Comment on "Changes in climatic water balance drive downhill shifts in plant species' optimum elevations"

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Abstract

Crimmins et al. (Reports, 21 January 2011, p. 324) attributed an apparent downward elevational shift of California plant species to a precipitation-induced decline in climatic water deficit. We show that the authors miscalculated deficit, that the apparent decline in species’ elevations is likely a consequence of geographic biases, and that unlike temperature changes, precipitation changes should not be expected to cause coordinated directional shifts in species’ elevations.

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Publication type Article
Publication Subtype Journal Article
Title Comment on "Changes in climatic water balance drive downhill shifts in plant species' optimum elevations"
Series title Science
DOI 10.1126/science.1205740
Volume 334
Issue 6053
Year Published 2011
Language English
Publisher American Association for the Advancement of Science
Publisher location Washington, D.C.
Contributing office(s) Western Ecological Research Center
Description 1 p.
First page 177
Country United States
State California
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