Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2024.105175 |
Temporal beta diversity and plant metacommunity structure dynamics over a 43-year period in an inter-tropical mexican arid region | |
Jimenez, Monserrat; Zavala-Hurtado, Jose Alejandro; Vega, Ernesto; Marquez-Haro, Maria | |
通讯作者 | Zavala-Hurtado, JA |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
EISSN | 1095-922X |
出版年 | 2024 |
卷号 | 222 |
英文摘要 | Understanding the dynamics of metacommunity structure and temporal beta diversity is vital for comprehending ecological dynamics at local and regional scales; it is essential to evaluate impacts of factors such as climate change, dispersal, and biotic interactions. We examined changes in the composition and abundance of 199 perennial plant species in the semiarid Zapotitlan Valley, Mexico, over a 43-year period. We studied three local community types, scrubland, cardonal, and tetechera, with surveys conducted in 1980, 2003, 2018, and 2023. Shifts in species composition and abundance over time were analysed using the Temporal Beta Diversity Index distinguishing between species gains or losses. We investigated the metacommunity structure elements-coherence, turnover, and boundary clumping-in each survey. We observed pronounced temporal changes in species' composition and abundance across all community types. These temporal changes stem from the losses and gains in species and individuals. Notably, 2023 showed significant losses in species occurrence and abundance, potentially attributable to an extended drought likely exacerbated by climate change. Surprisingly, the metacommunity structure remained Clementsian throughout our study, emphasising the stability of the cardonal in maintaining distinctions between local community types. This suggests that the metacommunity spatial structure is resistant to changes in local community compositions. |
英文关键词 | Beta-diversity Community dynamics Metacommunity Species gains Species loss Zapotitl an valley |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:001238999200001 |
WOS关键词 | TEHUACAN-CUICATLAN VALLEY ; R PACKAGE ; COMPONENTS ; PATTERNS ; CLIMATE ; CACTUS |
WOS类目 | Ecology ; Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/404349 |
推荐引用方式 GB/T 7714 | Jimenez, Monserrat,Zavala-Hurtado, Jose Alejandro,Vega, Ernesto,et al. Temporal beta diversity and plant metacommunity structure dynamics over a 43-year period in an inter-tropical mexican arid region[J],2024,222. |
APA | Jimenez, Monserrat,Zavala-Hurtado, Jose Alejandro,Vega, Ernesto,&Marquez-Haro, Maria.(2024).Temporal beta diversity and plant metacommunity structure dynamics over a 43-year period in an inter-tropical mexican arid region.JOURNAL OF ARID ENVIRONMENTS,222. |
MLA | Jimenez, Monserrat,et al."Temporal beta diversity and plant metacommunity structure dynamics over a 43-year period in an inter-tropical mexican arid region".JOURNAL OF ARID ENVIRONMENTS 222(2024). |
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