Environmental Management

, Volume 7, Issue 4, pp 365–373

Delineation of ecosystem regions

  • Robert G. Bailey
Research

DOI: 10.1007/BF01866919

Cite this article as:
Bailey, R.G. Environmental Management (1983) 7: 365. doi:10.1007/BF01866919

Abstract

As a means of developing reliable estimates of ecosystem productivity, ecosystem classification needs to be placed within a geographical framework of regions or zones. This paper explains the basis for the regions delineated on the 1976 mapEcoregions of the United States. Four ecological levels are discussed—domain, division, province, and section—based on climatic and vegetational criteria. Statistical tests are needed to verify and refine map units.

Key words

EcoregionsEcosystemsEcological land classificationMappingSite production

Copyright information

© Springer-Verlag New York Inc 1983

Authors and Affiliations

  • Robert G. Bailey
    • 1
  1. 1.Rocky Mountain Forest and Range Experiment StationUSDA Forest ServiceFort Collins