Balances in Agroecosystems
- Research Needs.