气候变化领域集成服务门户(CCPortal): Uncovering the cause of breakup between species' range limits and niche limits under climate warming

CCPortal

DOI	10.1111/jbi.14796
	Uncovering the cause of breakup between species' range limits and niche limits under climate warming
	Sanchez-Castro, Dario; Patsiou, Theofania-Sotiria; Perrier, Antoine; Schepers, Judith; Willi, Yvonne
发表日期	2024
ISSN	0305-0270
EISSN	1365-2699
起始页码	51
结束页码	6
卷号	51 期号:6
英文摘要	AimGlobal climate change has been linked to shifts in species' geographic and elevational distributions, with taxa varying in responsiveness. This variation may be due to a time lag in response or climate alone not being a simple determinant of distribution limits. To tease apart the role of climate in distribution, we compared the temperature response of predicted occurrence revealed by ecological niche modelling (ENM) on historical climate with that of performance in a multi-population transplant experiment. Congruence would support that climate is a main driver of distribution limits of a species.LocationNorth America.TaxonArabidopsis lyrata subsp. lyrata.MethodsSeeds of 20 populations of North American Arabidopsis lyrata from across the entire range were collected, propagated and then sown along a latitudinal transect across and beyond the species' range. Lifetime performance was related to the main niche- and range-determining climatic variable revealed by ENM.ResultsLifetime performance did not consistently decline towards the high-latitude range limit, but it did so towards the low-latitude range limit. This decline was slightly weaker for low-latitude populations, indicating divergent climate adaptation. The overall performance curve on the field-measured minimum temperature in early spring was fairly congruent with the curve of ENM-predicted suitability on this important niche-determining variable. ENM-based projections revealed that the southernmost populations were vulnerable under climate warming.Main ConclusionsResults verified that ENM based on species occurrences can well-predict plant performance under field conditions. Congruence teaches us that with the climate change so far, the species exhibits a colonisation deficit in the north. Furthermore, the southernmost populations are vulnerable to extinction. A likely outcome is the shrinking of the species' range.
英文关键词	Arabidopsis lyrata; climate warming; ecological niche; local adaptation; niche limit; range boundary; species distribution modelling; transplant experiment
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Physical Geography
WOS类目	Ecology ; Geography, Physical
WOS记录号	WOS:001155278000001
来源期刊	JOURNAL OF BIOGEOGRAPHY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/290521
作者单位	University of Basel
推荐引用方式 GB/T 7714	Sanchez-Castro, Dario,Patsiou, Theofania-Sotiria,Perrier, Antoine,et al. Uncovering the cause of breakup between species' range limits and niche limits under climate warming[J],2024,51(6).
APA	Sanchez-Castro, Dario,Patsiou, Theofania-Sotiria,Perrier, Antoine,Schepers, Judith,&Willi, Yvonne.(2024).Uncovering the cause of breakup between species' range limits and niche limits under climate warming.JOURNAL OF BIOGEOGRAPHY,51(6).
MLA	Sanchez-Castro, Dario,et al."Uncovering the cause of breakup between species' range limits and niche limits under climate warming".JOURNAL OF BIOGEOGRAPHY 51.6(2024).