DOI: 10.1111/ele.12533
Scopus记录号: 2-s2.0-84955382140
论文题名: Eco-evolutionary feedbacks between private and public goods: Evidence from toxic algal blooms
作者: Driscoll W.W. ; Hackett J.D. ; Ferrière R.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2016
卷: 19, 期: 1 起始页码: 81
结束页码: 97
语种: 英语
英文关键词: Eco-evolutionary dynamics
; Eco-evolutionary feedback
; Multiscale dynamics
; Public good
; Sociomicrobiology
; Toxic algae bloom
Scopus关键词: algae
; biological model
; eutrophication
; evolution
; feedback system
; microalga
; physiology
; Biological Evolution
; Eutrophication
; Feedback
; Microalgae
; Models, Biological
英文摘要: The importance of 'eco-evolutionary feedbacks' in natural systems is currently unclear. Here, we advance a general hypothesis for a particular class of eco-evolutionary feedbacks with potentially large, long-lasting impacts in complex ecosystems. These eco-evolutionary feedbacks involve traits that mediate important interactions with abiotic and biotic features of the environment and a self-driven reversal of selection as the ecological impact of the trait varies between private (small scale) and public (large scale). Toxic algal blooms may involve such eco-evolutionary feedbacks due to the emergence of public goods. We review evidence that toxin production by microalgae may yield 'privatised' benefits for individual cells or colonies under pre- and early-bloom conditions; however, the large-scale, ecosystem-level effects of toxicity associated with bloom states yield benefits that are necessarily 'public'. Theory predicts that the replacement of private with public goods may reverse selection for toxicity in the absence of higher level selection. Indeed, blooms often harbor significant genetic and functional diversity: bloom populations may undergo genetic differentiation over a scale of days, and even genetically similar lineages may vary widely in toxic potential. Intriguingly, these observations find parallels in terrestrial communities, suggesting that toxic blooms may serve as useful models for eco-evolutionary dynamics in nature. Eco-evolutionary feedbacks involving the emergence of a public good may shed new light on the potential for interactions between ecology and evolution to influence the structure and function of entire ecosystems. © 2016 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/107816
Appears in Collections: 气候减缓与适应
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作者单位: Department of Ecology, Evolution and Behavior, University of Minnesota, St. Paul, United States; Ecole Normale Supérieure, Institut de Biologie de l'ENS (IBENS), CNRS UMR 8197, 46 rue d'Ulm, Paris, United States; Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, United States
Recommended Citation:
Driscoll W.W.,Hackett J.D.,Ferrière R.. Eco-evolutionary feedbacks between private and public goods: Evidence from toxic algal blooms[J]. Ecology Letters,2016-01-01,19(1)