DOI: 10.1111/ele.12436
Scopus记录号: 2-s2.0-84934178485
论文题名: Rapid adaptation of herbivore consumers to nutrient limitation: Eco-evolutionary feedbacks to population demography and resource control
作者: Declerck S.A.J. ; Malo A.R. ; Diehl S. ; Waasdorp D. ; Lemmen K.D. ; Proios K. ; Papakostas S.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期: 6 起始页码: 553
结束页码: 562
语种: 英语
英文关键词: Brachionus calyciflorus
; Chemostat
; Contemporary evolution
; Continuous culture
; Experimental evolution
; Micro-evolution
; Microsatellites
; Phosphorus
; Selection
; Zooplankton
Scopus关键词: algae
; Brachionus calyciflorus
; phosphorus
; adaptation
; animal
; asexual reproduction
; biomass
; evolution
; female
; food chain
; genotype
; herbivory
; male
; physiology
; population density
; population dynamics
; Rotifera
; statistical model
; Adaptation, Physiological
; Animals
; Biological Evolution
; Biomass
; Female
; Food Chain
; Genotype
; Herbivory
; Linear Models
; Male
; Phosphorus
; Population Density
; Population Dynamics
; Reproduction, Asexual
; Rotifera
英文摘要: Humans alter biogeochemical cycles of essential elements such as phosphorus (P). Prediction of ecosystem consequences of altered elemental cycles requires integration of ecology, evolutionary biology and the framework of ecological stoichiometry. We studied micro-evolutionary responses of a herbivorous rotifer to P-limited food and the potential consequences for its population demography and for ecosystem properties. We subjected field-derived, replicate rotifer populations to P-deficient and P-replete algal food, and studied adaptation in common garden transplant experiments after 103 and 209 days of selection. When fed P-limited food, populations with a P-limitation selection history suffered 37% lower mortality, reached twice the steady state biomass, and reduced algae by 40% compared to populations with a P-replete selection history. Adaptation involved no change in rotifer elemental composition but reduced investment in sex. This study demonstrates potentially strong eco-evolutionary feedbacks from shifting elemental balances to ecosystem properties, including grazing pressure and the ratio of grazer:producer biomass. © 2015 The Authors Ecology Letters published by John Wiley & Sons Ltd and CNRS. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107871
Appears in Collections: 气候减缓与适应
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作者单位: Department of Aquatic Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands; Department of Ecology and Environmental Science, Umeå University, Umeå, Sweden; Division of Genetics and Physiology, Department of Biology, University of Turku, Turku, Finland
Recommended Citation:
Declerck S.A.J.,Malo A.R.,Diehl S.,et al. Rapid adaptation of herbivore consumers to nutrient limitation: Eco-evolutionary feedbacks to population demography and resource control[J]. Ecology Letters,2015-01-01,18(6)