The invasive alga Gracilaria vermiculophylla in the native northwest Pacific under ocean warming: Southern genetic consequence and northern range expansion

doi:10.3389/fmars.2022.983685

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	The invasive alga Gracilaria vermiculophylla in the native northwest Pacific under ocean warming: Southern genetic consequence and northern range expansion
	Liu, Yi-Jia 2; Zhong, Kai-Le 3,4; Jueterbock, Alexander 5; Satoshi, Shimada 6; Choi, Han-Gil 7; Weinberger, Florian 8; Assis, Jorge 1; Hu, Zi-Min 2
刊名	FRONTIERS IN MARINE SCIENCE
	2022-09-26
卷号	9 页码:13
关键词	biodiversity conservation climate change microsatellite genotyping peripheral populations range limits genetic lineage loss
DOI	10.3389/fmars.2022.983685
通讯作者	Hu, Zi-Min(huzimin9712@163.com)
英文摘要	Ocean warming is one of the most important factors in shaping the spatial distribution and genetic biodiversity of marine organisms worldwide. The northwest Pacific has been broadly illustrated as an essential seaweed diversity hotspot. However, few studies have yet investigated in this region on whether and how past and ongoing climate warming impacted the distribution and genetic pools of coastal seaweeds. Here, we chose the invasive species Gracilaria vermiculophylla as a model, and identified multiple genetic lineages in the native range through genome-scale microsatellite genotyping. Subsequently, by reconstructing decadal trends of sea surface temperature (SST) change between 1978 and 2018, we found that SST in northern Japan and the East China Sea indeed increased broadly by 0.25-0.4 degrees C/decade. The projections of species distribution models (SDMs) under different future climate change scenarios (RCP 2.6, RCP 4.5, RCP 6.0 and RCP 8.5) indicated that a unique genetic pool of G. vermiculophylla at its current southern range limit (i.e. the South China Sea) is at high risk of disappearance, and that the populations at its current northern range limit (i.e. in Hokkaido region) will undergo poleward expansions, particularly by the year 2100. Such responses, along with this species' limited dispersal potential, may considerably alter the contemporary distribution and genetic composition of G. vermiculophylla in the northwest Pacific, and ultimately threaten ecological services provided by this habitat-forming species and other associated functional roles.
资助项目	National Natural Science Foundation of China ; Foundation for Science and Technology (FCT) of Portugal ; [31971395] ; [41761144057] ; [UIDB/04326/2020] ; [LA/P/0101/2020] ; [PTDC/BIA- CBI/6515/2020] ; [DL57/2016/CP1361/CT0035]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000872944700001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/180650]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Hu, Zi-Min
作者单位	1.Univ Algarve, Ctr Marine Sci, Campus Gambelas, Faro, Portugal 2.Yantai Univ, Ocean Sch, Yantai, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Key Lab Expt Marine Biol, Qingdao, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 5.Nord Univ, Fac Biosci & Aquaculture, Algal & Microbial Biotechnol Div, Bodo, Norway 6.Ochanomizu Univ, Fac Core Res, Nat Sci Div, Tokyo, Japan 7.Wonkwang Univ, Fac Biol Sci, Iksan, South Korea 8.GEOMAR Helmholtz Zent Ozeanforsch Kiel, Dept Benthic Ecol, Kiel, Germany
推荐引用方式 GB/T 7714	Liu, Yi-Jia,Zhong, Kai-Le,Jueterbock, Alexander,et al. The invasive alga Gracilaria vermiculophylla in the native northwest Pacific under ocean warming: Southern genetic consequence and northern range expansion[J]. FRONTIERS IN MARINE SCIENCE,2022,9:13.
APA	Liu, Yi-Jia.,Zhong, Kai-Le.,Jueterbock, Alexander.,Satoshi, Shimada.,Choi, Han-Gil.,...&Hu, Zi-Min.(2022).The invasive alga Gracilaria vermiculophylla in the native northwest Pacific under ocean warming: Southern genetic consequence and northern range expansion.FRONTIERS IN MARINE SCIENCE,9,13.
MLA	Liu, Yi-Jia,et al."The invasive alga Gracilaria vermiculophylla in the native northwest Pacific under ocean warming: Southern genetic consequence and northern range expansion".FRONTIERS IN MARINE SCIENCE 9(2022):13.