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.
Suggested Citation
Stephenson, N.L., Das, A., 2011, Comment on "Changes in climatic water balance drive downhill shifts in plant species' optimum elevations": Science, v. 334, no. 6053, https://doi.org/10.1126/science.1205740.
Study Area
| 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 |