Ecological Indicators - website and journal
Ecological Principles for Managing Land Use - Ecological Society of America's Committee on Land Use. Provides guidelines for land use and management decisions that incorporate key ecological principles, including issues of time, species, place, disturbance, and the landscape.
Status and Trends of the Nation’s Biological Resources - US Geological Survey
Compendium of sustainability indicator initiatives - the International Institute for Sustainable Development
framework of indicators of ecological condition- EPA Scientific Advisory Board
Evaluation Guidelines for Ecological Indicators - EPA
Handbook for Monitoring Vital Signs in National Parks- National Park Service
Environmental Indicators Initiative- Minnisota Department of Natural Resources
The California Biodiversity Project: Selection and Use of Biodiversity Indicators - Christopher B. Cogan, University California, Santa Cruz
The State Of Natural And Cultural Resources In The Colorado River Ecosystem -US Geological Survey
Core National Indicators- The Heinz Center.
Environmental Indicators- Environment Canada
Indicator Resources - Fraser Basin Council. Economic, social and environmental indicators.
Measuring What Matters - Northwest Environmental Watch 7 scorecard indicators.
Soil Health - Sustainable Agriculture Research and Education Program.
Willapa Indicators for a Sustainable Community - Natural, Economic and Social indicators.