气候变化领域集成服务门户(CCPortal): The ecological relevance of critical thermal maxima methodology for fishes

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DOI	10.1111/jfb.15368
	The ecological relevance of critical thermal maxima methodology for fishes
	Desforges, Jessica E.; Birnie-Gauvin, Kim; Jutfelt, Fredrik; Gilmour, Kathleen M.; Eliason, Erika J.; Dressler, Terra L.; McKenzie, David J.; Bates, Amanda E.; Lawrence, Michael J.; Fangue, Nann; Cooke, Steven J.
发表日期	2023
ISSN	0022-1112
EISSN	1095-8649
起始页码	1000
结束页码	1016
卷号	102 期号:5
英文摘要	Critical thermal maxima methodology (CTM) has been used to infer acute upper thermal tolerance in fishes since the 1950s, yet its ecological relevance remains debated. In this study, the authors synthesize evidence to identify methodological concerns and common misconceptions that have limited the interpretation of critical thermal maximum (CTmax; value for an individual fish during one trial) in ecological and evolutionary studies of fishes. They identified limitations of, and opportunities for, using CTmax as a metric in experiments, focusing on rates of thermal ramping, acclimation regimes, thermal safety margins, methodological endpoints, links to performance traits and repeatability. Care must be taken when interpreting CTM in ecological contexts, because the protocol was originally designed for ecotoxicological research with standardized methods to facilitate comparisons within study individuals, across species and contexts. CTM can, however, be used in ecological contexts to predict impacts of environmental warming, but only if parameters influencing thermal limits, such as acclimation temperature or rate of thermal ramping, are taken into account. Applications can include mitigating the effects of climate change, informing infrastructure planning or modelling species distribution, adaptation and/or performance in response to climate-related temperature change. The authors' synthesis points to several key directions for future research that will further aid the application and interpretation of CTM data in ecological contexts.
英文关键词	climate change; ectotherms; temperature; thermal ecology; thermal stress; upper thermal tolerance
语种	英语
WOS研究方向	Fisheries ; Marine & Freshwater Biology
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000955629200001
来源期刊	JOURNAL OF FISH BIOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281150
作者单位	Carleton University; University of California System; University of California Santa Barbara; Technical University of Denmark; Norwegian University of Science & Technology (NTNU); University of Ottawa; Universite de Montpellier; Ifremer; University of Victoria; University of Manitoba; University of California System; University of California Davis; Carleton University; Carleton University
推荐引用方式 GB/T 7714	Desforges, Jessica E.,Birnie-Gauvin, Kim,Jutfelt, Fredrik,et al. The ecological relevance of critical thermal maxima methodology for fishes[J],2023,102(5).
APA	Desforges, Jessica E..,Birnie-Gauvin, Kim.,Jutfelt, Fredrik.,Gilmour, Kathleen M..,Eliason, Erika J..,...&Cooke, Steven J..(2023).The ecological relevance of critical thermal maxima methodology for fishes.JOURNAL OF FISH BIOLOGY,102(5).
MLA	Desforges, Jessica E.,et al."The ecological relevance of critical thermal maxima methodology for fishes".JOURNAL OF FISH BIOLOGY 102.5(2023).