DOI: 10.1111/ele.13396
论文题名: Extensive mismatches between species distributions and performance and their relationship to functional traits
作者: Bohner T. ; Diez J.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2020
卷: 23, 期: 1 起始页码: 33
结束页码: 44
语种: 英语
中文关键词: demography
; FIA
; forest inventory
; niche theory
; soil water balance
; species distributions
; water limitation
英文关键词: climate
; ecosystem
; soil
; species difference
; tree
; Climate
; Ecosystem
; Soil
; Species Specificity
; Trees
英文摘要: Mismatches between species distributions and their optimal habitat are predicted by ecological theory and will affect species responses to changing climate. However, empirical tests lack consensus on the prevalence of such mismatches and their underlying mechanisms. Here we present a conceptual framework to quantify the mismatch between optimal conditions for species occurrence and multiple measures of population and individual performance (density, adult growth and survival, and recruitment) and the associated performance reduction, or cost. We quantified these mismatches for 59 tree species in the western US along a soil water balance gradient and found high variability in mismatches among species and among performance measures, often resulting in high costs. We used functional traits to explore how dispersal limitation, migration lags, and competitive exclusion may cause mismatches. Overall, the large variability in mismatches, their costs and the relationship with functional traits highlight the nuanced relationships between species’ performance and their distributions. © 2019 John Wiley & Sons Ltd/CNRS Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166595
Appears in Collections: 气候变化与战略
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作者单位: Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, United States
Recommended Citation:
Bohner T.,Diez J.. Extensive mismatches between species distributions and performance and their relationship to functional traits[J]. Ecology Letters,2020-01-01,23(1)