Status and Trends of the Nation's Biological Resources
This report is a comprehensive summary of the status and
trends of our nation’s biological resources.
The report describes the major processes
and factors affecting biological resources,
and it treats regional status and trends.
Authors of the chapters and boxes in this
two-volume report were drawn from federal
and state agencies, universities, and private
organizations, reflecting the U.S. Geological
Survey’s national partnership approach to
providing comprehensive, reliable information
about our biological resources.
Following scientific tradition, each chapter
and box was peer-reviewed by anonymous
Individual Sections & Chapters: