globalchange  > 气候变化与战略
DOI: 10.1111/ele.13699
论文题名:
The geography of metapopulation synchrony in dendritic river networks
作者: Larsen S.; Comte L.; Filipa Filipe A.; Fortin M.-J.; Jacquet C.; Ryser R.; Tedesco P.A.; Brose U.; Erős T.; Giam X.; Irving K.; Ruhi A.; Sharma S.; Olden J.D.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期:4
起始页码: 791
结束页码: 801
语种: 英语
中文关键词: Fish time-series ; fluvial variography ; metapopulations ; network topology ; spatial patterns ; spatial synchrony
英文关键词: animal ; ecosystem ; Europe ; geography ; population dynamics ; river ; Animals ; Ecosystem ; Europe ; Geography ; Population Dynamics ; Rivers
英文摘要: Dendritic habitats, such as river ecosystems, promote the persistence of species by favouring spatial asynchronous dynamics among branches. Yet, our understanding of how network topology influences metapopulation synchrony in these ecosystems remains limited. Here, we introduce the concept of fluvial synchrogram to formulate and test expectations regarding the geography of metapopulation synchrony across watersheds. By combining theoretical simulations and an extensive fish population time-series dataset across Europe, we provide evidence that fish metapopulations can be buffered against synchronous dynamics as a direct consequence of network connectivity and branching complexity. Synchrony was higher between populations connected by direct water flow and decayed faster with distance over the Euclidean than the watercourse dimension. Likewise, synchrony decayed faster with distance in headwater than mainstem populations of the same basin. As network topology and flow directionality generate fundamental spatial patterns of synchrony in fish metapopulations, empirical synchrograms can aid knowledge advancement and inform conservation strategies in complex habitats. © 2021 The Authors. Ecology Letters published by John Wiley & Sons Ltd.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166870
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Unit of Computational Biology, Research and Innovation Centre, Fondazione Edmund Mach, via E. Mach 1, San Michele all'Adige, 38010, Italy; Department of Civil Environmental and Mechanical Engineering, University of Trento, Trento, Italy; School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA 98105, United States; School of Biological Sciences, Illinois State University, Normal, IL 61790, United States; CIBIO/InBio, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Vairão, Portugal; Instituto Superior de Agronomia, Universidade de Lisboa, Lisboa, Portugal; Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON M5S 3B2, Canada; Department of Aquatic Ecology, Swiss Federal Institute of Aquatic Science and Technology, Eawag, Dübendorf, Switzerland; Complex Systems Lab, INRAE – Centre Clermont-Auvergne-Rhône-Alpes, 9 avenue Blaise Pascal, Aubière, 63170, France; Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zürich, Switzerland; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, 04103, Germany; Institute of Biodiversity, Friedrich-Schiller-University Jena, Jena, 07743, Germany; UMR EDB, CNRS 5174, UPS, Université Paul Sabatier, IRD 253, Toulouse, France; MTA Centre for Ecological Research, Balaton Limnological Institute, Klebelsberg K. u. 3, Tihany, 8237, Hungary; Biology Department, Southern California Coastal Water Research Project, Costa Mesa, CA 92626, United States; Department of Environmental Science, Policy, and Management, University of California, Berkeley, Berkeley, CA 94720, United States; Department of Biology, York University, 4700 Keele Street, Toronto, ON M3J 1P3, Canada

Recommended Citation:
Larsen S.,Comte L.,Filipa Filipe A.,et al. The geography of metapopulation synchrony in dendritic river networks[J]. Ecology Letters,2021-01-01,24(4)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Larsen S.]'s Articles
[Comte L.]'s Articles
[Filipa Filipe A.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Larsen S.]'s Articles
[Comte L.]'s Articles
[Filipa Filipe A.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Larsen S.]‘s Articles
[Comte L.]‘s Articles
[Filipa Filipe A.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.