globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12686
Scopus记录号: 2-s2.0-85011586067
论文题名:
Can we predict ectotherm responses to climate change using thermal performance curves and body temperatures?
作者: Sinclair B.J.; Marshall K.E.; Sewell M.A.; Levesque D.L.; Willett C.S.; Slotsbo S.; Dong Y.; Harley C.D.G.; Marshall D.J.; Helmuth B.S.; Huey R.B.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2016
卷: 19, 期:11
起始页码: 1372
结束页码: 1385
语种: 英语
英文关键词: Body temperature ; climate change ; fitness ; thermal performance ; thermal variability
Scopus关键词: body temperature ; climate change ; ectothermy ; experimental design ; fitness ; ontogeny ; phenotypic plasticity ; physiological response ; physiology ; temperature gradient ; thermal regime ; adaptation ; animal ; biological model ; climate change ; environment ; thermoregulation ; time factor ; Adaptation, Physiological ; Animals ; Body Temperature Regulation ; Climate Change ; Environment ; Models, Biological ; Time Factors
英文摘要: Thermal performance curves (TPCs), which quantify how an ectotherm's body temperature (Tb) affects its performance or fitness, are often used in an attempt to predict organismal responses to climate change. Here, we examine the key – but often biologically unreasonable – assumptions underlying this approach; for example, that physiology and thermal regimes are invariant over ontogeny, space and time, and also that TPCs are independent of previously experienced Tb. We show how a critical consideration of these assumptions can lead to biologically useful hypotheses and experimental designs. For example, rather than assuming that TPCs are fixed during ontogeny, one can measure TPCs for each major life stage and incorporate these into stage-specific ecological models to reveal the life stage most likely to be vulnerable to climate change. Our overall goal is to explicitly examine the assumptions underlying the integration of TPCs with Tb, to develop a framework within which empiricists can place their work within these limitations, and to facilitate the application of thermal physiology to understanding the biological implications of climate change. � 2016 John Wiley & Sons Ltd/CNRS
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107703
Appears in Collections:气候减缓与适应

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作者单位: Department of Biology, University of Western Ontario, London, ON, Canada; Department of Zoology, University of British Columbia, Vancouver, BC, Canada; School of Biological Sciences, University of Auckland, Auckland, New Zealand; Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia; Department of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Department of Bioscience, Aarhus University, Aarhus, Denmark; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, China; Faculty of Science, Universiti Brunei Darussalam, Gadong, Brunei Darussalam; Department of Marine and Environmental Sciences and School of Public Policy and Urban Affairs, Northeastern University Marine Science Center, Nahant, MA, United States; Department of Biology, University of Washington, Seattle, WA, United States; Department of Biology, University of Oklahoma, Norman, OK, United States; School of Biology and Ecology, University of Maine, Orono, ME, United States

Recommended Citation:
Sinclair B.J.,Marshall K.E.,Sewell M.A.,et al. Can we predict ectotherm responses to climate change using thermal performance curves and body temperatures?[J]. Ecology Letters,2016-01-01,19(11)
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