气候变化领域集成服务门户(CCPortal): Geographical distribution and ecological niche dynamics of Crassostrea sikamea (Amemiya, 1928) in China's coastal regions under climate change

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DOI	10.1016/j.scitotenv.2024.171061
	Geographical distribution and ecological niche dynamics of Crassostrea sikamea (Amemiya, 1928) in China's coastal regions under climate change
	Liu, Bingxian; Liu, Zhenqiang; Li, Cui; Yu, Haolin; Wang, Haiyan
发表日期	2024
ISSN	0048-9697
EISSN	1879-1026
起始页码	920
卷号	920
英文摘要	Global climate change drives species redistribution, threatening biodiversity and ecosystem heterogeneity. The Kumamoto oyster, Crassostrea sikamea (Amemiya, 1928), one of the most promising aquaculture species because of its delayed reproductive timing, was once prevalent in southern China. In this study, an ensemble species distribution model was employed to analyze the distribution range shift and ecological niche dynamics of C. sikamea along China's coastline under the current and future climate scenarios (RCP 2.6-8.5 covering 2050 s and 2100 s). The model results indicated that the current habitat distribution for C. sikamea consists of a continuous stretch extending from the coastlines of Hainan Province to the northern shores of Jiangsu Province. By the 2050 s, the distribution range will stabilize at its southern end along the coast of Hainan Province, while expanding northward to cover the coastal areas of Shandong Province, showing a more dramatic trend of contraction in the south , invasion in the north by the 2100 s. In RCP8.5, the southern end retracts to the coasts of Guangdong, whereas the northern end covers all of China's coastal areas north of 34 degrees N. C. sikamea can maintain relatively stable ecological niche characteristics, while it may occupy different ecological niche spaces under future climate conditions. Significant niche expansion will occur in lower temperature. We concluded C. sikamea habitats are susceptible to climate change. The rapid northward expansion of C. sikamea may open new possibilities for oyster farming in China, but it will also have important consequences for the ecological balance and biodiversity of receiving areas. It's imperative that we closely examine and strategize to address these repercussions for a win -win situation.
英文关键词	Distribution pattern; Ecological niche; Climate change; Oyster; Crassostrea sikamea
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001199000600001
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/308988
作者单位	Chinese Academy of Sciences; Institute of Oceanology, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Qingdao Agricultural University; Chinese Academy of Sciences; Institute of Oceanology, CAS
推荐引用方式 GB/T 7714	Liu, Bingxian,Liu, Zhenqiang,Li, Cui,et al. Geographical distribution and ecological niche dynamics of Crassostrea sikamea (Amemiya, 1928) in China's coastal regions under climate change[J],2024,920.
APA	Liu, Bingxian,Liu, Zhenqiang,Li, Cui,Yu, Haolin,&Wang, Haiyan.(2024).Geographical distribution and ecological niche dynamics of Crassostrea sikamea (Amemiya, 1928) in China's coastal regions under climate change.SCIENCE OF THE TOTAL ENVIRONMENT,920.
MLA	Liu, Bingxian,et al."Geographical distribution and ecological niche dynamics of Crassostrea sikamea (Amemiya, 1928) in China's coastal regions under climate change".SCIENCE OF THE TOTAL ENVIRONMENT 920(2024).