Relative importance of deterministic and stochastic processes for beta diversity of bird assemblages in Yunnan, China
文献类型：期刊论文
| 作者 | He, Xuelian1; Brown, Calum2; Lin, Luxiang1,3
|
| 刊名 | ECOSPHERE
 |
| 出版日期 | 2021 |
| 卷号 | 12期号:6页码:- |
| 关键词 | PHYLOGENETIC DIVERSITY TURNOVER TRAIT PATTERNS DISTANCE ECOLOGY ALPHA CONSERVATION BIODIVERSITY CONVERGENCE |
| ISSN号 | 2150-8925 |
| DOI | 10.1002/ecs2.3545 |
| 英文摘要 | Evaluating the relative importance of deterministic and stochastic processes underlying taxonomic and functional beta diversity is crucial in community ecology, because it can reveal the dominant processes of community assembly. However, studies of bird communities remain rare and of limited spatial extents. In this study, we described the taxonomic and functional beta diversity patterns of 32 passerine bird assemblages of Yunnan Province, China. We constructed null models based on observed species beta diversity and used multiple regressions on distance matrices to evaluate the relative contributions of deterministic and stochastic processes to passerine bird assemblage dissimilarity. Our results showed significant geographic distance decay in taxonomic and functional similarity, with passerine bird assemblages located in the northwest and southwest of the province having higher functional beta diversity values than expected. Environmental distance and geographic distance explained a similar amount taxonomic beta diversity, but environmental distance explained much more functional beta diversity. Our results suggest that both deterministic and stochastic processes drive taxonomic beta diversity, but that deterministic processes, particularly environmental filtering, play a dominant role in driving functional beta diversity of passerine bird assemblages at sub-national scale. |
| 学科主题 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000667707100006 |
| 源URL | [http://ir.xtbg.org.cn/handle/353005/12286]  |
| 专题 | 西双版纳热带植物园_2012年后新成立研究组 |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Kunming 650223, Yunnan, Peoples R China 2.Natl Forest Ecosyst Res Stn Xishuangbanna, Mengla 666303, Yunnan, Peoples R China 3.Karlsruhe Inst Technol, Inst Meteorol & Climate Res, Atmospher Environm Res IMK IFU, Garmisch Partenkirchen, Germany 4.Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Mengla 666303, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Xuelian,Brown, Calum,Lin, Luxiang. Relative importance of deterministic and stochastic processes for beta diversity of bird assemblages in Yunnan, China[J]. ECOSPHERE,2021,12(6):-. |
| APA | He, Xuelian,Brown, Calum,&Lin, Luxiang.(2021).Relative importance of deterministic and stochastic processes for beta diversity of bird assemblages in Yunnan, China.ECOSPHERE,12(6),-. |
| MLA | He, Xuelian,et al."Relative importance of deterministic and stochastic processes for beta diversity of bird assemblages in Yunnan, China".ECOSPHERE 12.6(2021):-. |
入库方式： OAI收割
来源：西双版纳热带植物园
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