气候变化领域集成服务门户(CCPortal): The complex drivers of thermal acclimation and breadth in ectotherms

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DOI	10.1111/ele.13107
	The complex drivers of thermal acclimation and breadth in ectotherms
	Rohr J.R.; Civitello D.J.; Cohen J.M.; Roznik E.A.; Sinervo B.; Dell A.I.
发表日期	2018
ISSN	1461023X
卷号	21 期号:9
英文摘要	Thermal acclimation capacity, the degree to which organisms can alter their optimal performance temperature and critical thermal limits with changing temperatures, reflects their ability to respond to temperature variability and thus might be important for coping with global climate change. Here, we combine simulation modelling with analysis of published data on thermal acclimation and breadth (range of temperatures over which organisms perform well) to develop a framework for predicting thermal plasticity across taxa, latitudes, body sizes, traits, habitats and methodological factors. Our synthesis includes > 2000 measures of acclimation capacities from > 500 species of ectotherms spanning fungi, invertebrates, and vertebrates from freshwater, marine and terrestrial habitats. We find that body size, latitude, and methodological factors often interact to shape acclimation responses and that acclimation rate scales negatively with body size, contributing to a general negative association between body size and thermal breadth across species. Additionally, we reveal that acclimation capacity increases with body size, increases with latitude (to mid-latitudinal zones) and seasonality for smaller but not larger organisms, decreases with thermal safety margin (upper lethal temperature minus maximum environmental temperatures), and is regularly underestimated because of experimental artefacts. We then demonstrate that our framework can predict the contribution of acclimation plasticity to the IUCN threat status of amphibians globally, suggesting that phenotypic plasticity is already buffering some species from climate change. © 2018 John Wiley & Sons Ltd/CNRS
英文关键词	Acclimation; critical thermal limits; global climate change; phenotypic plasticity; thermal biology; thermal performance curves
语种	英语
scopus关键词	acclimation; amphibian; body size; climate change; ectothermy; freshwater environment; fungus; global climate; invertebrate; marine environment; phenotypic plasticity; seasonality; temperature gradient; terrestrial environment; vertebrate; Amphibia; Fungi; Invertebrata; Vertebrata; acclimatization; animal; climate change; ecosystem; fungus; invertebrate; temperature; vertebrate; Acclimatization; Animals; Climate Change; Ecosystem; Fungi; Invertebrates; Temperature; Vertebrates
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/121258
作者单位	Department of Integrative Biology, University of South Florida, Tampa, FL 33620, United States; Department of Biology, Emory University, Atlanta, GA 30322, United States; Department of Research and Conservation, Memphis Zoo, Memphis, TN 38112, United States; Department of Ecology and Evolutionary Biology, University of California at Santa Cruz, Santa Cruz, CA 95064, United States; National Great Rivers Research and Education Centre (NGRREC), Alton, IL, United States; Department of Biology, Washington University in St. Louis, St. Louis, MO, United States
推荐引用方式 GB/T 7714	Rohr J.R.,Civitello D.J.,Cohen J.M.,et al. The complex drivers of thermal acclimation and breadth in ectotherms[J],2018,21(9).
APA	Rohr J.R.,Civitello D.J.,Cohen J.M.,Roznik E.A.,Sinervo B.,&Dell A.I..(2018).The complex drivers of thermal acclimation and breadth in ectotherms.Ecology Letters,21(9).
MLA	Rohr J.R.,et al."The complex drivers of thermal acclimation and breadth in ectotherms".Ecology Letters 21.9(2018).