干旱区生态环境知识资源中心(Arid): Climate change will lead to range shifts and genetic diversity losses of dung beetles in the Gobi Desert and Mongolian Steppe

Arid

DOI	10.1038/s41598-024-66260-1
	Climate change will lead to range shifts and genetic diversity losses of dung beetles in the Gobi Desert and Mongolian Steppe
	Lim, Changseob; Kang, Ji Hyoun; Bayartogtokh, Badamdorj; Bae, Yeon Jae
通讯作者	Bae, YJ
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2024
卷号	14 期号:1
英文摘要	Desertification is known to be a major threat to biodiversity, yet our understanding of the consequent decline in biodiversity remains insufficient. Here, we predicted climate change-induced range shifts and genetic diversity losses in three model dung beetles: Colobopterus erraticus, Cheironitis eumenes, and Gymnopleurus mopsus, distributed across the Gobi Desert and Mongolian Steppe, areas known for desertification. Phylogeographic analyses of mitochondrial COI sequences and species distribution modeling, based on extensive field investigations spanning 14 years, were performed. Species confined to a single biome were predicted to contract and shift their distribution in response to climate change, whereas widespread species was predicted to expand even if affected by range shifts. We indicated that all species are expected to experience significant haplotype losses, yet the presence of high singleton frequencies and low genetic divergence across geographic configurations and lineages mitigate loss of genetic diversity. Notably, Cheironitis eumenes, a desert species with low genetic diversity, appears to be the most vulnerable to climate change due to the extensive degradation in the Gobi Desert. This is the first study to predict the response of insects to desertification in the Gobi Desert. Our findings highlight that dung beetles in the Gobi Desert and Mongolian Steppe might experience high rates of occupancy turnover and genetic loss, which could reshuffle the species composition.
英文关键词	Desertification Dryland Ecological niche model Mongolia Scarabaeidae Vulnerability
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001271178000108
WOS关键词	SPECIES DISTRIBUTIONS ; CONSERVATION ; MODELS ; SCARABAEOIDEA ; POPULATIONS ; COMPLEXITY ; INDICATORS ; RECORDS
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405590
推荐引用方式 GB/T 7714	Lim, Changseob,Kang, Ji Hyoun,Bayartogtokh, Badamdorj,et al. Climate change will lead to range shifts and genetic diversity losses of dung beetles in the Gobi Desert and Mongolian Steppe[J],2024,14(1).
APA	Lim, Changseob,Kang, Ji Hyoun,Bayartogtokh, Badamdorj,&Bae, Yeon Jae.(2024).Climate change will lead to range shifts and genetic diversity losses of dung beetles in the Gobi Desert and Mongolian Steppe.SCIENTIFIC REPORTS,14(1).
MLA	Lim, Changseob,et al."Climate change will lead to range shifts and genetic diversity losses of dung beetles in the Gobi Desert and Mongolian Steppe".SCIENTIFIC REPORTS 14.1(2024).