气候变化领域集成服务门户(CCPortal): From current to potential distribution: the case of Taxus baccata(Taxaceae, Pinales) on the island of Sardinia (Italy)

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DOI	10.1080/11263504.2024.2360473
	From current to potential distribution: the case of Taxus baccata(Taxaceae, Pinales) on the island of Sardinia (Italy)
	Calvia, Giacomo; Hidalgo, Pablo J.; Lopez-Tirado, Javier; Farris, Emmanuele; Fenu, Giuseppe; Bacchetta, Gianluigi
发表日期	2024
ISSN	1126-3504
EISSN	1724-5575
英文摘要	Taxus baccata is a relic-declining species, especially at the southern edge of its natural distribution. On the Island of Sardinia, we found 237 locations where yews grow, being indifferent to substrates, preferring moist sites with northern aspects and with an elevation range of 695-1,225 m a.s.l. We applied the Maximum Entropy algorithm (MaxEnt), using 202 field-based sites and 19 bioclimatic variables, to model the present potential distribution. Our model showed high levels of predictive performances with significant values of AUC (training, 0.962; test, 0.963). Annual precipitation, mean temperature of the warmest month and isothermality were the key drivers for the distribution of yew in Sardinia. The response curves showed that T. baccata prefers annual mean temperatures ranging from 8.65 to 12.55 degrees C and annual mean precipitation from 770 to 1,085 mm. Most potential suitable conditions were found in northern and central Sardinia. We also modelled future habitat suitability for T. baccata under two different scenarios (ssp245 and ssp585), highlighting a predicted drastic reduction, up to >95% in the worst scenario, of the habitat suitability for yews by the end of this century. This is related to climate change and poses increasing concerns about the future of yews in Sardinia.
英文关键词	Climate change; common yew; habitat reduction; mediterranean; temperate bioclimate
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:001238583600001
来源期刊	PLANT BIOSYSTEMS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/309631
作者单位	University of Cagliari; Universidad de Huelva; Universidad de Cordoba; University of Sassari
推荐引用方式 GB/T 7714	Calvia, Giacomo,Hidalgo, Pablo J.,Lopez-Tirado, Javier,et al. From current to potential distribution: the case of Taxus baccata(Taxaceae, Pinales) on the island of Sardinia (Italy)[J],2024.
APA	Calvia, Giacomo,Hidalgo, Pablo J.,Lopez-Tirado, Javier,Farris, Emmanuele,Fenu, Giuseppe,&Bacchetta, Gianluigi.(2024).From current to potential distribution: the case of Taxus baccata(Taxaceae, Pinales) on the island of Sardinia (Italy).PLANT BIOSYSTEMS.
MLA	Calvia, Giacomo,et al."From current to potential distribution: the case of Taxus baccata(Taxaceae, Pinales) on the island of Sardinia (Italy)".PLANT BIOSYSTEMS (2024).