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Ecological thresholds as a basis for defining management triggers for National Park Service vital signs : case studies for dryland ecosystems / by Matthew A. Bowker [and three others] ; prepared in cooperation with the National Park Service.

Bowker, Matthew A., author. (Author). Geological Survey (U.S.), issuing body. (Added Author).
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Record details

  • Physical Description: 1 online resource (vi, 94 pages) : illustrations (some color).
  • Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013.

Content descriptions

General Note: Title from title screen (viewed June 6, 2016).
Bibliography, etc. Note: Includes bibliographical references (pages 82-88).
Subject: United States. National Park Service > Rules and practice.
Arid regions climate > Colorado Plateau > Case studies.
Biotic communities > Colorado Plateau > Case studies.
Conservation of natural resources > Colorado Plateau.

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