气候变化领域集成服务门户(CCPortal): Local climate modulates the development of soil nematode communities after glacier retreat

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DOI	10.1111/gcb.17057
	Local climate modulates the development of soil nematode communities after glacier retreat
	Guerrieri, Alessia; Cantera, Isabel; Marta, Silvio; Bonin, Aurelie; Carteron, Alexis; Ambrosini, Roberto; Caccianiga, Marco; Anthelme, Fabien; Azzoni, Roberto Sergio; Almond, Peter; Gazitua, Pablo Alviz; Cauvy-Fraunie, Sophie; Lievano, Jorge Luis Ceballos; Chand, Pritam; Sharma, Milap Chand; Clague, John; Rapre, Justiniano Alejo Cochachin; Compostella, Chiara; Encarnacion, Rolando Cruz; Dangles, Olivier; Deline, Philip; Eger, Andre; Erokhin, Sergey; Franzetti, Andrea; Gielly, Ludovic; Gili, Fabrizio; Gobbi, Mauro; Hagvar, Sigmund; Khedim, Norine; Meneses, Rosa Isela; Peyre, Gwendolyn; Pittino, Francesca; Proietto, Angela; Rabatel, Antoine; Urseitova, Nurai; Yang, Yan; Zaginaev, Vitalii; Zerboni, Andrea; Zimmer, Anais; Taberlet, Pierre; Diolaiuti, Guglielmina Adele; Poulenard, Jerome; Fontaneto, Diego; Thuiller, Wilfried; Ficetola, Gentile Francesco
发表日期	2024
ISSN	1354-1013
EISSN	1365-2486
起始页码	30
结束页码	1
卷号	30 期号:1
英文摘要	The worldwide retreat of glaciers is causing a faster than ever increase in ice-free areas that are leading to the emergence of new ecosystems. Understanding the dynamics of these environments is critical to predicting the consequences of climate change on mountains and at high latitudes. Climatic differences between regions of the world could modulate the emergence of biodiversity and functionality after glacier retreat, yet global tests of this hypothesis are lacking. Nematodes are the most abundant soil animals, with keystone roles in ecosystem functioning, but the lack of global-scale studies limits our understanding of how the taxonomic and functional diversity of nematodes changes during the colonization of proglacial landscapes. We used environmental DNA metabarcoding to characterize nematode communities of 48 glacier forelands from five continents. We assessed how different facets of biodiversity change with the age of deglaciated terrains and tested the hypothesis that colonization patterns are different across forelands with different climatic conditions. Nematodes colonized ice-free areas almost immediately. Both taxonomic and functional richness quickly increased over time, but the increase in nematode diversity was modulated by climate, so that colonization started earlier in forelands with mild summer temperatures. Colder forelands initially hosted poor communities, but the colonization rate then accelerated, eventually leveling biodiversity differences between climatic regimes in the long term. Immediately after glacier retreat, communities were dominated by colonizer taxa with short generation time and r-ecological strategy but community composition shifted through time, with increased frequency of more persister taxa with K-ecological strategy. These changes mostly occurred through the addition of new traits instead of their replacement during succession. The effects of local climate on nematode colonization led to heterogeneous but predictable patterns around the world that likely affect soil communities and overall ecosystem development.
英文关键词	climate change; colonization rates; eDNA metabarcoding; functional diversity; global scale; succession
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS记录号	WOS:001151213000071
来源期刊	GLOBAL CHANGE BIOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/290013
作者单位	University of Milan; Consiglio Nazionale delle Ricerche (CNR); Istituto di Geoscienze e Georisorse (IGG-CNR); University of Milan; CIRAD; Centre National de la Recherche Scientifique (CNRS); Institut de Recherche pour le Developpement (IRD); Universite de Montpellier; INRAE; University of Milan; Lincoln University - New Zealand; Universidad de Los Lagos; INRAE; Central University of Punjab; Jawaharlal Nehru University, New Delhi; Simon Fraser University; Universite PSL; Ecole Pratique des Hautes Etudes (EPHE); Institut Agro; Montpellier SupAgro; CIRAD; Centre National de la Recherche Scientifique (CNRS); Institut de Recherche pour le Developpement (IRD); Universite Paul-Valery; Universite de Montpellier; Centre National de la Recherche Scientifique (CNRS); Universite Savoie Mont Blanc; Communaute Universite Grenoble Alpes; Universite Grenoble Alpes (UGA); National Academy of Sciences of the Kyrgyz Republic (NAS KR); University of Milano-Bicocca; Communaute Universite Grenoble Alpes; Universite Grenoble Al...
推荐引用方式 GB/T 7714	Guerrieri, Alessia,Cantera, Isabel,Marta, Silvio,et al. Local climate modulates the development of soil nematode communities after glacier retreat[J],2024,30(1).
APA	Guerrieri, Alessia.,Cantera, Isabel.,Marta, Silvio.,Bonin, Aurelie.,Carteron, Alexis.,...&Ficetola, Gentile Francesco.(2024).Local climate modulates the development of soil nematode communities after glacier retreat.GLOBAL CHANGE BIOLOGY,30(1).
MLA	Guerrieri, Alessia,et al."Local climate modulates the development of soil nematode communities after glacier retreat".GLOBAL CHANGE BIOLOGY 30.1(2024).